[M22-984] A Study to Assess Adverse Events and Change in Disease State of Intravenously (IV) Infused ABBV-383 of Adult Participants With Relapsed or Refractory Multiple Myeloma in Japa
- Conditions
- Multiple Myeloma
- Registration Number
- JPRN-jRCT2011210079
- Lead Sponsor
- Satomi Natsuko
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Recruiting
- Sex
- All
- Target Recruitment
- 12
Eastern Cooperative Oncology Group (ECOG) performance of <= 2.
- Must have adequate bone marrow function as defined in the protocol.
- Must meet laboratory parameters as outlined in the protocol.
- Must have a confirmed diagnosis of relapsed/refractory (R/R) multiple myeloma (MM) with documented evidence of progression during or after the participant's last treatment regimen based on the investigator's determination of the International Myeloma Working group (IMWG) criteria.
- Relapsed defined as previously treated myeloma that progresses and requires initiation of salvage therapy, but does not meet criteria for refractory myeloma.
- Refractory defined as disease that is nonresponsive (failure to achieve minimal response or development of progressive disease) while on primary or salvage therapy, or progresses within 60 days of last therapy.
- Must have received at least 3 prior lines of therapy (including exposure to a proteasome inhibitor (PI), an immunomodulatory imide (IMiD), and an antiCD38 mAb) .
- Must have measurable disease within 28 days of enrollment, defined as at least 1 of the following:
- Serum M-protein >= 0.5 g/dL (>= 5 g/L).
- Urine M-protein >= 200 mg/24 hours.
- Serum free light chain (FLC) >= 100 mg/L (involved light chain) and an abnormal serum kappa lambda ratio only for participants without measurable serum or urine M-protein.
- Consents to a fresh pretreatment bone marrow tumor biopsy or has adequate archival bone marrow tumor tissue that was collected within 12 weeks prior to screening and without intervening treatment.
Has received B-cell maturation antigen (BCMA)-targeted therapy. Participants who have received targeted therapy against non-BCMA targets will not be excluded.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method - Number of Dose-Limiting Toxicities (DLT)<br>- Number of Participants with Adverse Events (AE)
- Secondary Outcome Measures
Name Time Method - Objective Response Rate (ORR)<br>- Progression Free Survival (PFS)<br>- Time to Response (TTR)<br>- Duration of Response (DOR)<br>- Minimal Residual Disease (MRD) Negativity Rate