Ultomiris 1100mg/11ml *
Pharmacy Only: Prescription

  • Company:

    Alexion Pharma UK Ltd
  • Status:

    No Recent Update
  • Legal Category:

    Product subject to restricted prescription (C)
  • Active Ingredient(s):

    This medicinal product is subject to additional monitoring.

    *Additional information is available within the SPC or upon request to the company

Updated on 26 July 2023

File name

64c0ee36aaa56.pdf

Reasons for updating

  • Change to section 4.8 - Undesirable effects
  • Change to section 5.1 - Pharmacodynamic properties
  • Change to section 5.2 - Pharmacokinetic properties
  • Change to section 10 - Date of revision of the text

Legal category:Product subject to restricted prescription (C)

Free text change information supplied by the pharmaceutical company

Type II Variation to provide the Final Clinical Study Report for Study ALXN1210-PNH-302.

Updated on 26 July 2023

File name

64c0ed2be941f.pdf

Reasons for updating

  • Change to section 4 - possible side effects
  • Change to section 6 - marketing authorisation holder
  • Change to section 6 - date of revision

Free text change information supplied by the pharmaceutical company

Type II Variation to provide the Final Clinical Study Report for Study ALXN1210-PNH-302.

Updated on 13 June 2023

File name

6488a2b7044a2.pdf

Reasons for updating

  • Change to section 1 - Name of medicinal product
  • Change to section 2 - Qualitative and quantitative composition
  • Change to section 3 - Pharmaceutical form
  • Change to section 4.1 - Therapeutic indications
  • Change to section 4.2 - Posology and method of administration
  • Change to section 4.4 - Special warnings and precautions for use
  • Change to section 4.5 - Interaction with other medicinal products and other forms of interaction
  • Change to section 4.8 - Undesirable effects
  • Change to section 4.9 - Overdose
  • Change to section 5.1 - Pharmacodynamic properties
  • Change to section 5.2 - Pharmacokinetic properties
  • Change to section 5.3 - Preclinical safety data
  • Change to section 6.1 - List of excipients
  • Change to section 6.2 - Incompatibilities
  • Change to section 6.3 - Shelf life
  • Change to section 6.4 - Special precautions for storage
  • Change to section 6.5 - Nature and contents of container
  • Change to section 10 - Date of revision of the text

Legal category:Product subject to restricted prescription (C)

Free text change information supplied by the pharmaceutical company

Type II to extend the current marketing authorization of ULTOMIRIS (ravulizumab) to include the following indication: Ultomiris is indicated in the treatment of adult patients with neuromyelitis optica spectrum disorder (NMOSD) who are anti-aquaporin 4 (AQP4) antibody-positive. This includes updates to Ultomiris IV product information which is combined with Subcutaneous Line Extension.

Updated on 13 June 2023

File name

6488a2335233d.pdf

Reasons for updating

  • Change to Section 1 - what the product is
  • Change to section 1 - what the product is used for
  • Change to section 2 - what you need to know - warnings and precautions
  • Change to section 3 - how to take/use
  • Change to section 3 - overdose, missed or forgotten doses
  • Change to section 4 - possible side effects
  • Change to section 4 - how to report a side effect
  • Change to section 5 - how to store or dispose
  • Change to section 6 - what the product contains
  • Change to section 6 - what the product looks like and pack contents
  • Change to section 6 - date of revision

Free text change information supplied by the pharmaceutical company

Type II to extend the current marketing authorization of ULTOMIRIS (ravulizumab) to include the following indication: Ultomiris is indicated in the treatment of adult patients with neuromyelitis optica spectrum disorder (NMOSD) who are anti-aquaporin 4 (AQP4) antibody-positive. This includes updates to Ultomiris IV product information which is combined with Subcutaneous Line Extension.

Updated on 22 May 2023

File name

646b4fde7759a.pdf

Reasons for updating

  • Change to section 4.1 - Therapeutic indications
  • Change to section 4.2 - Posology and method of administration
  • Change to section 4.4 - Special warnings and precautions for use
  • Change to section 4.5 - Interaction with other medicinal products and other forms of interaction
  • Change to section 4.8 - Undesirable effects
  • Change to section 5.1 - Pharmacodynamic properties
  • Change to section 5.2 - Pharmacokinetic properties
  • Change to section 6.6 - Special precautions for disposal and other handling
  • Change to section 10 - Date of revision of the text

Legal category:Product subject to restricted prescription (C)

Free text change information supplied by the pharmaceutical company

Type II to extend the current marketing authorization of ULTOMIRIS (ravulizumab) to include the following indication: Ultomiris is indicated in the treatment of adult patients with neuromyelitis optica spectrum disorder (NMOSD) who are anti-aquaporin 4 (AQP4) antibody-positive.

Updated on 19 May 2023

File name

64676d08584c1.pdf

Reasons for updating

  • Change to section 4.1 - Therapeutic indications
  • Change to section 4.2 - Posology and method of administration
  • Change to section 4.4 - Special warnings and precautions for use
  • Change to section 4.5 - Interaction with other medicinal products and other forms of interaction
  • Change to section 4.8 - Undesirable effects
  • Change to section 5.1 - Pharmacodynamic properties
  • Change to section 5.2 - Pharmacokinetic properties
  • Change to section 6.6 - Special precautions for disposal and other handling
  • Change to section 10 - Date of revision of the text

Legal category:Product subject to restricted prescription (C)

Updated on 19 May 2023

File name

64676b73a1781.pdf

Reasons for updating

  • Change to section 1 - what the product is used for
  • Change to section 2 - what you need to know - warnings and precautions
  • Change to section 3 - how to take/use
  • Change to section 3 - overdose, missed or forgotten doses
  • Change to section 4 - possible side effects
  • Change to section 6 - date of revision

EDM Updated on 02 May 2023

File name

6450d7b01a847.pdf

Reasons for updating

  • Add New Doc

EDM Updated on 02 May 2023

File name

6450d7df5be6a.pdf

Reasons for updating

  • Add New Doc

EDM Updated on 02 May 2023

File name

6450d7f3579f1.pdf

Reasons for updating

  • Add New Doc

EDM Updated on 02 May 2023

File name

6450d587684ad.pdf

Reasons for updating

  • Add New Doc

EDM Updated on 02 May 2023

File name

6450d4ded7464.pdf

Reasons for updating

  • Add New Doc

EDM Updated on 02 May 2023

File name

6450d4b0b3d46.pdf

Reasons for updating

  • Add New Doc

Updated on 22 March 2023

File name

641ad0ca3e58b.pdf

Reasons for updating

  • Change to section 6 - manufacturer
  • Change to section 6 - date of revision

Updated on 27 September 2022

File name

633300b4e718b.pdf

Reasons for updating

  • File format updated to PDF

Legal category:Product subject to restricted prescription (C)

Updated on 26 September 2022

File name

63317169ea769.pdf

Reasons for updating

  • Change to section 4.1 - Therapeutic indications
  • Change to section 4.2 - Posology and method of administration
  • Change to section 4.4 - Special warnings and precautions for use
  • Change to section 4.5 - Interaction with other medicinal products and other forms of interaction
  • Change to section 4.8 - Undesirable effects
  • Change to section 5.2 - Pharmacokinetic properties
  • Change to section 6.6 - Special precautions for disposal and other handling
  • Change to section 10 - Date of revision of the text

Legal category:Product subject to restricted prescription (C)

Updated on 26 September 2022

File name

633170ca4974e.pdf

Reasons for updating

  • Change to section 1 - what the product is used for
  • Change to section 2 - what you need to know - warnings and precautions
  • Change to section 3 - overdose, missed or forgotten doses
  • Change to section 4 - possible side effects
  • Change to section 6 - date of revision

Updated on 07 April 2022

File name

Ultomiris IE_XI_SmPC_PSUR 5_01Apr2022_1649334749.pdf

Reasons for updating

  • Correction of spelling/typing errors

Legal category:Product subject to restricted prescription (C)

Updated on 05 April 2022

File name

Ultomiris IE_XI_SmPC_PSUR 5_01Apr2022_1649153802.pdf

Reasons for updating

  • Change to section 4.8 - Undesirable effects
  • Change to section 10 - Date of revision of the text

Legal category:Product subject to restricted prescription (C)

Updated on 05 April 2022

File name

Ultomiris 1100mg-11ml_IE_XI_PL_PSUR 5_01Apr2022_1649153765.pdf

Reasons for updating

  • Change to section 4 - possible side effects
  • Change to date of revision

Updated on 08 October 2021

File name

ie-mt_Ultomiris_pil_11ml_II-0016_v3-clean_1633693017.pdf

Reasons for updating

  • Change to section 2 - what you need to know - contraindications
  • Change to section 4 - possible side effects
  • Change to section 6 - date of revision

Free text change information supplied by the pharmaceutical company

Package leaflet: Information for the user

 

Ultomiris 1,100 mg/11 mL concentrate for solution for infusion

ravulizumab

 

BT_1000x858px This medicine is subject to additional monitoring. This will allow quick identification of new safety information. You can help by reporting any side effects you may get. See the end of section 4 for how to report side effects.

 

Read all of this leaflet carefully before you start using this medicine because it contains important information for you.

  • Keep this leaflet. You may need to read it again.
  • If you have any further questions, ask your doctor, pharmacist or nurse.
  • This medicine has been prescribed for you only. Do not pass it on to others. It may harm them, even if their signs of illness are the same as yours.
  • If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet. See section 4.

 

What is in this leaflet

 

1.    What Ultomiris is and what it is used for

2.    What you need to know before you use Ultomiris

3.    How to use Ultomiris

4.    Possible side effects

5.    How to store Ultomiris

6.    Contents of the pack and other information

 

 

1.       What Ultomiris is and what it is used for

 

What is Ultomiris

Ultomiris is a medicine that contains the active substance ravulizumab and it belongs to a class of medicines called monoclonal antibodies, that attach to a specific target in the body. Ravulizumab has been designed to attach to the C5 complement protein, which is a part of the body’s defence system called the ‘complement system’.

 

What is Ultomiris used for

Ultomiris is used to treat adult and children patients 10 kg and over with a disease called paroxysmal nocturnal haemoglobinuria (PNH), including patients untreated with complement inhibitor and patients who have received eculizumab for at least the past 6 months. In patients with PNH, the complement system is overactive and attacks their red blood cells, which can lead to low blood counts (anaemia), tiredness, difficulty in functioning, pain, abdominal pain, dark urine, shortness of breath, difficulty swallowing, erectile dysfunction and blood clots. By attaching to and blocking the C5 complement protein, this medicine can stop complement proteins from attacking red blood cells and so control symptoms of the disease.

 

Ultomiris is also used to treat patients 10 kg and over with a disease affecting the blood system and kidney called atypical haemolytic uremic syndrome (aHUS), including patients untreated with complement inhibitor and patients who have received eculizumab for at least 3 months. In patients with aHUS, their kidneys and blood vessels, including platelets, can be inflamed which can lead to low blood counts (thrombocytopenia and anaemia), reduced or lost kidney function, blood clots, tiredness and difficulty in functioning. Ultomiris can block the body’s inflammatory response, and its ability to attack and destroy its own vulnerable blood vessels and so control symptoms of the disease including injury to the kidneys.

 

 

2.       What you need to know before you use Ultomiris

 

Do not use Ultomiris:

  • If you are allergic to ravulizumab or any of the other ingredients of this medicine (listed in section 6).
  • If you have not been vaccinated against meningococcal infection.
  • If you have meningococcal infection.

 

Warnings and precautions

Talk to your doctor before using Ultomiris.

 

Meningococcal and other Neisseria infections symptoms

Because the medicine blocks the complement system, which is part of the body’s defences against infection, the use of Ultomiris increases your risk of meningococcal infection caused by Neisseria meningitidis. These are severe infections affecting the linings of the brain and can spread throughout the blood and body (sepsis).

