CO2 Insufflation During Single-Balloon-Enteroscopy
2 other identifiers
interventional
107
2 countries
4
Brief Summary
Double-balloon enteroscopy (DBE) was introduced 2001 for visualizing the entire small bowel. In 2008, a novel balloon-assisted enteroscope system has been developed using only a single balloon (single-balloon enteroscope, SBE). SBE was designed to facilitate diagnosis and treatment of the small bowel. The investigators could demonstrate the both endoscopic procedures are equally suitable in the clinical routine. In both balloon-assisted endoscopic procedures (balloon-assisted enteroscopy (BAE)) it is mandatory to insufflate gas into the bowel to secure good visualization. All endoscopes used for GI endoscopy provide a gas insufflation unit. Currently, many endoscopy units use air for this purpose. The use of air, however, is far from ideal for insufflation in GI endoscopy. During and after GI endoscopy, significant amounts of air are usually retained in the bowel segment inspected. This air has to pass the GI tract and exit physiologically through the rectum. Thus, abdominal pain and discomfort during and after the examination due to the retention of air have been shown to be very common during and after endoscopic procedures. Carbon dioxide gas (CO2), unlike air, is rapidly absorbed from the bowel. Within minutes, several liters of CO2 can be absorbed from the GI tract. The use of CO2 has been shown to result in more comfortable examinations in both colonoscopy and flexible sigmoidoscopy in several randomized trials. In these studies, CO2 insufflation had almost completely reduced procedure-related pain and discomfort. In 2007, the investigators could demonstrate the advantages of CO2-Insufflation in DBE. Another group confirmed our findings. To our knowledge, no study has been performed investigating the use of CO2 in SBE. The aim of the present study is to examine whether CO2 insufflation leads to a reduction of abdominal pain in SBE patients. Furthermore, the investigators want to investigate if CO2 insufflation facilities a deeper intubation of the endoscope, as shown for the DBE technique.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3 pain
Started Dec 2011
4 active sites
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
December 1, 2011
CompletedFirst Submitted
Initial submission to the registry
December 14, 2011
CompletedFirst Posted
Study publicly available on registry
February 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2013
CompletedNovember 26, 2013
November 1, 2013
1.2 years
December 14, 2011
November 25, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Intubation depth
The endoscopists estimate the depth of intubation during each examination using a recently described and validated technique.
2h
Secondary Outcomes (2)
Number of participants with severe adverse events related to the endoscopic procedure
48h
Abdominal pain on on the visual analog scale
24h
Study Arms (2)
Air
OTHERAir as insufflation gas during single-balloon enteroscopy.
CO2
OTHERCO2 as insufflation gas during single-balloon enteroscopy.
Interventions
Single-Balloon-Enteroscopy will be performed using Air as insufflation gas to inflate the intestine for complete examination.
Single-Balloon-Enteroscopy will be performed using CO2 as insufflation gas to inflate the intestine for complete examination.
Eligibility Criteria
You may qualify if:
- Indication for Single-Balloon-Enteroscopy
You may not qualify if:
- Age under 16 years
- Inability to understand information for participation
- Refusal of participation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Hospital Muensterlead
- Albert Schweitzer Hospitalcollaborator
- Nuovo Ospedale Civile S.Agostino Estensecollaborator
- Azienda Ospedaliera San Giovanni Battistacollaborator
Study Sites (4)
University Hopstial of Muenster, Department of Medicine B
Münster, 48149, Germany
HELIOS Albert-Schweitzer-Hospital
Northeim, 37154, Germany
Gastroenterology and Digestive Endoscopy Unit, Nuovo Ospedale Civile S.Agostino-Estense
Baggiovara Di Modena, 41126, Italy
San Giovanni Battista University Teaching Hospital, Department of Medicine, Division of Gastroenterology 2
Torino, 10123, Italy
Related Publications (11)
Yamamoto H, Sekine Y, Sato Y, Higashizawa T, Miyata T, Iino S, Ido K, Sugano K. Total enteroscopy with a nonsurgical steerable double-balloon method. Gastrointest Endosc. 2001 Feb;53(2):216-20. doi: 10.1067/mge.2001.112181.
PMID: 11174299BACKGROUNDHartmann D, Eickhoff A, Tamm R, Riemann JF. Balloon-assisted enteroscopy using a single-balloon technique. Endoscopy. 2007 Feb;39 Suppl 1:E276. doi: 10.1055/s-2007-966616. Epub 2007 Oct 24. No abstract available.
