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Indocyanine Green Fluorescence Angiography (ICG-FA) in Revisional Bariatric Surgery
Sponsor: Instituto Mexicano del Seguro Social
Summary
This study will compare different doses of a green fluorescent product that is administered during weight loss surgery in order to observe where blood vessels are located. There is uncertainty around the optimal dose of this product for patients with obesity, so this study will aim to study if the dose in the minimal range recommended by international guidelines is sufficient for most patients or if higher doses are needed with increasing body mass index.
Official title: Prospective Single-center Diagnostic Parallel-group Study to Determine the Minimal Dose of Indocyanine Green to Observe Vascular Perfussion in Revisional Bariatric Surgery.
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
108
Start Date
2025-05-06
Completion Date
2026-12-31
Last Updated
2026-03-27
Healthy Volunteers
No
Conditions
Interventions
Indocyanine Green Angiogram
Three different doses of indocyanin green will be compared (5 mg, 7.5 mg, and 10 mg). These doses are within the range of currently recommended doses by the International Society for Fluorescence Guided Surgery (ISFGS) for bariatric surgery.
Locations (1)
Centro Medico Bariatrico
Tijuana, Estado de Baja California, Mexico