NCT05406102

Brief Summary

Gastroenteroscopy diagnosis and treatment drugs need to meet the needs of quick onset, quick recovery and less anesthesia complications. Remimazolam is an anesthetic sedative independently developed by China. It is a new short-acting GABA(A) receptor agonist. Remimazolam has the advantages of rapid onset, rapid recovery, antagonist, controllable degree of cardiovascular and respiratory depression, low incidence of hypotension and respiratory depression. However, elderly patients as important and special patients, there are still a lack of relevant studies and reports. In order to verify the safety and effectiveness of remimazolam in the gastroenteroscopy treatment of elderly patients, it can reduce the incidence of intraoperative hypotension or respiratory depression rate, improve the quality of recovery of elderly patients.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jul 2022

Shorter than P25 for phase_4

Geographic Reach
1 country

9 active sites

Status
unknown

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

First Submitted

Initial submission to the registry

June 1, 2022

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 6, 2022

Completed
1 month until next milestone

Study Start

First participant enrolled

July 10, 2022

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2023

Completed
Last Updated

July 1, 2022

Status Verified

December 1, 2021

Enrollment Period

10 months

First QC Date

June 1, 2022

Last Update Submit

June 28, 2022

Conditions

Keywords

RemimazolamElderlyEndoscopes, GastrointestinalPropofol

Outcome Measures

Primary Outcomes (1)

  • Incidence of hyoxemia

    The proportion of blood oxygen saturation \< 90%.

    two hours

Secondary Outcomes (10)

  • Incidence of respiratory depression

    two hours

  • Incidence of hypotension

    two hours

  • The time of Improved Aldrete≥9

    two hours

  • The time of discharge score ≥9

    two hours

  • Postoperative cognitive decline rate

    two hours

  • +5 more secondary outcomes

Study Arms (2)

Remimazolam group

EXPERIMENTAL

Patients were slowly injected of 0.08 ug/kg of sufentanil. Patients received remimazolam 0.1mg/kg to maintain sufficient sedation (sufficient sedation as judged by MOAA/S ≤ 4 for 3 consecutive measurements) during endoscopy procedure.

Drug: Remimazolam

Propofol group

ACTIVE COMPARATOR

Patients were slowly injected of 0.08 ug/kg of sufentanil for 1 min during the examination.Patients received Propofol 1.5mg/kg to maintain sufficient sedation (sufficient sedation as judged by MOAA/S ≤ 4 for 3 consecutive measurements) during endoscopy procedure.

Drug: Propofol group

Interventions

Patients received an initial dose of 0.1mg/kg of remimazolam (add to 0.05 mg/kg top-ups doses to a total of up to five times within 15minutes).

Also known as: experimental
Remimazolam group

Patients received an initial dose of 1.5mg/kg of propofol(add to 0.5 mg/kg top-ups doses to a total of up to five times within 15minutes).

Also known as: active comparator
Propofol group

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥60, no gender limitation;
  • Patients receiving gastroscopy or gastrointestinal endoscope;
  • ASA physical status score of I to III;
  • kg/m² \< BMI \< 30kg/m²;
  • They clearly understand and voluntarily participate in the study and sign informed consent

You may not qualify if:

  • Endoscopic diagnosis and treatment techniques with complex operation are required;
  • Patients with respiratory management difficulties;
  • Anemia or Thrombocytopenia;
  • Have a history of drug abuse and/or alcohol abuse within 2 years prior to the beginning of the screening period;
  • Patients with hypertension whose blood pressure is not satisfactorily controlled by antihypertensive medication (sital systolic blood pressure ≥160 mmHg at screening stage, and/or diastolic blood pressure ≥100 mmHg at screening stage);
  • Allergic or contraindicated to benzodiazepines, opioids, propofol, lidocaine and their components;
  • Participated in clinical trials of other drugs as a subject within the last 3 months;
  • The investigator considered the patients unfit to participate in the trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (9)

The First Hospital of Lanzhou University

Lanzhou, Gansu, China

Location

Affiliated Tumor Hospital of Zhengzhou University

Zhengzhou, Henan, China

Location

Qinghai University Affiliated Hospital

Xining, Qinghai, China

Location

First Affiliated Hospital of Xi'an Jiaotong University

Xi'an, Shaanxi, 029710061, China

Location

Shaanxi Provincial People's Hospital

Xi'an, Shaanxi, 029710068, China

Location

Xian Yang Central Hospital

Xi'an, Shaanxi, China

Location

Affiliated Hospital of Shaanxi University of traditional Chinese Medicine

Xianyang, Shaanxi, 029712000, China

Location

First Hospital of Shanxi Medical University

Taiyuan, Shanxi, China

Location

Xinjiang Uygur Autonomous Region Hospital of Traditional Chinese Medicine

Xinjiang, Xinjiang, China

Location

MeSH Terms

Interventions

remimazolam

Study Officials

  • Qiang Wang

    First Affiliated Hospital Xi'an Jiaotong University

    STUDY CHAIR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 1, 2022

First Posted

June 6, 2022

Study Start

July 10, 2022

Primary Completion

May 1, 2023

Study Completion

June 1, 2023

Last Updated

July 1, 2022

Record last verified: 2021-12

Locations