New drug targets Hard-to-Treat cancers with PIK3CA mutation

NCT ID NCT03006172

First seen Nov 01, 2025 · Last updated May 15, 2026 · Updated 27 times

Summary

This early-phase study tests a new oral drug called inavolisib (GDC-0077) in people with advanced solid tumors or breast cancer that have a specific genetic change (PIK3CA mutation). The drug is given alone or combined with standard hormone therapies or targeted treatments. The main goals are to check safety, find the best dose, and see how the body processes the drug. About 200 participants will take part.

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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

  • Columbia University Medical Center

    New York, New York, 10032, United States

  • Dana Farber Cancer Institute

    Boston, Massachusetts, 02215, United States

  • Hospital Clinico Universitario de Valencia

    Valencia, 46010, Spain

  • Hospital Universitari Vall d'Hebron

    Barcelona, 08035, Spain

  • Institut Bergonie

    Bordeaux, 33076, France

  • Institut Gustave Roussy

    Villejuif, 94805, France

  • Massachusetts General Hospital.

    Boston, Massachusetts, 02114, United States

  • Memorial Sloan Kettering Cancer Center

    New York, New York, 10017, United States

  • Princess Margaret Hospital

    Toronto, Ontario, M5G2M9, Canada

  • Royal Marsden Hospital - London

    London, SW3 6JJ, United Kingdom

  • Royal Marsden Hospital - Surrey

    Surrey, Sutton, SM2 5PT, United Kingdom

  • SCRI Oncology Partners

    Nashville, Tennessee, 37203, United States

  • St Bartholomew's Hospital

    London, EC1 A7BE, United Kingdom

Conditions

Explore the condition pages connected to this study.