Package Leaflet: Information for the Patient
BLINCYTO 38.5microgramspowder for concentrate and solution for solution for infusion
blinatumomab
This medicinal product is subject to additional monitoring, which will allow for quick identification of new safety information. You can help by reporting any side effects you may get. The last section of the leaflet includes information on how to report side effects.
Read all of this leaflet carefully before you start using this medicine because it contains important information for you.
Contents of the package leaflet
The active substance of BLINCYTO is blinatumomab. It belongs to a group of medicines called antineoplastic agents that target cancer cells.
BLINCYTO is used to treat adults, children, and adolescents with acute lymphoblastic leukemia. Acute lymphoblastic leukemia is a blood cancer where a particular type of white blood cell called "B cells" grows out of control. This medicine works by allowing your immune system to attack and destroy these abnormal cancerous white blood cells. BLINCYTO is used when acute lymphoblastic leukemia comes back or has not responded to previous treatment (known as refractory or relapsed acute lymphoblastic leukemia).
It is also used in adult patients with acute lymphoblastic leukemia who still have a small number of cancer cells that persist after previous treatment (known as minimal residual disease).
BLINCYTO is also used during consolidation treatment. Consolidation treatment for acute lymphoblastic leukemia is a phase of treatment that takes place after the initial phase. Its goal is to eliminate any remaining leukemia cells that may be left after the first phase of treatment.
Do not use BLINCYTO
Warnings and precautions
Consult your doctor, pharmacist, or nurse before you start using BLINCYTOif you have any of the following conditions. BLINCYTO may not be suitable for you:
Tell your doctor, pharmacist, or nurse immediatelyif you experience new symptoms, including the following (among others), while receiving BLINCYTO, as they may need to be treated and your dose may need to be adjusted:
Your doctor or nurse will monitor you for signs and symptoms of these reactions.
Consult your doctor, pharmacist, or nurse immediatelyif you become pregnant during treatment with BLINCYTO. Your doctor will inform you about precautions for the use of vaccines for your baby.
Before each cycle of BLINCYTO infusion, you will be given medicines that help reduce a potentially life-threatening complication called tumor lysis syndrome, which is caused by chemical disorders in the blood due to the breakdown of dying cancer cells. You may also be given medicines to reduce fever.
During treatment, especially in the first few days after starting treatment, you may experience a significant decrease in white blood cell count (neutropenia), a significant decrease in white blood cell count with fever (febrile neutropenia), elevated liver enzymes, or an increase in uric acid. Your doctor will perform regular blood tests to monitor your blood counts during treatment with BLINCYTO.
Children and adolescents
Experience with the use of BLINCYTO for the treatment of children under 1 year is limited.
Other medicines and BLINCYTO
Tell your doctor, pharmacist, or nurse if you are using, have recently used, or might use any other medicines.
Pregnancy and breastfeeding
If you are pregnant or breastfeeding, think you may be pregnant, or plan to become pregnant, consult your doctor or nurse before using this medicine.
Contraception
Women of childbearing potential must use effective contraceptive methods during treatment and for at least 48 hours after the end of treatment. Consult your doctor or nurse about suitable contraceptive methods.
Pregnancy
The effects of BLINCYTO on pregnant women are unknown, but based on the mechanism of action of BLINCYTO, it could harm the fetus. You should not use BLINCYTO during pregnancy unless your doctor considers it the best medicine for you.
If you become pregnant during treatment with BLINCYTO, inform your doctor or nurse. Your doctor will inform you about precautions for the use of vaccines for your baby.
Breastfeeding
You should not breastfeed during treatment and for at least 48 hours after your last treatment. It is unknown whether BLINCYTO passes into breast milk, but the risk to the baby cannot be excluded during breastfeeding.
Driving and using machines
Do not drive, do not use heavy machinery, or engage in hazardous activities while being treated with BLINCYTO. BLINCYTO can cause neurological problems such as dizziness, seizures, confusion, and coordination and balance disorders.
BLINCYTO contains sodium
This medicine contains less than 1 mmol (23 mg) of sodium per 24 hours of infusion; this is essentially "sodium-free".
Follow exactly the administration instructions of this medicine given by your doctor, pharmacist, or nurse. If you are unsure, consult your doctor, pharmacist, or nurse again.
