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Could a simple injection replace major surgery for ovarian cancer staging?

NCT ID NCT06963268

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests a sentinel lymph node technique, where a small amount of radioactive tracer and dye is injected to find the first lymph nodes that might contain cancer. In 200 women with early-stage ovarian cancer, doctors will compare this method to the standard approach of removing many lymph nodes. The goal is to see if the less invasive technique is accurate enough to replace the more extensive surgery, which could mean fewer side effects and faster recovery.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Sentinel lymph node technique (radioactive tracer and dye injection)
What this could lead to
If successful, this technique could replace extensive lymph node removal, reducing surgical complications and recovery time for early-stage ovarian cancer patients.
What could go wrong
This is a Phase 3 trial, but the technique may not be accurate enough to replace standard surgery, and there is a risk of missing cancer spread.

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

Phase 3

Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.

Participants

About 200 people

The number the study aims to enrol. It can still change while the study runs.

Started

Nov 2025

Expected to finish

Jun 2028

An estimate. End dates often move.

Lead sponsor

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

18 years and older

Sex

Female participants only

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Signed informed consent prior to the performance of any procedure related to the clinical trial. * Female, 18 years of age or older at the time of inclusion. * Patients with a histopathological diagnosis of malignant ovarian tumor in a deferred study (any epithelial histology), in apparent early stage FIGO I-II, proposed for staging surgery, or patients with suspected malignant ovarian tumor in apparent early stage FIGO I-II, who will undergo exploratory laparotomy and operative biopsy, and if positive, will undergo staging surgery. Exclusion Criteria: * Failure to obtain informed consent or revocation of informed consent. * Under 18 years of age at the time of inclusion. * Previous history of vascular surgery on the aorta, vena cava, or pelvic vessels. * Previous pelvic or paraaortic lymphatic surgery. * Previous lymphoma. * Previous abdomino-pelvic tumor. * Previous allergy to Tc99 or ICG. * Pregnancy/Breastfeeding. Patients who have signed informed consent but do not meet all inclusion criteria and none of the exclusion criteria will be considered as selection failures.

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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.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Hospital Universitario y Politécnico La Fe

    RECRUITING

    Valencia, Valencia, 46026, Spain

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