# A Predictive Model for Inadequate Bowel Preparation Before Colonoscopy: Development and Validation

> **NCT02726893** · — · COMPLETED · sponsor: **Shandong University** · enrollment: 1504 (actual)

## Conditions studied

- Bowel Cleansing Quality
- Predictors
- Colonoscopy
- Boston Bowel Preparation Scale

## Interventions

- **OTHER:** no intervention

## Key facts

- **NCT ID:** NCT02726893
- **Lead sponsor:** Shandong University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2016-04
- **Primary completion:** 2017-02
- **Final completion:** 2017-02
- **Target enrollment:** 1504 (ACTUAL)
- **Last updated:** 2017-03-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02726893

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02726893, "A Predictive Model for Inadequate Bowel Preparation Before Colonoscopy: Development and Validation". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02726893. Licensed CC0.

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