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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Primary Knee Arthroplasty Clear all
Enrolling by invitation Phase 4 Interventional

Pilot Study on EXPAREL as an Intra-articular Posteromedial Surgeon Administered (IPSA) Block vs. Local Infiltration Analgesia in Knee Replacement Surgery

NCT07584915
View directory record Official record
Conditions
Total Knee Arthroplasty, Total Knee Arthroplasty Recovery
Interventions
Intra-articular Posteromedial Surgeon Administered (IPSA) Block with LIA, Local Infiltration Analgesia (LIA), Bupivacaine liposome injectable suspension (IPSA block), Bupivacaine liposome injectable suspension (LIA)
Procedure · Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Jul 23, 2026, 10:15 AM EDT
Not yet recruiting Phase 4 Interventional

Doxepin Alone or Combined With Ramelteon Versus Placebo for Improving Sleep Quality After Primary Total Knee Arthroplasty

NCT07598734
View directory record Official record
Conditions
Sleep Quality Post-TKA, Postoperative Knee Function, Quality of Life After Primary TKA
Interventions
Doxepin 6 mg, Ramelteon 8 mg, Placebo Tablets
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 80 Years
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Jul 23, 2026, 10:15 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Tourniquet Pressure in Primary Total Knee Arthroplasty

NCT02830087
View directory record Official record
Conditions
Tourniquets, Knee Arthroplasty, Total, Knee Replacement, Total
Interventions
Tourniquet Cuff Pressure
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
2
States / cities
Bermuda Run, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 18, 2018 · Synced Jul 23, 2026, 10:15 AM EDT
Terminated Not applicable Interventional

Independent Exercise Compared With Formal Rehabilitation Following Primary Total Knee Replacement

NCT01826305
View directory record Official record
Conditions
Recovery Following Primary Total Knee Arthroplasty
Interventions
Formal Rehabilitation Therapy, Independent Exercise Cohort
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 17, 2020 · Synced Jul 23, 2026, 10:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Meditation and Opioid Consumption in Total Joint Replacement Patients Undergo Primary Total Hip and Knee Replacement

NCT05669066
View directory record Official record
Conditions
Arthropathy of Knee, Osteo Arthritis Knee, Osteonecrosis, Meditation, Knee Osteoarthritis, Knee Disease, Knee Injuries, Opioid Use, Opioid Dependence, Opioid Use Disorder
Interventions
Mindful meditation
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 89 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 29, 2022 · Synced Jul 23, 2026, 10:15 AM EDT
Completed Not applicable Interventional

Effect of Ambulatory Continuous Femoral Nerve Blocks on Readiness-for-Discharge Following Total Knee Replacement

NCT00419276
View directory record Official record
Conditions
Total Knee Arthroplasty
Interventions
Ambulatory continuous femoral nerve block for 100 hours
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 75 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
3
States / cities
Berkeley, California • San Diego, California • Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 27, 2016 · Synced Jul 23, 2026, 10:15 AM EDT
Recruiting Phase 2 Interventional

Cannabidiol for Postoperative Opioid Reduction in Primary Total Knee Arthroplasty

NCT06234631
View directory record Official record
Conditions
Knee Replacement Surgery, Osteoarthritis, Knee
Interventions
Epidiolex oral solution, Placebo
Drug · Other
Lead sponsor
Chad Brummett
Other
Eligibility
18 Years to 80 Years
Enrollment
380 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
2
States / cities
Ann Arbor, Michigan • Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Jul 23, 2026, 10:15 AM EDT
Completed No phase listed Observational

A Prospective Clinical Trial Comparing Serum Mast Cell Tryptase (SMCT) Levels to Arthrofibrosis Rates Among Primary Total Knee Arthroplasty (TKA) Patients

NCT03598829
View directory record Official record
Conditions
Knee Osteoarthritis, Arthropathy of Knee, Arthrofibrosis
Interventions
Tryptase, Serum test
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
20 Years to 100 Years
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Jul 23, 2026, 10:15 AM EDT
Not listed No phase listed Observational

