Efficacy of Variable Lidocaine Concentrations in Tumescent Anesthesia for Pain Control During and After Endovenous Laser Procedure; Non-inferiority Trial
1 other identifier
interventional
70
1 country
1
Brief Summary
Endovenous laser treatment is a minimally invasive procedure that has been shown to be a safe and effective treatment for varicose veins. Essential to the successful ablation of refluxing veins by endovenous laser treatment is the use of tumescent anesthesia. One of the components of tumescent anesthesia is lidocaine, a commonly used local anesthetic. While lidocaine can be used safely as long as serum concentrations remain low, its use carries the risk of lidocaine toxicity. In order to minimize the risk of lidocaine toxicity it is desirable to use the minimum effective concentration of lidocaine needed to manage pain during a procedure. This study seeks to determine if a ¼ lower concentration of lidocaine in tumescent anesthesia will function as well as the standard dose for pain management in endovenous laser treatments. If we find that this is the case, we will be able to reduce the risk of lidocaine toxicity in patients undergoing endovenous laser treatment, while maintaining their comfort throughout the procedure. This will be achieved through a direct comparison of intra- and post-operative pain for patients randomized to receive either the ¼ tumescent lidocaine concentration or the standard lidocaine concentration.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2014
CompletedFirst Submitted
Initial submission to the registry
July 14, 2014
CompletedFirst Posted
Study publicly available on registry
July 16, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedJuly 16, 2014
July 1, 2014
5 months
July 14, 2014
July 15, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Pain
24 hours
Study Arms (2)
Standard Lidocaine
ACTIVE COMPARATOR50mL 1% lidocaine in 450mL normal saline
1/4 dose lidocaine
EXPERIMENTAL12.5mL 1% lidocaine in 487.5mL normal saline
Interventions
Eligibility Criteria
You may qualify if:
- Large Saphenous Vein treatment
- years old, good health
- Able to understand informed consent
- Eligible for EVLT determined by physician
You may not qualify if:
- Patients with know lidocaine sensitivity
- Bleeding disorders
- Pregnancy
- Congestive heart failure
- Liver dysfunction
- Patient ineligible for EVLT
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Midwest Vein Center
Chicago, Illinois, 60611, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principle Investigator
Study Record Dates
First Submitted
July 14, 2014
First Posted
July 16, 2014
Study Start
July 1, 2014
Primary Completion
December 1, 2014
Last Updated
July 16, 2014
Record last verified: 2014-07