NCT06777758

Brief Summary

This study aims to evaluate the efficacy and safety of Remimazolam, either used alone or in combination with Propofol, for moderate sedation anesthesia during endoscopic therapies or examinations. Additionally, it seeks to explore whether their combination can further enhance the quality of patient anesthesia and recovery outcomes.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
90

participants targeted

Target at P50-P75 for phase_4

Timeline
8mo left

Started Feb 2025

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 Progress65%
Feb 2025Dec 2026

First Submitted

Initial submission to the registry

December 6, 2024

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 16, 2025

Completed
27 days until next milestone

Study Start

First participant enrolled

February 12, 2025

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

May 8, 2025

Status Verified

May 1, 2025

Enrollment Period

1.9 years

First QC Date

December 6, 2024

Last Update Submit

May 6, 2025

Conditions

Keywords

endoscopeRespiratory depressionRemimazolam、SedationBYFAVO

Outcome Measures

Primary Outcomes (1)

  • Dose change

    Change in Propofol dose ratio. (Record total dose, Duration, mg/h/kg)

    Perioperatively (during upper gastrointestinal endoscopy)

Secondary Outcomes (8)

  • Incidence of postoperative nausea and vomiting.

    After returning to the ward from the recovery room until before breakfast on the first postoperative day.

  • Time to open eyes after stopping Propofol or Remimazolam.

    The timer starts after the anesthetic is administered.

  • Use of rescue medications during surgery.

    During surgery

  • Analgesic dosage in the recovery room.

    Observation period in the postoperative recovery room

  • Analgesic dosage in the ward.

    The patients were followed up from the time they returned to the ward after surgery to the first day after surgery.

  • +3 more secondary outcomes

Study Arms (3)

Propofol

ACTIVE COMPARATOR

The patient underwent a routine upper gastrointestinal endoscopy.

Drug: Propofol

Remimazolam

EXPERIMENTAL

The patient underwent routine upper gastrointestinal endoscopy and Remimazolam was substituted for Propofol.

Drug: Remimazolam

Propofol + Remimazolam

EXPERIMENTAL

The patient underwent routine upper gastrointestinal endoscopy, and the anesthetic drug used was Propofol combined with Remimazolam.

Drug: RemimazolamDrug: Propofol

Interventions

Remimazolam

Propofol + RemimazolamRemimazolam

Propofol dose reduction ratio

PropofolPropofol + Remimazolam

Eligibility Criteria

Age20 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects are between 20-80 years old.
  • Anesthesiologists rated ASA as between I and III.
  • Patients undergoing upper gastrointestinal endoscopic examination or therapy.

You may not qualify if:

  • Allergy to Propofol, Remimazolam, or opioid medications.
  • Emergency surgery.
  • Pregnancy.
  • History of malignant hyperthermia.
  • Impaired liver or kidney function.
  • Airway difficulties due to pharyngeal tumors.
  • Refusal to participate.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kaohsiung Veterans General Hospital

Kaohsiung City, 81362, Taiwan

RECRUITING

Related Publications (16)

  • Meseeha M, Goosenberg E, Attia M. Endoscopic Retrograde Cholangiopancreatography. 2025 Oct 5. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from http://www.ncbi.nlm.nih.gov/books/NBK493160/

  • Garewal D, Waikar P. Propofol sedation for ERCP procedures: a dilemna? Observations from an anesthesia perspective. Diagn Ther Endosc. 2012;2012:639190. doi: 10.1155/2012/639190. Epub 2012 Jan 5.

  • Garewal D, Vele L, Waikar P. Anaesthetic considerations for endoscopic retrograde cholangio-pancreatography procedures. Curr Opin Anaesthesiol. 2013 Aug;26(4):475-80. doi: 10.1097/ACO.0b013e3283620139.

  • Zhu H, Su Z, Zhou H, Lu J, Wang X, Ji Z, Chen S, Wang X, Yao M, Lu Y, Yu W, Su D. Remimazolam Dosing for Gastroscopy: A Randomized Noninferiority Trial. Anesthesiology. 2024 Mar 1;140(3):409-416. doi: 10.1097/ALN.0000000000004851.

  • Barbosa EC, Espirito Santo PA, Baraldo S, Meine GC. Remimazolam versus propofol for sedation in gastrointestinal endoscopic procedures: a systematic review and meta-analysis. Br J Anaesth. 2024 Jun;132(6):1219-1229. doi: 10.1016/j.bja.2024.02.005. Epub 2024 Mar 4.

  • Dong SA, Guo Y, Liu SS, Wu LL, Wu LN, Song K, Wang JH, Chen HR, Li WZ, Li HX, Zhang L, Yu JB. A randomized, controlled clinical trial comparing remimazolam to propofol when combined with alfentanil for sedation during ERCP procedures. J Clin Anesth. 2023 Jun;86:111077. doi: 10.1016/j.jclinane.2023.111077. Epub 2023 Feb 9.

