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Study identifier: NCT07147231 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Testing the Effectiveness of the Anti-cancer Drug Pidnarulex (CX-5461), in Combination With Another Anti-cancer Drug Cemiplimab (REGN2810), in Treating Refractory Microsatellite Stable Colorectal Cancer

Condition: Metastatic Colorectal Adenocarcinoma · Refractory Colorectal Adenocarcinoma · Stage III Colorectal Cancer AJCC v8  ·  Sponsor: National Cancer Institute (NCI)

PhasePhase 1/Phase 2
Planned participants86
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This phase I/II trial studies the side effects and best dose of pidnarulex when given together with cemiplimab and to see how well it works in treating patients with microsatellite stable (MSS) colorectal cancer (CRC) that does not respond to treatment (refractory). Pidnarulex may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as cemiplimab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving pidnarulex with cemiplimab may be safe, tolerable and/or effective in treating patients with refractory MSS CRC.

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

Talk to the study team

Contact details are listed per location below or on the registry record.

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Locations (6)

MedStar Georgetown University HospitalWashington D.C., District of Columbia, United StatesRecruiting
Emory University Hospital MidtownAtlanta, Georgia, United StatesRecruiting
Emory University Hospital/Winship Cancer InstituteAtlanta, Georgia, United StatesRecruiting
Emory Saint Joseph's HospitalAtlanta, Georgia, United StatesRecruiting
University of Maryland/Greenebaum Cancer CenterBaltimore, Maryland, United StatesRecruiting
Johns Hopkins University/Sidney Kimmel Cancer CenterBaltimore, Maryland, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT07147231