Mapping the DNA test that decides who gets PARP inhibitors
NCT ID NCT07825181
First seen Sep 17, 2026 · Last updated Sep 18, 2026 · Updated 1 time
Summary
Researchers are reviewing medical records from about 1,125 women in Italy with newly diagnosed advanced high-grade epithelial ovarian cancer. The study focuses on how hospitals test tumors for homologous recombination deficiency (HRD), a DNA repair flaw that can make PARP inhibitor drugs more effective. The team will compare HRD results with patient characteristics and check which maintenance treatments doctors chose afterward. The goal is to describe real-world testing practices and how often HRD status shapes treatment decisions.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- HRD testing on tumor tissue samples
- What this could lead to
- If the study maps how HRD testing is done across Italy, it could help standardize which ovarian cancer patients get tested and how quickly results guide PARP inhibitor treatment.
- What could go wrong
- This is a retrospective record review, so it can only describe what already happened at seven centers. It cannot prove that any testing approach improves survival, and its findings may not apply to hospitals outside Italy.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 1,125 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Oct 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Eligible patients are those who underwent HRD testing at the participating centers (N=7) between January 2022 and December 2024, either at diagnosis in the case of FIGO stage III-IV disease, or at first metastatic recurrence if initially diagnosed at FIGO stage I-II. These centers were selected for their role as national referral hubs for ovarian cancer molecular diagnostics and are geographically distributed across Northern, Central, and Southern Italy, providing a representative overview of current HRD testing practices.
- Ages
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18 years and older
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Women ≥ 18 years old with a histological diagnosis of high grade epithelial ovarian cancer, serous or endometrioid histotype; * FIGO stage 2014 III-IV or at first metastatic recurrence if initially diagnosed at FIGO stage I-II; * HRD status assessed using SOPHiA DDMTM validated assays at each participating center Exclusion Criteria: * HRD assessment not performed in-house and/or other platforms; * clinical data not available; * laboratory data not available
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Rome, Italy
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