Summary
The drug that will be investigated in the study is an antibody, GEN3014. Since this is
the first study of GEN3014 in humans, the main purpose is to evaluate safety. In addition
to safety, the study will determine the recommended GEN3014 dose to be tested in a larger
group of participants and assess preliminary clinical activity of GEN3014. GEN3014 will
be studied in relapsed (disease has returned) or refractory (resistant to treatment)
multiple myeloma (also known as RRMM) and other blood cancers. The study consists of 3
parts:
1. The Dose Escalation will test increasing doses of GEN3014 to identify a safe dose
level to be tested in the other two parts.
2. Expansion Part A will further test the GEN3014 dose determined from the Dose
Escalation.
3. Expansion Part B will compare intravenous (IV) GEN3014 with the subcutaneous (SC)
daratumumab in ex-US countries.
Participants will receive either GEN3014 into the vein or daratumumab under the skin;
none will be given placebo. The study duration will be different for the individual
participants. Overall, the study may be ongoing up to 5 years after the last
participant's first treatment.