Key facts about Zolbetuximab-Clzb
What dosages is Zolbetuximab-Clzb available in?
Zolbetuximab-Clzb is available as a 100 mg and 300 mg single-dose vial.
What is Zolbetuximab-Clzb used for?
Zolbetuximab-Clzb is a prescription medicine used to treat adults with advanced stomach cancer (gastric adenocarcinoma) or gastroesophageal junction (GEJ) cancer.
How does Zolbetuximab-Clzb work?
Zolbetuximab-Clzb is a monoclonal antibody that targets the Claudin 18.2 (CLDN18.2) protein, which is found on the surface of certain cancer cells. Once Zolbetuximab-Clzb attaches to the CLDN18.2 protein, it flags the cancer cells for the immune system to destroy them.
How do I take Zolbetuximab-Clzb?
The recommended first dose of Zolbetuximab-Clzb is 800 mg/m2 followed by 600 mg/m2 every 3 weeks or 400 mg/m2 every 2 weeks via IV infusion.
Is it safe for me to take Zolbetuximab-Clzb?
Zolbetuximab-Clzb is a safe and effective treatment when used for FDA licensed indications. However, like all medications, they may give you unwanted side effects. You should always discuss potential side effects with your physician to ensure the medication is suitable and right for you.
Zolbetuximab-Clzb Common Side Effects
Common side effects of Zolbetuximab-Clzb:
- Nausea and vomiting (sometimes severe)
- Decreased appetite
- Diarrhea
- Stomach pain
- Fatigue
- Fever
- Headache
- Weight loss
- Constipation
Zolbetuximab-Clzb Serious Side Effects
Serious side effects are rare with Zolbetuximab-Clzb. Contact your healthcare provider immediately if you experience any of the following:
- Hypersensitivity reactions including serious anaphylaxis reactions
Effects of other drugs, drug classes and over-the-counter products on Zolbetuximab-Clzb
There are no major drug interactions listed for this medication. However, always let your physician and pharmacist know about any other medications or supplements (including prescribed and over-the-counter medications, vitamins, and dietary or herbal supplements) that you are currently taking.
Who makes Zolbetuximab-Clzb?
Various FDA-approved generic manufacturers
Is Zolbetuximab-Clzb safe in pregnancy?
It is not known whether this medication is safe for you and your unborn baby during pregnancy. Talk to your doctor if you are already pregnant or if you have plans on becoming pregnant. They will recommend what is best for you.













