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Showing 1–24 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Conventional Instruments Clear all
Completed Not applicable Interventional Results available

Comparison of Surgical Time and Efficiency of Total Knee Arthroplasty

NCT01301950
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Custom Patient Instrumentation, Conventional Instruments
Other
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
3
States / cities
Mooresville, Indiana • Bartlesville, Oklahoma • Reston, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 9, 2019 · Synced Sep 5, 2026, 11:17 PM EDT
Completed Not applicable Interventional Results available

Wrist Arthroscopy Study

NCT04457362
View directory record Official record
Conditions
Wrist Arthropathy
Interventions
Diagnostic Arthroscopy using the Arthrex NanoScope, Diagnostic Arthroscopy using standard arthroscopic instruments
Diagnostic Test
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 6, 2023 · Synced Sep 5, 2026, 11:17 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Internet-Based and Self-Reports in Assessing Diet and Physical Activity Within AARP

NCT03268577
View directory record Official record
Conditions
Healthy Subject
Interventions
Internet-Based Intervention, Monitoring Device, Questionnaire Administration
Other · Device
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
50 Years to 74 Years
Enrollment
1,130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 3, 2020 · Synced Sep 5, 2026, 11:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Treatment of Periodontitis With Er:YAG Laser

NCT03628872
View directory record Official record
Conditions
Generalized Moderate Chronic Periodontitis, Generalized Severe Chronic Periodontitis, Periodontal Diseases
Interventions
Scaling and root planing, Er:YAG Laser, Hand instruments
Procedure · Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 8, 2024 · Synced Sep 5, 2026, 11:17 PM EDT
Enrolling by invitation Not applicable Interventional

Conventional Endoscopic Techniques Versus EndoRotor® System for Necrosectomy of Walled of Necrosis

NCT04814693
View directory record Official record
Conditions
Acute Pancreatitis, Necrosis; Pancreas, Acute (Infectious)
Interventions
EndoRotor® System (Interscope, Inc., Northbridge, MA USA),, Conventional endoscopic devices (according to standards of care)
Device · Procedure
Lead sponsor
Erasmus Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
3
States / cities
Birmingham, Alabama • San Francisco, California • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Sep 5, 2026, 11:17 PM EDT
Terminated Not applicable Interventional

Signature Personalised Patient Care System With the Vanguard Knee System Study

NCT01092312
View directory record Official record
Conditions
Arthroplasty, Replacement, Knee
Interventions
Vanguard Knee System with Signature Knee Guide, Vanguard Knee System with conventional Instruments
Procedure
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
325 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 4, 2017 · Synced Sep 5, 2026, 11:17 PM EDT
Withdrawn Not applicable Interventional

Continuous Suturing Versus Interrupted Clips for Brachiocephalic AV Fistula Creation

NCT03024372
View directory record Official record
Conditions
Arteriovenous Fistula
Interventions
AV Fistula creation with sutures, AV Fistula creation with clips
Device
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
3
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Sep 5, 2026, 11:17 PM EDT
Completed Not applicable Interventional

Percutaneous Externally-Assembled Laparoscopic Urologic Surgery

NCT02811601
View directory record Official record
Conditions
Urologic Diseases
Interventions
PEAL surgery
Procedure
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Jan 10, 2023 · Synced Sep 5, 2026, 11:17 PM EDT
Completed Phase 4 Interventional Results available

Knee Arthroplasty Performed With Conventional and Customized Instrumentation

NCT01124305
View directory record Official record
Conditions
Knee Arthritis
Interventions
Customized Patient Instrumentation, Traditional Instrumentation
Device
Lead sponsor
Anderson Orthopaedic Research Institute
Other
Eligibility
Not listed
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Alexandria, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 17, 2013 · Synced Sep 5, 2026, 11:17 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Gas Kinetics and Metabolism in Anesthesia During Non Steady State

NCT00225381
View directory record Official record
Conditions
Anesthetized Healthy Patients (ASA 1 or 2) in the Supine Position, Excluding Head, Neck and Head Surgeries, Anesthetized Patient With Severe Systemic Disease (ASA 3 or 4)
Interventions
connection of measuring device to anesthesia circuit, drawing of blood sample through an arterial line, placed according to clinical criteria by primary anesthesia team, changing operating room bed position (head down and up position), adding PEEP during anesthesia, placement of esophageal Doppler for cardiac output measurements, Humidity sensor, A mixing chamber (bymixer), Pneumotachometer cuvette, Mass spectrometer sampling port
Device · Procedure
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2012
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Mar 22, 2021 · Synced Sep 5, 2026, 11:17 PM EDT
Completed Not applicable Interventional Results available

Alignment Comparison Between TruMatch™ Personalized Solutions and Conventional Total Knee Replacement Instrumentation

NCT01108237
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
TruMatch™ Personalized Solutions, Total Knee Arthroplasty with Conventional Instrumentation.
Other · Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
18 Years to 80 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
4
States / cities
Baltimore, Maryland • Saint Paul, Minnesota • Charlotte, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2023 · Synced Sep 5, 2026, 11:17 PM EDT
Completed Not applicable Interventional Results available