 

Consult your doctor before you start Ultomiris to be sure that you receive vaccination against Neisseria meningitidis at least 2 weeks before beginning therapy. If you cannot be vaccinated 2 weeks beforehand, your doctor will prescribe antibiotics to reduce the risk of infection until 2 weeks after you have been vaccinated. Ensure that your current meningococcal vaccination is up to date. You should also be aware that vaccination may not always prevent this type of infection. In accordance with national recommendations, your doctor might consider that you need supplementary measures to prevent infection.

 

Meningococcal infection symptoms

 

Because of the importance of rapidly identifying and treating meningococcal infection in patients who receive Ultomiris, you will be provided a ‘Patient card’ to carry with you at all times, listing relevant signs and symptoms of meningococcal infection/sepsis.

If you experience any of the following symptoms, you should immediately inform your doctor:

  • headache with nausea or vomiting
  • headache and fever
  • headache with a stiff neck or stiff back
  • fever
  • fever and rash
  • confusion
  • muscle aches with flulike symptoms
  • eyes sensitive to light

 

Treatment for meningococcal infection while travelling

 

If you are travelling in a region where you are unable to contact your doctor or will be temporarily unable to receive medical treatment, your doctor may prescribe an antibiotic against Neisseria meningitidis to bring with you. If you experience any of the symptoms described above, you should take the course of antibiotics as prescribed. You should bear in mind that you should still see a doctor as soon as possible, even if you feel better after having taken the antibiotics.

 

Infections

Before starting Ultomiris, inform your doctor if you have any infections.

 

Infusion reactions

When Ultomiris is given, you may experience reactions to the infusion (drip) (infusion reaction) such as headache, lower back pain, and infusion-related pain. Some patients may experience allergic or hypersensitivity reactions (including anaphylaxis, a serious allergic reaction which causes difficulty breathing or dizziness).

 

 

Children and adolescents

Patients less than 18 years of age must be vaccinated against Haemophilus influenzae and pneumococcal infections.

 

Other medicines and Ultomiris

Tell your doctor or pharmacist if you are using or have recently used or might use any other medicines.

 

Pregnancy, breast-feeding, and fertility

 

Women of childbearing potential

 

The effects of the medicine on an unborn child are not known. Therefore, effective contraception during treatment and up to 8 months after treatment should be used in women who are able to get pregnant.

 

Pregnancy/ Breast-feeding

 

If you are pregnant or breast-feeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before using this medicine.

Ultomiris is not recommended during pregnancy and in women of childbearing potential not using contraception.

 

Driving and using machines

This medicine has no or negligible influence on the ability to drive and use machines.

 

Ultomiris contains sodium

Once diluted with sodium chloride 9 mg/mL (0.9%) solution for injection, this medicine contains 0.18 g sodium (main component of cooking/table salt) in 72 mL at the maximal dose. This is equivalent to 9.1% of the recommended maximum daily dietary intake of sodium for an adult.

You should take this into consideration if you are on a controlled sodium diet.

 

 

3.       How to use Ultomiris

 

At least 2 weeks before you start treatment with Ultomiris, your doctor will give you a vaccine against meningococcal infections if you have not previously had one or if your vaccination is outdated. If you cannot be vaccinated at least 2 weeks before you start treatment with Ultomiris, your doctor will prescribe antibiotics to reduce the risk of infection until 2 weeks after you have been vaccinated.

If your child is less than 18 years, your doctor will administer a vaccine (if not yet done) against Haemophilus influenzae and pneumococcal infections according to the national vaccination recommendations for each age group.

 

Instructions for proper use

Your dose of Ultomiris will be calculated by your doctor, based on your body weight, as shown in Table 1. Your first dose is called the loading dose. Two weeks after receiving your loading dose, you will be given a maintenance dose of Ultomiris, and this will then be repeated once every 8 weeks for patient above 20 kg and every 4 weeks for patient less than 20 kg.

 

If you were previously receiving another medicine for PNH and aHUS called eculizumab, the loading dose should be given 2 weeks after the last eculizumab infusion.

 

Table 1: Ultomiris weight-based dosing regimen

Body weight range (kg)

Loading dose (mg)

Maintenance dose (mg)

10 to less than 20

600

600

20 to less than 30

900

2,100

30 to less than 40

1,200

2,700

40 to less than 60

2,400

3,000

60 to less than 100

2,700

3,300

above 100

3,000

3,600

 

Ultomiris is given by infusion (drip) into a vein. The infusion will take approximately 45 min.

 

 

If you receive more Ultomiris than you should

If you suspect that you have been accidentally given a higher dose of Ultomiris than prescribed, please contact your doctor for advice.

 

If you forget an appointment to receive Ultomiris

If you forget an appointment, please contact your doctor immediately for advice and see section below “If you stop using Ultomiris”.

 

If you stop using Ultomiris for PNH

Interrupting or ending treatment with Ultomiris may cause your PNH symptoms to return with greater severity. Your doctor will discuss the possible side effects with you and explain the risks. Your doctor will want to monitor you closely for at least 16 weeks.

 

The risks of stopping Ultomiris include an increase in the destruction of your red blood cells, which may cause:

  • An increase in your lactate dehydrogenase (LDH) levels, a laboratory marker of destruction of red blood cells,
  • A significant fall in your red blood cell counts (anaemia),
  • Dark urine,
  • Fatigue,
  • Abdominal pain,
  • Shortness of breath,
  • Difficulty swallowing,
  • Erectile dysfunction (impotence),
  • Confusion or change in how alert you are,
  • Chest pain, or angina,
  • An increase in your serum creatinine level (problems with your kidneys), or
  • Thrombosis (blood clotting).

 

If you have any of these symptoms, contact your doctor.

 

If you stop using Ultomiris for aHUS

Interrupting or ending treatment with Ultomiris may cause your aHUS symptoms to come back. Your doctor will discuss the possible side effects with you and explain the risks. Your doctor will want to monitor you closely.

 

The risks of stopping Ultomiris include an increase in small blood vessel damage, which may cause:

-        A significant fall in your platelets (thrombocytopenia),

-        A significant rise in destruction of your red blood cells,

  • An increase in your lactate dehydrogenase (LDH) levels, a laboratory marker of destruction of red blood cells,

-        Decreased urination (problems with your kidneys),

-        An increase in your serum creatinine level (problems with your kidneys),

-        Confusion or change in how alert you are,

-        Change in your vision

-        Chest pain, or angina,

-        Shortness of breath,

-        Abdominal pain, diarrhoea, or

-        Thrombosis (blood clotting).

 

If you have any of these symptoms, contact your doctor.

 

If you have any further questions on the use of this medicine, ask your doctor.

 

 

4.       Possible side effects

 

Like all medicines, this medicine can cause side effects, although not everybody gets them.

 

Your doctor will discuss the possible side effects with you and explain the risks and benefits of Ultomiris with you prior to treatment.

 

The most serious side effect is meningococcal infection/sepsis.

If you experience any of the meningococcal infection symptoms (see section 2 Meningococcal infection symptoms), you should immediately inform your doctor.

 

If you are not sure what the side effects below are, ask your doctor to explain them to you.

 

Very common (may affect more than 1 in 10 people):

  • Headache
  • Nausea, diarrhoea,
  • Upper respiratory tract infection
  • Common cold (nasopharyngitis)
  • Fever (pyrexia), feeling tired (fatigue)

 

Common (may affect up to 1 in 10 people):

  • Dizziness
  • Abdominal pain, vomiting, stomach discomfort after meals (dyspepsia)
  • Rash, itchy skin (pruritus)
  • Back pain, joint pain (arthralgia), muscle pain (myalgia) and muscle spasms
  • Influenza like illness, feeling tired (asthenia)
  • Infusion related reaction

 

Uncommon (may affect up to 1 in 100 people):

  • Meningococcal infection
  • Chills
  • Serious allergic reaction which causes difficulty in breathing or dizziness (anaphylactic reaction), hypersensitivity

 

Reporting of side effects

If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via the national reporting system listed below.

Ireland

HPRA Pharmacovigilance

Website: www.hpra.ie

Malta

ADR Reporting

Website: www.medicinesauthority.gov.mt/adrportal

 

Adverse events should also be reported to Alexion Pharma UK Ltd on uk.adverseevents@alexion.com, Freephone (Ireland): 1 800 936 544.

By reporting side effects, you can help provide more information on the safety of this medicine.

 

 

5.       How to store Ultomiris

 

Keep this medicine out of the sight and reach of children.

 

Do not use this medicine after the expiry date which is stated on the carton after “EXP”. The expiry date refers to the last day of that month.

Store in a refrigerator (2 °C–8 °C).

Do not freeze.

 

Store in the original package in order to protect from light.

After dilution with sodium chloride 9 mg/mL (0.9 %) solution for injection, the medicine should be used immediately, or within 24 hours if refrigerated or within 4 hours at room temperature.

 

Do not throw away any medicines via wastewater. Ask your pharmacist how to throw away medicines you no longer use. These measures will help protect the environment.

 

 

6.       Contents of the pack and other information

 

What Ultomiris contains

 

  • The active substance is ravulizumab. Each vial of solution contains 1,100 mg of ravulizumab.
  • The other ingredients are: sodium phosphate dibasic heptahydrate, sodium phosphate monobasic monohydrate, polysorbate 80, arginine, sucrose, water for injections

 

This medicine contains sodium (see section 2 “Ultomiris contains sodium”).

 

What Ultomiris looks like and contents of the pack

Ultomiris is presented as a concentrate for solution for infusion (11 mL in a vial – pack size of 1).

Ultomiris is a translucent, clear to yellowish colour, practically free from particles solution.

 

Marketing Authorisation Holder

Alexion Europe SAS

103-105, rue Anatole France

92300 Levallois-Perret

France

 

Manufacturer

Alexion Pharma International Operations Unlimited Company

Alexion Dublin Manufacturing Facility

College Business and Technology Park

Blanchardstown Rd North

Dublin 15 R925

Ireland

 

Almac Pharma Services (Ireland) Limited

Finnabair Industrial Estate

Dundalk

Co. Louth A91 P9KD

Ireland

 

Almac Pharma Services Limited

22 Seagoe Industrial Estate

Craigavon, Armagh BT63 5QD

United Kingdom

 

 

 

This leaflet was last revised in October 2021

 

Other sources of information

Detailed information on this medicine is available on the European Medicines Agency web site: http://www.ema.europa.eu/.

------------------------------------------------------------------------------------------------------------------------

The following information is intended for healthcare professionals only:

 

Instructions for Use for Healthcare Professionals

Handling Ultomiris

 

 

1- How is Ultomiris supplied?

Each vial of Ultomiris contains 1,100 mg of active substance in 11 mL of product solution.

 

In order to improve the traceability of biological medicinal products, the name and the batch number of the administered product should be clearly recorded.

 

 

2- Before administration

Dilution should be performed in accordance with good practices rules, particularly for the respect of asepsis.

 

In the absence of compatibility studies, Ultomiris 1,100 mg/11 mL concentrate for solution for infusion must not be mixed with Ultomiris 300 mg/30 mL concentrate for solution for infusion.

 

Ultomiris should be prepared for administration by a qualified healthcare professional using aseptic technique.

  • Visually inspect Ultomiris solution for particulate matter and discolouration.
  • Withdraw the required amount of Ultomiris from the vial(s) using a sterile syringe.
  • Transfer the recommended dose to an infusion bag.
  • Dilute Ultomiris to a final concentration of 50 mg/mL (initial concentration divided by 2) by adding the appropriate amount of sodium chloride 9 mg/mL (0.9%) solution for injection to the infusion as per the instructions provided in table below.

