Clinical trial Recruiting at 1 site Observational Ages 18 and up Women only

Comparing niraparib and bevacizumab for ovarian cancer maintenance therapy

Official title: Retrospective Study to Evaluate Niraparib Versus Bevacizumab as Maintenance Therapy After First-line Treatment With Platinum-based Chemotherapy in Patients With de Novo Ovarian Cancer Without Homologous Recombination Deficiency

Run by Centre Hospitalier Universitaire de Nīmes · NCT06827353 · Data updated 2026-11-12

This study is trying to see if a maintenance treatment with niraparib works better than bevacizumab for women with advanced ovarian cancer who have already had chemotherapy.

Quick facts

Study typeObservational
Ages18 Years and up
SexWomen only
Enrollment300 (estimated)
SponsorCentre Hospitalier Universitaire de Nīmes
Academic / other
Drugs / interventionsbevacizumab, chemotherapy
Locations1 site (Nîmes, Occitanie)
StatusRecruiting
StartedOctober 1, 2020
Main results expectedMay 31, 2025
Study endsSeptember 30, 2025
Registry record updatedFebruary 14, 2025
Trial IDNCT06827353 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients diagnosed with de novo high-grade serous epithelial ovarian carcinoma at stage III or IV who have received first-line chemotherapy.

Probably not a fit

Patients with a BRCA mutation or a positive HRD score will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to compare the progression-free survival of patients with high-grade stage III and IV ovarian carcinoma who have received first-line platinum-based chemotherapy followed by maintenance treatment with either niraparib or bevacizumab. The study will utilize a retrospective, multicenter approach, analyzing data collected from patients' medical records. It focuses on patients without BRCA mutations or high homologous recombination deficiency scores, who are typically treated with these two maintenance therapies. The goal is to determine if there are significant differences in outcomes between the two treatment options.

Why it matters

Potential benefit: If successful, this study could provide insights into which maintenance therapy offers better outcomes for patients with advanced ovarian cancer.

How similar studies have gone: While there have been studies on these treatments individually, this specific comparative approach is novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* De novo diagnosis of stage III or IV high-grade epithelial ovarian carcinoma, not candidate for primary tumor reduction surgery.
* De novo diagnosis of high-grade epithelial ovarian carcinoma benefiting from a combination of chemotherapy and maximal cytoreduction surgery
* All patients who have received maintenance treatment after chemotherapy with bevacizumab or niraparib monotherapy.

Exclusion Criteria:

* Disease progression after chemotherapy
* Presence of a BRCA mutation (somatic or germline)
* Positive HRD score

Where it's running

  • CHU de Nîmes
    Nîmes, Occitanie, France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.