Multi-centre Failed Bowel Prep RCT

Summary

This is a multi-centre randomized clinical trial comparing the efficacy of two different bowel preparation regimens for patients who have already failed a bowel preparation for colonoscopy.

Timeline

Start

2017-02-13

Primary completion

2020-02-19

Completion

2020-02-19

Publications

• Background ASGE Standards of Practice Committee; Saltzman JR, Cash BD, Pasha SF, Early DS, Muthusamy VR, Khashab MA, Chathadi KV, Fanelli RD, Chandrasekhara V, Lightdale JR, Fonkalsrud L, Shergill AK, Hwang JH, Decker GA, Jue TL, Sharaf R, Fisher DA, Evans JA, Foley K, Shaukat A, Eloubeidi MA, Faulx AL, Wang A, Acosta RD. Bowel preparation before colonoscopy. Gastrointest Endosc. 2015 Apr;81(4):781-94. doi: 10.1016/j.gie.2014.09.048. Epub 2015 Jan 14. No abstract available.
• Background Rex DK. Optimal bowel preparation--a practical guide for clinicians. Nat Rev Gastroenterol Hepatol. 2014 Jul;11(7):419-25. doi: 10.1038/nrgastro.2014.35. Epub 2014 Apr 1.
• Background Hassan C, Bretthauer M, Kaminski MF, Polkowski M, Rembacken B, Saunders B, Benamouzig R, Holme O, Green S, Kuiper T, Marmo R, Omar M, Petruzziello L, Spada C, Zullo A, Dumonceau JM; European Society of Gastrointestinal Endoscopy. Bowel preparation for colonoscopy: European Society of Gastrointestinal Endoscopy (ESGE) guideline. Endoscopy. 2013;45(2):142-50. doi: 10.1055/s-0032-1326186. Epub 2013 Jan 18.
• Background Johnson DA, Barkun AN, Cohen LB, Dominitz JA, Kaltenbach T, Martel M, Robertson DJ, Boland CR, Giardello FM, Lieberman DA, Levin TR, Rex DK. Optimizing adequacy of bowel cleansing for colonoscopy: recommendations from the U.S. multi-society task force on colorectal cancer. Gastrointest Endosc. 2014 Oct;80(4):543-562. doi: 10.1016/j.gie.2014.08.002. No abstract available.
• Background Yee R, Manoharan S, Hall C, Hayashi A. Optimizing bowel preparation for colonoscopy: what are the predictors of an inadequate preparation? Am J Surg. 2015 May;209(5):787-92; discussion 792. doi: 10.1016/j.amjsurg.2014.12.018. Epub 2015 Feb 12.
• Background MacPhail ME, Hardacker KA, Tiwari A, Vemulapalli KC, Rex DK. Intraprocedural cleansing work during colonoscopy and achievable rates of adequate preparation in an open-access endoscopy unit. Gastrointest Endosc. 2015 Mar;81(3):525-30. doi: 10.1016/j.gie.2014.05.002. Epub 2014 Jul 3.
• Background Dik VK, Moons LM, Huyuk M, van der Schaar P, de Vos Tot Nederveen Cappel WH, Ter Borg PC, Meijssen MA, Ouwendijk RJ, Le Fevre DM, Stouten M, van der Galien O, Hiemstra TJ, Monkelbaan JF, van Oijen MG, Siersema PD; Colonoscopy Quality Initiative. Predicting inadequate bowel preparation for colonoscopy in participants receiving split-dose bowel preparation: development and validation of a prediction score. Gastrointest Endosc. 2015 Mar;81(3):665-72. doi: 10.1016/j.gie.2014.09.066. Epub 2015 Jan 17.
• Background Ben-Horin S, Bar-Meir S, Avidan B. The outcome of a second preparation for colonoscopy after preparation failure in the first procedure. Gastrointest Endosc. 2009 Mar;69(3 Pt 2):626-30. doi: 10.1016/j.gie.2008.08.027.
