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NCT06339697
Short-term Effects of Bowel Preparation on Gut Microbiome in Patients Undergoing Endoscopic Colon Polypectomy
Phase 4 trial testing different types of laxatives (compounded polyethylene glycol electrolyte dispersions and compounded sodium pico-sulfate) in Colon Polyp in 194 participants. Completed in 30 June 2023.
30 June 2023
Quick facts
| Lead sponsor | Zhang Yanli |
|---|---|
| Phase | Phase 4 |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | none |
| Primary purpose | supportive care |
| Enrollment | 194 |
| Start date | 1 December 2022 |
| Primary completion | 30 June 2023 |
| Estimated completion | 30 June 2023 |
| Sites | 1 location across China |
Drugs / interventions tested
- different types of laxatives (compounded polyethylene glycol electrolyte dispersions and compounded sodium pico-sulfate)
Conditions studied
- Colon Polyp — all drugs for Colon Polyp →
- Cathartic Colon — all drugs for Cathartic Colon →
Sponsor
Zhang Yanli
Who can join
Adults 18 to 90, any sex, with Colon Polyp or Cathartic Colon. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
To investigate the role of different types of laxatives (compounded polyethylene glycol electrolyte dispersions and compounded sodium pico-sulfate) on the composition, evolution and recovery of the gut microbiome of patients with colonic polyps undergoing bowel preparation.
Publications & conference data
1 peer-reviewed publication reference this trial (live from Europe PMC):
-
Comprehensive microbial and clinical profiling of functional constipation: A stratified comparative study of age and constipation subtype.
Zhu HT, Wang HF, Zhang Q, Bai JF, et al · · 2025 · PMID 41180988 · DOI 10.3748/wjg.v31.i40.112637
Verify or expand the search:
- PubMed search for NCT06339697
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other recruiting trials for Colon Polyp
Currently open trials in the same condition.
- NCT06617468 — Effect of the Computer Aided Diagnosis with Explainable Artificial Intelligence for Colon Polyp on Optical Diagnosis and · NA · active not recruiting
- NCT06496958 — Water Exchange and CO2 Insufflation With Abdominal Compression Device to Reduce Manual Assistance · NA · recruiting
- NCT06073561 — Underwater Endoscopic Mucosal Resection · NA · recruiting
- NCT05990218 — Artificial Intelligence in the Detection of Right Sided Colonic Polyp in Different Operator Experience · NA · recruiting
- NCT05551052 — CRC Detection Reliable Assessment With Blood · active not recruiting
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT06339697 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Zhang Yanli
- Last refreshed: 1 April 2024
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT06339697.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing