A Predictive Model for Inadequate Bowel Preparation

Shandong University429 enrolled

Overview

We aimed to develop a predictive model of inadequate bowel preparation and to further validate it by a randomized controlled trial.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

OTHER

Masking

DOUBLE

Enrollment

429

Conditions

Bowel Preparation

Interventions

Polyethylene GlycolDRUG

In the Tailored group, high-risk people are given intensified bowel preparation regimens, low-risk people are given routine regimens. In the control group, all the patients are given routine regimens.

Eligibility

Sex: ALLMin age: 18 YearsMax age: 75 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Patients aged 18-75 years undergoing colonoscopy Exclusion Criteria: * known or suspected bowel obstruction, stricture or perforation * compromised swallowing reflex or mental status * severe chronic renal failure(creatinine clearance \< 30 ml/min) * severe congestive heart failure (New York Heart Association class III or IV) * uncontrolled hypertension (systolic blood pressure \> 170 mm Hg, diastolic blood pressure \> 100 mm Hg) * dehydration * disturbance of electrolytes * pregnancy or lactation * hemodynamically unstable * unable to give informed consent

Locations (1)

Qilu Hospital of Shandong University

Jinan, Shandong, China

Outcomes

Primary Outcomes

Quality of Bowel Preparation

The quality of bowel preparation is evaluated using BBPS.

Time frame: 10 months

Secondary Outcomes

Adenoma Detection Rate

The proportion of patients from whom at least one adenoma can be detected.

Time frame: 10 months

Polyp Detection Rate

The proportion of patients from whom at least one polyp can be detected.

Time frame: 10 months

Adverse Events

Including nausea, bloating, stomachache, vomiting, vertigo and belching and so on.

Time frame: 10 months

Data from ClinicalTrials.gov

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