A Study Comparing Teclistamab Monotherapy Versus Pomalidomide, Bortezomib, Dexamethasone (PVd) or Carfilzomib, Dexamethasone (Kd) in Participants With Relapsed or Refractory Multiple Myeloma

Official Title

A Phase 3 Randomized Study Comparing Teclistamab Monotherapy Versus Pomalidomide, Bortezomib, Dexamethasone (PVd) or Carfilzomib, Dexamethasone (Kd) in Participants With Relapsed or Refractory Multiple Myeloma Who Have Received 1 to 3 Prior Lines of Therapy, Including an Anti-CD38 Monoclonal Antibody and Lenalidomide

Summary:

The purpose of this study is to compare the efficacy of teclistamab with PVd/Kd.

Trial Description

Primary Outcome:

• Progression-free Survival (PFS)

Secondary Outcome:

• Overall Response (Partial Response [PR] or Better)
• Very Good Partial Response (VGPR) or Better Response
• Complete Response (CR) or Better Response
• Minimal Residual Disease (MRD) Negativity
• Duration of Response (DOR)
• Time to Next Treatment (TTNT)
• Progression-free Survival on Next-line Therapy (PFS2)
• Overall Survival (OS)
• Number of Participants with Adverse Events (AEs) by Severity
• Number of Participants with Serious Adverse Events (SAEs) by Severity
• Number of Participants with Abnormal Laboratory Results
• Serum Concentrations of Teclistamab
• Number of Participants with Anti-drug Antibodies (ADAs) to Teclistamab
• Change from Baseline in Symptoms, Functioning, and Overall Health-related Quality of Life (HRQoL) as Assessed by European Organization for Research and Treatment of Cancer Quality-of-life Questionnaire Core 30 (EORTC-QLQ-C30)
• Change from Baseline in Symptoms, Functioning, and Overall HRQoL as Assessed by Multiple Myeloma Symptom and Impact Questionnaire (MySIm-Q) Scale Score
• Change from Baseline in Symptoms, Functioning, and Overall HRQoL as Assessed by Patient-reported Outcomes Version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE)
• Change from Baseline in Symptoms, Functioning, and Overall HRQoL as Assessed by EuroQol Five Dimension Questionnaire 5-Level (EQ-5D-5L)
• Time to Worsening in Symptoms, Functioning, and Overall HRQoL
• PFS in Participants in High-risk Molecular Features
• Depth of Response in Participants in High-risk Molecular Features

Multiple myeloma is an incurable, malignant, plasma cell disorder. Teclistamab (JNJ-64007957) is a full-size, Immunoglobulin G (IgG) 4 proline, alanine, and alanine (PAA) bispecific antibody that targets the cluster of differentiation (CD3) receptor expressed on the surface of T cells and B cell maturation antigen (BCMA). With its dual binding sites, teclistamab is able to draw CD3 positive T cells in close proximity to BCMA positive cells, resulting in T-cell activation and subsequent lysis of BCMA positive cells. Pomalidomide is a third-generation immunomodulatory imide drug (IMiD) that exerts potent, direct tumoricidal and immune-enhancing effects and Carfilzomib is a second-generation proteasome inhibitor that inhibits proteasome which results in disruption of protein turnover and induces apoptosis. The primary hypothesis of this study is that teclistamab monotherapy (Arm A) will significantly improve progression free survival (PFS) compared with investigator's choice of PVd or Kd (Arm B) in participants with relapsed or refractory multiple myeloma who have received 1 to 3 prior lines of therapy, including an anti-CD38 monoclonal antibody and lenalidomide. The study will include a screening phase, treatment phase, and follow-up phase. Safety will be assessed by physical examinations, neurologic examinations, eastern cooperative oncology group (ECOG) performance status, clinical laboratory tests, vital signs, and AE monitoring. The overall duration of the study will be up to 9 years.

View this trial on ClinicalTrials.gov