Experimental cancer combo trial halted early

NCT ID NCT05147350

First seen Jan 04, 2026 · Last updated May 13, 2026 · Updated 16 times

Summary

This early-stage study tested a new drug (RP-6306) combined with standard chemotherapy (FOLFIRI) in 38 adults with advanced solid tumors, including colorectal, GI, and esophageal cancers that had stopped responding to other treatments. The main goals were to check safety, find the best dose, and see if the combo could shrink tumors. The study was terminated early, so results are limited.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • # 2001, Princess Margaret Cancer Centre

    Toronto, Ontario, ON M5G 2M9, Canada

  • # 3003, Sarah Cannon Research Institute

    London, W1G 6AD, United Kingdom

  • # 5002, South Texas Accelerated Research Therapeutics

    Madrid, Spain

  • # 5003, Hospital Universitario HM Sanchinarro

    Madrid, Spain

  • #1001, The University of Texas M.D. Anderson Cancer Center

    Houston, Texas, 77030, United States

  • #1008, Columbia University

    New York, New York, 10032, United States

  • #1013, The University of Utah, Huntsman Cancer Center

    Salt Lake City, Utah, 84112, United States

  • #1019, UCLA, Westwood Cancer Center

    Los Angeles, California, 90095, United States

  • #1022, Moffitt Cancer Center

    Tampa, Florida, 33612, United States

Conditions

Explore the condition pages connected to this study.