NCT06581016

Brief Summary

The goal of this clinical trial is to investigate whether single-use gastroscopes are as good as reusable gastroscopes when used in the operation theater in all patients where gastroscopy in the operation theater is indicated. The main question it aims to answer is: \- Is the technical success and performance characteristics the same for single-use and reusable gastroscopies? Researchers will compare single-use gastroscopes with reusable gastroscopes to see if the technical success and performance characteristics are the same in the to groups. Participants will in the first period have gastroscopy with a single-use gastroscope. In the second period participants will have gastroscopy with a reusable gastroscope.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
700

participants targeted

Target at P75+ for not_applicable

Timeline
5mo left

Started Sep 2024

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress81%
Sep 2024Sep 2026

First Submitted

Initial submission to the registry

August 26, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 30, 2024

Completed
2 days until next milestone

Study Start

First participant enrolled

September 1, 2024

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2026

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2026

Last Updated

January 9, 2026

Status Verified

January 1, 2026

Enrollment Period

2 years

First QC Date

August 26, 2024

Last Update Submit

January 7, 2026

Conditions

Keywords

GastroscopyUpper endoscopyGastroscopeSingle-useReusable

Outcome Measures

Primary Outcomes (1)

  • Technical success of single-use gastroscopes vs reusable gastroscopes

    Technical success is defined as the ability to complete the procedure adequately based on the indication and guidelines.

    From admission to discharge, up to 3 months

Secondary Outcomes (9)

  • Complications

    24 hours and 72 hours follow-up after procedure

  • 30th day mortality

    30 days

  • Endoscopist's rating of gastroscope

    Right after procedure

  • Duration of procedure

    During the procedure

  • Time from procedure to discharge

    From procedure to discharge, up to 3 months

  • +4 more secondary outcomes

Study Arms (2)

Single-use gastroscope

EXPERIMENTAL

In the first period all gastroscopies in the operating theater will be performed with single-use gastroscopes.

Device: Ambu aScope GastroDevice: Ambu aScope Gastro Large

Reusable gastroscope

ACTIVE COMPARATOR

In the second period all gastroscopies in the operation theater will be performed with reusable gastroscopes.

Device: Diagnostic gastroscopes, OlympusDevice: Therapeutic gastroscopes, Olympus

Interventions

Reusable gastroscopes from Olympus are used in the reusable group.

Reusable gastroscope

Reusable gastroscopes from Olympus are used in the reusable group.

Reusable gastroscope

CE-marked single-use gastroscopes from Ambu are used in the single-use group.

Single-use gastroscope

CE-marked single-use gastroscopes from Ambu are used in the single-use group.

Single-use gastroscope

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Acute, subacute or elective gastroscopies in the operating theater
  • Age ≥ 18 years

You may not qualify if:

  • None

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Zealand University Hospital

Køge, 4600, Denmark

RECRUITING

Related Publications (19)

  • Turk DJ, Kozarek RA, Botoman VA, Patterson DJ, Ball TJ. Disposable endoscopic biopsy forceps: comparison with standard forceps of sample size and adequacy of specimen. J Clin Gastroenterol. 1991 Feb;13(1):76-8.

    PMID: 2007750BACKGROUND
  • Forbes N, Elmunzer BJ, Allain T, Parkins MD, Sheth PM, Waddell BJ, Du K, Douchant K, Oladipo O, Saleem A, Cartwright S, Chau M, Howarth M, McKay J, Nashad T, Ruan Y, Bishay K, Gonzalez-Moreno E, Meng ZW, Bass S, Bechara R, Cole MJ, Jalink DW, Mohamed R, Turbide C, Belletrutti PJ, Kayal A, Kumar PR, Hilsden RJ, Buret AG, Hookey L, Heitman SJ. Effect of Disposable Elevator Cap Duodenoscopes on Persistent Microbial Contamination and Technical Performance of Endoscopic Retrograde Cholangiopancreatography: The ICECAP Randomized Clinical Trial. JAMA Intern Med. 2023 Mar 1;183(3):191-200. doi: 10.1001/jamainternmed.2022.6394.

    PMID: 36689215BACKGROUND
  • Ross AS, Bruno MJ, Kozarek RA, Petersen BT, Pleskow DK, Sejpal DV, Slivka A, Moore D, Panduro K, Peetermans JA, Insull J, Rousseau MJ, Tirrell GP, Muthusamy VR. Novel single-use duodenoscope compared with 3 models of reusable duodenoscopes for ERCP: a randomized bench-model comparison. Gastrointest Endosc. 2020 Feb;91(2):396-403. doi: 10.1016/j.gie.2019.08.032. Epub 2019 Nov 1.

