Table of Contents
- What is Daratumumab?
- How Does Daratumumab Work?
- What Conditions Does Daratumumab Treat?
- How is Daratumumab Administered?
- Daratumumab in Combination Therapies
- Potential Side Effects
- Ongoing Research
What is Daratumumab?
Daratumumab is a medication used to treat multiple myeloma, a type of blood cancer that affects plasma cells in the bone marrow. It is known by the brand name Darzalex[1]. Daratumumab is a type of drug called a monoclonal antibody, which means it’s a laboratory-made protein that targets specific cells in the body[2].
How Does Daratumumab Work?
Daratumumab works by targeting a protein called CD38, which is found on the surface of myeloma cells. When daratumumab attaches to CD38, it helps the immune system recognize and destroy the cancer cells[2]. This targeted approach allows daratumumab to attack cancer cells while potentially causing less damage to healthy cells compared to traditional chemotherapy.
What Conditions Does Daratumumab Treat?
Daratumumab is primarily used to treat multiple myeloma. It has shown effectiveness in treating:
- Newly diagnosed multiple myeloma in patients who are not eligible for stem cell transplant[3]
- Relapsed or refractory multiple myeloma (cancer that has returned after treatment or did not respond to initial treatment)[1]
- Acute myeloblastic leukemia (AML) in older patients with poor prognosis[5]
How is Daratumumab Administered?
Daratumumab can be given in two ways:
- Intravenous (IV) infusion: The medication is given directly into a vein. The dose is usually based on body weight, typically 16 mg/kg[2].
- Subcutaneous injection: A newer form of daratumumab (called Darzalex Faspro) can be injected under the skin. This method uses a fixed dose of 1800 mg[3].
Daratumumab in Combination Therapies
Daratumumab is often used in combination with other cancer treatments to enhance its effectiveness. Some combinations being studied include:
- Daratumumab + Lenalidomide + Dexamethasone (DRd)[3]
- Daratumumab + Bortezomib + Melphalan + Prednisone (D-VMP)[3]
- Daratumumab + Pomalidomide + Dexamethasone[1]
Potential Side Effects
Like all medications, daratumumab can cause side effects. Common side effects may include:
- Infusion-related reactions (such as fever, chills, or difficulty breathing)[4]
- Fatigue
- Nausea
- Back pain
- Cough
- Upper respiratory tract infections
Ongoing Research
Researchers continue to study daratumumab to understand its full potential and optimize its use. Current areas of investigation include:
- Comparing daratumumab to similar drugs (biosimilars) to potentially increase treatment options[4]
- Testing daratumumab in combination with new drugs or treatment regimens[2]
- Exploring its use in other types of cancer, such as acute myeloblastic leukemia[5]
- Studying the long-term effects and outcomes of daratumumab treatment[3]


