Endoscopic Mucosal Resection for the Diagnosis of a-Ganglionosis, a Controlled Prospective Trial (EDGE Trial)
EDGE
1 other identifier
interventional
12
1 country
1
Brief Summary
Patients undergoing routine rectal suction biopsy will undergo as part of the study an additional Endoscopic mucosal resection. The biopsy results will also be correlated with patient's clinical data including clinical history, Bristol stool scale, anorectal manometry results, and SITZ marker studies. Cost and recovery time will be compared.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Oct 2007
Longer than P75 for not_applicable
1 active site
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
October 1, 2007
CompletedFirst Submitted
Initial submission to the registry
January 11, 2012
CompletedFirst Posted
Study publicly available on registry
January 24, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2018
CompletedAugust 16, 2018
August 1, 2018
4.3 years
January 11, 2012
August 14, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The number of EMR Biopsies that are diagnostic specimens
The adequacy of the tissue specimen, the proportion of diagnostic specimens, and the proportion of patients that would have required subsequent referral for full thickness biopsy, will be compared. Variable such as cost and recovery time will be compared. Biopsy results will be compared with patient's pre-endoscopy clinical data including their history of constipation, results of SITZ marker studies, Bristol stool scale, and anorectal manometry.
One Year
Study Arms (1)
Endoscopic mucosal resection
OTHERAt time of rectal section biopsy all subjects will under go the additional intervention of an endoscopic muscosal resection.
Interventions
EMR uses an endoscope to take a tissue sample from the rectum. It is the same type of instrument used in a routine colonoscopy. It is hoped that this procedure will help diagnose Hirschsprung's Disease more often than by recal suction biopsy alone, which can often be unclear and result in more invasive surgery for diagnosis.
Eligibility Criteria
You may qualify if:
- years of age or older
- offered Rectal Suction biopsy
You may not qualify if:
- any contraindication to general anesthesia or conscious sedation
- contraindication to endoscopy
- untreated or unmanageable coagulopathy
- thrombocytopenia (\<50)
- inability to provide informed consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
Related Publications (4)
Croffie JM, Davis MM, Faught PR, Corkins MR, Gupta SK, Pfefferkorn MD, Molleston JP, Fitzgerald JF. At what age is a suction rectal biopsy less likely to provide adequate tissue for identification of ganglion cells? J Pediatr Gastroenterol Nutr. 2007 Feb;44(2):198-202. doi: 10.1097/01.mpg.0000252188.12793.ee.
PMID: 17255831BACKGROUNDHurlstone DP, Cross SS, Drew K, Adam I, Shorthouse AJ, Brown S, Sanders DS, Lobo AJ. An evaluation of colorectal endoscopic mucosal resection using high-magnification chromoscopic colonoscopy: a prospective study of 1000 colonoscopies. Endoscopy. 2004 Jun;36(6):491-8. doi: 10.1055/s-2004-814397.
PMID: 15202044BACKGROUNDHirose R, Hirata Y, Yamada T, Kawana T, Taguchi T, Suita S. The simple technique of rectal mucosal biopsy for the diagnosis of Hirschsprung's disease. J Pediatr Surg. 1993 Jul;28(7):942-4. doi: 10.1016/0022-3468(93)90703-n.
PMID: 7693906BACKGROUNDPini-Prato A, Martucciello G, Jasonni V. Rectal suction biopsy in the diagnosis of intestinal dysganglionoses: 5-year experience with Solo-RBT in 389 patients. J Pediatr Surg. 2006 Jun;41(6):1043-8. doi: 10.1016/j.jpedsurg.2006.01.070.
PMID: 16769331BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Braden Kuo, M.D.
Massachusetts General Hospital
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Instructor in Medicine, Harvard Medical School
Study Record Dates
First Submitted
January 11, 2012
First Posted
January 24, 2012
Study Start
October 1, 2007
Primary Completion
February 1, 2012
Study Completion
August 1, 2018
Last Updated
August 16, 2018
Record last verified: 2018-08