Experimental drug plus radiation shows promise for recurrent gynecologic cancers

NCT ID NCT03968406

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This early-phase trial is testing the drug talazoparib together with radiation therapy in 24 women whose gynecologic cancer (ovarian, endometrial, cervical, or related cancers) has come back after previous treatment. Talazoparib blocks enzymes that cancer cells need to grow, and radiation uses high-energy X-rays to kill cancer cells. The main goal is to find the safest dose and see if the combination can 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

Talazoparib (a PARP inhibitor drug) combined with radiation therapy

What this could lead to

If it works, this could lead to a new treatment option for women whose gynecologic cancer has returned after prior therapy.

What could go wrong

This is a very early Phase 1 trial with only 24 participants, so the main goal is safety, not proof of effectiveness. The combination may cause significant side effects or fail to shrink tumors.

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.

cervical cancer cervical carcinoma endometrial carcinoma endometrium neoplasm fallopian tube cancer fallopian tube carcinoma fallopian tube neoplasm female reproductive organ cancer ovarian cancer ovarian carcinoma primary peritoneal carcinoma Uterine Cervical Neoplasms uterine corpus cancer vaginal cancer vaginal 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

  • Johns Hopkins University/Sidney Kimmel Cancer Center

    RECRUITING

    Baltimore, Maryland, 21287, United States

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

    Contact

  • M D Anderson Cancer Center

    RECRUITING

    Houston, Texas, 77030, United States

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

    Contact