Standard versus Endocuff versus cap-assisted colonoscopy for adenoma detection : A randomised controlled clinical trial
© 2020 The Authors. United European Gastroenterology Journal published by Wiley Periodicals LLC. on behalf of United European Gastroenterology..
BACKGROUND AND AIMS: Adenoma detection rate (ADR) in colon cancer screening is most important for cancer prophylaxis. This work is the first three-armed randomised controlled clinical trial aimed at comparing a head-to-head setting standard colonoscopy (SC) with Endocuff-assisted colonoscopy (EC) and cap-assisted colonoscopy (CAC) for improvement of ADR.
METHODS: Patients from Poland and Germany with independent indication for colonoscopy were randomised into three arms of this trial: EC, CAC and SC. Exclusion criteria were age <18 years, active Crohn's disease or ulcerative colitis, known stenosis and post-colonic resection status.
RESULTS: A total of 585 patients (195 SC, 189 EC and 186 CAC) were enrolled in this study. Indications were not different between the groups (colorectal cancer screening 51%, diagnostic colonoscopy in 31% and post-polypectomy follow-up in 18%; p = 0.94). Withdrawal time was a mean of 7 min in all groups (p = 0.658), and bowel preparation did not differ between the groups. The time to reach the caecum was significantly reduced when using the cap (a mean of 6 min for CAC vs. 7 min for SC; p = 0.0001). There was no significant difference in the primary outcome of the ADR between the groups (EC 32%, CAC 30%, SC 30%; p = 0.815). EC proved to be superior (EC vs. SC) in the sigmoid colon and transverse colon for polyp detection.
CONCLUSION: The use of EC increased the total number of polyps seen during colonoscopy. In contrast to recent studies, no significant improvement of the ADR was detected.
Errataetall: |
CommentIn: United European Gastroenterol J. 2021 May;9(4):425-426. - PMID 33979030 |
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Medienart: |
E-Artikel |
Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:9 |
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Enthalten in: |
United European gastroenterology journal - 9(2021), 4 vom: 01. Mai, Seite 443-450 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Floer, Martin [VerfasserIn] |
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Links: |
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Themen: |
Adenoma detection rate |
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Anmerkungen: |
Date Completed 18.01.2022 Date Revised 18.01.2022 published: Print-Electronic CommentIn: United European Gastroenterol J. 2021 May;9(4):425-426. - PMID 33979030 Citation Status MEDLINE |
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doi: |
10.1177/2050640620982952 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM319138313 |
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500 | |a CommentIn: United European Gastroenterol J. 2021 May;9(4):425-426. - PMID 33979030 | ||
500 | |a Citation Status MEDLINE | ||
520 | |a © 2020 The Authors. United European Gastroenterology Journal published by Wiley Periodicals LLC. on behalf of United European Gastroenterology. | ||
520 | |a BACKGROUND AND AIMS: Adenoma detection rate (ADR) in colon cancer screening is most important for cancer prophylaxis. This work is the first three-armed randomised controlled clinical trial aimed at comparing a head-to-head setting standard colonoscopy (SC) with Endocuff-assisted colonoscopy (EC) and cap-assisted colonoscopy (CAC) for improvement of ADR | ||
520 | |a METHODS: Patients from Poland and Germany with independent indication for colonoscopy were randomised into three arms of this trial: EC, CAC and SC. Exclusion criteria were age <18 years, active Crohn's disease or ulcerative colitis, known stenosis and post-colonic resection status | ||
520 | |a RESULTS: A total of 585 patients (195 SC, 189 EC and 186 CAC) were enrolled in this study. Indications were not different between the groups (colorectal cancer screening 51%, diagnostic colonoscopy in 31% and post-polypectomy follow-up in 18%; p = 0.94). Withdrawal time was a mean of 7 min in all groups (p = 0.658), and bowel preparation did not differ between the groups. The time to reach the caecum was significantly reduced when using the cap (a mean of 6 min for CAC vs. 7 min for SC; p = 0.0001). There was no significant difference in the primary outcome of the ADR between the groups (EC 32%, CAC 30%, SC 30%; p = 0.815). EC proved to be superior (EC vs. SC) in the sigmoid colon and transverse colon for polyp detection | ||
520 | |a CONCLUSION: The use of EC increased the total number of polyps seen during colonoscopy. In contrast to recent studies, no significant improvement of the ADR was detected | ||
650 | 4 | |a Comparative Study | |
650 | 4 | |a Journal Article | |
650 | 4 | |a Multicenter Study | |
650 | 4 | |a Randomized Controlled Trial | |
650 | 4 | |a Endocuff | |
650 | 4 | |a adenoma detection rate | |
650 | 4 | |a colon cancer | |
650 | 4 | |a colonoscopy | |
650 | 4 | |a screening | |
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700 | 1 | |a Schepke, Michael |e verfasserin |4 aut | |
700 | 1 | |a Kempinski, Radoslaw |e verfasserin |4 aut | |
700 | 1 | |a Neubauer, Katarzyna |e verfasserin |4 aut | |
700 | 1 | |a Poniewierka, Elzbieta |e verfasserin |4 aut | |
700 | 1 | |a Kunsch, Steffen |e verfasserin |4 aut | |
700 | 1 | |a Ameis, Detlev |e verfasserin |4 aut | |
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700 | 1 | |a Ellenrieder, Volker |e verfasserin |4 aut | |
700 | 1 | |a Meister, Tobias |e verfasserin |4 aut | |
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