# Research on the Efficacy and Mechanism of Shouhui Tongbian Capsules in Treating Postoperative Constipation of Benign Anal and Rectal Diseases Based on Gut Microbiota Analysis

> **NCT07648394** · PHASE1,PHASE2 · NOT_YET_RECRUITING · sponsor: **China-Japan Friendship Hospital** · enrollment: 120 (estimated)

## Conditions studied

- Intestinal Flora
- Anorectal Diseases
- Surgery
- Constipation

## Interventions

- **DRUG:** Shouhui Tongbian Capsules
- **DRUG:** Lactulose Oral Solution Control Group

## Key facts

- **NCT ID:** NCT07648394
- **Lead sponsor:** China-Japan Friendship Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE1,PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-08-01
- **Primary completion:** 2026-12-31
- **Final completion:** 2027-06-30
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2026-07-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07648394

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07648394, "Research on the Efficacy and Mechanism of Shouhui Tongbian Capsules in Treating Postoperative Constipation of Benign Anal and Rectal Diseases Based on Gut Microbiota Analysis". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07648394. Licensed CC0.

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