New cancer drug DS-9606a tested in early trial, but study halted

NCT ID NCT05394675

First seen Jan 03, 2026 · Last updated Jun 14, 2026 · Updated 23 times

Summary

This early-phase study tested a new drug called DS-9606a in 88 adults with advanced solid tumors that have a specific protein (Claudin-6). The main goal was to check safety and find the right dose. The study was terminated early, so results are limited.

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Contacts and locations

Locations

  • Barbara Ann Karmanos Cancer Institute

    Detroit, Michigan, 48201, United States

  • Florida Cancer Specialists & Research Institute, LLC

    Fort Myers, Florida, 33916, United States

  • MD Anderson Cancer Center

    Houston, Texas, 77030, United States

  • SCRI Oncology Partners

    Nashville, Tennessee, 37203, United States

  • SCRI at HealthONE

    Denver, Colorado, 80216, United States

  • Sarah Cannon Research Institute UK

    London, W1G 6AD, United Kingdom

  • The Royal Marsden NHS Trust

    Sutton, SM2 5PT, United Kingdom

Conditions

Explore the condition pages connected to this study.