Ovarian cancer: can a second round of niraparib after surgery keep tumors at bay?

NCT ID NCT06180356

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

Summary

This phase 2 trial is testing whether giving the drug niraparib again after surgery can help women with ovarian cancer whose disease has come back in just a few spots. About 30 participants will take niraparib pills daily until their cancer grows or side effects become too much. The main goal is to see how long they live without their cancer getting worse.

What this could mean

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

Active substance

niraparib (a PARP inhibitor oral tablet)

What this could lead to

If successful, this could offer a new treatment option for ovarian cancer patients whose disease has come back in a few spots after initial therapy.

What could go wrong

This is a small, early-phase study with only 30 patients. It may not show a clear benefit, and side effects from niraparib (like low blood counts) 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.

ovarian cancer ovarian endometrioid adenocarcinoma ovarian serous adenocarcinoma ovarian serous tumor

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

  • Complejo Hospitalario Universitario A Coruña (CHUAC)

    RECRUITING

    A Coruña, Spain

  • Complejo Hospitalario de Jaén

    RECRUITING

    Jaén, Spain

  • Hospital Arnau de Vilanova de Valencia

    RECRUITING

    Valencia, Spain

  • Hospital Universitari Sant Joan de Reus

    RECRUITING

    Tarragona, Spain

  • Hospital Universitari Vall D'Hebron

    RECRUITING

    Barcelona, Spain

  • Hospital Universitari i Politècnic La Fe

    RECRUITING

    Valencia, Spain

  • Hospital Universitario 12 de Octubre

    RECRUITING

    Madrid, Spain

  • Hospital Universitario Central de Asturias (HUCA)

    RECRUITING

    Oviedo, Spain

  • Hospital Universitario La Paz

    RECRUITING

    Madrid, Spain

  • Hospital Universitario Ramón y Cajal

    RECRUITING

    Madrid, Spain

  • Hospital Universitario Virgen Macarena

    RECRUITING

    Seville, Spain

  • Hospital Universitario Virgen de la Victoria

    RECRUITING

    Málaga, Spain

  • Hospital de Cruces

    RECRUITING

    Barakaldo, Spain

  • Institut Català d' Oncologia Girona (ICO)

    RECRUITING

    Girona, Spain