Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Jul 21, 2026, 12:48 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Adductor Canal Block Clear all
Terminated Not applicable Interventional

Adductor Canal Block (ACB) vs Femoral Nerve Block (FNB) in Revision Total Knee Arthroplasty

NCT03697538
View directory record Official record
Conditions
Revision Total Knee Arthroplasty
Interventions
Nerve Block for pain control post-revision total knee arthroplasty
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 6, 2022 · Synced Jul 21, 2026, 12:48 PM EDT
Completed Phase 4 Interventional Results available

Anterior Cruciate Ligament Pain Study

NCT02604550
View directory record Official record
Conditions
Anterior Cruciate Ligament Reconstruction
Interventions
Ropivacaine 0.5%, Percocet 7.5/325, Naprosyn 500 mg
Drug
Lead sponsor
Emory University
Other
Eligibility
Not listed
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Jul 21, 2026, 12:48 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Addition of Clonidine to Ropivacaine in Adductor Canal Block

NCT03057015
View directory record Official record
Conditions
Postoperative Pain
Interventions
Clonidine, Placebo, Ropivacaine, Dexamethasone, Epinephrine
Drug
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated May 2, 2018 · Synced Jul 21, 2026, 12:48 PM EDT
Completed Phase 4 Interventional Results available

Spinal Versus General Anesthesia With Popliteal and Adductor Canal Blocks for Ambulatory Foot and Ankle Surgery.

NCT02996591
View directory record Official record
Conditions
Nerve Block, General Anesthesia, Spinal Anesthesia, Pain, Postoperative Nausea and Vomiting
Interventions
25 mL of 0.25% bupivacaine plus 2 mg preservative-free (PF) dexamethasone / 30 ml for popliteal nerve block, 10 mL of 0.25% bupivacaine plus 2 mg preservative-free (PF) dexamethasone / 30 ml for adductor canal nerve block, Midazolam, 2-5 mg IV + Glycopyrrolate, 0.1 mg IV + Ketamine, 10-20 mg + propofol as needed, 45-60 mg of 1.5% mepivacaine for spinal anesthesia, LMA insertion + titrated propofol infusion + sevoflurane + ketamine 10 mg/hr for general anesthesia
Procedure · Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 75 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 11, 2019 · Synced Jul 21, 2026, 12:48 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Adductor Canal Mid-thigh and Adductor Canal Distal Thigh: Is Cutaneous Sensory Blockade Similar Among Block Techniques?

NCT02788019
View directory record Official record
Conditions
Postoperative Pain
Interventions
Ropivacaine
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 20, 2021 · Synced Jul 21, 2026, 12:48 PM EDT
Completed Phase 4 Interventional

Liposomal Bupivacaine vs Adductor Canal Block in Total Knee Arthroplasty

NCT02863120
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
liposomal bupivacaine, bupivacaine HCl, Ropivacaine, Saline
Drug
Lead sponsor
Texas Orthopaedics, Sports and Rehabilitation Associates
Other
Eligibility
18 Years to 65 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2020 · Synced Jul 21, 2026, 12:48 PM EDT
Completed Phase 4 Interventional Results available

Clinical Comparison of Femoral Nerve Versus Adductor Canal Block Following Anterior Ligament Reconstruction

NCT03704376
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 20, 2021 · Synced Jul 21, 2026, 12:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Prospective Comparison of Adductor Canal Block Performed With a Multiport Versus Single Bevel Needle

NCT02786888
View directory record Official record
Conditions
Peripheral Nerve Injuries
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 25, 2017 · Synced Jul 21, 2026, 12:48 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Anterior Femoral and Adductor Canal Nerve Blocks in Peds Knees

NCT06590402
View directory record Official record
Conditions
Anterior Cruciate Ligament Reconstruction, Medial Patellofemoral Ligament Reconstruction
Interventions
Bupivacaine, Dexamethasone in Adductor Canal Block, Bupivacaine, Dexamethasone in Anterior Femoral Cutaneous Nerve Block
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
8 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 5, 2025 · Synced Jul 21, 2026, 12:48 PM EDT
Terminated Phase 3 Interventional Results available

IPACK Versus Popliteal Sciatic Nerve Block in ACL Reconstruction

NCT03983941
View directory record Official record
Conditions
Anterior Cruciate Ligament Tear
Interventions
Ropivacaine injection
Drug
Lead sponsor
Sujana Dontukurthy
Other
Eligibility
Up to 21 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 15, 2021 · Synced Jul 21, 2026, 12:48 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

Post Operative Pain Management Through Adductor Canal Block With Bupivacaine for ACL Reconstruction

NCT05161221
View directory record Official record
Conditions
Pain, Postoperative, ACL
Interventions
OxyCODONE 5 mg Oral Tablet, Naproxen 500 Mg, Tylenol Pill, Liposomal bupivacaine, Femoral Nerve Catheter
Drug · Procedure
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years and older
Enrollment
154 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 16, 2021 · Synced Jul 21, 2026, 12:48 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Trial of Liposomal Bupivacaine for TKA

NCT05635916
View directory record Official record
Conditions
Knee Replacement, Total Knee Arthroplasty, Post-Operative Pain
Interventions
Liposomal bupivacaine, Bupivacaine
Drug
Lead sponsor
Northern Light Mercy Hospital
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Jul 6, 2023 · Synced Jul 21, 2026, 12:48 PM EDT
Terminated Phase 4 Interventional Results available

