NCT04468737

Brief Summary

The purpose of this study was to explore the effect of abbreviated bowel preparation on repeated colonoscopy in patients with PPB.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
34

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jan 2010

Longer than P75 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

Study Start

First participant enrolled

January 1, 2010

Completed
10.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2020

Completed
14 days until next milestone

Study Completion

Last participant's last visit for all outcomes

June 15, 2020

Completed
24 days until next milestone

First Submitted

Initial submission to the registry

July 9, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 13, 2020

Completed
Last Updated

July 14, 2020

Status Verified

June 1, 2020

Enrollment Period

10.4 years

First QC Date

July 9, 2020

Last Update Submit

July 11, 2020

Conditions

Post-polypectomy BleedingBowel PreparationUrgent Colonoscopy

Outcome Measures

Primary Outcomes (1)

  • Diagnostic rate

    the rate of identified the origin of the bleeding

    1 Day of colonoscopy

Secondary Outcomes (1)

  • Ileocaecal intubation rate

    1 Day of colonoscopy

Interventions

Bowel preparationBEHAVIORAL

Observe patients who undergo bowel preparation by enema or irrigation

Eligibility Criteria

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

Patients undergoing urgent colonoscopy

You may qualify if:

  • patients with bleeding after polypectomy patients treated with colonoscopy within 24 hours after bleeding patients who did not receive adequate bowel preparation (oral laxatives).

You may not qualify if:

  • patients whose main outcome indicators were not clearly described patients whose baseline characteristics were missing.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ningbo first hospital

Ningbo, Zhejiang, 315000, China

Location

MeSH Terms

Interventions

Cathartics

Intervention Hierarchy (Ancestors)

Gastrointestinal AgentsTherapeutic UsesPharmacologic ActionsChemical Actions and Uses

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 9, 2020

First Posted

July 13, 2020

Study Start

January 1, 2010

Primary Completion

June 1, 2020

Study Completion

June 15, 2020

Last Updated

July 14, 2020

Record last verified: 2020-06

Locations

CN(1)