- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02571699
Minimum Effective Volume of Lidocaine-Bupivacaine for Subgluteal Block
June 9, 2016 updated by: De Tran, McGill University Health Centre/Research Institute of the McGill University Health Centre
Minimum Effective Volume of Lidocaine-Bupivacaine for Ultrasound-Guided Subgluteal Sciatic Nerve Block
The aim of this study is to determine the minimum effective volume of LA in 90 % of patients (MEV90) required for US-guided subgluteal sciatic nerve block.
Study Overview
Status
Unknown
Conditions
Intervention / Treatment
Detailed Description
The aim of this study is to determine the minimum effective volume of LA in 90 % of patients (MEV90) required for US-guided subgluteal sciatic nerve block.
Success rate is defined as a minimal composite score of 6 points (out of 8 points) at 30 minutes.
Study Type
Interventional
Enrollment (Anticipated)
60
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: MontrealGH
Study Locations
-
-
Quebec
-
Montreal, Quebec, Canada, H3G-1A4
- Recruiting
- Montreal General Hospital
-
Contact:
- De QH Tran, MD, FRCPC
- Phone Number: 43261 +15149341934
- Email: de_tran@hotmail.com
-
Contact:
- Roderick J Finlayson, MD, FRCPC
-
Principal Investigator:
- De QH Tran, MD, FRCPC
-
-
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 75 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- age between 18 and 75 years
- American Society of Anesthesiologists classification 1-3
- body mass index between 20 and 35
Exclusion Criteria:
- adults who are unable to give their own consent
- pre-existing neuropathy (assessed by history and physical examination)
- coagulopathy (assessed by history and physical examination and, if deemed clinically necessary, by blood work up i.e. platelets≤ 100, International Normalized Ratio≥ 1.4 or partial prothrombin time ≥ 50)
- renal failure (assessed by history and physical examination and, if deemed clinically necessary, by blood work up i.e. creatinine ≥ 100)
- hepatic failure (assessed by history and physical examination and, if deemed clinically necessary, by blood work up i.e. transaminases ≥ 100)
- allergy to LA
- pregnancy
- prior surgery in the subgluteal region
- chronic pain syndromes requiring opioid intake at home
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: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Subgluteal sciatic block
Subgluteal block with similar volume
|
ultrasound-guided subgluteal sciatic nerve block.
|
Experimental: Subgluteal block
Subgluteal block with decreasing volume
|
ultrasound-guided subgluteal sciatic nerve block.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
success rate
Time Frame: 0-30 minutes
|
minimal composite score of 6 out of 8 points
|
0-30 minutes
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: De Tran, MD, FRCPC, McGill University Health Centre/Research Institute of the McGill University Health Centre
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
March 1, 2016
Primary Completion (Anticipated)
December 1, 2016
Study Completion (Anticipated)
December 1, 2016
Study Registration Dates
First Submitted
October 6, 2015
First Submitted That Met QC Criteria
October 6, 2015
First Posted (Estimate)
October 8, 2015
Study Record Updates
Last Update Posted (Estimate)
June 13, 2016
Last Update Submitted That Met QC Criteria
June 9, 2016
Last Verified
June 1, 2016
More Information
Terms related to this study
Other Study ID Numbers
- MGH
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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