# Lactulose vs. Polyethylene Glycol as Bowel Preparation for Colonoscopy in Adults

> **NCT05726344** · NA · COMPLETED · sponsor: **Hospital de Clínicas Dr. Manuel Quintela** · enrollment: 150 (actual)

## Conditions studied

- Lactulose
- Polyethylene Glycol
- Bowel Preparation
- Colonoscopy
- Bisacodyl

## Interventions

- **DRUG:** Lactulose
- **DRUG:** Polyethylene Glycol 3350

## Key facts

- **NCT ID:** NCT05726344
- **Lead sponsor:** Hospital de Clínicas Dr. Manuel Quintela
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2023-02-10
- **Primary completion:** 2023-12-13
- **Final completion:** 2023-12-13
- **Target enrollment:** 150 (ACTUAL)
- **Last updated:** 2023-12-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05726344

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05726344, "Lactulose vs. Polyethylene Glycol as Bowel Preparation for Colonoscopy in Adults". Retrieved via AI Analytics 2026-06-15 from https://api.ai-analytics.org/clinical/NCT05726344. Licensed CC0.

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