Clinical trial Recruiting at 3 sites Phase 4 Interventional Ages 18 and up

Comparing remimazolam and midazolam for sedation during upper GI endoscopy

Official title: Remimazolam Versus Midazolam for Sedation During Upper GI Endoscopy: a Randomized Controlled Trial

Run by St. Antonius Hospital · NCT06614036 · Data updated 2026-11-12

This study tests whether a new sedative called remimazolam helps people recover faster and feel better after an upper GI endoscopy compared to the standard sedative, midazolam.

Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment148 (estimated)
SponsorSt. Antonius Hospital
Academic / other
Locations3 sites (Apeldoorn, Gelderland and 2 other locations)
StatusRecruiting
StartedOctober 21, 2024
Main results expectedDecember 31, 2025
Study endsApril 30, 2026
Registry record updatedDecember 4, 2024
Trial IDNCT06614036 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 years and older who are scheduled for a diagnostic upper GI endoscopy requiring procedural sedation.

Probably not a fit

Patients who are anticipated to require opioids during the procedure or have a high ASA score (4) may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial aims to compare the effectiveness of remimazolam and midazolam as sedatives during diagnostic upper gastrointestinal endoscopies. The study will randomly assign participants to receive either sedative and measure key outcomes such as time to full alertness and patient satisfaction. By evaluating these parameters, the trial seeks to determine if remimazolam can provide a faster recovery and improved post-procedural memory compared to the standard sedative, midazolam.

Why it matters

Potential benefit: If successful, this study could lead to improved sedation practices, allowing for quicker recovery times and enhanced patient satisfaction during and after endoscopic procedures.

How similar studies have gone: Previous studies have shown promising results with remimazolam, indicating its potential advantages over traditional sedatives like midazolam, making this approach both relevant and timely.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients age ≥ 18 years.
* Scheduled for a diagnostic upper GI endoscopy with procedural sedation.
* Ability to provide written informed consent, and to understand the responsibilities of trial participation.

Exclusion Criteria:

* Anticipated use of opioids, such as a therapeutic endoscopy or any other reason.
* ASA score of 4.
* Subject has a known history of unresolved drug or alcohol dependency that would limit ability to comprehend or follow instructions related to informed consent.

Where it's running

  • Gelre Hospitals
    Apeldoorn, Gelderland, Netherlands
    Recruiting
  • Rijnstate hospital
    Arnhem, Gelderland, Netherlands
    Recruiting
  • St Antonius hospital
    Nieuwegein, Utrecht, Netherlands
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.