• Background Froehlich F, Wietlisbach V, Gonvers JJ, Burnand B, Vader JP. Impact of colonic cleansing on quality and diagnostic yield of colonoscopy: the European Panel of Appropriateness of Gastrointestinal Endoscopy European multicenter study. Gastrointest Endosc. 2005 Mar;61(3):378-84. doi: 10.1016/s0016-5107(04)02776-2.
• Background Ness RM, Manam R, Hoen H, Chalasani N. Predictors of inadequate bowel preparation for colonoscopy. Am J Gastroenterol. 2001 Jun;96(6):1797-802. doi: 10.1111/j.1572-0241.2001.03874.x.
• Background Hookey LC, Vanner SJ. Pico-salax plus two-day bisacodyl is superior to pico-salax alone or oral sodium phosphate for colon cleansing before colonoscopy. Am J Gastroenterol. 2009 Mar;104(3):703-9. doi: 10.1038/ajg.2008.167. Epub 2009 Feb 17.
• Background Lebwohl B, Kastrinos F, Glick M, Rosenbaum AJ, Wang T, Neugut AI. The impact of suboptimal bowel preparation on adenoma miss rates and the factors associated with early repeat colonoscopy. Gastrointest Endosc. 2011 Jun;73(6):1207-14. doi: 10.1016/j.gie.2011.01.051. Epub 2011 Apr 8.
• Background Clark BT, Rustagi T, Laine L. What level of bowel prep quality requires early repeat colonoscopy: systematic review and meta-analysis of the impact of preparation quality on adenoma detection rate. Am J Gastroenterol. 2014 Nov;109(11):1714-23; quiz 1724. doi: 10.1038/ajg.2014.232. Epub 2014 Aug 19.
• Background Seeff LC, Richards TB, Shapiro JA, Nadel MR, Manninen DL, Given LS, Dong FB, Winges LD, McKenna MT. How many endoscopies are performed for colorectal cancer screening? Results from CDC's survey of endoscopic capacity. Gastroenterology. 2004 Dec;127(6):1670-7. doi: 10.1053/j.gastro.2004.09.051.
• Background Nationwide Colonoscopy Program for the Uninsured [cited 2015 September 21]. Available from: http://www.colonoscopyassist.com/After_Colonoscopy.html.
• Background Lai EJ, Calderwood AH, Doros G, Fix OK, Jacobson BC. The Boston bowel preparation scale: a valid and reliable instrument for colonoscopy-oriented research. Gastrointest Endosc. 2009 Mar;69(3 Pt 2):620-5. doi: 10.1016/j.gie.2008.05.057. Epub 2009 Jan 10.
• Background Calderwood AH, Jacobson BC. Comprehensive validation of the Boston Bowel Preparation Scale. Gastrointest Endosc. 2010 Oct;72(4):686-92. doi: 10.1016/j.gie.2010.06.068.
• Background Calderwood AH, Schroy PC 3rd, Lieberman DA, Logan JR, Zurfluh M, Jacobson BC. Boston Bowel Preparation Scale scores provide a standardized definition of adequate for describing bowel cleanliness. Gastrointest Endosc. 2014 Aug;80(2):269-76. doi: 10.1016/j.gie.2014.01.031. Epub 2014 Mar 12.
• Background Ibanez M, Parra-Blanco A, Zaballa P, Jimenez A, Fernandez-Velazquez R, Fernandez-Sordo JO, Gonzalez-Bernardo O, Rodrigo L. Usefulness of an intensive bowel cleansing strategy for repeat colonoscopy after preparation failure. Dis Colon Rectum. 2011 Dec;54(12):1578-84. doi: 10.1097/DCR.0b013e31823434c8.
