Clinical trialNCT01852760CompletedObservational

Assessment of Disease Activity in Ulcerative Colitis by Endoscopic Ultrasound

SponsorLondon Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph'sEnrollment60Inflammatory Bowel DiseaseUlcerative Colitis

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

In this cross-sectional study patients with active or quiescent ulcerative colitis will be studied to determine the utility of endoscopic ultrasound measurements of rectal wall blood flow and thickness as reliable indices of disease severity and the degree of correlation that exists with validated clinical, endoscopic, and histological indices.

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a FindMyKOL profile link to it; the rest are shown as registered.

Brian Yan, MD
Western University
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Canada

St. Joseph'S Health Care
London, Ontario, Canada

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 30 Sept 2013
Primary completion: 31 Jul 2015
Completion: 31 Jul 2015
Last update posted: 2 Oct 2015
Registered enrollment: 60
Registry id: NCT01852760

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 4 Nov 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.