  • Ahmer W, Imtiaz S, Alam DM, Ahmed K, Sajid B, Yousuf J, Asnani S, Fahim MAA, Ali R, Mansoor M, Safdar MT, Anjum MU, Hasanain M, Larik MO. Remimazolam versus propofol for sedation in gastrointestinal endoscopy and colonoscopy within elderly patients: a meta-analysis of randomized controlled trials. Eur J Clin Pharmacol. 2024 Apr;80(4):493-503. doi: 10.1007/s00228-024-03624-6. Epub 2024 Jan 23.

  • Rex DK, Bhandari R, Desta T, DeMicco MP, Schaeffer C, Etzkorn K, Barish CF, Pruitt R, Cash BD, Quirk D, Tiongco F, Sullivan S, Bernstein D. A phase III study evaluating the efficacy and safety of remimazolam (CNS 7056) compared with placebo and midazolam in patients undergoing colonoscopy. Gastrointest Endosc. 2018 Sep;88(3):427-437.e6. doi: 10.1016/j.gie.2018.04.2351. Epub 2018 Apr 30.

  • Yang SH, Wu CY, Tseng WH, Cherng WY, Hsiao TY, Cheng YJ, Chan KC. Nonintubated laryngomicrosurgery with Transnasal Humidified Rapid-Insufflation Ventilatory Exchange: A case series. J Formos Med Assoc. 2019 Jul;118(7):1138-1143. doi: 10.1016/j.jfma.2018.11.009. Epub 2018 Dec 3.

  • Montgomery J, Melia L, O'Donnell N, MacKenzie K. Intubation trauma and the head and neck surgeon: issues with a shared airway. J R Soc Med. 2015 Nov;108(11):426-8. doi: 10.1177/0141076815614803. No abstract available.

  • Kuo YT, Chang TS, Tsai CC, Chang HC, Chia YY. Optimizing nonintubated laryngeal microsurgery: The effectiveness and safety of superior laryngeal nerve block with high-flow nasal oxygen-A prospective cohort study. J Chin Med Assoc. 2024 Mar 1;87(3):334-339. doi: 10.1097/JCMA.0000000000001057. Epub 2024 Jan 30.

  • Lewis SR, Pritchard MW, Fawcett LJ, Punjasawadwong Y. Bispectral index for improving intraoperative awareness and early postoperative recovery in adults. Cochrane Database Syst Rev. 2019 Sep 26;9(9):CD003843. doi: 10.1002/14651858.CD003843.pub4.

  • Punjasawadwong Y, Phongchiewboon A, Bunchungmongkol N. Bispectral index for improving anaesthetic delivery and postoperative recovery. Cochrane Database Syst Rev. 2014 Jun 17;2014(6):CD003843. doi: 10.1002/14651858.CD003843.pub3.

  • Wehrmann T. Extended monitoring of the sedated patient: bispectral index, Narcotrend and automated responsiveness monitor. Digestion. 2010;82(2):90-3. doi: 10.1159/000285506. Epub 2010 Apr 21.

  • Lee J, Jeong S, Lee DH, Park JS. Finding the ideal sedative: a non-inferiority study of remimazolam vs propofol in endoscopic retrograde cholangiopancreatography. J Gastroenterol Hepatol. 2023 Dec;38(12):2160-2166. doi: 10.1111/jgh.16354. Epub 2023 Sep 20.

  • Lee Y, Huang SJ, Lin PC, Lai HY, Pan MH. Low dose fentanyl and propofol improve the speed and quality of tidal-breathing induction techniques in sevoflurane anesthesia for adults. Acta Anaesthesiol Sin. 2001 Jun;39(2):83-8.

MeSH Terms

Conditions

Postoperative ComplicationsRespiratory InsufficiencyPostoperative Nausea and VomitingVomitingConstipation

Interventions

remimazolamPropofol

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and SymptomsRespiration DisordersRespiratory Tract DiseasesNauseaSigns and Symptoms, DigestiveSigns and Symptoms

Intervention Hierarchy (Ancestors)

PhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic Chemicals

Study Officials

  • CHIA-HAO YANG, M.D

    employe

    PRINCIPAL INVESTIGATOR
  • Tzung-Jim Tsai, M.D

    employe

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Yuan-Yi Chia, M.D

CONTACT

Chen-Hsiu Chen, Ph.D

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Department Director

Study Record Dates

First Submitted

December 6, 2024

First Posted

January 16, 2025

Study Start

February 12, 2025

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

May 8, 2025

Record last verified: 2025-05

Locations