NCT07188649Not yet recruiting
Postoperative SpO₂/FiO₂ in Obese and Non-Obese Patients: Role of STOP-BANG
Early Postoperative SpO₂/FiO₂ Ratio in Obese and Non-Obese Patients Undergoing Laparoscopic Surgery in the Reverse Trendelenburg Position: Evaluation Together With the STOP-BANG Score
Source: ClinicalTrials.gov · Last updated 23 Sept 2025 · Not updated for over 12 months - ask the site whether it is still open
Brief summary (registry, in English)
The aim of this study is to evaluate the effect of the Reverse Trendelenburg position on oxygenation (SpO₂/FiO₂ ratio) in the early postoperative period in patients undergoing laparoscopic surgery. In our study, obesity is considered as a comparative subgroup in terms of variability of this effect; additionally, the STOP-BANG score, which measures the risk of obstructive sleep apnea syndrome, is examined as an auxiliary indicator.
- Status (registry)
- Not yet recruiting
- Study type
- Observational
- Enrollment
- 64 (estimated)
- First submitted
- 16 Sept 2025
- Start date
- Sept 2025
- Primary completion date
- Jan 2026
- Lead sponsor
- Istinye University
- Diseases
- Obesity
- NCT number
- NCT07188649
What you commit to
- Study type: Observational
- Planned participants: 64
- From Sept 2025 to the primary completion date, Jan 2026
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- Patients with asthma, COPD, or known respiratory disease
Age
- Patients under 18 years old
Other
- Patients who did not give consent
- Patients whose procedure could not be completed or who had missing data
- Patients with general anesthesia duration \< 90 minutes will not be included
Who the study is looking for
- Patients over 18 years old
- Patients who give consent to participate in the study
- Patients who underwent elective laparoscopic cholecystectomy in Reverse Trendelenburg (30 degrees) position
- ASA I-III patients
- Patients with operation time \< 3 hours
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| İstinye University Coordinator of this site? Confirm its status | Istanbul | Turkey (Türkiye) | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.