- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05617690
Cyclopol on Electrophysiological Monitoring During Spine Surgery: a Randomized Controlled, Noninferiority Study
September 12, 2023 updated by: Ruquan Han, Beijing Tiantan Hospital
Effect of Cyclopol on Intraoperative Electrophysiological Monitoring in Spine Surgery: A Randomized Controlled, Noninferiority Study
Postoperative visual function injury occurs after spinal cord, neurosurgery, ophthalmology and other operations, which directly affects the postoperative quality of life of patients.
Flash visual evoked potential (FVEP) is important for evaluating visual function under general anesthesia during operation.
The changes of visual function can be observed and recognized in time through the amplitude changes of FVEP, which can avoid or reduce the visual function damage during operation.
Anesthesia method determines the success and variability of electrophysiological monitoring to a certain extent.
The purpose of this study is to investigate the effect of total intravenous anesthesia based on cyclopol on FVEP compared with propofol.
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Estimated)
148
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Jiajia Ma
- Phone Number: 861059976658
- Email: majj04@126.com
Study Locations
-
-
-
Beijing, China, 100070
- Recruiting
- Beijing Tiantan Hospital, Capital Medical University
-
Contact:
- Ruquan Han, M.D., Ph.D
- Phone Number: 8610-59976660
- Email: ruquan.han@gmail.com
-
-
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
18 years to 65 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Patients undergoing elective spinal surgery under general anesthesia;
- Intraoperative electrophysiological monitoring is required;
- 18-65 years old;
- ASA I-III;
- Sign the informed consent.
Exclusion Criteria:
- Patients with visual impairment;
- Patients with severe liver or kidney disease;
- Uncontrolled hypertension, diabetes, severe arrhythmia or unstable angina pectoris;
- Have mental illness or unable to communicate;
- BMI≥30kg/㎡;
- Abuse of analgesics and drug abuse history;
- Muscle weakness, motor dysfunction or neuromuscular junction disease before operation;
- Preoperative somatosensory dysfunction;
- Retain trachea catheter after operation;
- Narcotic drugs and silicone allergy;
- Visual evoked potential monitoring was rejected.
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: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Propofol group
|
Propofol 1-3mg/kg, sufentanil 0.2-0.4ug/kg
and rocuronium 0.6mg/kg will be used for anesthesia induction.
The anesthesia maintenance strategy is propofol 4-8mg/kg/h and remifentanil 0.15 - 0.2 μ g/kg/h
|
Experimental: Cyclopol group
|
Cyclopol 0.4mg/kg, sufentanil 0.2-0.4ug/kg
and rocuronium 0.6mg/kg will be used for anesthesia induction.
Anesthesia maintenance strategy is cyclopol 0.8-2.4
mg/kg/h and remifentanil 0.15 - 0.2 μg/kg/h
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
N75-p100 amplitude of FVEP
Time Frame: Intraoperative
|
Intraoperative
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Ruquan Han, Beijing Tiantan Hospital
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 (Actual)
April 4, 2023
Primary Completion (Estimated)
December 1, 2024
Study Completion (Estimated)
December 30, 2024
Study Registration Dates
First Submitted
November 8, 2022
First Submitted That Met QC Criteria
November 8, 2022
First Posted (Actual)
November 15, 2022
Study Record Updates
Last Update Posted (Actual)
September 13, 2023
Last Update Submitted That Met QC Criteria
September 12, 2023
Last Verified
September 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- mjj20221108
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 Visual Evoked Potentials
-
Beijing Tiantan HospitalRecruitingVisual Evoked PotentialsChina
-
Hospital for Special Surgery, New YorkCompletedEvoked Potentials, VisualUnited States
-
Taras UsichenkoCompleted
-
Universidade Estadual de Ciências da Saúde de AlagoasAline Carabl de Oliveira; José Fernando ColafêminaCompletedEvoked Potentials, Motor, VestibularBrazil
-
Centre des Sciences du Goût et de l'AlimentationCompletedGustatory Evoked Potentials
-
University Hospital Inselspital, BerneGE HealthcareCompletedElectroencephalography | Deep Sedation | Event-Related Potentials | Evoked Potentials, AuditorySwitzerland
-
Beijing Tiantan HospitalCompletedSugammadex | Motor Evoked PotentialsChina
-
Andrea SzelenyiDepartment of Anaesthesiology, Heinrich Heine University; Department of Anesthesiology...UnknownSomatosensory Evoked Potentials, and ElectroencephalographyGermany
-
Centre Hospitalier Universitaire, AmiensRecruitingPatient Experience | Relaxation | Somatosensory Evoked PotentialsFrance
-
Universidade Estadual de Ciências da Saúde de AlagoasCompletedNormal Vestibular Evoked Potentials in Frequency Domain