NCT07081321

The Effect of Different Delivery Positions on Pelvic Floor Function.

• Status: Not Yet Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 669 (estimated)
• Sponsor: Peking University People's Hospital · Academic / Other
• Sex: Female
• Age: 20 Years – 35 Years
• Healthy volunteers: Accepted

Summary

This study is a cohort clinical study. Baseline data were collected from cases recruited at pregnancy, and the eligible subjects were grouped into 3 groups according to different delivery position including supine position group, upright position group, and lateral position group. Different delivery positions along with respectively timeand obstetric conditions were recorded at delivery. Pelvic floor function assessments were performed at postpartum.

Conditions

• Stress Urinary Incontinence (SUI)

Interventions

Type	Name	Description
BEHAVIORAL	Lithotomy position	Participants in the lithotomy decubitus position group were in the lithotomy position at the second stage of labor of delivery.
BEHAVIORAL	Lateral Position	Participants in the lateral position group were in the lateral position at the second stage of labor of delivery.
BEHAVIORAL	Upright Position	Participants in the upright position group were in the upright position at the second stage of labor of delivery.

Timeline

• Start date: 2025-12-07
• Primary completion: 2027-12-01
• Completion: 2027-12-01
• First posted: 2025-07-23
• Last updated: 2025-11-25

Locations

1 site across 1 country: China