Could a natural pill prevent blood clots in ovarian cancer patients?

NCT ID NCT07303894

First seen Jun 24, 2026 · Last updated Jul 30, 2026 · Updated 3 times

Summary

This study tests whether a daily pill called isoquercetin, made from a plant compound, can reduce blood markers linked to clot risk in people with ovarian cancer. About 90 participants receiving chemotherapy will take either isoquercetin or a placebo for up to 6 weeks. The goal is to see if the drug lowers thrombin generation, a key step in clot formation.

What this could mean

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

Active substance
isoquercetin (a plant compound taken as a pill)
What this could lead to
If it works, this could point toward a way to lower the risk of dangerous blood clots in people with ovarian cancer.
What could go wrong
This is an early phase 2 trial with only 90 participants, so results may not apply to everyone. The study measures blood markers, not actual clot prevention, and it's possible isoquercetin won't work better than a placebo.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • Beth Israel Deaconess Medical Center (Data Collection Only)

    NOT_YET_RECRUITING

    Boston, Massachusetts, 02215, United States

  • Memorial Sloan Kettering Basking Ridge (All Protocol Activities)

    RECRUITING

    Basking Ridge, New Jersey, 07920, United States

  • Memorial Sloan Kettering Bergen (All Protocol Activities)

    RECRUITING

    Montvale, New Jersey, 07645, United States

  • Memorial Sloan Kettering Cancer Center (All Protocol Activites)

    RECRUITING

    New York, New York, 10065, United States

  • Memorial Sloan Kettering Monmouth (All Protocol Activities)

    RECRUITING

    Middletown, New Jersey, 07748, United States

  • Memorial Sloan Kettering Nassau (All protocol activities)

    RECRUITING

    Rockville Centre, New York, 11553, United States

  • Memorial Sloan Kettering Suffolk-Commack (All Protocol Activities )

    RECRUITING

    Commack, New York, 11725, United States

  • Memorial Sloan Kettering Westchester (All Protocol Activities)

    RECRUITING

    Harrison, New York, 10604, United States

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