Condition: Anastomosis · Perfusion · Postoperative Complications · Sponsor: Saint Petersburg State University, Russia
This randomized controlled trial compares a novel optical technique against the standard of care for assessing tissue perfusion in gastrointestinal surgery. Participants are randomized to receive either intraoperative imaging photoplethysmography (iPPG) or indocyanine green (ICG) fluorescence imaging. In the ICG group, the fluorescence data are comprehensively analyzed in two distinct ways: (1) Qualitative Assessment: real-time visual interpretation of the angiogram flow by the operating surgeon; and (2) Quantitative Assessment: software-based analysis of fluorescence kinetics (e.g., time-to-peak, maximum intensity) to generate objective perfusion parameters. The study aims to determine the agreement between the iPPG-based evaluations and both the qualitative and quantitative dimensions of the ICG standard.
This description comes directly from the study's public registry record.
Xuan - Qiu, MD · 79643411524 · st122986@student.spbu.ru
Victor A. Kashchenko, MD,PD · 79119289525 · surg122@yandex.ru
Always discuss trial participation with your own doctor first.
| Shandong Linglong Yingcheng Hospital | Yantai, Shandong, China | Recruiting |
| High-Tech Clinic Beloostrov | Saint Petersburg, Leningradskaya Oblast', Russia | Active Not Recruiting |
| Department of Faculty Surgery, Saint Petersburg State University | Saint Petersburg, Leningradskaya Oblast', Russia | Recruiting |
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Source record: clinicaltrials.gov/study/NCT06222645