NCT05517408

Brief Summary

Ciprofol is a new anesthetic, which combines with γ- Aminobutyric acid-a (GABAA) receptor. Ciprofol has shown equivalent anesthetic efficacy of propofol at 1/4 to 1/5 of the dosage. Ciprofol has the pharmacodynamic characteristics of rapid onset, stable and rapid recovery. Phase III clinical results showed that the incidence of injection pain and respiratory and circulatory depression of ciprofol was lower than that of propofol. Therefore, ciprofol has a good application prospect in sedation for gastrointestinal endoscopy, especially for obese patients. In the current study, we would explore the proper dose of Ciprofol in sedated gastrointestinal endoscopy in obese 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
30

participants targeted

Target at below P25 for not_applicable gastric-cancer

Timeline
Completed

Started Sep 2022

Shorter than P25 for not_applicable gastric-cancer

Geographic Reach
1 country

1 active site

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

August 24, 2022

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 26, 2022

Completed
24 days until next milestone

Study Start

First participant enrolled

September 19, 2022

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 3, 2022

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 13, 2023

Completed
Last Updated

August 16, 2023

Status Verified

August 1, 2023

Enrollment Period

2 months

First QC Date

August 24, 2022

Last Update Submit

August 15, 2023

Conditions

Keywords

sedationgastrointestinal endoscopyobese patientciprofol

Outcome Measures

Primary Outcomes (1)

  • Calculating the the median effective dose (ED50) of ciprofol for sedation gastrointestinal endoscopy in obese patients.

    Patients will be followed for the duration of hospital stay, an expected average of 2 hours

Secondary Outcomes (1)

  • Calculating the the ED95 of ciprofol for sedation gastrointestinal endoscopy in obese patients.

    Patients will be followed for the duration of hospital stay, an expected average of 2 hours

Study Arms (1)

Ciprofol group

EXPERIMENTAL
Drug: ciprofol

Interventions

The first patient received Ciprofol 0.3mg/kg (actual body weight) at a rate of 1 mg/s. If the desired depth of sedation/anesthesia reached, then it was judged as negative, and the dose of Ciprofol in next patient would be decreased by one concentration gradient (the difference between two adjacent drugs was 1:1.1); If the desired sedation/anesthesia depth was not achieved, then it was judged as positive. And the dose of Ciprofol in next patient would be increased by one concentration gradient. Patients were enrolled consecutively until the trial was terminated at the eighth crossing point (positive to negative or negative to positive).

Ciprofol group

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Age, ≤18 and ≤60 years, no gender limit
  • Undergoing routine gastrointestinal endoscopic diagnosis and treatment
  • American Society of Anesthesiologists (ASA) classification I-II
  • Body Mass Index(BMI) ≥28kg/m\^2
  • Clearly understand and voluntarily participate in the study; provide signed informed consent

You may not qualify if:

  • Unhealthy alcohol drinking, defined by more than three standard drinks per day (≈10 g alcohol , equivalent to 50 g of strong Chinese spirits)
  • Drug abuse history within 3 months before the screening period
  • People who are known to be allergic to eggs, bean products, opioids and other drugs, propofol, etc
  • The researcher believes that patients should not participate in this trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Renji Hospital

Shanghai, 200000, China

RECRUITING

MeSH Terms

Conditions

Stomach NeoplasmsStomach UlcerIntestinal PolypsIntestinal Neoplasms

Interventions

(2-(1R)-1-cyclopropyl)ethyl-6-isopropyl-phenol

Condition Hierarchy (Ancestors)

Gastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesStomach DiseasesPeptic UlcerDuodenal DiseasesIntestinal DiseasesPolypsPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Central Study Contacts

diansan su, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 24, 2022

First Posted

August 26, 2022

Study Start

September 19, 2022

Primary Completion

November 3, 2022

Study Completion

August 13, 2023

Last Updated

August 16, 2023

Record last verified: 2023-08

Data Sharing

IPD Sharing
Will not share

We have no plan to share individual participant data.

Locations