BLINCYTO will be administered to you by vein (intravenously) continuously for 4 weeks using an infusion pump (this is 1 treatment cycle). After that, you will have a 2-week rest period where you will not receive the infusion. You will have the infusion catheter in place at all times during each cycle of your treatment. Your doctor will decide when the BLINCYTO infusion bag should be changed, which may be every day or every 4 days. The infusion rate may be faster or slower depending on how often the bag is changed.
How long you will receive treatment with BLINCYTO
BLINCYTO is usually administered for 2 treatment cycles if you have refractory or relapsed acute lymphoblastic leukemia, or for 1 treatment cycle if you have minimal residual disease. If you respond to this treatment, your doctor may decide to administer up to 3 additional treatment cycles.
If you have acute lymphoblastic leukemia and receive BLINCYTO as part of consolidation treatment, your doctor will determine the number of BLINCYTO cycles to be administered.
The number of treatment cycles and the dose that will be administered to you will depend on how you tolerate and respond to BLINCYTO. Your doctor will discuss with you how long your treatment will last. Your treatment may also be interrupted, depending on how you tolerate BLINCYTO.
How long you will stay in the hospital
If you have refractory or relapsed acute lymphoblastic leukemia, it is recommended that the first 9 days of treatment and the first 2 days of the second cycle be administered in a hospital or clinic under the supervision of a doctor or nurse with experience in the use of cancer medicines.
If you have minimal residual disease, it is recommended that the first 3 days of treatment and the first 2 days of subsequent cycles be administered in a hospital or clinic under the supervision of a doctor or nurse with experience in the use of cancer medicines.
If you have acute lymphoblastic leukemia and receive BLINCYTO as part of consolidation treatment, it is recommended that the first 3 days of the first treatment cycle and the first 2 days of the second cycle be administered in a hospital or clinic under the supervision of a doctor or nurse with experience in the use of cancer medicines.
If you have or have had neurological problems, it is recommended that you stay in the hospital or clinic for the first 14 days of treatment. Your doctor will discuss with you whether you can continue treatment at home after your initial hospital stay. The treatment may include a bag change performed by a nurse.
How much BLINCYTO will be administered to you
If you have refractory or relapsed acute lymphoblastic leukemia and your body weight is 45 kilograms or more, the recommended initial dose for your first cycle is 9 micrograms per day for 1 week. After that, your doctor may decide to increase your dose to 28 micrograms per day for weeks 2, 3, and 4 of your treatment. If your doctor decides that you should receive more cycles of BLINCYTO, your pump will be programmed to infuse a dose of 28 micrograms per day for all subsequent treatment cycles.
If your body weight is less than 45 kilograms, the recommended initial dose for the first cycle will be calculated based on your weight and height. During the first week of treatment with BLINCYTO, your pump will be programmed to infuse a dose of 5 micrograms/m2/day. The dose should be increased to 15 micrograms/m2/day during weeks 2, 3, and 4, depending on your response to treatment with BLINCYTO. If your doctor decides that you should receive more cycles of BLINCYTO, your pump will be programmed to infuse a dose of 15 micrograms/m2/day for all subsequent treatment cycles. You may not notice the difference between the dose infused during the first week of the first cycle and the increased dose infused during the rest of the first cycle and subsequent cycles.
If you have minimal residual disease and your body weight is 45 kilograms or more, your dose of BLINCYTO will be 28 micrograms per day for all treatment cycles. If your body weight is less than 45 kilograms, the dose programmed in the pump will be 15 micrograms/m2/day and will depend on your weight and height for all treatment cycles.
If you have acute lymphoblastic leukemia and receive BLINCYTO as part of consolidation treatment, and if your body weight is 45 kilograms or more, the dose of BLINCYTO will be 28 micrograms per day for all treatment cycles. If your body weight is less than 45 kilograms, the dose programmed in the pump will be 15 micrograms/m2/day and will depend on your weight and height for all treatment cycles.
Medicines administered before each cycle of BLINCYTO
Before your treatment with BLINCYTO, you will be given other medicines (premedication) to help reduce infusion reactions and other possible side effects. These medicines may include corticosteroids (e.g., dexamethasone).
During treatment with BLINCYTO and before this, you may be given chemotherapy by intrathecal injection (injection into the space surrounding the spinal cord and brain) to prevent the recurrence of acute lymphoblastic leukemia in the central nervous system. If you have questions about the treatment, consult your doctor.
