# Puborectalis Syndrome as a Phenotype of Dyssynergic Defecation in Chronic Constipation: a Comparative Study of Defecography,High-resolution Anorectal Manometry, and Pelvic Floor Ultrasound

> **NCT07683390** · — · COMPLETED · sponsor: **Third Military Medical University** · enrollment: 164 (actual)

## Conditions studied

- Dyssynergic Defecation
- Puborectalis Syndrome
- Impaired Rectal Evacuation

## Interventions

- **OTHER:** Analysis of inter-group differences

## Key facts

- **NCT ID:** NCT07683390
- **Lead sponsor:** Third Military Medical University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2023-07-21
- **Primary completion:** 2026-05-31
- **Final completion:** 2026-05-31
- **Target enrollment:** 164 (ACTUAL)
- **Last updated:** 2026-07-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07683390

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07683390, "Puborectalis Syndrome as a Phenotype of Dyssynergic Defecation in Chronic Constipation: a Comparative Study of Defecography,High-resolution Anorectal Manometry, and Pelvic Floor Ultrasound". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07683390. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*