- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06150001
Reduction of Rocuronium-induced Injection Pain With Aspiration of Blood
The goal of this clinical trial is to learn about reduction of rocuronium injection pain in participants receiving general anesthesia. The main question aims to answer is whether diluting rocuronium with blood can reduce rocuronium injection pain. Rocuronium is a rapid onset muscle relaxant used in general anesthesia. Lidocaine is a local anesthetic. Researchers will
• inject diluted rocuronium in participant's intravenous catheter during induction. • record withdrawal movement and rocuronium onset time and duration measured by train-of-four (TOF).
Researchers will compare between rocuronium diluted with blood, lidocaine and normal saline to see if blood can reduce rocuronium injection pain.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This clinical trial uses a random table for sequential randomization, randomly assigning subjects to 3 groups, each consisting of 40 participants.
Researcher will confirm the patency of peripheral intravenous lines before induction. If peripheral intravenous lines cannot be used, they will be readministered at another injection site. If there are difficulties in peripheral intravenous injection, the participant will need to withdraw from this clinical trial. The neuromuscular monitoring device (NMT) is installed before the start of the clinical trial to monitor the effects of the drug. To avoid influencing the final results, fentanyl and 2%lidocaine will not be administered before injecting rocuronium. Anesthesia induction begins with the administration of oxygen through a mask to assist breathing. Initially, propofol is injected at a dose of 1.5 to 2mg/kg. Once the participant is confirmed to have lost consciousness, researchers will inject diluted rocuronium immediately, with an injection speed of 10 to 15 seconds. The dose of rocuronium for each participant is 0.8 mg/kg. The first group is pre-diluted with 2mL of normal saline, the second group with 2mL of 2%lidocaine, and the third group with 2mL of the participant's blood. To avoid clotting of blood, the procedure of the third group involves using a syringe containing rocuronium to withdraw 2mL of blood from the vein, followed by simultaneous injection into the intravenous line. The NMT is used to monitor the drug's effects, defining the onset time as the time from rocuronium injection to the disappearance of train-of-four (TOF) count T1 and the duration of action as the time from rocuronium injection to the appearance of TOF count T1.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: YI JU LIN
- Phone Number: +886978989223
- Email: ali840813@gmail.com
Study Contact Backup
- Name: JIIN TARNG LIOU
- Phone Number: +886975365735
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Willing to sign the written informed consent form.
- Males and females aged 18 to 65.
- Undergoing endotracheal intubation under general anesthesia.
- Anesthesia physical status classification II or below.
Exclusion Criteria:
- estimated glomerular filtration rate less than 60
- History of cirrhosis or liver failure
- Neuromuscular disease or neurological symptoms
- Mental illness
- Arrhythmia
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Placebo Comparator: dilute with normal saline
Researchers will dilute rocuronium at a dose of 0.8mg/kg with 2mL of normal saline.
The rocuronium mixture will be injected into participants intravenous catheter.
|
rocuronium will be pre-diluted with 2mL of normal saline.
Researchers will inject the mixture into intravenous catheter.
Other Names:
|
Active Comparator: dilute with 2%lidocaine
Researchers will dilute rocuronium at a dose of 0.8mg/kg with 2mL of 2%lidocaine.
The rocuronium mixture will be injected into participants intravenous catheter.
|
rocuronium will be pre-diluted with 2mL of 2%lidocaine.
Researchers will inject the mixture into intravenous catheter.
Other Names:
|
Experimental: dilute with investigator's blood
Researchers will dilute rocuronium at a dose of 0.8mg/kg with 2mL of blood.
The rocuronium mixture will be injected into participants intravenous catheter.
|
Researchers will connect a syringe which contains 0.8mg/kg of rocuronium intravenous catheter, and then withdraw blood into the syringe.
Finally inject the mixture into intravenous catheter.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
withdrawal movement by 4-point-scale
Time Frame: From enrollment to the end of assessment at thirty minutes.
|
withdrawal movement is measured by 4-point-scale.
Zero is equivalent to no withdrawal movement.
One is equivalent to withdrawal movement involving wrist joint.
Two is equivalent to withdrawal movement involving elbow joint.
Three is equivalent to withdrawal movement involving shoulder joint
|
From enrollment to the end of assessment at thirty minutes.
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
onset time
Time Frame: From enrollment to the end of assessment at 3 minutes.
|
onset time is defined by injection of rocuronium mixture to the disappearance of Train-of-four count T1.
|
From enrollment to the end of assessment at 3 minutes.
|
duration of action
Time Frame: From enrollment to the end of assessment at one hour.
|
Duration of action is defined by injection of rocuronium mixture to appearance of Train-of-four count T1.
|
From enrollment to the end of assessment at one hour.
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Anti-Arrhythmia Agents
- Central Nervous System Depressants
- Peripheral Nervous System Agents
- Sensory System Agents
- Anesthetics
- Membrane Transport Modulators
- Anesthetics, Local
- Voltage-Gated Sodium Channel Blockers
- Sodium Channel Blockers
- Neuromuscular Agents
- Neuromuscular Nondepolarizing Agents
- Neuromuscular Blocking Agents
- Lidocaine
- Rocuronium
Other Study ID Numbers
- 202301309A3
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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.
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