New combo therapy shows promise for bile duct cancer

NCT ID NCT05771480

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This phase 3 trial is testing whether adding the immunotherapy drug durvalumab to standard chemotherapy can help people with advanced biliary tract cancer (a type of bile duct cancer). About 142 participants will receive the combination, and researchers will track side effects, survival, and tumor shrinkage. The goal is to find a more effective first-line treatment for this hard-to-treat cancer.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

durvalumab (an immunotherapy drug) combined with gemcitabine-based chemotherapy

What this could lead to

If successful, this combination could become a new standard first-line treatment, helping people with advanced biliary tract cancer live longer and control their disease better.

What could go wrong

This is a single-arm, open-label study without a placebo group, so results may be less definitive. Side effects like severe immune reactions or infections are possible.

Disclaimer Read more

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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Conditions

The condition(s) this trial relates to.

biliary tract cancer Biliary Tract Neoplasms carcinoma of the ampulla of vater cholangiocarcinoma gallbladder carcinoma

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Research Site

    Mobile, Alabama, 36607, United States

  • Research Site

    Orange, California, 92868, United States

  • Research Site

    Washington D.C., District of Columbia, 20007, United States

  • Research Site

    Portland, Oregon, 97213, United States

  • Research Site

    Clichy, 92110, France

  • Research Site

    Dijon, 21079, France

  • Research Site

    Montpellier, 34090, France

  • Research Site

    Villejuif, 94800, France

  • Research Site

    Chemnitz, 09131, Germany

  • Research Site

    Hanover, 30625, Germany

  • Research Site

    Castelfranco Veneto, 31033, Italy

  • Research Site

    Foggia, 71122, Italy

  • Research Site

    Palermo, 90146, Italy

  • Research Site

    Pisa, 56126, Italy

  • Research Site

    Rozzano, 20089, Italy

  • Research Site

    Chūōku, 104-0045, Japan

  • Research Site

    Kanazawa, 920-8641, Japan

  • Research Site

    Kashiwa, 227-8577, Japan

  • Research Site

    Kyoto, 606-8507, Japan

  • Research Site

    Osaka, 541-8567, Japan

  • Research Site

    Sendai, 980-8574, Japan

  • Research Site

    Ube, 755-8505, Japan

  • Research Site

    Wakayama, 641-8509, Japan

  • Research Site

    Yokohama, 241-8515, Japan

  • Research Site

    Singapore, 169610, Singapore

  • Research Site

    Seoul, 03080, South Korea

  • Research Site

    Seoul, 05505, South Korea

  • Research Site

    Seoul, 06351, South Korea

  • Research Site

    Barcelona, 08035, Spain

  • Research Site

    Madrid, 28027, Spain

  • Research Site

    Madrid, 28040, Spain

  • Research Site

    Madrid, 28041, Spain

  • Research Site

    Pamplona, 31008, Spain

  • Research Site

    Seville, 41013, Spain