Study of Pomalidomide and Low Dose Dexamethasone With or Without Pembrolizumab (MK-3475) in Refractory or Relapsed and Refractory Multiple Myeloma (rrMM) (MK-3475-183/KEYNOTE-183)

NCT02576977 · Status: TERMINATED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 251

Last updated 2021-10-08

Study results available
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Summary

The purpose of this study is to compare the efficacy of pomalidomide and low dose dexamethasone with pembrolizumab (MK-3475) to that of pomalidomide and low dose dexamethasone without pembrolizumab in terms of Progression-Free Survival (PFS) in participants with refractory or relapsed and refractory multiple myeloma (rrMM) who have undergone at least 2 lines of prior treatment. The study's 2 primary hypotheses are: 1. Pembrolizumab in combination with pomalidomide and low dose dexamethasone prolongs PFS as assessed by Clinical Adjudication Committee (CAC) blinded central review using International Myeloma Working Group Criteria for Response Assessment in Multiple Myeloma (IMWG) criteria compared to treatment with pomalidomide and low dose dexamethasone standard of care (SOC) alone. 2. Pembrolizumab in combination with pomalidomide and low dose dexamethasone prolongs OS compared to treatment with pomalidomide and low dose dexamethasone (SOC) alone.

Conditions

Interventions

BIOLOGICAL

Pembrolizumab

pembrolizumab 200 mg IV infusion

DRUG

Pomalidomide

pomalidomide 4 mg capsules

DRUG

Dexamethasone

dexamethasone 40 mg tablets

Sponsors & Collaborators

Principal Investigators

  • Medical Director · Merck Sharp & Dohme LLC

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-10-19
Primary Completion
2018-07-09
Completion
2020-07-16
FDA Drug
Yes

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02576977 on ClinicalTrials.gov