Cevostamab in Combination With Pomalidomide and Dexamethasone Versus Standard of Care in Participants With Previously Treated Multiple Myeloma

Purpose

The purpose of this study is to assess the efficacy and safety of cevostamab in combination with pomalidomide and dexamethasone (CevosPd) versus standard of care (SOC) in participants with multiple myeloma (MM) who have received one to three prior lines of therapy and have been exposed to an anti-CD38 monoclonal antibody (mAb) and lenalidomide.

Condition

  • Multiple Myeloma

Eligibility

Eligible Ages
Over 18 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1 at screening and immediately prior to start of administration of study treatment. - Individuals with ECOG Performance Status of 2 solely due to local symptoms of myeloma (e.g., pain) are eligible - MM diagnosis according to the International Myeloma Working Group (IMWG) diagnostic criteria - Received one to three lines of prior therapy that included at least two consecutive cycles of either of the following: A regimen containing an anti-CD38 therapy, a regimen containing lenalidomide - Participants must have measurable disease during screening

Exclusion Criteria

  • Known history of amyloidosis (e.g., positive Congo Red stain or equivalent in tissue biopsy or documented within serum amyloid P component scan) - Plasma cell leukemia or circulating plasma cell count exceeding 500 cells/liter (L) or 5% of the peripheral blood white cells - GI disease that might significantly alter absorption of oral drugs - Participants must not have any ongoing CNS disease or non-secretory myeloma

Study Design

Phase
Phase 3
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Cevostamab + Pomalidomide + Dexamethasone
Cevostamab will be administered intravenously on a 21-day cycle in cycle 1 and on a 28-day cycle from cycle 2 onwards. Pomalidomide will be administered orally (PO) on a 28-day cycle from cycle 2 onwards. Dexamethasone will be administered as a premedication prior to cevostamab.
  • Drug: Cevostamab
    Participants will receive cevostamab IV as per the schedule given in the protocol.
  • Drug: Pomalidomide
    Participants will receive pomalidomide tablet orally PO as per the schedule given in the protocol.
  • Drug: Dexamethasone
    Participants will receive dexamethasone tablet orally PO or IV as per the schedule given in the protocol.
Active Comparator
Standard of Care (SOC)
Participants will receive investigator's choice of one SOC regimen.
  • Drug: Pomalidomide
    Participants will receive pomalidomide tablet orally PO as per the schedule given in the protocol.
  • Drug: Dexamethasone
    Participants will receive dexamethasone tablet orally PO or IV as per the schedule given in the protocol.
  • Drug: Daratumumab
    Participants will receive daratumumab SC as per the schedule given in the protocol.
  • Drug: Elotuzumab
    Participants will receive elotuzumab IV as per the schedule given in the protocol.
  • Drug: Carfilzomib
    Participants will receive carfilzomib IV as per the schedule given in the protocol.

Recruiting Locations

City of Hope National Medical Center
Duarte, California 91010-3012

City of Hope - Lennar Foundation Cancer Center
Irvine, California 92618

Winship Cancer Institute of Emory University
Atlanta, Georgia 30329

Auxilio Mutuo Cancer Center
San Juan, Puerto Rico 00918

More Details

Status
Recruiting
Sponsor
Hoffmann-La Roche

Study Contact

Reference Study ID Number: CO46096 https://forpatients.roche.com/
888-662-6728
global-roche-genentech-trials@gene.com