 

Table 1: Loading dose administration reference table

Body weight range (kg)a

Loading dose (mg)

Ultomiris volume (mL)

Volume of NaCl diluentb (mL)

Total volume (mL)

Minimum infusion duration

minutes (hours)

≥ 10 to < 20

600

6

6

12

45 (0.8)

≥ 20 to < 30

900

9

9

18

35 (0.6)

≥ 30 to < 40

1,200

12

12

24

31 (0.5)

≥ 40 to < 60

2,400

24

24

48

45 (0.8)

≥ 60 to < 100

2,700

27

27

54

35 (0.6)

≥ 100

3,000

30

30

60

25 (0.4)

a Body weight at time of treatment

b Ultomiris should only be diluted using sodium chloride 9 mg/mL (0.9 %) solution for injection

 

Table 2: Maintenance dose administration reference table

Body weight range (kg)a

Maintenance dose (mg)

Ultomiris volume (mL)

Volume of NaCl diluentb (mL)

Total volume (mL)

Minimum infusion duration

minutes (hours)

≥ 10 to < 20

600

6

6

12

45 (0.8)

≥ 20 to < 30

2,100

21

21

42

75 (1.3)

≥ 30 to < 40

2,700

27

27

54

65 (1.1)

≥ 40 to < 60

3,000

30

30

60

55 (0.9)

≥ 60 to < 100

3,300

33

33

66

40 (0.7)

≥ 100

3,600

36

36

72

30 (0.5)

a Body weight at time of treatment

b  Ultomiris should be only diluted using sodium chloride 9 mg/mL (0.9 %) solution for injection

 

  • Gently agitate the infusion bag containing the diluted Ultomiris solution to ensure thorough mixing of the medicinal product and diluent. Ultomiris should not be shaken.
  • The diluted solution should be allowed to warm to room temperature (18 °C–25 °C) prior to administration by exposure to ambient air during approximately 30 min.
  • The diluted solution must not be heated in a microwave or with any heat source other than the prevailing room temperature.
  • Discard any unused portion left in a vial as the medicinal product contains no preservatives.
  • The prepared solution should be administered immediately following preparation. Infusion must be administered through a 0.2 µm filter.
  • If the medicinal product is not used immediately after dilution, storage times must not exceed 24 hours at 2 °C–8 °C or 4 hours at room temperature taking into account the expected infusion time.

 

 

3- Administration

  • Do not administer Ultomiris as an intravenous push or bolus injection.
  • Ultomiris should only be administered via intravenous infusion.
  • The diluted solution of Ultomiris should be administered by intravenous infusion over approximately 45 min using a syringetype pump or an infusion pump. It is not necessary to protect the diluted solution of Ultomiris from light during administration to the patient.

The patient should be monitored for one hour following infusion. If an adverse event occurs during the administration of Ultomiris, the infusion may be slowed or stopped at the discretion of the physician.

 

 

4- Special handling and storage

Store in a refrigerator (2 °C–8 °C). Do not freeze. Store in the original package in order to protect from light.

Do not use this medicine after the expiry date which is stated on the carton after ‘EXP’. The expiry date refers to the last day of that month.

 

Any unused medicinal product or waste material should be disposed of in accordance with local requirements.

 

Updated on 08 October 2021

File name

ie-mt_Ultomiris_SmPC_II-0016_v6-clean_1633692893.pdf

Reasons for updating

  • Change to section 4.4 - Special warnings and precautions for use
  • Change to section 4.8 - Undesirable effects
  • Change to section 10 - Date of revision of the text

Legal category:Product subject to restricted prescription (C)

Free text change information supplied by the pharmaceutical company

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANNEX I

 

SUMMARY OF PRODUCT CHARACTERISTICS

 

 

 

 

 

 

 

 

 

 

 

 

BT_1000x858px This medicinal product is subject to additional monitoring. This will allow quick identification of new safety information. Healthcare professionals are asked to report any suspected adverse reactions. See section 4.8 for how to report adverse reactions.

 

1.       NAME OF THE MEDICINAL PRODUCT

 

Ultomiris 300 mg/3 mL concentrate for solution for infusion

Ultomiris 1,100 mg/11 mL concentrate for solution for infusion

Ultomiris 300 mg/30 mL concentrate for solution for infusion

 

 

2.       QUALITATIVE AND QUANTITATIVE COMPOSITION

 

Ultomiris is a formulation of ravulizumab produced in Chinese hamster ovary (CHO) cell culture by recombinant DNA technology.

 

Ultomiris 300 mg/3 mL concentrate for solution for infusion

 

Each vial of 3 mL contains 300 mg of ravulizumab (100 mg/mL).

After dilution, the final concentration of the solution to be infused is 50 mg/mL.

 

Excipient(s) with known effect:

Sodium (4.6 mg per 3 mL vial)

 

Ultomiris 1,100 mg/11 mL concentrate for solution for infusion

 

Each vial of 11 mL contains 1,100 mg of ravulizumab (100 mg/mL).

After dilution, the final concentration of the solution to be infused is 50 mg/mL.

 

Excipient(s) with known effect:

Sodium (16.8 mg per 11 mL vial)

 

Ultomiris 300 mg/30 mL concentrate for solution for infusion

 

Each vial of 30 mL contains 300 mg of ravulizumab (10 mg/mL).

After dilution, the final concentration of the solution to be infused is 5 mg/mL.

 

Excipient(s) with known effect:

Sodium (115 mg per 30 mL vial)

 

For the full list of excipients, see section 6.1.

 

 

3.       PHARMACEUTICAL FORM

 

Concentrate for solution for infusion (sterile concentrate).

 

Ultomiris 300 mg/3 mL and 1,100 mg/11 mL concentrates for solution for infusion

 

Translucent, clear to yellowish colour, pH 7.4 solution.

 

Ultomiris 300 mg/30 mL concentrate for solution for infusion

 

Clear to translucent, slight whitish colour, pH 7.0 solution.

 

 

4.       CLINICAL PARTICULARS

 

4.1     Therapeutic indications

 

Ultomiris is indicated in the treatment of adult and paediatric patients with a body weight of 10 kg or above with paroxysmal nocturnal haemoglobinuria (PNH):

  • in patients with haemolysis with clinical symptom(s) indicative of high disease activity.
  • in patients who are clinically stable after having been treated with eculizumab for at least the past 6 months (see section 5.1).

 

Ultomiris is indicated in the treatment of patients with a body weight of 10 kg or above with atypical haemolytic uremic syndrome (aHUS) who are complement inhibitor treatment-naïve or have received eculizumab for at least 3 months and have evidence of response to eculizumab (see section 5.1).

 

4.2     Posology and method of administration

 

Ravulizumab must be administered by a healthcare professional and under the supervision of a physician experienced in the management of patients with haematological or renal disorders.

 

Posology

 

Adult patients with PNH and aHUS

The recommended dosing regimen consists of a loading dose followed by maintenance dosing, administered by intravenous infusion. The doses to be administered are based on the patient’s body weight, as shown in Table 1. For adult patients (≥ 18 years of age), maintenance doses should be administered at a once every 8‑week interval, starting 2 weeks after loading dose administration.

 

Dosing schedule is allowed to occasionally vary by ± 7 days of the scheduled infusion day (except for the first maintenance dose of ravulizumab, but the subsequent dose should be administered according to the original schedule).

 

For patients switching from eculizumab to ravulizumab, the loading dose of ravulizumab should be administered 2 weeks after the last eculizumab infusion, and then maintenance doses are administered once every 8 weeks, starting 2 weeks after loading dose administration, as shown in Table 1.

 

Table 1:           Ravulizumab weight-based dosing regimen

Body weight range (kg)

Loading dose (mg)

Maintenance dose (mg)*

Dosing interval

≥ 40 to < 60

2,400

3,000

Every 8 weeks

≥ 60 to < 100

2,700

3,300

Every 8 weeks

≥ 100

3,000

3,600

Every 8 weeks

*Maintenance dose is administered 2 weeks after loading dose

 

 

There is no experience of concomitant PE/PI (plasmapheresis or plasma exchange, or fresh frozen plasma infusion) use with ravulizumab. Administration of PE/PI may reduce ravulizumab serum levels.

 

PNH is a chronic disease and treatment with ravulizumab is recommended to continue for the patient’s lifetime, unless the discontinuation of ravulizumab is clinically indicated (see section 4.4).

 

In aHUS, ravulizumab treatment to resolve thrombotic microangiopathy (TMA) manifestations should be for a minimum duration of 6 months, beyond which length of treatment needs to be considered for each patient individually. Patients who are at higher risk for TMA recurrence, as determined by the treating healthcare provider (or clinically indicated), may require chronic therapy (see section 4.4).

 

Special populations

 

Elderly

No dose adjustment is required for patients with PNH and aHUS aged 65 years and over. There is no evidence indicating any special precautions are required for treating a geriatric population – although experience with ravulizumab in elderly patients is limited.

 

Renal impairment

No dose adjustment is required for patients with renal impairment (see section 5.2).

 

Hepatic impairment

The safety and efficacy of ravulizumab have not been studied in patients with hepatic impairment; however pharmacokinetic data suggest that no dose adjustment is required in patients with hepatic impairment.

 

Paediatric population

 

Paediatric patients with PNH and aHUS with body weight ≥ 40 kg are treated in accordance with the adult dosing recommendations. The weight-based doses and dosing intervals for paediatric patients ≥ 10 kg to < 40 kg are shown in Table 2.

 

For patients switching from eculizumab to ravulizumab, the loading dose of ravulizumab should be administered 2 weeks after the last eculizumab infusion, and then maintenance doses should be administered per weight-based dosing regimen shown in Table 2, starting 2 weeks after loading dose administration. 

 

Table 2:     Ravulizumab weight-based dosing regimen for paediatric patient with PNH and aHUS below 40 kg

Body weight range (kg)

Loading dose (mg)

Maintenance dose (mg)*

Dosing interval

≥ 10 to < 20

600

600

Every 4 weeks

≥ 20 to < 30

900

2,100

Every 8 weeks

≥ 30 to < 40

1,200

2,700

Every 8 weeks

*Maintenance dose is administered 2 weeks after loading dose

 

Data to support safety and efficacy of ravulizumab for patients with body weight below 10 kg are limited. Currently available data are described in section 4.8 but no recommendation on a posology can be made for patients below 10 kg body weight.

 

Ravulizumab has not been studied in paediatric patients with PNH who weigh less than 30 kg. The posology of ravulizumab for paediatric patients less than 30 kg is based on the posology used for paediatric patients with aHUS, on the basis of the pharmacokinetic/pharmacodynamic (PK/PD) data available in aHUS and PNH patients treated with ravulizumab.

 

Method of administration

 

For intravenous infusion only.

This medicinal product must be administered through a 0.2 µm filter and should not be administered as an intravenous push or bolus injection.

 

In the absence of compatibility studies, Ultomiris 300 mg/30 mL concentrate for solution for infusion must not be mixed with Ultomiris 300 mg/3 mL or 1,100 mg/11 mL concentrates for solution for infusion.

 

Ultomiris 300 mg/3 mL and 1,100 mg/11 mL concentrates for solution for infusion

 

Ultomiris concentrated at 100 mg/mL (3 mL and 11 mL vials) must be diluted to a final concentration of 50 mg/mL.

Ultomiris concentrate for solution for infusion presented as 3 mL and 11 mL vials (100 mg/mL) must be diluted prior to administration by intravenous infusion using a syringe-type pump or an infusion pump over a minimal period of 0.4 to 1.3 hours (25 to 75 minutes) depending on body weight (see Table 3 below).

 

Table 3:     Dose administration rate for Ultomiris 300 mg/3 mL and 1,100 mg/11 mL concentrates for solution for infusion

Body weight range (kg)a

Loading dose (mg)

Minimum infusion duration

minutes (hours)

Maintenance dose (mg)

Minimum infusion duration

minutes (hours)

≥ 10 to < 20

600

45 (0.8)

600

45 (0.8)

≥ 20 to < 30

900

35 (0.6)

2,100

75 (1.3)

≥ 30 to < 40

1,200

31 (0.5)

2,700

65 (1.1)

≥ 40 to < 60

2,400

45 (0.8)

3,000

55 (0.9)

≥ 60 to < 100

2,700

35 (0.6)

3,300

40 (0.7)

≥ 100

3,000

25 (0.4)

3,600

30 (0.5)

a Body weight at time of treatment.

 

Ultomiris 300 mg/30 mL concentrate for solution for infusion

 

Ultomiris concentrated at 10 mg/mL (30 ml vial) must be diluted to a final concentration of 5 mg/mL.