• Background Kim JW, Han JH, Boo SJ, Ko OB, Park SK, Park SH, Yang DH, Jung KW, Kim KJ, Ye BD, Myung SJ, Yang SK, Kim JH, Byeon JS. Rescue bowel preparation: same day 2 L polyethylene glycol addition, not superior to bisacodyl addition 7 days later. Dig Dis Sci. 2014 Sep;59(9):2215-21. doi: 10.1007/s10620-014-3125-3. Epub 2014 Apr 20.
• Background Hassan C, Fuccio L, Bruno M, Pagano N, Spada C, Carrara S, Giordanino C, Rondonotti E, Curcio G, Dulbecco P, Fabbri C, Della Casa D, Maiero S, Simone A, Iacopini F, Feliciangeli G, Manes G, Rinaldi A, Zullo A, Rogai F, Repici A. A predictive model identifies patients most likely to have inadequate bowel preparation for colonoscopy. Clin Gastroenterol Hepatol. 2012 May;10(5):501-6. doi: 10.1016/j.cgh.2011.12.037. Epub 2012 Jan 10.
• Background Hendry PO, Jenkins JT, Diament RH. The impact of poor bowel preparation on colonoscopy: a prospective single centre study of 10,571 colonoscopies. Colorectal Dis. 2007 Oct;9(8):745-8. doi: 10.1111/j.1463-1318.2007.01220.x. Epub 2007 Mar 7.
• Background Fayad NF, Kahi CJ, Abd El-Jawad KH, Shin AS, Shah S, Lane KA, Imperiale TF. Association between body mass index and quality of split bowel preparation. Clin Gastroenterol Hepatol. 2013 Nov;11(11):1478-85. doi: 10.1016/j.cgh.2013.05.037. Epub 2013 Jun 28.
• Background Charlson ME, Pompei P, Ales KL, MacKenzie CR. A new method of classifying prognostic comorbidity in longitudinal studies: development and validation. J Chronic Dis. 1987;40(5):373-83. doi: 10.1016/0021-9681(87)90171-8.
• Background Longstreth GF, Thompson WG, Chey WD, Houghton LA, Mearin F, Spiller RC. Functional bowel disorders. Gastroenterology. 2006 Apr;130(5):1480-91. doi: 10.1053/j.gastro.2005.11.061.
• Background ASGE Standards of Practice Committee; Pasha SF, Shergill A, Acosta RD, Chandrasekhara V, Chathadi KV, Early D, Evans JA, Fisher D, Fonkalsrud L, Hwang JH, Khashab MA, Lightdale JR, Muthusamy VR, Saltzman JR, Cash BD. The role of endoscopy in the patient with lower GI bleeding. Gastrointest Endosc. 2014 Jun;79(6):875-85. doi: 10.1016/j.gie.2013.10.039. Epub 2014 Apr 2. No abstract available.
• Background Rahimi RS, Singal AG, Cuthbert JA, Rockey DC. Lactulose vs polyethylene glycol 3350--electrolyte solution for treatment of overt hepatic encephalopathy: the HELP randomized clinical trial. JAMA Intern Med. 2014 Nov;174(11):1727-33. doi: 10.1001/jamainternmed.2014.4746.
• Sey MSL, Von Renteln D, Sultanian R, McDonald C, Bouin M, Chande N, Sandhu A, Yan B, Martel M, Barkun A. A Multicenter Randomized Controlled Trial Comparing Two Bowel Cleansing Regimens for Colonoscopy After Failed Bowel Preparation. Clin Gastroenterol Hepatol. 2022 Jun;20(6):e1283-e1291. doi: 10.1016/j.cgh.2021.07.015. Epub 2021 Jul 10.
• Sey MSL, von Renteln D, Sultanian R, McDonald C, Martel M, Barkun A. Multicentre endoscopist-blinded randomised clinical trial to compare two bowel preparations after a colonoscopy with inadequate cleansing: a study protocol. BMJ Open. 2019 Jul 9;9(7):e029573. doi: 10.1136/bmjopen-2019-029573.

Drugs

Indications

No indication recorded.