Can a simple rinse reveal ovarian Cancer's earliest signs?
NCT ID NCT07772869
First seen Aug 19, 2026 · Last updated Sep 09, 2026 · Updated 4 times
Summary
This study explores whether a uterine lavage—a procedure that rinses the fallopian tubes with saline to collect cells—can help detect early genetic changes linked to ovarian cancer in women with BRCA mutations. Participants are high-risk women planning risk-reduction surgery. Researchers will analyze the collected cells for TP53 mutations, which are often the first step in cancer development, to see if this approach could serve as a future screening tool.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Uterine lavage (a procedure that rinses the fallopian tubes with saline to collect cells for analysis)
- What this could lead to
- If successful, this could lead to a non-surgical screening method to detect early signs of ovarian cancer in high-risk women, potentially enabling earlier intervention.
- What could go wrong
- This is an early-stage study with a small number of participants. The procedure may not reliably detect cancer-related changes, and more research will be needed before it could be used as a screening test.
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.
- 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 75 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Oct 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 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 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: * \> 18 years of age * Have a pathogenic BRCA1 or BRCA2 germline variant * Planned risk-reduction surgery * Presence of uterus and at least one fallopian tube Exclusion Criteria: * Prior tubal ligation * Prior history of known ovarian or endometrial cancer
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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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Fred Hutch/University of Washington Cancer Consortium
Seattle, Washington, 98109, United States
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