NCT02726893

Brief Summary

About 30% of patients were reported to suffer inadequate bowel preparation.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,504

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2016

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 25, 2016

Completed
7 days until next milestone

Study Start

First participant enrolled

April 1, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

April 4, 2016

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2017

Completed
Last Updated

March 20, 2017

Status Verified

March 1, 2017

Enrollment Period

10 months

First QC Date

March 25, 2016

Last Update Submit

March 16, 2017

Conditions

Bowel Cleansing QualityPredictorsColonoscopyBoston Bowel Preparation Scale

Outcome Measures

Primary Outcomes (1)

  • inadequate bowel preparation, defined as a Boston Bowel Preparation Scale (BBPS) score.

    inadequate bowel preparation

    5 months

Study Arms (1)

patients undergoing colonoscopy

patients undergoing colonoscopy were observed in terms of the bowel preparation quality which is measured by Boston Bowel Preparation Scale (BBPS).

Other: no intervention

Interventions

no interventionOTHER
patients undergoing colonoscopy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

1. patients undergoing colonoscopy. 2. patients older than 18 years.

You may qualify if:

  • patients undergoing colonoscopy.
  • patients older than 18 years.

You may not qualify if:

  • patients referred for emergency colonoscopy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Gastroenterology, Qilu Hospital, Shandong University

Jinan, Shandong, 250012, China

Location

Study Officials

  • Li Yanqing, PhD,MD

    Qilu Hospital of Shandong University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Vice president of Qilu Hospital

Study Record Dates

First Submitted

March 25, 2016

First Posted

April 4, 2016

Study Start

April 1, 2016

Primary Completion

February 1, 2017

Study Completion

February 1, 2017

Last Updated

March 20, 2017

Record last verified: 2017-03

Locations

CN(1)