Description
Pozelimab-bbfg injection is used to treat a type of disease called CD55-deficient protein-losing enteropathy (PLE), also known as CHAPLE disease. This medicine is a monoclonal antibody that works on the immune system.
This medicine is to be given only by or under the direct supervision of your doctor.
Before Using
In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:
Allergies
Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.
Pediatric
Appropriate studies have not been performed on the relationship of age to the effects of pozelimab-bbfg injection in children younger than 1 year of age. Safety and efficacy have not been established.
Geriatric
No information is available on the relationship of age to the effects of pozelimab-bbfg injection in geriatric patients.
Breastfeeding
There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.
Drug Interactions
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are receiving this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.
Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
- Immune Globulin
Other Interactions
Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.
Other Medical Problems
The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:
- Infection (eg, gonorrhea, influenza, pneumonia)—Use with caution. This medicine may decrease your body’s ability to fight infection.
- Meningococcal infection—Should not be given to patients with this condition.
Proper Use
A nurse or other trained health professional will give you or your child this medicine in a medical facility. The first dose is given through a needle placed in a vein. It must be given slowly, so the needle will have to remain in place for at least 1 hour. You will then receive this medicine as a shot under your skin, usually in the stomach, thighs, or upper arms once a week starting on Day 8 after the first dose.
This medicine comes with a Medication Guide. Read and follow these instructions carefully. Ask your doctor or pharmacist if you have any questions.
Make sure you have received a vaccine to prevent meningococcus infections at least 2 weeks before you receive this medicine. You may also be given antibiotic medicines to prevent infections if you are to receive this medicine right away. If you have already received the meningococcal vaccine in the past, your doctor will decide if you need another dose.
Missed Dose
Call your doctor or pharmacist for instructions.
Precautions
It is very important that your doctor check your or your child's progress at regular visits to make sure that this medicine is working properly. Blood tests may be needed to check for unwanted effects.
This medicine may increase your chance of having serious infections, including a meningococcal infection. Avoid people who are sick or have infections. Tell your doctor right away if you or your child develop headaches, nausea, vomiting, fever, a stiff neck or back, rash, confusion, muscle aches, or if your eyes have become sensitive to light.
This medicine may cause serious allergic reactions, including anaphylaxis, which can be life-threatening and require immediate medical attention. Check with your doctor right away if you have chest tightness, cough, difficulty swallowing, dizziness, fast heartbeat, hives, itching, skin rash, puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue, trouble breathing, or unusual tiredness or weakness.
Side Effects
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor or nurse immediately if any of the following side effects occur:
More common
- Blood in the urine
- body aches or pain
- chills
- confusion
- cough
- drowsiness
- ear congestion
- fever
- headache
- loss of voice
- muscle tremors
- nausea
- pain or swelling in the arms or legs without any injury
- restlessness
- sneezing
- sore throat
- stomach cramps
- stuffy or runny nose
- trouble breathing
- unusual tiredness or weakness
Incidence not known
- Chest tightness
- cloudy urine
- difficulty swallowing
- fast heartbeat
- general feeling of illness
- hives, itching, skin rash
- puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
- stiff neck or back
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
More common
- Bleeding gums
- loss or thinning of the hair
Incidence not known
- Bleeding, blistering, burning, coldness, discoloration of skin, feeling of pressure, hives, infection, inflammation, itching, lumps, numbness, pain, rash, redness, scarring, soreness, stinging, swelling, tenderness, tingling, ulceration, or warmth at the injection site
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
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