Clinical trial · Interventional
Study of Near-Infrared Imaging With Indocyanine Green for Detection of Sentinel Lymph Nodes in People With Vulvar Cancer
VISION (Vulvar ICG SLN Detection) Study: Near-Infrared Imaging With Indocyanine Green Injection for the Detection of Sentinel Lymph Nodes in Vulvar Cancer
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The purpose of this study is to compare two types of imaging for sentinel lymph node (SLN) mapping in people with early-stage vulvar cancer. The researchers will compare indocyanine green near-infrared (ICG-NIR) imaging with lymphoscintigraphy. All participants in this study will be scheduled for standard surgical treatment at Memorial Sloan Kettering Cancer Center (MSK). This surgical treatment includes SLN mapping (with both lymphoscintigraphy and ICG-NIR imaging) and SLN biopsy.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Vulvar Cancer | Malignant Vulvar Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| ICG guided sentinel lymph node biopsy | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- patients undergoing preoperative lymphoscintigraphy
- description
- Patients will undergo radiocolloid lymphoscintigraphy before their surgery; the surgeon will be blinded to the results of this procedure. The surgeon will subsequently inject ICG in accordance with the SLN protocol in the operating room and will identify and remove the SLN by use of near-infrared imaging guidance only.
- interventionNames
- Procedure: ICG guided sentinel lymph node biopsy
Primary outcomes (1)
- measure
- success of identifying the SLN
- timeFrame
- 18 months
- description
- by use of near-infrared imaging with ICG injection. Patients will be eligible for assessment if they undergo attempted SLN mapping by lymphoscintigraphy and near-infrared imaging with ICG injection. The primary endpoint is the accurate identification of the SLN, defined as the uptake of ICG in the proximalmost draining lymph node in the inguinofemoral chain. Evaluate the ability of near-infrared imaging with ICG injection to detect the inguinofemoral SLN in patients with early-stage vulvar cancer, compared with radiocolloid lymphoscintigraphy, the current standard.
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * ≥18 years of age * Newly diagnosed with vulvar cancer and scheduled to undergo SLN biopsy (patients with squamous cell carcinomas and melanomas will be included) * Primary tumor ≤4 cm in size * For patients with squamous cell carcinoma, \>1 mm of invasion is required Exclusion Criteria: * Clinically or radiographically enlarged inguinofemoral lymph nodes (if imaging is performed) * Presence of distant metastases * Absolute contraindication to radiocolloid Tc-99 or ICG * Nonsquamous or nonmelanoma histologic subtype
References
Publications (0)
Data not yet available