Effect of Simethicone on Postoperative Ileus in Patients Undergoing Colorectal Surgery
NCT ID: NCT02161367
Last Updated: 2015-12-04
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
PHASE4
100 participants
INTERVENTIONAL
2014-10-31
2015-07-31
Brief Summary
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Detailed Description
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The proposed study is a pilot double-blinded randomized controlled trial of simethicone versus placebo in patients undergoing colorectal surgery. Starting on postoperative day one, patients in the experimental arm of the study will receive, in a blinded fashion, 160mg of simethicone orally four times a day for the first five postoperative days. Patients assigned to the control arm will receive a placebo agent orally with the same frequency and duration.
All consenting patients over the age of 18 undergoing elective, abdominal colorectal surgery involving bowel resection with or without re-anastomosis at either the Juravinski Hospital and Cancer Center or St. Joseph's Hospital in Hamilton, Ontario will be enrolled. This will include patients undergoing both open and laparoscopic surgery.
Patients will be prospectively evaluated by a trained research assistant on a daily basis while in hospital. Passage of flatus, bowel movements, and postoperative pain will be evaluated at those visits. A two-week, and 30-day phone call to patients discharged from hospital will be done to assess for outcomes after discharge. Follow-up will end after the 30th postoperative day.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
DOUBLE
Study Groups
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Simethicone, OVOL
Patients in the intervention arm will receive, in a blinded fashion, 160mg of simethicone orally four times a day for the first five postoperative days. Patients will be evaluated by a trained research assistant on a daily basis while in hospital. Passage of flatus, bowel movements, and postoperative pain will be evaluated at those visits. A two-week, and 30-day phone call to patients discharged from hospital will be done to assess for outcomes after discharge. Follow-up will end after the 30th postoperative day.
Simethicone
Pharmacological category: antiflatulent
160mg Simethicone orally, 4 times a day for the first five postoperative days
Oral Suspending Vehicle, Ora-Plus
Patients in the control arm will receive, in a blinded fashion, 160mg of the placebo orally four times a day for the first five postoperative days. The placebo will be prepared by pharmacy to be identical to the test drug formulation except for being pharmacologically inert. Patients will be evaluated by a trained research assistant on a daily basis while in hospital. Passage of flatus, bowel movements, and postoperative pain will be evaluated at those visits. A two-week, and 30-day phone call to patients discharged from hospital will be done to assess for outcomes after discharge. Follow-up will end after the 30th postoperative day.
Oral Suspending Vehicle
ORA-Plus is an aqueous-based vehicle.
Identical to the test drug formulation except for being pharmacologically inert. 160mg Ora-Plus orally, 4 times a day for the first five postoperative days
Interventions
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Simethicone
Pharmacological category: antiflatulent
160mg Simethicone orally, 4 times a day for the first five postoperative days
Oral Suspending Vehicle
ORA-Plus is an aqueous-based vehicle.
Identical to the test drug formulation except for being pharmacologically inert. 160mg Ora-Plus orally, 4 times a day for the first five postoperative days
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Documented allergy to simethicone
* Unable to provide informed consent (non-English speaking patients and those with cognitive impairment)
* Patients not having an abdominal operation (ie. perineal procedure)
18 Years
ALL
No
Sponsors
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McMaster Surgical Associates
OTHER
McMaster University
OTHER
Responsible Party
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Principal Investigators
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Shawn S Forbes, MD, MSc
Role: PRINCIPAL_INVESTIGATOR
McMaster University
Cagla Eskicioglu, MD, MSc
Role: PRINCIPAL_INVESTIGATOR
McMaster University
Locations
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St. Joseph's Healthcare Hamilton
Hamilton, Ontario, Canada
Juravinski Hospital
Hamilton, Ontario, Canada
Countries
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References
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Doorly MG, Senagore AJ. Pathogenesis and clinical and economic consequences of postoperative ileus. Surg Clin North Am. 2012 Apr;92(2):259-72, viii. doi: 10.1016/j.suc.2012.01.010.
Story SK, Chamberlain RS. A comprehensive review of evidence-based strategies to prevent and treat postoperative ileus. Dig Surg. 2009;26(4):265-75. doi: 10.1159/000227765. Epub 2009 Jul 3.
Kehlet H, Holte K. Review of postoperative ileus. Am J Surg. 2001 Nov;182(5A Suppl):3S-10S. doi: 10.1016/s0002-9610(01)00781-4.
Senagore AJ. Pathogenesis and clinical and economic consequences of postoperative ileus. Am J Health Syst Pharm. 2007 Oct 15;64(20 Suppl 13):S3-7. doi: 10.2146/ajhp070428.
Barletta JF, Asgeirsson T, Senagore AJ. Influence of intravenous opioid dose on postoperative ileus. Ann Pharmacother. 2011 Jul;45(7-8):916-23. doi: 10.1345/aph.1Q041. Epub 2011 Jul 5.
Sternini C, Patierno S, Selmer IS, Kirchgessner A. The opioid system in the gastrointestinal tract. Neurogastroenterol Motil. 2004 Oct;16 Suppl 2:3-16. doi: 10.1111/j.1743-3150.2004.00553.x.
Bauer AJ, Boeckxstaens GE. Mechanisms of postoperative ileus. Neurogastroenterol Motil. 2004 Oct;16 Suppl 2:54-60. doi: 10.1111/j.1743-3150.2004.00558.x.
Hocevar BJ, Robinson B, Gray M. Does chewing gum shorten the duration of postoperative ileus in patients undergoing abdominal surgery and creation of a stoma? J Wound Ostomy Continence Nurs. 2010 Mar-Apr;37(2):140-6. doi: 10.1097/WON.0b013e3181d0b92b.
Danhof IE, Stavola JJ. Accelerated transit of intestinal gas with simethicone. Obstet Gynecol. 1974 Jul;44(1):148-54. No abstract available.
Gibstein A, Cooper JJ, Wisot AL, Rosenthal AH. Prevention of postoperative abdominal distention and discomfort with simethicone. Obstet Gynecol. 1971 Sep;38(3):386-90. No abstract available.
Chan MK, Law WL. Use of chewing gum in reducing postoperative ileus after elective colorectal resection: a systematic review. Dis Colon Rectum. 2007 Dec;50(12):2149-57. doi: 10.1007/s10350-007-9039-9.
Forbes SS, Stephen WJ, Harper WL, Loeb M, Smith R, Christoffersen EP, McLean RF. Implementation of evidence-based practices for surgical site infection prophylaxis: results of a pre- and postintervention study. J Am Coll Surg. 2008 Sep;207(3):336-41. doi: 10.1016/j.jamcollsurg.2008.03.014. Epub 2008 May 19.
Eskicioglu C, Gagliardi A, Fenech DS, Victor CJ, McLeod RS. Can a tailored knowledge translation strategy improve short term outcomes? A pilot study to increase compliance with bowel preparation recommendations in general surgery. Surgery. 2011 Jul;150(1):68-74. doi: 10.1016/j.surg.2011.02.010. Epub 2011 May 18.
Other Identifiers
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Simethicone-CRSurgery-1415
Identifier Type: -
Identifier Source: org_study_id