- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05837156
A Clinical Study to Evaluate Cyclopofol Injection for the Prevention of Postoperative Nausea and Vomiting
July 25, 2023 updated by: Mengchang Yang
A Multicenter, Randomized, Single-blind, Parallel Controlled Clinical Study of Cyclopofol Injection for the Prevention of Postoperative Nausea and Vomiting
This study uses cyclopropofol as a positive control and adopts a large sample, multicenter, randomized, single-blind, positive parallel control test design to explore the clinical application value of cyclopropofol in preventing postoperative nausea and vomiting.
Study Overview
Status
Enrolling by invitation
Conditions
Intervention / Treatment
Detailed Description
Before the end of the anesthesia maintenance period/operation, it was divided into groups A, B and C according to different drug regimens.
The subjects were randomly assigned to one of them in a 1:1:1 ratio to receive cyclopophenol or sevoflurane anesthesia.
Each group of subjects should be roughly consistent according to the proportion of each number of PO .
After screening the object, the researchers of each testing center are confirmed by the researchers of the center, log in to the random system, fill in the screening information, obtain the random number information, and distribute the corresponding research drugs according to the random number.
The number of random shelters is generated through SAS software, which is used as a centralized random grouping system to import the total number of drugs.
This study sets up evaluation researchers and drug management researchers.
The whole experimental process turned a blind eye to not only the subjects, but also the evaluators.
This study has set up evaluation investigators and administrative investigators.
Administrative researchers are only involved in the random grouping, dispensing and delivery process.
Other processes, including the subject's informed consent, screening, efficacy indicators and safety evaluation, and planned visits, are completed by the evaluation investigators.
Study Type
Interventional
Enrollment (Estimated)
300
Phase
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
-
Sichuan, China
- Sichuan Provincial People's Hospital
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- At least 2 of the 4 induced risk factors of PONV (risk factors are: history of PONV or motion sickness, habitual non-smoking, women, receiving opioid analgesia).
- For patients with an estimated duration of anesthesia ≥1h and ≤3h (non-emergency, non-cardiothoracic surgery and non-intracranial surgery), laparoscopic surgery, gastrointestinal surgery, obstetrics and gynecology surgery, tympanoplasty, tonstonectomy, etc., are preferred. The duration of hand anesthesia was defined as the period from the beginning of anesthesia induction to the end of anesthesia maintenance
- Male or female, age ≥ 18 years old, ASA-PS score I to III.
Exclusion Criteria:
- There is a history of vestibular nerve disorder or dizziness or nausea and vomiting 24 hours before the operation; or receiving conventional antiemetic treatment.
- The subjects who need to maintain ventilation after surgery or need to place the nasogastric tube in place for a period of time.
- The subject who the researcher believes that there are any other factors that are not suitable to participate in the research.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: group cyclophenol
Calculated by body weight (kg), the initial dose of continuous infusion of cyclopophenol is 0.8 mg/kg/h.
During the infusion, the researchers adjusted the rate according to the reaction of the subjects, and the adjustment range was 0.4 mg/kg/h-2.4
mg/kg/h.
|
Cyclophenol only
|
Active Comparator: group heptaflurane
The anesthetic sevoflurane is inhaled for anesthesia maintenance.
The initial concentration of sevoflurane is 1.5-2.0%,
which can be adjusted to the expected effect according to the subject's reaction.
|
Heptaflurane only
|
Experimental: group heptaflurane combined cyclophenol
Inhaled anesthetic sevoflurane combined with a small dose of cyclopophenol for anesthesia maintenance.
The initial concentration of sevoflurane is 0.5%, and the initial dose of cyclopophenol is 0.4 mg/kg/h.After that, sevoflurane or cyclopophenol (with an adjustment range of 0.2 mg/kg/h-1.2
mg/kg/h) can be adjusted to the expected effect according to the subject's reaction.
|
Heptaflurane combined Cyclophenol
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The incidence of PONV within 24 hours after each group's operation.
Time Frame: Day 1
|
PONV incidence (%) = (number of patients with nausea and vomiting / number of PONV incidence (%) = (number of patients with nausea and vomiting / number of people in the group) × 100%
|
Day 1
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The incidence of nausea and vomiting within 48 hours after surgery in each group
Time Frame: Day 2
|
PONV incidence (%) = (number of patients with nausea and vomiting / number of PONV incidence (%) = (number of patients with nausea and vomiting / number of people in the group) × 100%
|
Day 2
|
The average number of rescues within 24 and 48 hours after surgery in each group
Time Frame: Day 2
|
Severe vomiting (level 3 or above) requires rescue treatment
|
Day 2
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Estimated)
August 2, 2023
Primary Completion (Estimated)
October 1, 2023
Study Completion (Estimated)
December 30, 2023
Study Registration Dates
First Submitted
April 2, 2023
First Submitted That Met QC Criteria
April 19, 2023
First Posted (Actual)
May 1, 2023
Study Record Updates
Last Update Posted (Actual)
July 27, 2023
Last Update Submitted That Met QC Criteria
July 25, 2023
Last Verified
July 1, 2023
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 950429
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Nausea and Vomiting
-
GlaxoSmithKlineCompletedPostoperative Nausea and Vomiting | Nausea and Vomiting, PostoperativeUnited States, Spain, Philippines, Israel, Hong Kong, Thailand, United Kingdom, Hungary, Slovenia, Norway, Denmark
-
MonoSol RxCompletedNausea With Vomiting Chemotherapy-Induced | Nausea and Vomiting, PostoperativeIndia
-
Hoffmann-La RocheCompletedPost-Operative Nausea and VomitingUnited States
-
Cairo UniversityUnknownPost Operative Nausea and VomitingEgypt
-
Yonsei UniversityCompletedPost Operative Nausea and VomitingKorea, Republic of
-
AccentureCompletedPost-Operative Nausea and Vomiting (PONV)Australia
-
Cairo UniversityCompletedAdenotonsillectomy | Post Operative Nausea and Vomiting (PONV)Egypt
-
GlaxoSmithKlineCompletedPostoperative Nausea and Vomiting | Nausea and Vomiting, PostoperativeUnited States, Hungary, Canada, Spain, Belgium, Germany
-
Methodist Health SystemRecruitingNausea, Postoperative | Vomiting, PostoperativeUnited States
-
Acacia Pharma LtdPremier Research Group plc; Amicus CD LLCRecruitingNausea and Vomiting, PostoperativeCanada, United States, Germany, France