Do surgery quality rules save lives in ovarian cancer?
NCT ID NCT07567573
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study reviewed over 11,000 patients with advanced ovarian cancer to see if hospitals that follow ten specific quality standards for surgery have better outcomes. The research looked at how long patients lived without their cancer getting worse and overall survival. The goal is to find out which standards matter most and help improve care for future patients.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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11,383 people
The number who actually took part.
- Started
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Apr 2023
- Finished
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Dec 2024
- 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
Participants are individuals treated for advanced or recurrent ovarian cancer at ESGO-accredited centers across multiple countries. These centers include institutions with standard accreditation and centers of excellence, representing a diverse geographical and clinical practice setting. The study population reflects patients managed within routine clinical care during the period 2020-2022.
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patient presented at an ESGO-accredited centre between January 1, 2020 and December 31, 2022 * Newly diagnosed FIGO stage III or IV ovarian cancer (surgical and non-surgical cases), OR * Relapsed ovarian cancer undergoing secondary or tertiary cytoreductive surgery (surgical cases only) * All consecutive incoming ovarian cancer patients within the specified time frame were documented to avoid selection bias Exclusion Criteria: * Age \<18 years at first diagnosis * Relapsed ovarian cancer undergoing surgery for palliative intent (no cytoreductive surgery) * Early-stage ovarian cancer at first diagnosis
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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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European Society of Gynaecological Oncology Aisbl
Brussels, 1200, Belgium
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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