Purpose

This study is a pragmatic, randomized controlled pilot trial comparing remimazolam with propofol for endoscopic procedures, designed to assess the feasibility and clinical outcomes associated with implementing a pragmatic randomized trial of sedation practices in the endoscopy setting.

Conditions

Eligibility

Eligible Ages
Over 18 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Aged 18 years of age or older - Planned endoscopic procedure - American Society of Anesthesiologists (ASA) Physical Status I to III

Exclusion Criteria

  • Planned tracheal intubation - Procedure length anticipated to exceed 45 minutes - Previously participated in the trial - Pregnant (defined as a positive test using pre-procedural clinical testing performed as part of their routine care) or breastfeeding - Allergy or hypersensitivity to one of the study medications - Blind, deaf, or unable to communicate in English - Co-enrollment in other interventional studies that, in the opinion of the site investigator and/or their delegate, might interfere with study participation, collection, or interpretation of the study data

Study Design

Phase
Phase 3
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Other
Masking
Single (Participant)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Arm Title: Remimazolam Sedation
Participants randomized to this arm will receive remimazolam 0.20 mg/kg for procedural sedation. The maximum initial bolus will be 15 mg, with additional doses administered in 2.5 mg increments as needed to maintain adequate sedation. Intravenous fentanyl (25-100 mcg) may be administered as an adjunct per clinician judgement. This dosing strategy reflects the institution's standard-of-care approach to remimazolam-based sedation.
  • Drug: Remimazolam
    Remimazolam will be administered at 0.20 mg/kg for procedural sedation. The maximum initial bolus is 15 mg, with additional 2.5 mg doses given as needed to maintain sedation. Intravenous fentanyl (25-100 mcg) may be used adjunctively per clinician judgement
    Other names:
    • Byfavo
Active Comparator
Propofol Sedation
Participants randomized to this arm will receive propofol up to 1.5 mg/kg as the initial bolus, followed by intermittent boluses of 10-40 mg according to routine clinical practice. Intravenous fentanyl (25-100 mcg) may be administered as an adjunct per clinician judgement. This regimen reflects the institution's standard-of-care approach to propofol-based sedation.
  • Drug: Propofol
    Propofol will be administered with an initial bolus of up to 1.5 mg/kg, followed by intermittent 10-40 mg boluses according to routine clinical practice. Intravenous fentanyl (25-100 mcg) may be used adjunctively per clinician judgement.
    Other names:
    • Diprivan

Recruiting Locations

Massachusetts General Hospital
Boston, Massachusetts 02214
Contact:
Oluwaseun Johnson-Akeju, MD
617-726-3030
oluwaseun.akeju@mgh.harvard.edu

More Details

Status
Recruiting
Sponsor
Massachusetts General Hospital

Study Contact

Oluwaseun Johnson-Akeju, MD
617-726-3030
oluwaseun.akeju@mgh.harvard.edu

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.