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Study identifier: NCT05139017 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Study of Zilovertamab Vedotin (MK-2140) in Combination With Standard of Care in Participants With Relapsed or Refractory Diffuse Large B-Cell Lymphoma (rrDLBCL) (MK-2140-003)

Condition: DLBCL · Diffuse Large B-Cell Lymphoma  ·  Sponsor: Merck Sharp & Dohme LLC

PhasePhase 2/Phase 3
Planned participants290
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The purpose of this Phase 2/3, randomized, multisite, open-label, dose confirmation, and expansion study is to evaluate the safety, and efficacy of zilovertamab vedotin (ZV) in combination with standard of care options for the treatment of rrDLBCL. This study will be divided into 2 parts: Dose Confirmation (Part 1) and Efficacy Expansion (Part 2) and will enroll participants who are at least 18 years of age with rrDLBCL. The hypotheses are: ZV in combination with rituximab, gemcitabine, and oxaliplatin (R-GemOx) is superior to R-GemOx with respect to progression-free survival (PFS) per Lugano response criteria by blinded independent review committee (BICR); and that ZV in combination with bendamustine rituximab (BR) is superior to BR with respect to PFS per Lugano response criteria by BICR. With protocol amendment 4 (effective: 04-April-2024), enrollment in Cohort B (study arms Bendamustine Rituximab \[BR\] and ZV + BR) is discontinued. No efficacy outcome analysis and hypothesis testing will be conducted for Cohort B.

This description comes directly from the study's public registry record.

Talk to the study team

Toll Free Number  ·  1-888-577-8839  ·  Trialsites@msd.com

Always discuss trial participation with your own doctor first.

Locations (135)

Palo Verde Hematology/ Oncology Center, Ltd. ( Site 0175)Glendale, Arizona, United StatesRecruiting
Beverly Hills Cancer Center ( Site 0184)Beverly Hills, California, United StatesRecruiting
Bass Medical Group ( Site 0166)Walnut Creek, California, United StatesRecruiting
Innovative Clinical Research Institute ( Site 0122)Whittier, California, United StatesCompleted
Boca Raton Regional Hospital- Lynn Cancer Institute ( Site 0163)Boca Raton, Florida, United StatesRecruiting
Clermont Oncology Center ( Site 0174)Clermont, Florida, United StatesRecruiting
BRP-Hialeah Hospital ( Site 0182)Hialeah, Florida, United StatesRecruiting
Illinois Cancer Specialists ( Site 8000)Niles, Illinois, United StatesRecruiting
Saint Elizabeth Medical Center Edgewood ( Site 0165)Edgewood, Kentucky, United StatesRecruiting
University of Kentucky Chandler Medical Center ( Site 0158)Lexington, Kentucky, United StatesRecruiting
Norton Women's and Children's Hospital-Norton Cancer Institute - St. Matthews ( Site 0133)Louisville, Kentucky, United StatesRecruiting
University of Maryland ( Site 0123)Baltimore, Maryland, United StatesActive Not Recruiting

+ 123 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT05139017