    PMID: 31679738BACKGROUND
  • Bruno MJ, Beyna T, Carr-Locke D, Chahal P, Costamagna G, Devereaux B, Giovannini M, Goenka MK, Khor C, Lau J, May G, Muthusamy VR, Patel S, Petersen BT, Pleskow DK, Raijman I, Reddy DN, Repici A, Ross AS, Sejpal DV, Sherman S, Siddiqui UD, Ziady C, Peetermans JA, Rousseau MJ, Slivka A; EXALT Single-use Duodenoscope Study Group. Global prospective case series of ERCPs using a single-use duodenoscope. Endoscopy. 2023 Dec;55(12):1103-1114. doi: 10.1055/a-2131-7180. Epub 2023 Jul 18.

    PMID: 37463599BACKGROUND
  • Ramai D, Smit E, Kani HT, Papaefthymiou A, Warner L, Chandan S, Dhindsa B, Facciorusso A, Gkolfakis P, Ofosu A, Barakat M, Adler DG. Cannulation rates and technical performance evaluation of commericially available single-use duodenoscopes for endoscopic retrograde cholangiopancreatography: A systematic review and meta-analysis. Dig Liver Dis. 2024 Jan;56(1):123-129. doi: 10.1016/j.dld.2023.02.022. Epub 2023 Mar 30.

    PMID: 37003844BACKGROUND
  • Luo X, Ji M, Zhang S, Chen X, Zong Y, Zhang X, Hu H, Hao X, Shao L, Sun C, Shi H, Wang J, Wang B, Li P. Disposable versus reusable gastroscopes: a prospective randomized noninferiority trial. Gastrointest Endosc. 2022 Aug;96(2):250-261. doi: 10.1016/j.gie.2022.03.024. Epub 2022 Apr 4.

    PMID: 35381230BACKGROUND
  • Li DF, Shi RY, Tian YH, Xu ZL, Zhou YS, Sun XJ, Cai JW, Fang YY, Peng H, Wang JM, Dong T, Cai YD, Yao J, Wang LS. The feasibility and safety of disposable endoscope vs. conventional endoscope for upper gastrointestinal tract examination: a multicenter, randomized, parallel, non-inferiority trial. Z Gastroenterol. 2022 Sep;60(9):1314-1319. doi: 10.1055/a-1555-0568. Epub 2021 Nov 12.

    PMID: 34768288BACKGROUND
  • van der Ploeg K, de Jonge PJF, Lammers WJ, Koch AD, Vos MC, Paulsen V, Aabakken L, Bruno M. Performance of a single-use gastroscope for esophagogastroduodenoscopy: Prospective evaluation. Endosc Int Open. 2024 Mar 18;12(3):E428-E434. doi: 10.1055/a-2271-2303. eCollection 2024 Mar.

    PMID: 38504741BACKGROUND
  • Ebigbo A, Tadic V, Schlottmann J, Braun G, Prinz F, Wanzl J, Ayoub M, Kraus L, Scheppach M, Nagl S, Schnoy E, Weber T, Probst A, Messmann H, Rommele C. Evaluation of a single-use gastroscope in patients presenting with suspected upper gastrointestinal hemorrhage: a pilot feasibility study (One-Scope I). Endoscopy. 2023 Oct;55(10):940-944. doi: 10.1055/a-2089-5969. Epub 2023 May 9.

    PMID: 37160261BACKGROUND
  • Han ZL, Lin BT, Wang ZJ, Chen X, Xi YY, Wang JF, Qiao WG, Huang Y, Lin ZZ, Huang SH, Chua TY, Liu SD, Luo XB. Evaluation of a novel disposable esophagogastroduodenoscopy system in emergency, bedside, and intraoperative settings: Pilot study (with videos). Dig Endosc. 2023 Nov;35(7):857-865. doi: 10.1111/den.14548. Epub 2023 Apr 5.

    PMID: 36905288BACKGROUND
  • Barakat MT, Banerjee S. Novel Algorithms for Reprocessing, Drying and Storing Endoscopes. Gastrointest Endosc Clin N Am. 2020 Oct;30(4):677-691. doi: 10.1016/j.giec.2020.06.003. Epub 2020 Jul 30.