Infusion catheter
If you have an infusion catheter in place, it is very important to keep the area around the catheter clean; otherwise, you may get an infection. Your doctor or nurse will teach you how to care for the catheter area.
Infusion pump and intravenous tube
Do not adjust the pump settings,even if there is a problem or the pump alarm sounds. Any change to the pump settings can make the dose too high or too low.
Contact your doctor or nurse immediately if:
Your doctor or nurse will advise you on how to perform your daily activities while connected to the infusion pump. If you have any questions, contact your doctor or nurse.
Like all medicines, this medicine can cause adverse effects, although not all people suffer from them. Some of these adverse effects can be serious.
Tell your doctor immediatelyif you experience any of the following adverse effects or a combination of them:
Treatment with BLINCYTO may cause a decrease in the levels of certain white blood cells, with or without fever (febrile or non-febrile neutropenia), or may cause an increase in blood levels of potassium, uric acid, and phosphate and a decrease in blood levels of calcium (tumor lysis syndrome). Your doctor will perform regular blood tests during treatment with BLINCYTO.
Other adverse effects include:
Very Common Adverse Effects(may affect more than 1 person in 10):
Common Adverse Effects(may affect up to 1 in 10 people):
Uncommon Adverse Effects(may affect up to 1 in 100 people):
In addition, among the adverse effects most frequently observed in adolescents and children are:
Reporting Adverse Effects
If you experience any adverse effects, consult your doctor, pharmacist, or nurse, even if they are possible adverse effects not listed in this leaflet. You can also report them directly through the national reporting system included in Appendix V. By reporting adverse effects, you can contribute to providing more information on the safety of this medicine.
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiration date stated on the label and carton after EXP or CAD. The expiration date is the last day of the month indicated.
Unopened vials:
Reconstituted solution (BLINCYTO solution):
Diluted solution (prepared infusion bag):
If your infusion bag is changed at home:
Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of the packaging and medicines you no longer need. This will help protect the environment.
Composition of BLINCYTO
Appearance of BLINCYTO and Container Contents
BLINCYTO is a powder for concentrate and solution for infusion.
Each container of BLINCYTO contains:
Marketing Authorization Holder and Manufacturer
Amgen Europe B.V.
Minervum 7061
4817 ZK Breda
Netherlands
Marketing Authorization Holder
Amgen Europe B.V.
Minervum 7061
4817 ZK Breda
Netherlands
Manufacturer
Amgen NV
Telecomlaan 5-7
1831 Diegem
Belgium
Further information on this medicinal product is available on the local representative of the marketing authorization holder:
België/Belgique/Belgien s.a. Amgen n.v. Tel: +32 (0)2 7752711 | Lietuva Amgen Switzerland AG Vilniaus filialas Tel: +370 5 219 7474 |
Luxembourg/Luxemburg s.a. Amgen Belgique/Belgien Tel: +32 (0)2 7752711 | |
Ceská republika Amgen s.r.o. Tel: +420 221 773 500 | Magyarország Amgen Kft. Tel.: +36 1 35 44 700 |
Danmark Amgen, filial af Amgen AB, Sverige Tlf.: +45 39617500 | Malta Amgen S.r.l. Italy Tel: +39 02 6241121 |
Deutschland Amgen GmbH Tel.: +49 89 1490960 | Nederland Amgen B.V. Tel: +31 (0)76 5732500 |
Eesti Amgen Switzerland AG Vilniaus filialas Tel: +372 586 09553 | Norge Amgen AB Tlf: +47 23308000 |
Ελλ?δα Amgen Ελλ?ς Φαρμακευτικ? Ε.Π.Ε. Τηλ: +30 210 3447000 | Österreich Amgen GmbH Tel: +43 (0)1 50 217 |
España Amgen S.A. Tel: +34 93 600 18 60 | Polska Amgen Biotechnologia Sp. z o.o. Tel.: +48 22 581 3000 |
France Amgen S.A.S. Tél: +33 (0)9 69 363 363 | Portugal Amgen Biofarmacêutica, Lda. Tel: +351 21 422 0606 |
Hrvatska Amgen d.o.o. Tel: +385 (0)1 562 57 20 | România Amgen România SRL Tel: +4021 527 3000 |
Ireland Amgen Ireland Limited Tel: +353 1 8527400 | Slovenija AMGEN zdravila d.o.o. Tel: +386 (0)1 585 1767 |
Ísland Vistor hf. Sími: +354 535 7000 | Slovenská republika Amgen Slovakia s.r.o. Tel: +421 2 321 114 49 |
Italia Amgen S.r.l. Tel: +39 02 6241121 | Suomi/Finland Amgen AB, sivuliike Suomessa/Amgen AB, filial i Finland Puh/Tel: +358 (0)9 54900500 |
K?προς C.A. Papaellinas Ltd Τηλ: +357 22741 741 | Sverige Amgen AB Tel: +46 (0)8 6951100 |
Latvija Amgen Switzerland AG Rigas filiale Tel: +371 257 25888 |
Date of Last Revision of this Prospectus:
Other Sources of Information
Detailed information on this medicinal product is available on the European Medicines Agency website: https://www.ema.europa.eu.
