Scientists examine immune clues in ovarian cancer
NCT ID NCT07528911
First seen Jun 27, 2026 · Last updated Jul 28, 2026 · Updated 2 times
Summary
This completed study looked at tumor samples from 687 women with advanced high-grade serous ovarian cancer who were treated with chemotherapy. Researchers examined different types of immune cells in the tumors to see if they were linked to how well patients did. The goal was to better understand the role of the immune system in this type of cancer.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this research could help doctors better predict how patients with ovarian cancer will respond to standard chemotherapy.
- What could go wrong
- This is an observational study, not a treatment trial. It only looks at existing tissue samples, so it cannot prove cause and effect or lead directly to a new therapy.
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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687 people
The number who actually took part.
- Started
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Apr 2023
- Finished
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Jun 2025
- 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
-Patients with advanced high grade serous ovarian cancer treated with carboplatin/paclitaxel chemotherapy
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- 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: * Patients with advanced high grade serous ovarian cancer treated with carboplatin/paclitaxel chemotherapy Exclusion Criteria: * Any other histology than high grade ovarian cancer * Patients with stages I-II (based on FIGO staging)
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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
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Hellenic Cooperative Oncology Group
Athens, Greece