 

Ultomiris concentrate for solution for infusion presented as 30 mL vial (10 mg/mL) must be diluted prior to administration by intravenous infusion using a syringe-type pump or an infusion pump over a minimal period of 1.3 to 3.3 hours (77 to 194 minutes) depending on body weight (see Table 4 below).

 

Table 4:     Dose administration rate for Ultomiris 300 mg/30 mL concentrate for solution for infusion

Body weight range (kg)a

Loading dose (mg)

Minimum infusion duration

minutes (hours)

Maintenance dose (mg)

Minimum infusion duration

minutes (hours)

≥ 10 to < 20

600

113 (1.9)

600

113 (1.9)

≥ 20 to < 30

900

86 (1.5)

2,100

194 (3.3)

≥ 30 to < 40

1,200

77 (1.3)

2,700

167 (2.8)

 40 to < 60

2,400

114 (1.9)

3,000

140 (2.4)

 60 to < 100

2,700

102 (1.7)

3,300

120 (2.0)

 100

3,000

108 (1.8)

3,600

132 (2.2)

a Body weight at time of treatment.

 

For instructions on dilution of the medicinal product before administration, see section 6.6.

 

4.3     Contraindications

 

  • Hypersensitivity to the active substance or to any of the excipients listed in section 6.1.
  • Patients with unresolved Neisseria meningitidis infection at treatment initiation (see section 4.4).
  • Patients who are not currently vaccinated against Neisseria meningitidis unless they receive prophylactic treatment with appropriate antibiotics until 2 weeks after vaccination (see section 4.4).

 

4.4     Special warnings and precautions for use

 

Traceability

 

In order to improve the traceability of biological medicinal products, the name and the batch number of the administered product should be clearly recorded.

 

Serious meningococcal infection

 

Due to its mechanism of action, the use of ravulizumab increases the patient's susceptibility to meningococcal infection/sepsis (Neisseria meningitidis). Meningococcal disease due to any serogroup may occur. To reduce this risk of infection, all patients must be vaccinated against meningococcal infections at least two weeks prior to initiating ravulizumab unless the risk of delaying ravulizumab therapy outweighs the risk of developing a meningococcal infection. Patients who initiate ravulizumab treatment less than 2 weeks after receiving a meningococcal vaccine, must receive treatment with appropriate prophylactic antibiotics until 2 weeks after vaccination. Vaccines against serogroups A, C, Y, W135 and B where available, are recommended in preventing the commonly pathogenic meningococcal serogroups. Patients must be vaccinated or revaccinated according to current national guidelines for vaccination use. If the patient is being switched from eculizumab treatment, physicians should verify that meningococcal vaccination is current according to national guidelines for vaccination use.

 

Vaccination may not be sufficient to prevent meningococcal infection. Consideration should be given to official guidance on the appropriate use of antibacterial agents. Cases of serious meningococcal infections/sepsis have been reported in patients treated with ravulizumab. Cases of serious or fatal meningococcal infections/sepsis have been reported in patients treated with other terminal complement inhibitors. All patients should be monitored for early signs of meningococcal infection and sepsis, evaluated immediately if infection is suspected, and treated with appropriate antibiotics. Patients should be informed of these signs and symptoms and steps should be taken to seek medical care immediately. Physicians should provide patients with a patient information brochure and a Patient card.

 

Immunization

 

Prior to initiating ravulizumab therapy, it is recommended that PNH and aHUS patients initiate immunizations according to current immunization guidelines.

 

Vaccination may further activate complement. As a result, patients with complement-mediated diseases, including PNH and aHUS, may experience increased signs and symptoms of their underlying disease, such as haemolysis. Therefore, patients should be closely monitored for disease symptoms after recommended vaccination.

 

Patients below the age of 18 years old must be vaccinated against Haemophilus influenzae and pneumococcal infections, and strictly need to adhere to the national vaccination recommendations for each age group.

 

Other systemic infections

 

Ravulizumab therapy should be administered with caution to patients with active systemic infections. Ravulizumab blocks terminal complement activation; therefore, patients may have increased susceptibility to infections caused by Neisseria species and encapsulated bacteria. Serious infections with Neisseria species (other than Neisseria meningitidis), including disseminated gonococcal infections, have been reported.

Patients should be provided with information from the Package Leaflet to increase their awareness of potential serious infections and their signs and symptoms. Physicians should advise patients about gonorrhoea prevention.

 

Infusion reactions

 

Administration of ravulizumab may result in infusion reactions and allergic or hypersensitivity reactions (including anaphylaxis).

In clinical trials with PNH and aHUS, [(6 out of 487 patients with PNH), and (4 of 89 patients with aHUS)] patients experienced infusion reactions which were mild in severity and transient [e.g., lower back pain, drop in blood pressure, elevation in blood pressure, limb discomfort, drug hypersensitivity (allergic reaction), and dysgeusia (bad taste)]. In case of infusion reaction, infusion of ravulizumab should be interrupted and appropriate supportive measures should be instituted if signs of cardiovascular instability or respiratory compromise occur.

 

Treatment discontinuation for PNH

 

If patients with PNH discontinue treatment with ravulizumab, they should be closely monitored for signs and symptoms of serious intravascular haemolysis, identified by elevated LDH (lactate dehydrogenase) levels along with sudden decrease in PNH clone size or haemoglobin, or re‑appearance of symptoms such as fatigue, haemoglobinuria, abdominal pain, shortness of breath (dyspnoea), major adverse vascular event (including thrombosis), dysphagia, or erectile dysfunction. Any patient who discontinues ravulizumab should be monitored for at least 16 weeks to detect haemolysis and other reactions. If signs and symptoms of haemolysis occur after discontinuation, including elevated LDH, consider restarting treatment with ravulizumab.

 

Treatment discontinuation for aHUS

 

There are no specific data on ravulizumab discontinuation. In a long-term prospective observational study, discontinuation of complement C5 inhibitor treatment (eculizumab) resulted in a 13.5-fold higher rate of TMA recurrence and showed a trend toward reduced renal function compared to patients who continued treatment.

If patients must discontinue treatment with ravulizumab, they should be monitored closely for signs and symptoms of TMA on an on-going basis. However, monitoring may be insufficient to predict or prevent severe TMA complications.

TMA complications post-discontinuation can be identified if any of the following is observed:

  • At least two of the following laboratory results observed concurrently: a decrease in platelet count of 25% or more as compared to either baseline or to peak platelet count during ravulizumab treatment; an increase in serum creatinine of 25% or more as compared to baseline or to nadir during ravulizumab treatment; or, an increase in serum LDH of 25% or more as compared to baseline or to nadir during ravulizumab treatment (results should be confirmed by a second measurement)
  • any one of the following symptoms of TMA: a change in mental status or seizures or other extra‑renal TMA manifestations including cardiovascular abnormalities, pericarditis, gastrointestinal symptoms/diarrhoea; or thrombosis.

If TMA complications occur after ravulizumab discontinuation, reinitiation of ravulizumab treatment should be considered, beginning with the loading dose and maintenance dose (see section 4.2).

 

Sodium content

 

Ultomiris 300 mg/3 mL and 1,100 mg/11 mL concentrates for solution for infusion

 

Once diluted with sodium chloride 9 mg/mL (0.9%) solution for injection, this medicinal product contains 0.18 g sodium per 72 mL at the maximal dose, equivalent to 9.1% of the WHO recommended maximum daily intake of 2 g sodium for an adult.

 

Ultomiris 300 mg/30 mL concentrate for solution for infusion

 

Once diluted with sodium chloride 9 mg/mL (0.9%) solution for injection, this medicinal product contains 2.65 g sodium per 720 mL at the maximal dose, equivalent to 133% of the WHO recommended maximum daily intake of 2 g sodium for an adult.

 

4.5     Interaction with other medicinal products and other forms of interaction

 

No interaction studies have been performed.

Chronic intravenous human immunoglobulin (IVIg) treatment may interfere with the endosomal neonatal Fc receptor (FcRn) recycling mechanism of monoclonal antibodies such as ravulizumab and thereby decrease serum ravulizumab concentrations.

 

4.6     Fertility, pregnancy and lactation

 

Women of childbearing potential

 

Women of childbearing potential should use effective contraception methods during treatment and up to 8 months after treatment.

 

Pregnancy

 

There are no clinical data from the use of ravulizumab in pregnant women.

Nonclinical reproductive toxicology studies were not conducted with ravulizumab (see section 5.3).

Reproductive toxicology studies were conducted in mice using the murine surrogate molecule BB5.1, which assessed effect of C5 blockade on the reproductive system. No specific test-article related reproductive toxicities were identified in these studies. Human IgG are known to cross the human placental barrier, and thus ravulizumab may potentially cause terminal complement inhibition in the foetal circulation.

Animal studies are insufficient with respect to reproductive toxicity (see section 5.3).

 

In pregnant women the use of ravulizumab may be considered following an assessment of the risks and benefits.

 

Breast-feeding

 

It is unknown whether ravulizumab is excreted into human milk. Nonclinical reproductive toxicology studies conducted in mice with the murine surrogate molecule BB5.1 identified no adverse effect to pups resulting from consuming milk from treated dams.

 

A risk to infants cannot be excluded.

Since many medicinal products and immunoglobulins are secreted into human milk, and because of the potential for serious adverse reactions in nursing infants, breast-feeding should be discontinued during treatment with ravulizumab and up to 8 months after treatment.

 

Fertility

 

No specific non-clinical study on fertility has been conducted with ravulizumab.

Nonclinical reproductive toxicology studies conducted in mice with a murine surrogate molecule (BB5.1) identified no adverse effect on fertility of the treated females or males.

 

4.7     Effects on ability to drive and use machines

 

Ultomiris has no or negligible influence on the ability to drive and use machines.

 

4.8     Undesirable effects

 

Summary of the safety profile

 

The most common adverse drug reactions (very common frequency) are diarrhoea, nausea, nasopharyngitis and headache. The most serious adverse reactions in patients in clinical trials are meningococcal infection and meningococcal sepsis (see section 4.4).

 

Tabulated list of adverse reactions

 

Table 5 gives the adverse reactions observed from PNH and aHUS clinical trials and from post-marketing experience.

Adverse reactions are listed by MedDRA System Organ Class (SOC) and frequency, using the following convention: very common (≥ 1/10); common (≥ 1/100 to < 1/10); uncommon (≥ 1/1,000 to < 1/100); rare (≥ 1/10,000 to < 1/1,000); very rare (< 1/10,000); and not known (cannot be estimated from available data).

 

Within each frequency grouping, adverse reactions are presented in order of decreasing frequency.

 

Table 5:     Adverse reactions

MedDRA System Organ Class

Very common

(≥ 1/10)

Common

(≥ 1/100 to < 1/10)

Uncommon (≥ 1/1,000 to < 1/100)

Infections and infestations

Upper respiratory tract infection,

Nasopharyngitis

 

Meningococcal infection a

Nervous system disorders

Headache

Dizziness

 

Gastrointestinal disorders

Diarrhoea,

Nausea

Abdominal pain, Vomiting,

Dyspepsia

 

Skin and subcutaneous tissue disorders

 

Rash,

Pruritus

 

Musculoskeletal and connective tissue disorders

 

Arthralgia,

Back pain,

Myalgia,

Muscle spasms

 

General disorders and administration site conditions

Pyrexia,

Fatigue

Influenza like illness, Asthenia

Chills

Immune system disorders

 

 

Anaphylactic reaction, b hypersensitivity b

Injury, poisoning and procedural complications

 

Infusion related reaction

 

a  Meningococcal infection includes preferred terms of meningococcal infection and meningococcal sepsis

b Estimated from post-marketing experience

 

Description of selected adverse reactions

 

Meningococcal infection/sepsis

Vaccination reduces, but does not eliminate, the risk of meningococcal infections. In clinical trials, 3 out of 261 adult PNH patients developed serious meningococcal infections/sepsis while receiving treatment with ravulizumab; all 3 had been vaccinated. All 3 recovered while continuing treatment with ravulizumab. In the study in paediatric patients with PNH, no meningococcal infections occurred among 13 patients receiving treatment with ravulizumab. In aHUS studies, no meningococcal infections occurred among 89 patients receiving treatment with ravulizumab. Please refer to section 4.4 for information on prevention and treatment of suspected meningococcal infection. In patients treated with ravulizumab, meningococcal infections presented as meningococcal sepsis. Patients should be informed of the signs and symptoms of meningococcal septicaemia and advised to seek medical care immediately.