Noninvasive Biomarkers of Metabolic Liver Disease 1.1

NCT04828551
View directory record Official record
Conditions
Nonalcoholic Steatohepatitis, Nonalcoholic Fatty Liver
Interventions
Ultrasound based shear wave speed and fat quantification methods, Blood collection, Physical measurements, Clinical history and medication reviews
Device · Diagnostic Test · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
2
States / cities
San Diego, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 10, 2023 · Synced Sep 5, 2026, 11:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Single-use Efficiency Instruments With Patient Specific Technique (MyKnee®) Versus Traditional Metal Instruments With Conventional Surgical Technique

NCT03148379
View directory record Official record
Conditions
Osteoarthritis
Interventions
Customized patient instruments, Traditional Metal Instruments
Device
Lead sponsor
Medacta USA
Industry
Eligibility
18 Years to 75 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
5
States / cities
Marrero, Louisiana • Billings, Montana • Meadville, Pennsylvania + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2023 · Synced Sep 5, 2026, 11:17 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Microbial Sampling of Carious Dentin

NCT04011605
View directory record Official record
Conditions
Caries,Dental
Interventions
Biological Sample of Carious Dentin
Procedure
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 9, 2023 · Synced Sep 5, 2026, 11:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparing Surgical and Economical Parameters of Total Knee Replacement.

NCT03427047
View directory record Official record
Conditions
Osteo Arthritis Knee, Total Knee Arthroplasty
Interventions
MyKnee with single use Efficiency Instrument, Stryker Navigational with conventional metal instruments
Device
Lead sponsor
Medacta USA
Industry
Eligibility
16 Years to 75 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 12, 2023 · Synced Sep 5, 2026, 11:17 PM EDT
Terminated Not applicable Interventional Results available

Port Site Pain Following Percutaneous Externally-Assembled Laparoscopic Donor Nephrectomy

NCT02805517
View directory record Official record
Conditions
Laparoscopic Donor Nephrectomy
Interventions
Percuvance™ Percutaneous Surgical System
Device
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Dec 12, 2022 · Synced Sep 5, 2026, 11:17 PM EDT
Completed Phase 3 Interventional Results available

Tinnitus Retraining Therapy Trial

NCT01177137
View directory record Official record
Conditions
Subjective Tinnitus
Interventions
Conventional sound generator (SG), Placebo sound generator (placebo SG), Standard of Care (SC), Directive Counseling (DC)
Device · Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
6
States / cities
Camp Pendleton, California • San Diego, California • Travis Air Force Base, California + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2018 · Synced Sep 5, 2026, 11:17 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Novel Dental Gel as an Adjunct to Scaling and Root Planing

NCT05384132
View directory record Official record
Conditions
Periodontal Diseases, Gingival Diseases, Gingival Pocket, Gum Bleed, Plaque, Dental
Interventions
SRP + Livfresh Dental Gel, SRP + standard flouride dentifrice
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 85 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Sep 5, 2026, 11:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Performance of Robotic Microsurgery Systems

NCT06146023
View directory record Official record
Conditions
Robotic Surgery, Microsurgery, Anastomosis
Interventions
Robotic anastomosis (Symani surgical system and RoboticScope), Conventional anastomosis
Device · Procedure
Lead sponsor
University Hospital Muenster
Other
Eligibility
Not listed
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 23, 2023 · Synced Sep 5, 2026, 11:17 PM EDT
Not yet recruiting Not applicable Interventional

Evaluation of Investigational Hearing Instrument Features

NCT06710236
View directory record Official record
Conditions
Hearing Loss
Interventions
Hearing instrument
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 95 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Aurora, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 28, 2024 · Synced Sep 5, 2026, 11:17 PM EDT
Completed Phase 3 Interventional Results available

Effectiveness of Silver Diamine Fluoride as a Treatment for Caries in Comparison to Traditional Restorative Techniques

NCT02601833
View directory record Official record
Conditions
Caries
Interventions
Silver Diamine Fluoride, Conventional Caries Management
Device · Procedure
Lead sponsor
University of Michigan
Other
Eligibility
2 Years to 10 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
2
States / cities
Ann Arbor, Michigan • Flint, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 21, 2021 · Synced Sep 5, 2026, 11:17 PM EDT
Recruiting Not applicable Interventional

A Frequency-Modulated Music Intervention to Enhance Cognitive Processing Therapy (CPT) for PTSD

NCT06925867
View directory record Official record
Conditions
PTSD - Post Traumatic Stress Disorder
Interventions
Frequency Filtered Music, Unfiltered Music, Cognitive Processing Therapy for PTSD
Other · Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Columbus, Ohio • Dayton, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Sep 5, 2026, 11:17 PM EDT
Completed Not applicable Interventional Results available

A Comparative Study Between AirSeal, an Integrated Insufflation System, and Conventional Insufflation

NCT02075658
View directory record Official record
Conditions
Renal Cell Carcinoma
Interventions
AirSeal® System-Interventional, Conventional Insufflator and Trocar
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2014
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2018 · Synced Sep 5, 2026, 11:17 PM EDT
Completed Phase 1 Interventional

Intervention for Reduced Sound Tolerance

NCT00890526
View directory record Official record
Conditions
Hyperacusis
Interventions
Sound Therapy (Tinnitus Retraining Therapy), Counseling (Tinnitus Retraining Therapy), No Counseling, Placebo Sound Therapy
Other
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
Not listed
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 20, 2012 · Synced Sep 5, 2026, 11:17 PM EDT