This information is intended solely for healthcare professionals:
The BLINCYTO infusion solution is administered as a continuous intravenous infusion at a constant flow rate using an infusion pump for a period of up to 96 hours.
B-Cell Precursor ALL with Refractory or Relapsed Disease
The recommended daily dose depends on body weight. Patients with a weight of 45 kg or more receive a fixed dose, while for patients with a weight below 45 kg, the dose is calculated using the patient's body surface area (BSA). See the following table for the recommended daily dose for B-Cell Precursor ALL with refractory or relapsed disease.
Body Weight | Cycle 1 | Subsequent Cycles | |||
Days | Days 1-7 | Days 8-28 | Days 29-42 | Days 1-28 | Days 29-42 |
Weight 45 kg or more (fixed dose) | 9 μg/day by continuous infusion | 28 μg/day by continuous infusion | 14-day treatment-free interval | 28 μg/day by continuous infusion | 14-day treatment-free interval |
Weight below 45 kg (dose based on BSA) | 5 μg/m2/day by continuous infusion (do not exceed 9 μg/day) | 15 μg/m2/day by continuous infusion (do not exceed 28 μg/day) | 15 μg/m2/day by continuous infusion (do not exceed 28 μg/day) |
Pediatric patients with B-Cell Precursor ALL in first relapse at high risk may receive 1 cycle of treatment with BLINCYTO after induction and 2 cycles of consolidation chemotherapy. See the following table for the recommended daily dose based on body weight for pediatric patients with B-Cell Precursor ALL in first relapse at high risk after induction chemotherapy.
One Consolidation Cycle | Body Weight 45 kg or more (fixed dose) | Body Weight below 45 kg (dose based on BSA) |
Days 1-28 | 28 μg/day | 15 μg/m2/day (do not exceed 28 μg/day) |
B-Cell Precursor ALL with Positive MRD
The recommended daily dose depends on body weight. The recommended dose of BLINCYTO for patients weighing 45 kg or more throughout each 4-week treatment cycle is 28 μg/day. For patients weighing less than 45 kg, the dose is calculated based on BSA. The recommended dose of BLINCYTO throughout each 4-week treatment cycle is 15 μg/m2/day.
Adults with B-Cell Precursor ALL in the Consolidation Phase
The recommended daily dose depends on body weight. The recommended dose of BLINCYTO for patients weighing 45 kg or more throughout each 4-week treatment cycle is 28 μg/day. For patients weighing less than 45 kg, the dose is calculated based on BSA. The recommended dose of BLINCYTO throughout each 4-week treatment cycle is 15 μg/m2/day.
The initial volume (270 ml) is greater than the volume administered to the patient (240 ml) to compensate for the priming of the intravenous tubing and to ensure that the patient receives the full dose of BLINCYTO.
The infusion of the final BLINCYTO infusion solution prepared should be performed according to the instructions on the label of the prepared bag at one of the following constant infusion rates:
The choice of infusion duration should be made by the specialist physician, taking into account the frequency of bag changes and the patient's weight. The target therapeutic dose of BLINCYTO administered does not vary.
Aseptic Preparation
It should be ensured that the preparation is handled aseptically. The preparation of BLINCYTO should:
It is very important that the preparation and administration instructions provided in this section are followed strictly to minimize medication errors (including underdosing and overdosing).