 

Immunogenicity

Treatment with any therapeutic protein may induce an immune response. In adult PNH patient studies (N = 261), paediatric PNH study (N = 13), and aHUS studies (N = 89), only 2 (0.55 %) cases of development of treatment-emergent anti-drug antibody have been reported with ravulizumab (1 adult patient with PNH and 1 adult patient with aHUS). These anti-drug antibodies were transient in nature with low titre and did not correlate with clinical response or adverse events.

 

Paediatric population

Paroxysmal nocturnal haemoglobinuria (PNH)

In paediatric PNH patients (aged 9 to 17 years old) enrolled in the paediatric PNH Study (ALXN1210‑PNH‑304), the safety profile appeared similar to that observed in adult PNH patients. The most common adverse reactions reported in paediatric PNH patients were abdominal pain and nasopharyngitis, which occurred in 2 patients (15.4%).

 

Atypical haemolytic uremic syndrome (aHUS)

In paediatric patients with evidence of aHUS (aged 10 months to less than 18 years) included in ALXN1210‑aHUS‑312 study, the safety profile of ravulizumab appeared similar to that observed in adult patients with evidence of aHUS. The safety profiles in the different paediatric subsets of age appear similar. The safety data for patient below 2 years of age is limited to four patients. The most common adverse reaction reported in paediatric patients was pyrexia (32.3%).

 

Reporting of suspected adverse reactions

 

Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions via the national reporting system detailed below:

Ireland

HPRA Pharmacovigilance

Website: www.hpra.ie

Malta

ADR Reporting

Website: www.medicinesauthority.gov.mt/adrportal

 

Adverse events should also be reported to Alexion Pharma UK Ltd on uk.adverseevents@alexion.com, Freephone (Ireland): 1 800 936 544.

 

 

4.9     Overdose

 

No case of overdose has been reported to date.

Patients who experience overdose should have immediate interruption of their infusion and be closely monitored.

 

 

5.       PHARMACOLOGICAL PROPERTIES

 

5.1     Pharmacodynamic properties

 

Pharmacotherapeutic group: Immunosuppressants, selective immunosuppressants, ATC code: L04AA43

 

Mechanism of action

 

Ravulizumab is a monoclonal antibody IgG2/4K that specifically binds to the complement protein C5, thereby inhibiting its cleavage to C5a (the proinflammatory anaphylatoxin) and C5b (the initiating subunit of the terminal complement complex [C5b‑9]) and preventing the generation of the C5b‑9. Ravulizumab preserves the early components of complement activation that are essential for opsonisation of microorganisms and clearance of immune complexes.

 

Pharmacodynamic effects

 

Following ravulizumab treatment in both adult and paediatric complement‑inhibitor naïve patients and eculizumab‑experienced patients with PNH in Phase 3 studies, immediate complete and sustained  inhibition of serum free C5 (concentration of < 0.5 µg/mL) was observed by the end of the first infusion and sustained throughout the entire 26‑week treatment period in all patients. Immediate and complete inhibition of serum free C5 was also observed in adult and paediatric patients with aHUS by the end of the first infusion and throughout the 26‑week treatment period.

The extent and duration of the pharmacodynamic response in patients with PNH and aHUS were exposure dependent for ravulizumab. Free C5 levels less than 0.5 µg/mL were correlated with maximal intravascular haemolysis control and complete terminal complement inhibition.

 

Clinical efficacy and safety

 

Paroxysmal nocturnal haemoglobinuria

The safety and efficacy of ravulizumab in adult patients with PNH were assessed in two open-label, randomised, active-controlled Phase 3 trials:

  • a complementinhibitor naïve study in adult patients with PNH who were naïve to complement inhibitor treatment,
  • an eculizumabexperienced study in adult patients with PNH who were clinically stable after having been treated with eculizumab for at least the previous 6 months.

 

Ravulizumab was dosed in accordance with the recommended dosing described in section 4.2 (4 infusions of ravulizumab over 26 weeks) while eculizumab was administered according to the approved dosing regimen of eculizumab of 600 mg every week for the first 4 weeks and 900 mg every 2 weeks (15 infusions over 26 weeks).

Patients were vaccinated against meningococcal infection prior to or at the time of initiating treatment with ravulizumab or eculizumab, or received prophylactic treatment with appropriate antibiotics until 2 weeks after vaccination.

There were no noteworthy differences in the demographic or baseline characteristics between the ravulizumab and eculizumab treatment groups in either of the Phase 3 studies. The 12‑month transfusion history was similar between ravulizumab and eculizumab treatment groups within each of the Phase 3 studies.

 

Study in complement-inhibitor naïve adult patients with PNH

 

The complement inhibitor-naïve study was a 26‑week, multicentre, open-label, randomised, active‑controlled, Phase 3 study conducted in 246 patients who were naïve to complement inhibitor treatment prior to study entry. Eligible patients to enter this trial had to demonstrate high disease activity, defined as LDH level ≥ 1.5 × upper limit of normal (ULN) at screening along with the presence of 1 or more of the following PNH-related signs or symptoms within 3 months of screening: fatigue, haemoglobinuria, abdominal pain, shortness of breath (dyspnoea), anaemia (haemoglobin < 10 g/dL), history of a major adverse vascular event (including thrombosis), dysphagia, or erectile dysfunction; or history of packed red blood cell (pRBC) transfusion due to PNH.

 

More than 80 % of patients in both treatment groups had a history of transfusion within 12 months of study entry. The majority of the complement inhibitor-naïve study population was highly haemolytic at baseline; 86.2 % of enrolled patients presented with elevated LDH ≥ 3 × ULN, which is a direct measurement of intravascular haemolysis, in the setting of PNH.

 

Table 6 presents the baseline characteristics of the PNH patients enrolled in the complement inhibitor-naïve study, with no apparent clinically meaningful differences observed between the treatment arms.

 

Table 6:     Baseline characteristics in the complement inhibitor-naïve study

Parameter

Statistics

Ravulizumab
(N
 = 125)

Eculizumab
(N
 = 121)

Age (years) at PNH diagnosis

Mean (SD)

Median

Min, max

37.9 (14.90)

34.0

15, 81

39.6 (16.65)

36.5

13, 82

Age (years) at first infusion in study

Mean (SD)

Median

Min, max

44.8 (15.16)

43.0

18, 83

46.2 (16.24)

45.0

18, 86

Sex (n, %)

Male

Female

65 (52.0)

60 (48.0)

69 (57.0)

52 (43.0)

Pre-treatment LDH levels

Mean (SD)

1633.5 (778.75)

1578.3 (727.06)

Median

1513.5

1445.0

Number of patients with packed red blood cell (pRBC) transfusions within 12 months prior to first dose

n (%)

103 (82.4)

100 (82.6)

Units of pRBC transfused within 12 months prior to first dose

Total

925

861

Mean (SD)

9.0 (7.74)

8.6 (7.90)

Median

6.0

6.0

Total PNH RBC clone size

Median

33.6

34.2

Total PNH granulocyte clone size

Median

93.8

92.4

Patients with any PNH conditionsa prior to informed consent

n (%)

121 (96.8)

120 (99.2)

   Anaemia

 

103 (82.4)

105 (86.8)

   Haematuria or haemoglobinuria

 

81 (64.8)

75 (62.0)

   Aplastic anaemia

 

41 (32.8)

38 (31.4)

   Renal failure

 

19 (15.2)

11 (9.1)

   Myelodysplastic syndrome

 

7 (5.6)

6 (5.0)

   Pregnancy complication

 

3 (2.4)

4 (3.3)

   Otherb

 

27 (21.6)

13 (10.7)

a Based on medical history.

b “Other” as specified on case report form included thrombocytopenia, chronic kidney disease, and pancytopenia, as well as a number of other conditions.

 

The coprimary endpoints were transfusion avoidance, and haemolysis as directly measured by normalisation of LDH levels (LDH levels ≤ 1 × ULN; the ULN for LDH is 246 U/L). Key secondary endpoints included the percent change from baseline in LDH levels, change in quality of life (FACIT‑Fatigue), the proportion of patients with breakthrough haemolysis and proportion of patients with stabilized haemoglobin.

 

Ravulizumab was non-inferior compared to eculizumab for both coprimary endpoints, avoidance of pRBC transfusion per protocol-specified guidelines and LDH normalisation from day 29 to day 183, and for all 4 key secondary endpoints (Figure 1).

 

Figure 1:    Analysis of coprimary and secondary endpoints – full analysis set (complement inhibitor-naïve study)

 

Note: The black triangle indicates the non-inferiority margins, and grey dots indicates point estimates.

Note: LDH = lactate dehydrogenase; CI = confidence interval; FACIT = Functional Assessment of Chronic Illness Therapy.

 

Study in adult PNH patients previously treated with eculizumab

 

The eculizumab-experienced study was a 26-week, multicentre, open-label, randomised, active‑controlled Phase 3 study conducted in 195 patients with PNH who were clinically stable (LDH ≤ 1.5 x ULN) after having been treated with eculizumab for at least the past 6 months.

 

PNH medical history was similar between ravulizumab and eculizumab treatment groups. The 12‑month transfusion history was similar between ravulizumab and eculizumab treatment groups and more than 87 % of patients in both treatment groups had not received a transfusion within 12 months of study entry. The mean total PNH RBC clone size was 60.05 %, mean total PNH granulocyte clone size was 83.30 %, and the mean total PNH monocyte clone size was 85.86 %.

 

Table 7 presents the baseline characteristics of the PNH patients enrolled in the eculizumab-experienced study, with no apparent clinically meaningful differences observed between the treatment arms.

 

Table 7:     Baseline characteristics in the eculizumab-experienced study

Parameter

Statistics

Ravulizumab
(N
 = 97)

Eculizumab
(N
 = 98)

Age (years) at PNH diagnosis

Mean (SD)

Median

Min, max

34.1 (14.41)

32.0

6, 73

36.8 (14.14)

35.0

11, 74

Age (years) at first infusion in study

Mean (SD)

Median

Min, max

46.6 (14.41)

45.0

18, 79

48.8 (13.97)

49.0

23, 77

Sex (n, %)

Male

Female

50 (51.5)

47 (48.5)

48 (49.0)

50 (51.0)

Pre-treatment LDH levels

Mean (SD)

228.0 (48.71)

235.2 (49.71)

Median

224.0

234.0

Number of patients with pRBC/whole blood transfusions within 12 months prior to first dose

n (%)

13 (13.4)

12 (12.2)

Units of pRBC/whole blood transfused within 12 months prior to first dose

Total

103

50

Mean (SD)

7.9 (8.78)

4.2 (3.83)

Median

4.0

2.5

Patients with any PNH conditionsa prior to informed consent

n (%)

90 (92.8)

96 (98.0)

   Anaemia

 

64 (66.0)

67 (68.4)

   Haematuria or haemoglobinuria

 

47 (48.5)

48 (49.0)

   Aplastic anaemia

 

34 (35.1)

39 (39.8)

   Renal failure

 

11 (11.3)

7 (7.1)

   Myelodysplastic syndrome

 

3 (3.1)

6 (6.1)

   Pregnancy complication

 

4 (4.1)

9 (9.2)

   Otherb

 

14 (14.4)

14 (14.3)

a Based on medical history.

b “Other” category included neutropenia, renal dysfunction, and thrombopenia, as well as a number of other conditions.

 

The primary endpoint was haemolysis as measured by LDH percent change from baseline. Secondary endpoints included the proportion of patients with breakthrough haemolysis, quality-of-life (FACIT‑Fatigue), transfusion avoidance (TA), and proportion of patients with stabilised haemoglobin.

 

Ravulizumab was non-inferior compared to eculizumab for the primary endpoint, percent change in LDH from baseline to day 183, and for all 4 key secondary endpoints (Figure 2).

