New pill takes on tough cancers in first human trial

NCT ID NCT07189403

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This early-stage trial tests an oral drug called DS9051b in 40 people with advanced adrenocortical carcinoma or metastatic castration-resistant prostate cancer. The main goal is to check safety and find the right dose, while also looking for any signs that the drug might shrink tumors.

What this could mean

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

Active substance

DS9051b (oral drug)

What this could lead to

If it works, this could point toward a new treatment option for advanced adrenal or prostate cancers that have stopped responding to other therapies.

What could go wrong

This is a very early, small Phase 1 trial focused on safety, not proof of effectiveness. The drug may not shrink tumors or may cause side effects.

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.

adrenal carcinoma adrenal cortex carcinoma castration-resistant prostate carcinoma metastatic prostate carcinoma

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Brown University

    RECRUITING

    Providence, Rhode Island, 02903, United States

    Contact

  • Centre Oscar Lambret

    NOT_YET_RECRUITING

    Villejuif, 94800, France

    Contact

  • Columbia University

    RECRUITING

    New York, New York, 10032, United States

    Contact

  • Florida Cancer Specialists

    RECRUITING

    Sarasota, Florida, 34232, United States

    Contact

  • Oncopole Claudius Regaud

    RECRUITING

    Toulouse, 31100, France

    Contact

  • Royal Marsden

    NOT_YET_RECRUITING

    London, SW3 6JJ, United Kingdom

    Contact