PMID: 17957636BACKGROUNDTsujikawa T, Saitoh Y, Andoh A, Imaeda H, Hata K, Minematsu H, Senoh K, Hayafuji K, Ogawa A, Nakahara T, Sasaki M, Fujiyama Y. Novel single-balloon enteroscopy for diagnosis and treatment of the small intestine: preliminary experiences. Endoscopy. 2008 Jan;40(1):11-5. doi: 10.1055/s-2007-966976. Epub 2007 Dec 4.
PMID: 18058613BACKGROUNDDomagk D, Mensink P, Aktas H, Lenz P, Meister T, Luegering A, Ullerich H, Aabakken L, Heinecke A, Domschke W, Kuipers E, Bretthauer M. Single- vs. double-balloon enteroscopy in small-bowel diagnostics: a randomized multicenter trial. Endoscopy. 2011 Jun;43(6):472-6. doi: 10.1055/s-0030-1256247. Epub 2011 Mar 7.
PMID: 21384320BACKGROUNDHussein AM, Bartram CI, Williams CB. Carbon dioxide insufflation for more comfortable colonoscopy. Gastrointest Endosc. 1984 Apr;30(2):68-70. doi: 10.1016/s0016-5107(84)72319-4.
PMID: 6425108BACKGROUNDBretthauer M, Thiis-Evensen E, Huppertz-Hauss G, Gisselsson L, Grotmol T, Skovlund E, Hoff G. NORCCAP (Norwegian colorectal cancer prevention): a randomised trial to assess the safety and efficacy of carbon dioxide versus air insufflation in colonoscopy. Gut. 2002 May;50(5):604-7. doi: 10.1136/gut.50.5.604.
PMID: 11950803BACKGROUNDStevenson GW, Wilson JA, Wilkinson J, Norman G, Goodacre RL. Pain following colonoscopy: elimination with carbon dioxide. Gastrointest Endosc. 1992 Sep-Oct;38(5):564-7. doi: 10.1016/s0016-5107(92)70517-3.
PMID: 1397911BACKGROUNDSumanac K, Zealley I, Fox BM, Rawlinson J, Salena B, Marshall JK, Stevenson GW, Hunt RH. Minimizing postcolonoscopy abdominal pain by using CO(2) insufflation: a prospective, randomized, double blind, controlled trial evaluating a new commercially available CO(2) delivery system. Gastrointest Endosc. 2002 Aug;56(2):190-4. doi: 10.1016/s0016-5107(02)70176-4.
PMID: 12145595BACKGROUNDDomagk D, Bretthauer M, Lenz P, Aabakken L, Ullerich H, Maaser C, Domschke W, Kucharzik T. Carbon dioxide insufflation improves intubation depth in double-balloon enteroscopy: a randomized, controlled, double-blind trial. Endoscopy. 2007 Dec;39(12):1064-7. doi: 10.1055/s-2007-966990.
PMID: 18072057BACKGROUNDHirai F, Beppu T, Nishimura T, Takatsu N, Ashizuka S, Seki T, Hisabe T, Nagahama T, Yao K, Matsui T, Beppu T, Nakashima R, Inada N, Tajiri E, Mitsuru H, Shigematsu H. Carbon dioxide insufflation compared with air insufflation in double-balloon enteroscopy: a prospective, randomized, double-blind trial. Gastrointest Endosc. 2011 Apr;73(4):743-9. doi: 10.1016/j.gie.2010.10.003. Epub 2011 Jan 14.
PMID: 21237455BACKGROUNDLenz P, Meister T, Manno M, Pennazio M, Conigliaro R, Lebkucher S, Ullerich H, Schmedt A, Floer M, Beyna T, Lenze F, Domagk D. CO2 insufflation during single-balloon enteroscopy: a multicenter randomized controlled trial. Endoscopy. 2014 Jan;46(1):53-8. doi: 10.1055/s-0033-1359041. Epub 2013 Dec 18.
PMID: 24353124DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Dirk Domagk, M.D., PhD
Department of Medicine B
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 14, 2011
First Posted
February 1, 2012
Study Start
December 1, 2011
Primary Completion
February 1, 2013
Study Completion
April 1, 2013
Last Updated
November 26, 2013
Record last verified: 2013-11