 

Figure 2:    Analysis of primary and secondary endpoints – full analysis set (eculizumabexperienced study)

Note: The black triangle indicates the non-inferiority margins, and grey dot indicates point estimates.

Note: LDH = lactate dehydrogenase; CI = confidence interval.

 

Atypical haemolytic uremic syndrome (aHUS)

 

Study in adult patients with aHUS

 

The adult study was a multicentre, single arm, Phase 3 study conducted in patients with documented aHUS who were naïve to complement inhibitor treatment prior to study entry and had evidence of thrombotic microangiopathy (TMA). The study consisted of a 26-week initial evaluation period and patients were allowed to enter an extension period for up to 4.5 years.

A total of 58 patients with documented aHUS were enrolled. Enrolment criteria excluded patients presenting with TMA due to thrombotic thrombocytopenic purpura (TTP) or Shiga toxin Escherichia coli related haemolytic uremic syndrome (STEC-HUS). Two patients were excluded from the full analysis set due to a confirmed diagnosis of STEC-HUS. Ninety-three percent of patients had extra renal signs (cardiovascular, pulmonary, central nervous system, gastrointestinal, skin, skeletal muscle) or symptoms of aHUS at baseline.

 

Table 8 presents the demographics and baseline characteristics of the 56 adult patients enrolled in Study ALXN1210‑aHUS‑311 that constituted the full analysis set.

 

Table 8:     Baseline characteristics in the adult study

Parameter

Statistics

Ravulizumab
(N = 56)

Age at time of first infusion (years)

 

Mean (SD)

Min, max

42.2 (14.98)

19.5, 76.6

Sex

  Male

 

n (%)

 

19 (33.9)

Race a

  Asian

  White

  Other

n (%)

 

15 (26.8)

29 (51.8)

12 (21.4)

History of transplant

n (%)

8 (14.3)

Platelets (109/L) blood

 

n

Median (min,max)

56

95.25 (18, 473)

Haemoglobin (g/L) blood

 

n

Median (min,max)

56

85.00 (60.5, 140)

LDH (U/L) serum

 

n

Median (min,max)

56

508.00 (229.5, 3249)

eGFR (mL/min/1.73 m2)

 

n (%)

Median (min,max)

55

10.00 (4, 80)

Patients on dialysis

N (%)

29 (51.8)

Patients post partum

N (%)

8 (14.3)

Note: Percentages are based on the total number of patients.

Abbreviations: aHUS = atypical haemolytic uremic syndrome; eGFR = estimated glomerular filtration rate; LDH = lactate dehydrogenase; max = maximum; min = minimum.

 

The primary endpoint was Complete TMA Response during the 26-week Initial Evaluation Period, as evidenced by normalisation of haematological parameters (platelet count ≥ 150 x 109/L and LDH ≤ 246 U/L) and ≥ 25% improvement in serum creatinine from baseline. Patients had to meet each Complete TMA Response criteria at 2 separate assessments obtained at least 4 weeks (28 days) apart, and any measurement in between.

 

Complete TMA Response was observed in 30 of the 56 patients (53.6%) during the 26-week initial evaluation period as shown in Table 9.

 

Table 9:     Complete TMA response and complete TMA response components analysis during the 26-week initial evaluation period (ALXN1210-aHUS-311)

 

Total

Responder

n

Proportion (95% CI)a

Complete TMA Response

56

30

0.536 (0.396, 0.675)

Components of Complete TMA Response

 

 

 

Platelet count normalisation

56

47

0.839 (0.734, 0.944)

LDH normalisation

56

43

0.768 (0.648, 0.887)

≥25% improvement in serum creatinine from baseline

56

33

0.589 (0.452, 0.727)

Haematologic normalisation

56

41

0.732 (0.607, 0.857)

a 95 % CIs for the proportion were based on the asymptotic Gaussian approximation method with a continuity correction.

Abbreviations: CI = confidence interval; LDH = lactate dehydrogenase; TMA = thrombotic microangiopathy.

 

Four additional patients had a Complete TMA Response that was confirmed after the 26-week initial evaluation period (with a Complete TMA Response occurring at Days 169, 302, 401 and 407). resulting in an overall Complete TMA Response in 34 of 56 patients (60.7%; 95% CI: 47.0%, 74.4%). Individual component response increased to 48 (85.7%; 95% CI: 75.7%, 95.8%) patients for platelet count normalisation, 47 (83.9%; 95% CI: 73.4%, 94.4%) patients for LDH normalisation, and 35 (62.5%; 95% CI: 48.9%, 76.1%) patients for renal function improvement.

 

Complete TMA Response was achieved at a median time of 86 days (7 to 169 days). An increase in mean platelet count was observed rapidly after commencement of ravulizumab, increasing from 118.52 × 109/L at baseline to 240.34 × 109/L at Day 8 and remaining above 227 × 109/L at all subsequent visits in the initial evaluation period (26 weeks). Similarly, mean LDH value decreased from baseline over the first 2 months of treatment and was sustained over the duration of the initial evaluation period (26 weeks).

 

Of the patients who presented at CKD Stage 5, 67.6% (23/34) showed an improvement of 1 or more CKD Stages. Chronic kidney disease stage continued to improve for many patients (19/30) after achieving Complete TMA Response during the 26-week initial evaluation period. 17 of the 29 patients who required dialysis at study entry were able to discontinue dialysis by the end of the available follow-up while 6 of 27 patients who were off dialysis at baseline were on dialysis at last available follow-up. Table 10 summarises the secondary efficacy outcomes for Study ALXN1210‑aHUS-311.

 

Table 10:   Secondary efficacy outcome for study ALXN1210‑aHUS‑311

Parameters

Study ALXN1210‑aHUS‑311

(N = 56)

Haematologic TMA parameters, Day 183

Platelets (109/L) blood

Mean (SD)

Median

LDH (U/L) serum

Mean (SD)

Median

Observed value (n=48)

 

237.96 (73.528)

232.00

 

194.46 (58.099)

176.50

Change from baseline (n=48)

 

114.79 (105.568)

125.00

 

-519.83 (572.467)

-310.75

Increase in haemoglobin of ≥ 20 g/L from baseline with a confirmatory result through Initial Evaluation Period

m/n

proportion (95% CI)*

 

 

 

40/56

0.714 (0.587, 0.842)

CKD stage shift from baseline, Day 183

Improveda

m/n

Proportion (95% CI)*

Worsenedb

m/n

Proportion (95% CI)*

 

 

32/47

0.681 (0.529, 0.809)

 

2/13

0.154 (0.019, 0.454)

eGFR (mL/min/1.73 m2), Day 183

Mean (SD)

Median

Observed value (n=48)

51.83 (39.162)

40.00

Change from baseline (n=47)

34.80 (35.454)

29.00

Note: n: number of patients with available data for specific assessment at Day 183 visit. m: number of patients meeting specific criterion. Chronic kidney disease (CKD) stage is classified based on the National Kidney Foundation Chronic Kidney Disease Stage. Stage 5 is considered the worst category, while Stage 1 is considered the best category. Baseline is derived based on the last available eGFR before starting treatment. Improved/Worsened: compared to CKD stage at baseline. *95% confidence intervals (95% CIs) are based on exact confidence limits using the Clopper‑Pearson method. aExcludes those with CKD Stage 1 at baseline as they cannot improve. bExcludes patients with Stage 5 at baseline as they cannot worsen.

Abbreviations: eGFR = estimated glomerular filtration rate; LDH = lactate dehydrogenase; TMA = thrombotic microangiopathy.

 

 

Paediatric population

 

Paroxysmal nocturnal haemoglobinuria (PNH)

 

Study in paediatric patients with PNH

 

The paediatric study (ALXN1210-PNH-304) is a multicentre, open-label, Phase 3 study conducted in eculizumab-experienced and complement inhibitor-naïve paediatric patients with PNH.

From interim results, a total of 13 PNH paediatric patients completed ravulizumab treatment during the primary evaluation period (26 weeks) of Study ALXN1210-PNH-304. Five of the 13 patients had never been treated with a complement inhibitor and 8 patients received treatment with eculizumab prior to study entry.

Most of the patients were between 12 years and 17 years of age at first infusion (mean: 14.4 years), with 2 patients under 12 years old (11 years and 9 years old). Eight of the 13 patients were female. Mean weight at baseline was 56 kg, ranging from 37 to 72 kg. Table 11 presents the baseline disease history and characteristics of the paediatric patients enrolled in Study ALXN1210‑PNH-304.

 

Table 11:         Disease History and Characteristics at Baseline (Full Analysis Set)

Variable

Complement Inhibitor-naïve Patients

(N = 5)

Eculizumab-experienced Patients

(N = 8)

Total PNH RBC clone size (%)

(N = 4)

(N = 6)

  Median (min, max)

40.05 (6.9, 68.1)

71.15 (21.2, 85.4)

Total PNH granulocyte clone size (%)

 

 

  Median (Min, max)

78.30 (36.8, 99.0)

91.60 (20.3, 97.6)

Number of patients with pRBC/whole blood transfusions within 12 months prior to first dose, n (%)

2 (40.0)

2 (25.0)

Number of pRBC/whole blood transfusions within 12 months prior to first dose

 

 

  Total

10

2

  Median (min, max)

5.0 (4, 6)

1.0 (1, 1)

Units of pRBC/whole blood transfused within 12 months prior to first dose

 

 

  Total

14

2

  Median (min, max)

7.0 (3, 11)

2.0 (2, 2)

Patients with any PNH-associated conditions prior to informed consent, n (%)

5 (100)

8 (100)

  Anemia

2 (40.0)

5 (62.5)

  Hematuria or hemoglobinuria

2 (40.0)

5 (62.5)

  Aplastic anemia

3 (60.0)

1 (12.5)

  Renal failure

2 (40.0)

2 (25.0)

  Othera

0

1 (12.5)

Pre-treatment LDH levels (U/L)

 

 

  Median (min, max)

588.50 (444, 2269.7)

251.50 (140.5, 487)

a Other PNH-associated conditions were reported as “renal and splenic infarcts” and “multiple lesions concerning for embolic process”.

Note: Percentages were based on the total number of patients in each cohort.

Abbreviations: LDH = lactate dehydrogenase; max = maximum; min = minimum; PNH = paroxysmal nocturnal hemoglobinuria; pRBC = packed red blood cell; RBC = red blood cell.

 

Based on body weight, patients received a loading dose of ravulizumab on Day 1, followed by maintenance treatment on Day 15 and once every 8 weeks (q8w) thereafter for patients weighing ≥ 20 kg, or once every 4 weeks (q4w) for patients weighing < 20 kg. For patients who entered the study on eculizumab therapy, Day 1 of study treatment was planned to occur 2 weeks from the patient’s last dose of eculizumab.

 

The weight-based dose regimen of ravulizumab provided immediate, complete, and sustained inhibition of terminal complement throughout the 26-week primary evaluation period regardless of prior experience with eculizumab. Following initiation of ravulizumab treatment, steady-state therapeutic serum concentrations of ravulizumab were achieved immediately after the first dose and maintained throughout the 26-week primary evaluation period in both cohorts. There were no breakthrough haemolysis events in the study and no patients had post-baseline free C5 levels above 0.5 µg/mL. Mean percent change from baseline in LDH was -47.91% on Day 183 in the complement inhibitor-naïve cohort and remained stable in the eculizumab-experienced cohort during the 26‑week primary evaluation period. Sixty percent (3/5) of complement inhibitor-naïve patients and 75% (6/8) of eculizumab-experienced patients achieved haemoglobin stabilisation by Week 26 respectively. Transfusion-avoidance was reached by 84.6% (11/13) of patients during the 26-week primary evaluation period.

These interim efficacy results are presented in table 12 below.

