Operationalising multifactorial ovarian cancer risk assessment using the CanRisk tool versus standard practices.
NCT ID NCT07809659
First seen Sep 09, 2026 · Last updated Sep 09, 2026
Summary
The purpose of this study is to improve how the risk of developing ovarian cancer is assessed in people who may be at increased risk of ovarian cancer due to their family history or genetic background. In current clinical practice, ovarian cancer risk assessment usually relies on information about cancer in the family and, in some cases, genetic testing for certain genes known to be associated with ovarian cancer. While this approach is commonly used, the inclusion of additional factors may support more personalised ovarian cancer risk assessment. This study compares two approaches to ovarian cancer risk assessment: * Standard clinical practice, which follows current national guidelines, and * A more personalised risk assessment, which uses a validated tool called CanRisk, recommended by European guidelines, to combine family history, genetic test results, and other factors, including health and lifestyle-related factors. By comparing these two approaches, the study aims to understand whether the personalised risk assessment tool, CanRisk, can be used in everyday clinical care. To do this, researchers will investigate whether the CanRisk tool is feasible in clinical practice, acceptable to both healthcare professionals and persons receiving a risk assessment, as well as whether it can be delivered in a cost-effective way. The study does not involve people who have been diagnosed with ovarian cancer. It focuses on individuals who are currently cancer-free and are undergoing assessment because they may have an increased risk of ovarian cancer.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 2,130 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2026
- Expected to finish
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Sep 2028
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.
- Ages
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18 to 75 years
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: 1. Women, trans men, non-binary people with female reproductive organs 2. Aged 18 to 75 years 3. Referred or self-referred because of a family history suggestive of increased risk for ovarian, fallopian tube or peritoneum cancer, or because a family member has been found to have a PV associated with OC risk 4. Able to give informed consent 5. Expected to remain in the study catchment area for the duration of follow-up. Exclusion Criteria: 1. Personal history of cancer 2. Previously undergone Risk-Reducing Salpingo-Oophorectomy (RRSO) 3. Previously undergone multifactorial risk assessment (using CanRisk or another tool) incorporating risk factors, family history and genetic testing (panel +/- PGS) 4. Any condition or circumstance that, in the opinion of the investigator, could interfere with the participant's ability to participate or comply with study requirements
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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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Dept of Clinical Therapeutics, Alexandra Hospital
RECRUITINGAthens, Greece
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