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Failed/Difficult Colonoscopy Outcomes

Outcomes of Patients With Failed or Difficult Colonoscopy at a Tertiary Referral Centre

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT02310139
Acronym
FoDCO
Enrollment
13
Registered
2014-12-05
Start date
2015-05-31
Completion date
2023-06-30
Last updated
2025-03-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Colonoscopy

Brief summary

Colonoscopy is a commonly used investigation to diagnose and treat various gastrointestinal disorders. In addition, colonoscopy provides the opportunity to remove colonic adenomas this removal is also known as polypectomy. Polypectomy has proven to reduce occurrence of colorectal cancer and likelihood of dying from it. Colonoscopy can be challenging due to technical or patient factors. In a small proportion of patients a complete colonoscopy is unsuccessful. Such patients either get referred to a tertiary centre with extensive experience in difficult colonoscopy or have an alternative test such as CT scan. The investigators unit has accumulated significant experience related to previously failed colonoscopy and anecdotally appears to have a high success rate in completing the procedure. The purpose of this project is to describe the investigators technical approach to management of patients with previously failed colonoscopy. There is no additional intervention and the project is observational in nature. The investigators will collect data on patient characteristics, the reason for the failure and what technique was used to overcome the difficulty. The investigators will also note whether the final outcome of the technique had any impact on the overall management of the patient.

Interventions

PROCEDUREColonoscopy

Sponsors

Professor Michael Bourke
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 99 Years
Healthy volunteers
No

Inclusion criteria

* Previously failed colonoscopy * Referred to Westmead Endoscopy Unit for a complete colonoscopy * 18 years or older

Exclusion criteria

* Younger than 18 years * Previously successful colonoscopy * No previous colonoscopy attempted

Design outcomes

Primary

MeasureTime frameDescription
Description of reasons for failure of colonoscopy.60 daysListing and making note of techniques used to perform successful and complete colonoscopy.

Countries

Australia

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026