Liposomal Bupivacaine Versus Standard Bupivacaine in the Adductor Canal for Total Knee Arthroplasty

NCT03182933
View directory record Official record
Conditions
Pain
Interventions
Peripheral Nerve Blockade, 10 meter walk test on post-operative day 1, In person and over the phone questionnaire, Force transduction of quadriceps strength
Drug · Behavioral · Other + 1 more
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 80 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 24, 2019 · Synced Jul 21, 2026, 12:48 PM EDT
Completed Not applicable Interventional

Continuous Adductor Canal Block (CACB) vs. Combined Spinal Epidural (CSE) in Total Knee Arthroplasty

NCT02415465
View directory record Official record
Conditions
Arthroplasty
Interventions
Continuous Adductor Canal Block, General, Epidural, Spinal
Procedure
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 14, 2016 · Synced Jul 21, 2026, 12:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Adductor Canal Block Ultrasound Anatomy in Volunteers

NCT03008564
View directory record Official record
Conditions
Adductor Canal Block, Postop Analgesia for Knee
Interventions
Ultrasound scanning of the lower limb in volunteers
Other
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 6, 2017 · Synced Jul 21, 2026, 12:48 PM EDT
Completed Phase 4 Interventional Results available

Does Adding an Additional Numbing Medication Injection in the Thigh Help With Pain Control After Knee Replacement Surgery?

NCT03326999
View directory record Official record
Conditions
Knee Osteoarthritis, Knee Rheumatism
Interventions
Obturator nerve regional block, Adductor canal regional block, Saline
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 29, 2020 · Synced Jul 21, 2026, 12:48 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Continuous Adductor Canal Blocks Vs. Low Dose Femoral Nerve Blocks For Early Rehabilitation After Total Knee Arthroplasty

NCT02453321
View directory record Official record
Conditions
Pain, Postoperative, Total Knee Arthroplasty (TKA)
Interventions
Continuous Femoral Nerve Block, Nerve Block, Continuous Adductor Canal, Continuous Sciatic Nerve Block, Bupivacaine
Procedure · Drug
Lead sponsor
Kevin King, DO
Other
Eligibility
18 Years to 75 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 26, 2018 · Synced Jul 21, 2026, 12:48 PM EDT
Completed Not applicable Interventional Results available

Adductor Canal Block for Total Knee Arthroplasty

NCT02453360
View directory record Official record
Conditions
Arthroplasty, Replacement, Knee, Pain, Postoperative
Interventions
Adductor Canal Block, Adductor Canal Block
Procedure · Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 7, 2019 · Synced Jul 21, 2026, 12:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Femoral Nerve Block Versus Adductor Canal Nerve Block for Peri-Operative Analgesia Following Anterior Cruciate Ligament (ACL) Reconstruction: Evaluation of Post-operative Pain and Strength

NCT03033589
View directory record Official record
Conditions
Pain
Interventions
Marcaine 0.25 % Injectable Solution
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
16 Years and older
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Jul 21, 2026, 12:48 PM EDT
Recruiting Phase 4 Interventional

Continuous Versus Single Injection Adductor Canal Blocks for Outpatient Total Knee Arthroplasty

NCT06784882
View directory record Official record
Conditions
Acute Postoperative Pain, Surgery
Interventions
continuous peripheral nerve block with OnQ pump, single injection nerve block
Device · Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 16, 2025 · Synced Jul 21, 2026, 12:48 PM EDT
Completed Phase 4 Interventional Results available

Pre vs Post Block in Total Knee Arthroplasty (TKA)

NCT05974501
View directory record Official record
Conditions
Knee Osteoarthritis, Arthroplasty Complications, Postoperative Pain
Interventions
Dexamethasone, Acetaminophen, Lyrica, Celebrex, Meloxicam, Oxycodone, Ropivacaine
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 11, 2025 · Synced Jul 21, 2026, 12:48 PM EDT
Completed Phase 4 Interventional Results available

iPACK for Post-op Pain Following ACL Reconstruction

NCT05498870
View directory record Official record
Conditions
ACL Injury, Post Operative Pain
Interventions
Adductor Canal Block (ACB) Only, Adductor Canal Block (ACB) + iPACK Block
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
12 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Jul 21, 2026, 12:48 PM EDT
Completed Not applicable Interventional Results available

Can Single-Injection Adductor Canal Blocks Improve PostOp Pain Relief in Patients Undergoing Total Knee Arthroplasty?

NCT02276495
View directory record Official record
Conditions
Pain Management
Interventions
ACB Control - 20 ml saline injection for ACB, ACB Study - 20 ml 0.5% Ropivacaine for Adductor Canal Block, Local infiltration - 100 mLs of a solution containing: Ropivacaine + Epinephrine + Ketorolac + Clonidine + 0.9% Normal saline
Other · Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Oct 28, 2024 · Synced Jul 21, 2026, 12:48 PM EDT
Terminated Not applicable Interventional

Total Knee Arthroplasty Utilizing Adductor Canal Block: Effect on Quadriceps Sparing

NCT02081911
View directory record Official record
Conditions
Osteoarthritis (Knee)
Interventions
High Volume Adductor Canal Block, Low Volume Adductor Canal Block, Femoral Nerve Block
Procedure
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 80 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 1, 2016 · Synced Jul 21, 2026, 12:48 PM EDT