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Study identifier: NCT04454203 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Femoral Peri-arterial Local Anesthetic Injection Via Peri-arterial Perineural Catheter Reverses Tourniquet Associated Ischemic Hypertension

Condition: Tourniquet Hypertension · Intraoperative Hypertension · Total Ankle Arthroplasty  ·  Sponsor: Duke University

PhasePhase 4
Planned participants40
Who can joinAll sexes, 18 Years to 75 Years
Healthy volunteersYes

About this study

The goal of this prospective randomized double-blind study is to determine if an ultrasound guided peri-arterial injection of local anesthetic (LA) superomedially the femoral artery via peripheral nerve catheter reverses ischemic hypertension associated with prolonged lower extremity tourniquet time.

This description comes directly from the study's public registry record.

Talk to the study team

William M Bullock, MD, PhD  ·  919-681-6437  ·  william.bullock@duke.edu

Jeff C Gadsden, MD  ·  919-681-6437  ·  jeff.gadsden@duke.edu

Always discuss trial participation with your own doctor first.

Locations (1)

Duke University HospitalDurham, North Carolina, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT04454203