A Phase 2, Open-label, Randomized Study to Evaluate GPRC5D-related Oral Events
Janssen Research & Development, LLC
Summary
The purpose of this study is to identify preventive treatments that can minimize the occurrence, severity, and duration of talquetamab-related taste changes (dysgeusia), during the prophylaxis (preventive) treatment phase, to better characterize the signs or symptoms of talquetamab-related taste changes and to better characterize the signs or symptoms of ramantamig-related taste changes.
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Multiple myeloma (MM) according to IMWG diagnostic criteria * Were triple-class exposed (received prior treatment with a PI, an IMiD, and anti CD38 mAb) * Documented evidence of progressive disease based on investigator's determination of response by IMWG criteria on or after their last regimen * Have an Eastern Cooperative Oncology Group-performance status (ECOG-PS) of 0 or 1 at screening. Participants with ECOG-PS 2 or 3 are eligible for the study if the ECOG-PS score is related to stable physical limitations (e.g., wheelchair-bound due to prior spinal cord injury) and…