 

Table 12:            Interim efficacy outcomes from the Paediatric study in PNH patients (ALXN1210-PNH-304) - 26-week primary evaluation period

End Point

Ravulizumab
(Naïve, N = 5)

Ravulizumab
(Switch, N = 8)

LDH- Percent change from Baseline

Mean (SD)

 

-47.91 (52.716)

 

4.65 (44.702)

Transfusion Avoidance 

Percentage (95% CI)

 

60.0 (14.66, 94.73)

 

100.0 (63.06, 100.00)

Haemoglobin Stabilisation 

Percentage (95% CI)

 

60.0 (14.66, 94.73)

 

75 (34.91, 96.81)

Breakthrough Haemolysis (%)

0

0

Abbreviations: LDH = lactate dehydrogenase

 

Based on data from these interim results, the efficacy of ravulizumab in paediatric PNH patients appears to be similar to that observed in adult PNH patients.

 

Atypical haemolytic uremic syndrome (aHUS)

 

Use of Ultomiris in paediatric patients for treatment of aHUS is supported by evidence from one paediatric clinical study (a total of 31 patients with documented aHUS were enrolled; 28 patients aged 10 months to 17 years were included in the full analysis set).

 

Study in paediatric patients with aHUS

 

The paediatric study is a 26-week ongoing, multicentre, single arm, Phase 3 study conducted in paediatric patients.

A total of 21 eculizumab-naïve patients with documented diagnosis of aHUS and evidence of TMA were enrolled, of which 18 were included in the Full Analysis set. Enrolment criteria excluded patients presenting with TMA due to TTP and STEC-HUS. Two patients were given a single dose, and one patient received 2 doses, but then discontinued and were excluded from the full analysis set because aHUS was not confirmed. The overall mean weight at baseline was 22.2 kg; majority of the patients were in the baseline weight category ≥ 10 to < 20 kg. The majority of patients (72.2%) had pretreatment extra renal signs (cardiovascular, pulmonary, central nervous system, gastrointestinal, skin, skeletal muscle) or symptoms of aHUS at baseline. At baseline, 33.3% (n = 6) of patients had CKD Stage 5.

 

A total of 10 patients, who switched from eculizumab to ravulizumab, had documented diagnosis of aHUS and evidence of TMA were enrolled. Patients had to have clinical response to eculizumab prior to enrolment (i.e LDH < 1.5 X ULN and platelet count ≥ 150,000/μL, and eGFR > 30 mL/min/1.73m2). Consequently, there is no information on the use of ravulizumab in patient refractory to eculizumab.

 

Table 13 presents the baseline characteristics of the paediatric patients enrolled in Study ALXN1210‑aHUS-312.

 

Table 13:   Demographics and baseline characteristics in study ALXN1210‑aHUS‑312

Parameter

Statistics

Ravulizumab
(Naïve, N = 18)

Ravulizumab
(Switch, N = 10)

Age at time of first infusion (years) category

Birth to < 2 years

2 to < 6 years

6 to < 12 years

12 to < 18 years

n (%)

 

2 (11.1)

9 (50.0)

5 (27.8)

2 (11.1)

 

1 (10.0)

1 (10.0)

1 (10.0)

7 (70.0)

 

Sex

Male

n (%)

 

8 (44.4)

 

9 (90.0)

Racea

American Indian or Alaskan Native

Asian

Black or African American

White

Unknown

n (%)

 

1 (5.6)

5 (27.8)

3 (16.7)

9 (50.0)

1 (5.6)

 

0 (0.0)

4 (40.0)

1 (10.0)

5 (50.0)

0 (0.0)

History of transplant

n (%)

1 (5.6)

1 (10.0)

Platelets (109/L) blood

Median (min, max)

51.25 (14, 125)

281.75 (207, 415.5)

Haemoglobin (g/L)

Median (min, max)

74.25 (32, 106)

132.0 (114.5, 148)

LDH (U/L)

Median (min, max)

1963.0 (772, 4985)

206.5 (138.5, 356)

eGFR (mL/min/1.73 m2)

Median (min, max)

22.0 (10, 84)

99.75 (54, 136.5)

Required dialysis at baseline

n (%)

6 (33.3)

0 (0.0)

Note: Percentages are based on the total number of patients.

a Patients can have multiple races selected.

Abbreviations: aHUS = atypical haemolytic uremic syndrome; eGFR = estimated glomerular filtration rate; LDH = lactate dehydrogenase; max = maximum; min = minimum.

 

The primary endpoint was Complete TMA Response during the 26-week Initial Evaluation Period, as evidenced by normalisation of haematological parameters (platelet ≥ 150 x 109/L and LDH ≤ 246 U/L) and ≥ 25% improvement in serum creatinine from baseline. Patients had to meet all Complete TMA Response criteria at 2 separate assessments obtained at least 4 weeks (28 days) apart, and any measurement in between.

 

Complete TMA Response was observed in 14 of the 18 naïve patients (77.8%) during the 26-week initial evaluation period as shown in Table 14.

 

Table 14:   Complete TMA response and complete TMA response components analysis during the 26-week initial evaluation period (ALXN1210-aHUS-312)

 

Total

Responder

n

Proportion (95% CI)a

Complete TMA Response

18

14

0.778 (0.524, 0.936)

Components of Complete TMA Response

 

 

 

  Platelet count normalisation

18

17

0.944 (0.727, 0.999)

  LDH normalisation

18

16

0.889 (0.653, 0.986)

  ≥ 25% improvement in serum creatinine from baseline

18

15

0.833 (0.586, 0.964)

Haematologic normalisation

18

16

0.889 (0.653, 0.986)

Note: 1 patient withdrew from study after receiving 2 doses of ravulizumab.

a 95% CIs for the proportion were based on the asymptotic Gaussian approximation method with a continuity correction.

Abbreviations: CI = confidence interval; LDH = lactate dehydrogenase; TMA = thrombotic microangiopathy.

 

Complete TMA Response during the initial evaluation period was achieved at a median time of 30 days (15 to 97 days). All patients with Complete TMA Response maintained it through the initial evaluation period with continuous improvements seen in renal function. An increase in mean platelet count was observed rapidly after commencement of ravulizumab, increasing from 60.50 × 109/L at baseline to 296.67 × 109/L at Day 8 and remained above 296 × 109/L at all subsequent visits in the initial evaluation period (26 weeks).

 

Three additional patients had a Complete TMA Response that was confirmed after the 26-week initial evaluation period (with a Complete TMA Response occurring at Days 291, 297 and 353).; thus, 17 of 18 (94.4%) paediatric patients (95% CI: 72.7%, 99.9%) had a Complete TMA Response. Individual component response increased to 17 of 18 (94.4%; 95% CI: 72.7%, 99.9%) patients for platelet count normalisation, 17 of 18 (94.4%; 95% CI: 72.7%, 99.9%) patients for LDH normalisation, and 17 of 18 (94.4%; 95% CI: 72.7%, 99.9%) patients for renal function improvement.

 

All 6 of the patients who required dialysis at study entry were able to discontinue dialysis; 5 of which had already done so by Day 43. No patient started dialysis during the study. The majority of the patient population (15/17), improved by 1 or more CKD stages by Day 183; 14 patients improved by 2 or more stages. Table 15 summarises the secondary efficacy results for Study ALXN1210‑aHUS‑312.

 

Table 15:   Secondary efficacy outcome for study ALXN1210‑aHUS‑312

Parameters

Study ALXN1210‑aHUS‑312

(N = 18)

Haematologic TMA parameters, Day 183

Platelets (109/L) blood

Mean (SD)

Median

LDH (U/L) serum

Mean (SD)

Median

Observed value (n = 17)

 

304.94 (75.711)

318.00

 

262.41 (59.995)

247.00

Change from baseline (n = 17)

 

245.59 (91.827)

247.00

 

-2044.13 (1328.059)

-1851.50

Increase in haemoglobin of ≥ 20 g/L from baseline with a confirmatory result through Initial Evaluation Period

m/N

proportion (95% CI)*

 

 

 

16/18

0.889 (0.653, 0.986)

CKD stage shift from baseline, Day 183

Improveda

m/n

Proportion (95% CI)*

Worsenedb

m/n

Proportion (95% CI)*

 

 

15/17

0.882 (0.636, 0.985)

 

0/11

0.000 (0.000, 0.285)

eGFR (mL/min/1.73 m2), Day 183

Mean (SD)

Median

Observed value (n = 17)

108.5 (56.87)

108.0

Change from baseline (n = 17)

85.4 (54.33)

80.0

Note: n: number of patients with available data for specific assessment at Day 183 visit. m: number of patients meeting specific criterion. Chronic kidney disease (CKD) stage is classified based on the National Kidney Foundation Chronic Kidney Disease Stage. Stage 1 is considered the best category, while Stage 5 is considered the worst category. Baseline is derived based on the last available eGFR before starting treatment. Improved/Worsened: Compared to CKD stage at baseline.

*95% confidence intervals (95% CIs) are based on exact confidence limits using the Clopper Pearson method.

a Improved excludes patients with Stage 1 at baseline, as they cannot improve; bworsened excludes patients with Stage 5 at baseline as they cannot worsen.

Abbreviations: eGFR = estimated glomerular filtration rate; LDH = lactate dehydrogenase; TMA = thrombotic microangiopathy.

 

In eculizumab-experienced patients, switching to ravulizumab maintained disease control as evidenced by stable hematologic and renal parameters, with no apparent impact on safety.

 

The efficacy of ravulizumab for the treatment of aHUS appears similar in paediatric and adult patients.

 

5.2     Pharmacokinetic properties

 

Absorption

 

Because the route of ravulizumab administration is an intravenous infusion and the dosage form is a solution, 100 % of the administered dose is considered bioavailable. The time to maximum observed concentration (tmax) is expected at the end of infusion (EOI) or soon after EOI. Therapeutic steady‑state drug concentrations are reached after the first dose.

 

Distribution

 

The mean (standard deviation [SD]) volume of distribution at steady state for adult patients with PNH and adult and paediatric patients with aHUS on the studied weight-based dose regimen was 5.35 (0.92) L and 5.22 (1.85) L respectively.

 

Biotransformation and elimination

 

As an immunoglobulin gamma (IgG) monoclonal antibody, ravulizumab is expected to be metabolized in the same manner as any endogenous IgG (degraded into small peptides and amino acids via catabolic pathways), and is subject to similar elimination. Ravulizumab contains only natural occurring amino acids and has no known active metabolites. The mean (SD) values for terminal elimination half-life and clearance of ravulizumab in adult patients with PNH and adult and paediatric patients with aHUS are 49.7 (8.9) days and 0.08 (0.022) L/day and 51.8 (16.2) days and 0.08 (0.04) L/day, respectively.

 

Linearity/non-linearity

 

Over the studied dose and regimen range, ravulizumab exhibited dose proportional and time linear pharmacokinetics (PK).

 

Special populations

 

Weight

Body weight is a significant covariate in patients with PNH and aHUS, resulting in lower exposures in heavier patients. Weight-based dosing is proposed in section 4.2, Table 1 and Table 2.

 

No formal trial of the effect of sex, race, age (geriatric), hepatic or renal impairment on the pharmacokinetics of ravulizumab was conducted. However, based on population-PK assessment no impact of sex, age, race and hepatic or renal function on ravulizumab PK was identified in the studied healthy volunteers, subjects and patients with PNH or aHUS, and as a result, no dosing adjustment is considered necessary.

 

The pharmacokinetics of ravulizumab have been studied in aHUS patients with a range of renal impairment including patients receiving dialysis. There have been no observed differences in pharmacokinetic parameters noted in these subpopulations of patients including patients with proteinuria.

 

5.3     Preclinical safety data

 

Animal reproductive toxicology studies have not been conducted with ravulizumab, but were conducted in mice with a murine surrogate complement inhibitory antibody, BB5.1. No clear treatment-related effects or adverse effects were observed in the murine surrogate reproductive toxicology studies in mice. When maternal exposure to the antibody occurred during organogenesis, two cases of retinal dysplasia and one case of umbilical hernia were observed among 230 offspring born to mothers exposed to the higher antibody dose (approximately 4 times the maximum recommended human ravulizumab dose, based on a body weight comparison); however, the exposure did not increase foetal loss or neonatal death.

 

No animal studies have been conducted to evaluate the genotoxic and carcinogenic potential of ravulizumab.

 

Non-clinical data reveal no special hazard for humans based on nonclinical studies using a murine surrogate molecule, BB5.1, in mice.