Outcome Study of Highly-cross Linked Polyethylene vs. Standard Polyethylene for Primary Posterior Stabilized (PS) Total Knee

NCT02178020
View directory record Official record
Conditions
Arthroplasty, Replacement, Knee
Interventions
knee arthroplasty, standard polyethylene, knee arthroplasty, XLP polyethylene
Device
Lead sponsor
Chapel Hill Orthopedics Surgery & Sports Medicine
Other
Eligibility
Not listed
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 31, 2017 · Synced Jul 23, 2026, 10:15 AM EDT
Completed Phase 4 Interventional Results available

Total Joint Arthroplasty and Sleep

NCT03968939
View directory record Official record
Conditions
Primary Total Hip Arthroplasty, Primary Total Knee Arthroplasty
Interventions
Diphenhydramine (Benadryl), Melatonin, Sleep Hygiene Education
Drug · Dietary Supplement · Behavioral
Lead sponsor
James A. Keeney
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 15, 2024 · Synced Jul 23, 2026, 10:15 AM EDT
Not listed Phase 4 Interventional

IO vs IV Vancomycin in Tourniquetless TKA

NCT05705843
View directory record Official record
Conditions
Infection, Surgical Site
Interventions
Intraosseous Vancomycin Injection, Intravenous Vancomycin
Drug
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
19 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 30, 2023 · Synced Jul 23, 2026, 10:15 AM EDT
Not yet recruiting Phase 4 Interventional

Liposomal Bupivacaine vs Perineural Adjuvants in Adductor Canalf and iPACK Blocks in Total Knee Arthroplasty

NCT07097493
View directory record Official record
Conditions
Knee Arthroplasty, Total
Interventions
Liposomal Bupivacaine, Bupivacaine, Clonidine, Epinephrine, Buprenorphine and Dexamethasone (BPV-CEBD) Combination
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Jul 23, 2026, 10:15 AM EDT
Recruiting No phase listed Observational

Prospective, In-Vivo, Post-Market Safety and Efficacy Surveillance Registry of the MAXX Orthopedics, Freedom Total Knee® System

NCT06627699
View directory record Official record
Conditions
Knee Osteoarthristis, Total Knee Anthroplasty
Interventions
Total Knee Arthroplasty
Device
Lead sponsor
Maxx Orthopedics Inc
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
2
States / cities
Leawood, Kansas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Jul 23, 2026, 10:15 AM EDT
Withdrawn Not applicable Interventional

Acute Nerve Decompression Versus Non-operative Treatment for Peroneal Nerve Palsy Following Primary Total Knee Arthroplasty

NCT02856958
View directory record Official record
Conditions
Peroneal Palsy (Foot Drop)
Interventions
Nerve decompression, Non-operative
Procedure · Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 10, 2018 · Synced Jul 23, 2026, 10:15 AM EDT
Completed Phase 1 Interventional

Tissue Distribution, Pharmacokinetics, Safety, and Tolerability After a Single Dose of TNP-2092 in Participants Undergoing Primary Total Hip or Knee Arthroplasty

NCT04294862
View directory record Official record
Conditions
Prosthetic Joint Infection
Interventions
TNP-2092
Drug
Lead sponsor
TenNor Therapeutics Limited
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 18, 2022 · Synced Jul 23, 2026, 10:15 AM EDT
Recruiting Not applicable Interventional

Knee Flexionater to Avoid Motion Restoring Surgery

NCT07454356
View directory record Official record
Conditions
Joint Contractures, Total Knee Anthroplasty, Knee Arthrofibrosis
Interventions
Hydraulic high Intensity Stretch Device, Standard Physical Therapy
Device · Other
Lead sponsor
Ermi LLC
Industry
Eligibility
40 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Jul 23, 2026, 10:15 AM EDT
Active, not recruiting No phase listed Observational

