New imaging tool could help surgeons detect hidden cancer cells during surgery
NCT ID NCT07702721
First seen Jul 14, 2026 · Last updated Jul 15, 2026 · Updated 1 time
Summary
This study tests a new imaging technique that could help surgeons see if cancer has spread to lymph nodes during surgery for gynecologic cancers like ovarian, endometrial, cervical, and vulvar cancer. The method uses a special microscope to examine lymph node tissue right after it is removed, without needing to stain or process it first. Researchers will compare the results with standard lab tests to see how accurate the new approach is. If it works well, it could help doctors make faster decisions during surgery.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Full-Field Optical Coherence Tomography (FF-OCT) combined with Dynamic Cell Imaging (DCI) using the Van Gogh System
- What this could lead to
- If successful, this imaging technique could allow surgeons to detect cancer in lymph nodes during surgery, potentially reducing the need for additional procedures.
- What could go wrong
- This is an early-stage observational study, so the technology may not prove accurate enough for routine use. It also requires specialized equipment and training.
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.
- Participants
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About 160 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Aug 2026
An estimate. Start dates often move.
- Expected to finish
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Aug 2029
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
women undergoing surgery for gynecological cancers
- Ages
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18 to 99 years
- Sex
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Female participants only
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: * Women undergoing surgery for gynecological malignancies (ovarian, endometrial, cervical and vulvar cancer) * Need for sentinel lymph nodal excision (staging) * Need for lymph nodal dissection (staging/ cytoreductive reasons) * 18-99 years old * Absence of contemporary lymphatic diseases * Absence of previous oncological disease in the last 5 years Exclusion Criteria: Presence of lymphoproliferative or granulomatous diseases affecting lymph nodes * Active systemic infection or inflammatory conditions influencing lymph node architecture * Poor-quality lymph node specimens (necrotic, damaged, or with significant optical artifacts) * Inadequate histopathological reference standard or inability to correlate imaging with histology * Failure of sentinel lymph node mapping or non-standardized surgical procedures * Prolonged ischemia time or improper specimen handling prior to imaging (\>30 mins)
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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 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.
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