 

 

6.       PHARMACEUTICAL PARTICULARS

 

6.1     List of excipients

 

Ultomiris 300 mg/3 mL and 1,100 mg/11 mL concentrates for solution for infusion

 

Sodium phosphate dibasic heptahydrate

Sodium phosphate monobasic monohydrate

Polysorbate 80

Arginine

Sucrose

Water for injections

 

Ultomiris 300 mg/30 mL concentrate for solution for infusion

Sodium phosphate dibasic heptahydrate

Sodium phosphate monobasic monohydrate

Sodium chloride

Polysorbate 80

Water for injections

 

6.2     Incompatibilities

 

In the absence of compatibility studies, this medicinal product must not be mixed with other medicinal products.

Dilution should only use sodium chloride 9 mg/mL (0.9 %) solution for injection as diluent.

 

6.3     Shelf life

 

Ultomiris 300 mg/3 mL and 1,100 mg/11 mL concentrates for solution for infusion

 

18 months.

 

After dilution, the medicinal product should be used immediately. However, chemical and physical stability of the diluted product have been demonstrated for up to 24 hours at 2 °C-8 °C and up to 4 hours at room temperature.

 

Ultomiris 300 mg/30 mL concentrate for solution for infusion

 

30 months.

 

After dilution, the medicinal product should be used immediately. However, chemical and physical stability of the diluted product have been demonstrated for up to 24 hours at 2 °C‑8 °C and up to 6 hours at room temperature.

 

6.4     Special precautions for storage

 

Store in a refrigerator (2 °C–8 °C)

Do not freeze.

Keep the vial in the outer carton in order to protect from light.

For storage conditions after dilution of the medicinal product, see section 6.3.

 

6.5     Nature and contents of container

 

Pack size of one vial.

 

Ultomiris 300 mg/3 mL concentrate for solution for infusion

 

3 mL of sterile concentrate in a vial (Type I glass) with a stopper and a seal.

 

Ultomiris 1,100 mg/11 mL concentrate for solution for infusion

 

11 mL of sterile concentrate in a vial (Type I glass) with a stopper and a seal.

 

Ultomiris 300 mg/30 mL concentrate for solution for infusion

 

30 mL of sterile concentrate in a vial (Type I glass) with a stopper and a seal.

 

 

6.6     Special precautions for disposal and other handling

 

Each vial is intended for single use only.

 

Ultomiris 300 mg/3 mL and 1,100 mg/11 mL concentrates for solution for infusion

 

This medicinal product requires dilution to a final concentration of 50 mg/mL.

 

Aseptic technique must be used.

 

Prepare Ultomiris concentrate for solution for infusion as follows:

1.       The number of vials to be diluted is determined based on the individual patient’s weight and the prescribed dose, see section 4.2.

2.       Prior to dilution, the solution in the vials should be visually inspected; the solution should be free of any particulate matter or precipitation. Do not use if there is evidence of particulate matter or precipitation.

3.       The calculated volume of medicinal product is withdrawn from the appropriate number of vials and diluted in an infusion bag using sodium chloride 9 mg/mL (0.9 %) solution for injection as diluent. Refer to the administration reference tables below. The product should be mixed gently. It should not be shaken.

4.       After dilution, the final concentration of the solution to be infused is 50 mg/mL.

5.       The prepared solution should be administered immediately following preparation unless it is stored at 2 °C-8 °C. If stored at 2 °C-8 °C, allow the diluted solution to warm to room temperature prior to administration. Do not administer as an intravenous push or bolus injection. Refer to the table 3 for minimum infusion duration. Infusion must be administered through a 0.2 µm filter.

6.       If the medicinal product is not used immediately after dilution, storage times must not exceed 24 hours at 2 °C – 8 °C or 4 hours at room temperature taking into account the expected infusion time.

 

Table 16:   Loading dose administration reference table for Ultomiris 300 mg/3 mL and 1,100 mg/11 mL concentrates for solution for infusion

Body weight range (kg)a

Loading dose (mg)

Ultomiris volume (mL)

Volume of NaCl diluentb (mL)

Total volume (mL)

≥ 10 to < 20

600

6

6

12

≥ 20 to < 30

900

9

9

18

≥ 30 to < 40

1,200

12

12

24

 40 to < 60

2,400

24

24

48

 60 to < 100

2,700

27

27

54

 100

3,000

30

30

60

a Body weight at time of treatment.

b Ultomiris should only be diluted using sodium chloride 9 mg/mL (0.9 %) solution for injection.

 

Table 17:   Maintenance dose administration reference table for Ultomiris 300 mg/3 mL and 1,100 mg/11 mL concentrates for solution for infusion

Body weight range (kg)a

Maintenance dose (mg)

Ultomiris volume (mL)

Volume of NaCl diluentb (mL)

Total volume (mL)

≥ 10 to < 20

600

6

6

12

≥ 20 to < 30

2,100

21

21

42

≥ 30 to < 40

2,700

27

27

54

 40 to < 60

3,000

30

30

60

≥ 60 to < 100

3,300

33

33

66

≥ 100

3,600

36

36

72

a Body weight at time of treatment.

b Ultomiris should only be diluted using sodium chloride 9 mg/mL (0.9 %) solution for injection.

 

Any unused medicinal product or waste material should be disposed of in accordance with local requirements.

 

Ultomiris 300 mg/30 mL concentrate for solution for infusion

 

This medicinal product requires dilution to a final concentration of 5 mg/mL.

 

Aseptic technique must be used.

 

Prepare Ultomiris concentrate for solution for infusion as follows:

1.       The number of vials to be diluted is determined based on the individual patient’s weight and the prescribed dose, see section 4.2.

2.       Prior to dilution, the solution in the vials should be visually inspected; the solution should be free of any particulate matter or precipitation. Do not use if there is evidence of particulate matter or precipitation.

3.       The calculated volume of medicinal product is withdrawn from the appropriate number of vials and diluted in an infusion bag using sodium chloride 9 mg/mL (0.9 %) solution for injection as diluent. Refer to the administration reference tables below. The product should be mixed gently. It should not be shaken.

4.       After dilution, the final concentration of the solution to be infused is 5 mg/mL.

5.       The prepared solution should be administered immediately following preparation unless it is stored at 2 °C-8 °C. If stored at 2 °C-8 °C, allow the diluted solution to warm to room temperature prior to administration. Do not administer as an intravenous push or bolus injection. Refer to the table 4 for minimum infusion duration. Infusion must be administered through a 0.2 µm filter.

6.       If the medicinal product is not used immediately after dilution, storage times must not exceed 24 hours at 2 °C – 8 °C or 6 hours at room temperature taking into account the expected infusion time.

 

Table 18:   Loading dose administration reference table for Ultomiris 300 mg/30 mL concentrate for solution for infusion

Body weight range (kg)a

Loading dose (mg)

Ultomiris volume (mL)

Volume of NaCl diluentb (mL)

Total volume (mL)

≥ 10 to < 20

600

60

60

120

≥ 20 to < 30

900

90

90

180

≥ 30 to < 40

1,200

120

120

240

 40 to < 60

2,400

240

240

480

 60 to < 100

2,700

270

270

540

 100

3,000

300

300

600

a Body weight at time of treatment.

b Ultomiris should only be diluted using sodium chloride 9 mg/mL (0.9 %) solution for injection.

 

Table 19:   Maintenance dose administration reference table for Ultomiris 300 mg/30 mL concentrate for solution for infusion

Body weight range (kg)a

Maintenance dose (mg)

Ultomiris volume (mL)

Volume of NaCl diluentb (mL)

Total volume (mL)

≥ 10 to < 20

600

60

60

120

≥ 20 to < 30

2,100

210

210

420

≥ 30 to < 40

2,700

270

270

540

 40 to < 60

3,000

300

300

600

 60 to < 100

3,300

330

330

660

 100

3,600

360

360

720

a Body weight at time of treatment.

b Ultomiris should only be diluted using sodium chloride 9 mg/mL (0.9 %) solution for injection.

 

Any unused medicinal product or waste material should be disposed of in accordance with local requirements.

 

 

7.       MARKETING AUTHORISATION HOLDER

 

Alexion Europe SAS

103-105 rue Anatole France

92300 Levallois-Perret

FRANCE

 

 

8.       MARKETING AUTHORISATION NUMBER(S)

 

EU/1/19/1371/001

EU/1/19/1371/002

EU/1/19/1371/003

 

 

9.       DATE OF FIRST AUTHORISATION/RENEWAL OF THE AUTHORISATION

 

Date of first authorisation: 02 July 2019

 

 

10.     DATE OF REVISION OF THE TEXT

 

30 September 2021

 

Detailed information on this medicinal product is available on the website of the European Medicines Agency http://www.ema.europa.eu/.

 

Updated on 04 August 2021

File name

ie-mt_Ultomiris_SmPC_II-0010_v5-clean_1628074071.pdf

Reasons for updating

  • Change to section 4.1 - Therapeutic indications
  • Change to section 4.2 - Posology and method of administration
  • Change to section 4.4 - Special warnings and precautions for use
  • Change to section 4.8 - Undesirable effects
  • Change to section 5.1 - Pharmacodynamic properties
  • Change to section 5.2 - Pharmacokinetic properties
  • Change to section 10 - Date of revision of the text

Legal category:Product subject to restricted prescription (C)

Updated on 04 August 2021

File name

ie-mt_Ultomiris_pil_11ml_II-0010_v2-clean_1628074004.pdf

Reasons for updating

  • Change to section 1 - what the product is used for
  • Change to section 6 - date of revision

Updated on 21 July 2021

File name

ie-mt_Ultomiris_SmPC_IA-0022_v5_clean_1626866859.pdf

Reasons for updating

  • Change to section 6.3 - Shelf life
  • Change to section 6.6 - Special precautions for disposal and other handling
  • Change to section 10 - Date of revision of the text

Legal category:Product subject to restricted prescription (C)

Updated on 21 July 2021

File name

ie-mt_Ultomiris_pil_11ml_IA-00022_v2_clean_1626866773.pdf

Reasons for updating

  • Change to section 5 - how to store or dispose
  • Change to section 6 - manufacturer
  • Change to section 6 - date of revision

EDM Updated on 12 February 2021

File name

ULT_RMP2.0_PatientAlertCard_IE_05Feb2021_1613153890.pdf

Reasons for updating

  • Add New Doc

Free text change information supplied by the pharmaceutical company

aRMM update (RMP v2.) - addition of 100mg/ml

Updated on 23 November 2020

File name

ie-mt_Ultomiris_pil_11ml_v1_Nov2020_1606136322.pdf

Reasons for updating

  • New PIL for new product

Free text change information supplied by the pharmaceutical company

New PIL for 1100mg/11ml has been created following EMA approval on 18 Nov 2020.

Updated on 23 November 2020

File name

Ultomiris_SmPC_ie-mt_v4_18Nov2020_1606135987.pdf

Reasons for updating

  • New SPC for new product

Legal category:Product subject to restricted prescription (C)

Free text change information supplied by the pharmaceutical company

On 18 November 2020 EMA issued an approval for the addition of new 100mg/ml strength (3ml and 11 ml). The following SmPC sections have been updated to reflect this change:

1.            NAME OF THE MEDICINAL PRODUCT

2.            QUALITATIVE AND QUANTITATIVE COMPOSITION (new formulation of 100mg/ml)

3.            PHARMACEUTICAL FORM

4.            CLINICAL PARTICULARS

  •  Section 4.2 Posology and method of administration
  •  Section 4.4 Special warnings and precautions for use: Sodium content

5.                PHARMACOLOGICAL PROPERTIES

  • Section 5.1 Pharmacodynamic properties

6.            PHARMACEUTICAL PARTICULARS

  • Section 6.1 List of excipients (100mg/ml only)
  • Section 6.3 Shelf life (100mg/ml only)
  • Section 6.5 Nature and contents of container
  • Section 6.6 Special precautions for disposal a d other handling

8.            MARKETING AUTHORISATION NUMBER(S)

10.          DATE OF REVISION OF THE TEXT