Safety and Performance Using Legion™ CR Oxinium and CoCr Femoral Implants Combined With Legion™/Genesis™ II XLPE High Flex Tibial Inserts

NCT03687593
View directory record Official record
Conditions
Total Knee Arthroplasty
Interventions
Legion™ CR Oxinium and CoCr Femoral Implants combined with Legion™/Genesis™ II XLPE High Flex Tibial Inserts
Device
Lead sponsor
Smith & Nephew, Inc.
Industry
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
4
States / cities
Edina, Minnesota • Reno, Nevada • Greenville, South Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Jul 23, 2026, 10:15 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

The Use of Venlafaxine in Reducing Pain in Primary Total Knee Replacement

NCT05023278
View directory record Official record
Conditions
Acute Pain, Chronic Pain, Knee Pain Chronic, Neuropathic Pain
Interventions
Venlafaxine 37.5 MG, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 19, 2025 · Synced Jul 23, 2026, 10:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Perfusion Assessment of Wound Closure Techniques in Primary Total Knee Arthroplasty

NCT01924403
View directory record Official record
Conditions
Total Knee Arthroplasty
Interventions
Staple Closure, Vertical Mattress Closure, Running Subcuticular Closure
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 15, 2015 · Synced Jul 23, 2026, 10:15 AM EDT
Recruiting Not applicable Interventional

Cold and Compression Post TKA

NCT07023185
View directory record Official record
Conditions
Primary Osteoarthritis Patients Scheduled for Total Knee Replacement Surgery
Interventions
Cold and Compression, SOC (Standard of care)
Device · Other
Lead sponsor
Ochsner Health System
Other
Eligibility
50 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Jul 23, 2026, 10:15 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Clinical Trial Comparing Tranexamic Acid (TXA) With Aquamantys Sealer in Total Knee Arthroplasty (TKA)

NCT02374398
View directory record Official record
Conditions
Blood Loss
Interventions
Tranexamic Acid, Aquamantys System, Control
Drug · Device · Other
Lead sponsor
Eastern Maine Medical Center
Other
Eligibility
18 Years and older
Enrollment
127 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Bangor, Maine
Source: ClinicalTrials.gov public record
Updated Jan 15, 2017 · Synced Jul 23, 2026, 10:15 AM EDT
Completed Not applicable Interventional Results available

Randomized Fixed Bearing vs Mobile Bearing Cruciate Substituting TKA

NCT00289107
View directory record Official record
Conditions
Osteoarthritis, Rheumatoid Arthritis, Other Inflammatory Arthritis, Post-Traumatic Arthritis, Juvenile Rheumatoid Arthritis, Avascular Necrosis
Interventions
Total Knee Arthroplasty, Total knee replacement
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
18 Years to 75 Years
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
3
States / cities
Greensboro, North Carolina • Austin, Texas • Lakewood, Washington
Source: ClinicalTrials.gov public record
Updated May 2, 2023 · Synced Jul 23, 2026, 10:15 AM EDT
Completed Not applicable Interventional Results available

ATTUNE Single-Use Instrumentation vs. ATTUNE Reusable Instrumentation in Primary Total Knee Arthroplasty

NCT02574312
View directory record Official record
Conditions
Osteoarthritis, Post-traumatic Arthritis
Interventions
ATTUNE TKA with ATTUNE RUI, ATTUNE TKA with ATTUNE SUI
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
22 Years to 80 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
2
States / cities
La Jolla, California • Wilkes-Barre, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 8, 2020 · Synced Jul 23, 2026, 10:15 AM EDT
Not listed No phase listed Observational

Return to Physical Activities After Total Knee Arthroplasty

NCT03039907
View directory record Official record
Conditions
Arthroplasty, Replacement, Knee
Interventions
Total Knee Arthroplasty
Procedure
Lead sponsor
Cincinnati Sportsmedicine Research and Education Foundation
Other
Eligibility
20 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 7, 2020 · Synced Jul 23, 2026, 10:15 AM EDT