    PMID: 32891225BACKGROUND
  • Deb A, Perisetti A, Goyal H, Aloysius MM, Sachdeva S, Dahiya D, Sharma N, Thosani N. Gastrointestinal Endoscopy-Associated Infections: Update on an Emerging Issue. Dig Dis Sci. 2022 May;67(5):1718-1732. doi: 10.1007/s10620-022-07441-8. Epub 2022 Mar 9.

    PMID: 35262904BACKGROUND
  • Larsen S, Kalloo A, Hutfless S. The hidden cost of colonoscopy including cost of reprocessing and infection rate: the implications for disposable colonoscopes. Gut. 2020 Feb;69(2):197-200. doi: 10.1136/gutjnl-2019-319108. Epub 2019 Aug 14. No abstract available.

    PMID: 31413166BACKGROUND
  • Bang JY, Sutton B, Hawes R, Varadarajulu S. Concept of disposable duodenoscope: at what cost? Gut. 2019 Nov;68(11):1915-1917. doi: 10.1136/gutjnl-2019-318227. Epub 2019 Feb 12. No abstract available.

    PMID: 30772837BACKGROUND
  • Cennamo V, Botter A, Landi S, Graziosi F, Bassi M, Dabizzi E, Ghersi S, Cerone G, Bonfiglioli R. Can single-use versus standard duodenoscope improve ergonomics in ERCP? A comparative, simulation-based pilot study. Endosc Int Open. 2024 Mar 18;12(3):E419-E427. doi: 10.1055/a-2231-7393. eCollection 2024 Mar.

    PMID: 38504744BACKGROUND
  • Le NNT, Hernandez LV, Vakil N, Guda N, Patnode C, Jolliet O. Environmental and health outcomes of single-use versus reusable duodenoscopes. Gastrointest Endosc. 2022 Dec;96(6):1002-1008. doi: 10.1016/j.gie.2022.06.014. Epub 2022 Jun 17.

    PMID: 35718068BACKGROUND
  • Namburar S, von Renteln D, Damianos J, Bradish L, Barrett J, Aguilera-Fish A, Cushman-Roisin B, Pohl H. Estimating the environmental impact of disposable endoscopic equipment and endoscopes. Gut. 2022 Jul;71(7):1326-1331. doi: 10.1136/gutjnl-2021-324729. Epub 2021 Dec 1.

    PMID: 34853058BACKGROUND
  • Rodriguez de Santiago E, Dinis-Ribeiro M, Pohl H, Agrawal D, Arvanitakis M, Baddeley R, Bak E, Bhandari P, Bretthauer M, Burga P, Donnelly L, Eickhoff A, Hayee B, Kaminski MF, Karlovic K, Lorenzo-Zuniga V, Pellise M, Pioche M, Siau K, Siersema PD, Stableforth W, Tham TC, Triantafyllou K, Tringali A, Veitch A, Voiosu AM, Webster GJ, Vienne A, Beilenhoff U, Bisschops R, Hassan C, Gralnek IM, Messmann H. Reducing the environmental footprint of gastrointestinal endoscopy: European Society of Gastrointestinal Endoscopy (ESGE) and European Society of Gastroenterology and Endoscopy Nurses and Associates (ESGENA) Position Statement. Endoscopy. 2022 Aug;54(8):797-826. doi: 10.1055/a-1859-3726. Epub 2022 Jul 8.

    PMID: 35803275BACKGROUND
  • Mackiewicz-Pracka A, Nehring P, Przybylkowski A. Emergency Endoscopic Interventions in Acute Upper Gastrointestinal Bleeding: A Cohort Study. Diagnostics (Basel). 2023 Dec 1;13(23):3584. doi: 10.3390/diagnostics13233584.

    PMID: 38066825BACKGROUND

Related Links

MeSH Terms

Conditions

Gastrointestinal Diseases

Condition Hierarchy (Ancestors)

Digestive System Diseases

Study Officials

  • Lasse Bremholm Hansen, PhD,ass.prof

    Surgical department of Zealand University Hospital

    STUDY CHAIR

Central Study Contacts

Camilla Kjelkvist-Born, MD

CONTACT

Marie Louise Malmstrøm, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Non-inferiority, quality assurance study comparing a period where single-use gastroscopes are used with a period where reusable gastroscopes are used.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 26, 2024

First Posted

August 30, 2024

Study Start

September 1, 2024

Primary Completion (Estimated)

August 31, 2026

Study Completion (Estimated)

September 30, 2026

Last Updated

January 9, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Locations