Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 10, 2026, 12:54 PM EDT

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Showing 25–27 of 27 matching trials from the live ClinicalTrials.gov search.
Conditions
Anterior Cruciate Ligament Injury
Interventions
30 ml of 0.2% ropivacaine, 15 ml of 0.2% ropivacaine, 100 mcg clonidine, High-frequency linear ultrasound transducer
Drug · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
16 Years to 30 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Houston, Texas
Conditions
Osteo Arthritis Knee
Interventions
Ropivacaine
Drug
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Roanoke, Virginia
Conditions
Complications; Arthroplasty, Knee Injuries
Interventions
Bupivacaine, Preservative free normal saline
Drug
Lead sponsor
Northwestern University
Other
Eligibility
40 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Chicago, Illinois