Could a simple dye replace major surgery for ovarian cancer staging?
NCT ID NCT07508306
First seen Jun 27, 2026 · Last updated Sep 11, 2026 · Updated 2 times
Summary
This study looks at whether a blue dye injected into the ovary can help doctors find the first lymph node where cancer might spread, instead of removing many lymph nodes. The goal is to see if this less invasive method works as well as standard surgery for early-stage ovarian cancer. About 30 women with stage I or II ovarian cancer will take part. If successful, this approach could reduce side effects like pain and longer recovery.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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Feb 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.
Who is studied
Patient suspected with a FIGO Stage I or II ovarain cancer ( Based on MRI and scanner finding). Patients with planned for surgical complete stadification including pelvic and para-aortic lymphadenectomy.
- 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: * Age : aged 18 years-old or older * Diagnosis: Suspected Ovarian cancer on MRI finding (O-RADs 4 or 5) * FIGO stage: Stage I or II ( Based on MRI and scanner finding) * Planned Procedure: Patients with planned for surgical complete stadification including pelvic and para-aortic lymphadenectomy * Consent: Signing of the written informed consent after full information has been provided Exclusion Criteria: * Suspicious nodal involvement: Presence of suspicious lymph nodes on preoperative imaging (generally defined by a short-axis diameter ≥ 10 mm). * Disease extension: Radiological or intraoperative evidence of extra-pelvic metastases or peritoneal carcinomatosis. * Surgical history: History of lymphadenectomy, lymph node sampling, or major vascular surgery involving the aorta or the iliac vessels. * History of radiotherapy: Patients who have previously undergone pelvic or abdominal radiotherapy. * Allergies: Known allergy or adverse reaction to patent blue dyes.
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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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Maternity and neonatology center of Tunis
RECRUITINGLa Rabta, 1007, Tunisia
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