Other Instructions
Preparation of Infusion Solution
The following supplies are also required, which are not included in the container:
Reconstitute BLINCYTO with water for injectable preparations.Do not reconstitute BLINCYTO vials with the solution (stabilizer).
To prime the intravenous tubing, use only the solution from the bag containing the final prepared BLINCYTO infusion solution.Do not prime with sodium chloride 9 mg/ml (0.9%) injectable solution.
Reconstitution of BLINCYTO
Preparation of the BLINCYTO Infusion Bag
Verify the prescribed dose and infusion duration for each BLINCYTO infusion bag. To minimize errors, use the specific volumes described in Tables 1 and 2 to prepare the BLINCYTO infusion bag.
Table 1. For patients with a weight of 45 kg or more: volumes of sodium chloride 9 mg/ml (0.9%) injectable solution, solution (stabilizer), and reconstituted BLINCYTO to add to the infusion bag
Sodium Chloride 9 mg/ml (0.9%) Injectable Solution (initial volume) | 250 ml (normal overfill volume of 265 to 275 ml) | |||
Solution (stabilizer) (fixed volume for infusion durations of 24, 48, 72, and 96 hours) | 5.5 ml | |||
Infusion Duration | Dose | Infusion Rate | Reconstituted BLINCYTO | |
Volume | Vials | |||
24 hours | 9 μg/day | 10 ml/hour | 0.83 ml | 1 |
28 μg/day | 10 ml/hour | 2.6 ml | 1 | |
48 hours | 9 μg/day | 5 ml/hour | 1.7 ml | 1 |
28 μg/day | 5 ml/hour | 5.2 ml | 2 | |
72 hours | 9 μg/day | 3.3 ml/hour | 2.5 ml | 1 |
28 μg/day | 3.3 ml/hour | 8 ml | 3 | |
96 hours | 9 μg/day | 2.5 ml/hour | 3.3 ml | 2 |
28 μg/day | 2.5 ml/hour | 10.7 ml | 4 |
Table 2. For patients with a weight below 45 kg: volumes of sodium chloride 9 mg/ml (0.9%) injectable solution, solution (stabilizer), and reconstituted BLINCYTO to add to the infusion bag
Sodium Chloride 9 mg/ml (0.9%) Injectable Solution (initial volume) | 250 ml (normal overfill volume of 265 to 275 ml) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solution (stabilizer) (fixed volume for infusion durations of 24, 48, 72, and 96 hours) | 5.5 ml | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Infusion Duration | Dose | Infusion Rate | BSA (m2)* | Reconstituted BLINCYTO | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Volume | Vials | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
24 hours | 5 μg/m2/day |
BSC = Body Surface Area
To consult the administration instructions, see section 4.2 of the Technical Data Sheet. Form of administration Important note: do not clean the BLINCYTO infusion line, especially when changing infusion bags. Performing the wash when changing bags or at the end of the infusion may result in an overdose, with the consequent complications. When administration is performed through a multi-way venous catheter, BLINCYTO must be administered through a dedicated line. The BLINCYTO infusion solution is administered as a continuous intravenous infusion at a constant flow rate using an infusion pump for a period of up to 96 hours. The BLINCYTO infusion solution must be administered using an intravenous tube that contains a 0.2 micrometer low protein binding in-line filter, apyrogenic and sterile. The infusion bag should be changed by a healthcare professional at least every 96 hours for reasons of sterility. Storage conditions and validity period Unopened vials: 5 years (between 2 °C and 8 °C) Reconstituted solution: Chemical and physical stability has been demonstrated for 24 hours at between 2 °C and 8 °C or for 4 hours at a temperature of 27 °C or below 27 °C. From a microbiological point of view, unless the reconstitution method excludes the risks of microbiological contamination, the reconstituted solution must be diluted immediately. If it is not diluted immediately, the storage times and conditions in use are the responsibility of the user. Diluted solution (prepared infusion bag) Chemical and physical stability has been demonstrated for 10 days at between 2 °C and 8 °C or for 96 hours at a temperature of 27 °C or below 27 °C. From a microbiological point of view, prepared infusion bags should be used immediately. If they are not used immediately, the storage times and conditions before use are the responsibility of the user and will normally not exceed 24 hours at between 2 °C and 8 °C, unless the dilution has taken place in controlled and validated aseptic conditions. |