A Prospective Study Comparing Urgent Video Capsule Endoscopy With Urgent Double-balloon Enteroscopy
1 other identifier
interventional
27
1 country
1
Brief Summary
Overt obscure gastrointestinal bleeding (OGIB) is a distinct clinical entity with significantly worse outcomes compared with colonic bleeding and upper GI bleeding. The mortality rate for patients with acute small bowel bleeding was 10%.1 Recently, a meta-analysis of 10 studies showed that VCE and DBE have an equivalent diagnosis yields in patients with obscure GIB (62% for VCE and 56% for DBE).2 The limitation of this meta-analysis study was that the included studies examined patients with occult OGIB and overt OGIB. Comparing with occult OGIB, patients with overt OGIB are more likely to present a significant lesion that causes a recurrent bleeding which subsequently increases risk of morbidity and mortality.3 According to emergency endoscopy concept from upper and lower GIB, patients with overt OGIB have been demonstrated the usefulness of urgent VCE and urgent DBE in a diagnosis tool with an impact on clinical management.4-7 Although previous studies showed promising data about the use of urgent enteroscopy, the debate about using VCE or DBE first in patients with massive overt OGIB is still uncertain. Thus in this study, we conducted the prospective study to compare urgent VCE with urgent DBE in patients with massive overt OGIB.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Oct 2010
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2012
CompletedFirst Submitted
Initial submission to the registry
July 30, 2012
CompletedFirst Posted
Study publicly available on registry
August 1, 2012
CompletedAugust 1, 2012
July 1, 2012
5 months
July 30, 2012
July 31, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
detection rate of bleeding cause
1 day
Secondary Outcomes (1)
rebleeding rate
one year
Study Arms (2)
video capsule endoscopy
ACTIVE COMPARATORVideo capsule endoscopy is performed every recruited patient.
double balloon enteroscopy
ACTIVE COMPARATORDouble balloon enteroscopy is performed after video capsule endoscopy in every recruited patient. (Tandem study)
Interventions
Eligibility Criteria
You may qualify if:
- The consecutive patients with massive overt OGIB defined as a visible gastrointestinal bleeding (GIB) (eg, melena or hemotochezia) of unknown origin that persists after an initial negative esophagogastroduodenoscopy (EGD) and colonoscopy were recruited. Massive was defined as the need for at least 3 units of blood transfusion. All patients underwent an EGD and colonoscopy within the first 48 hrs of hospitalization.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Gastroenterology Unit, King Chulalongkorn Memorial Hospital
Patumwan, Bangkok, 10330, Thailand
Related Publications (1)
Aniwan S, Viriyautsahakul V, Angsuwatcharakon P, Kongkam P, Treeprasertsuk S, Rerknimitr R, Kullavanijaya P. Comparison of urgent video capsule endoscopy and urgent double-balloon endoscopy in massive obscure gastrointestinal bleeding. Hepatogastroenterology. 2014 Oct;61(135):1990-4.
PMID: 25713900DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Vichai Viriyatsahakul, MD, MSc
Gastroenterology unit, King Chulalongkorn Memorial Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal investigator
Study Record Dates
First Submitted
July 30, 2012
First Posted
August 1, 2012
Study Start
October 1, 2010
Primary Completion
March 1, 2011
Study Completion
March 1, 2012
Last Updated
August 1, 2012
Record last verified: 2012-07