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Performance Characteristics and Technical Outcomes of Single-use vs. Reusable Gastroscopes Evaluated in the OR

Performance Characteristics and Technical Outcomes of Single-use Versus Reusable Gastroscopes Evaluated in the Operating Room in Acute, Subacute and Elective Patients

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06581016
Enrollment
700
Registered
2024-08-30
Start date
2024-09-01
Completion date
2026-09-30
Last updated
2026-01-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Upper Gastrointestinal Disorder

Keywords

Gastroscopy, Upper endoscopy, Gastroscope, Single-use, Reusable

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.

Interventions

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

DEVICEAmbu aScope Gastro Large

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

Reusable gastroscopes from Olympus are used in the reusable group.

DEVICETherapeutic gastroscopes, Olympus

Reusable gastroscopes from Olympus are used in the reusable group.

Sponsors

University Hospital, Umeå
CollaboratorOTHER
Zealand University Hospital
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

Non-inferiority, quality assurance study comparing a period where single-use gastroscopes are used with a period where reusable gastroscopes are used.

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

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

Exclusion criteria

* None

Design outcomes

Primary

MeasureTime frameDescription
Technical success of single-use gastroscopes vs reusable gastroscopesFrom admission to discharge, up to 3 monthsTechnical success is defined as the ability to complete the procedure adequately based on the indication and guidelines.

Secondary

MeasureTime frameDescription
30th day mortality30 daysMortality after 30 days after procedure
Endoscopist's rating of gastroscopeRight after procedureThe endoscopist's rating of the gastroscope
Duration of procedureDuring the procedureThe time from intubation of gastroscope until gastroscope removed from esophagus.
Time from procedure to dischargeFrom procedure to discharge, up to 3 monthsTime from procedure to discharge
Complications24 hours and 72 hours follow-up after procedureComplications to gastroscopy
Need of new gastroscopyDuring admission, up to 3 monthsNeed of new gastroscopy during admission
Readmission30 days after procedureDoes the patient need readmission after discharge
Sufficient ability to target the biopsy if takenDuring procedureSuccessful biopsy which the pathologist can use to either diagnose the patient or to reject a diagnose.
Success of specific therapeutic proceduresDuring the procedureE.g. success in treating ulcers, banding or stenting

Countries

Denmark

Contacts

Primary ContactCamilla Kjelkvist-Born, MD
camkj@regionsjaelland.dk+4528263875
Backup ContactMarie Louise Malmstrøm, MD, PhD
malmstroem@gmail.com

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026