Actively Recruiting
Effect of Lateral Versus Supine Positions on Postoperative Hypoxemia
Led by General Hospital of Ningxia Medical University · Updated on 2026-04-22
960
Participants Needed
1
Research Sites
9 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
Using prospective real-world data, this study aims to determine whether the lateral decubitus position reduces the incidence of post-procedure hypoxemia in patients undergoing painless gastroscopy/colonoscopy, thereby providing a simple, non-invasive, and low-cost optimization strategy for clinical practice.
CONDITIONS
Official Title
Effect of Lateral Versus Supine Positions on Postoperative Hypoxemia
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Age 18 years or older
- Both sexes
- American Society of Anesthesiologists (ASA) physical status classification I to III
- Scheduled for painless esophagogastroduodenoscopy, colonoscopy, or both
- Able to understand the study and provide written informed consent
- Patients with various comorbidities including preprocedural hypoxemia (room-air SpO2 ≤ 90%), history of pulmonary surgery, obstructive sleep apnea, asthma, COPD, chronic bronchitis, emphysema, or pulmonary bullae included to reflect routine practice
You will not qualify if you...
- Severe cardiovascular or cerebrovascular diseases
- Pregnancy
- History of hypersensitivity to ciprofol
- Requirement for endotracheal intubation during procedure
- Voluntary withdrawal by patient or legal representative
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
General hospital of Ningxia medical university, Yinchuan, Ningxia
Yinchuan, Ningxia, China, 750001
Actively Recruiting
Research Team
X
Xiaoyong Wei, Degree
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
SINGLE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
2
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