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ClinicalTrials.gov public records Last synced Nov 10, 2026, 2:16 PM EST

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Showing 97–120 of 549 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Surgical Approach Clear all
Completed Not applicable Interventional Results available

A Trial Comparing Mini-posterior Approach and Direct Anterior Approach

NCT01024309
View directory record Official record
Conditions
Osteoarthritis
Interventions
Mini-Posterior surgical approach for total hip arthroplasty, Direct Anterior surgical approach for total hip arthroplasty
Procedure
Lead sponsor
OrthoCarolina Research Institute, Inc.
Other
Eligibility
25 Years to 80 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 30, 2014 · Synced Nov 10, 2026, 2:16 PM EST
Completed No phase listed Observational

Intraocular Pressure During Robotic Assisted Laparoscopic Procedures Utilizing Steep Trendelenburg Positioning

NCT01261871
View directory record Official record
Conditions
Ocular Hypertension
Interventions
Not listed
Lead sponsor
United States Naval Medical Center, San Diego
Federal
Eligibility
18 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 19, 2016 · Synced Nov 10, 2026, 2:16 PM EST
Withdrawn Not applicable Interventional

Single-Port Versus Multi-Port Robotic Radical Prostatectomy

NCT04696263
View directory record Official record
Conditions
Malignant Neoplasm of Prostate
Interventions
Da Vinci ® Xi system - MP Robotic Radical Prostatectomy, Da Vinci ® SP system - SP Robotic Radical Prostatectomy
Device
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
19 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Nov 10, 2026, 2:16 PM EST
Not yet recruiting Not applicable Interventional

Population Based Strategies for Standardized Surgical Care

NCT07106541
View directory record Official record
Conditions
Hernia, Abdominal
Interventions
Replicating Effective Programs (REP), REP with facilitation (REP-PLUS)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2028 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 10, 2026 · Synced Nov 10, 2026, 2:16 PM EST
Completed Phase 1 Interventional

Transoral Robotic Surgery or Standard Surgery in Treating Patients With Benign or Malignant Tumors of the Larynx and Pharynx

NCT00918762
View directory record Official record
Conditions
Head and Neck Cancer, Perioperative/Postoperative Complications, Precancerous Condition
Interventions
assessment of therapy complications, diagnostic endoscopic surgery, quality-of-life assessment, therapeutic conventional surgery, therapeutic endoscopic surgery, transoral robotic surgery, video-assisted surgery
Procedure
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated May 9, 2014 · Synced Nov 10, 2026, 2:16 PM EST
Active, not recruiting Not applicable Interventional

PRIMARY Ancillary Substudy

NCT07103733
View directory record Official record
Conditions
Mitral Valve Prolapse, Left Ventricular Fibrosis, Ventricular Arrhythmias
Interventions
Cardiac Magnetic Resonance Imaging, ZioPatch Monitoring, Myocardial Tissue Biopsy
Procedure · Device
Lead sponsor
Annetine Gelijns
Other
Eligibility
60 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
16
States / cities
Los Angeles, California • San Francisco, California • Stanford, California + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Nov 10, 2026, 2:16 PM EST
Active, not recruiting Phase 1 Interventional

Study Evaluating a Stereotactic Boost/Treatment for Recurrent or Metastatic Cancer of the Head and Neck

NCT02474368
View directory record Official record
Conditions
Recurrent Head and Neck Carcinoma, Head and Neck Cancer Metastatic, Head or Neck Cancer
Interventions
Intensity Modulated Radiation Therapy (IMRT), Cisplatin, Stereotactic Body Radiotherapy (SBRT)
Radiation · Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Nov 10, 2026, 2:16 PM EST
Completed Phase 4 Interventional

Reference Group Trial for The ONE Study

NCT01656135
View directory record Official record
Conditions
End-stage Renal Failure, Kidney Graft Rejection
Interventions
Blood drawing for immune monitoring and questionnaires
Other
Lead sponsor
University of Regensburg
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
San Francisco, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 9, 2016 · Synced Nov 10, 2026, 2:16 PM EST
Completed Not applicable Interventional Results available

Safety and Efficacy Study of Polydioxanone (PDS) Plates in Rhinoplasty

NCT01225250
View directory record Official record
Conditions
Rhinoplasty
Interventions
Polydioxanone (PDS) plates, Caudal septal extension graft performed through endonasal rhinoplasty
Device · Procedure
Lead sponsor
DeNova Research
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced Nov 10, 2026, 2:16 PM EST
Terminated Not applicable Interventional

Primary Versus Delayed Surgical Therapy for Pediatric Spontaneous Pneumothorax

NCT02449980
View directory record Official record
Conditions
Pneumothorax
Interventions
Primary Surgery Group, Initial Non-operative management
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
5 Years to 18 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 6, 2019 · Synced Nov 10, 2026, 2:16 PM EST
Not listed Not applicable Interventional

Direct Anterior Versus Posterior Total Hip Arthroplasty Surgical Approaches

NCT01807494
View directory record Official record
Conditions
Osteoarthritis, Avascular Necrosis
Interventions
Total hip replacement components
Device
Lead sponsor
New Lexington Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 6, 2015 · Synced Nov 10, 2026, 2:16 PM EST
Completed Phase 3 Interventional Results available

Study of Pembrolizumab (MK-3475) Plus Chemotherapy vs Placebo Plus Chemotherapy as Neoadjuvant Therapy and Pembrolizumab vs Placebo as Adjuvant Therapy in Participants With Triple Negative Breast Cancer (TNBC) (MK-3475-522/KEYNOTE-522)

NCT03036488
View directory record Official record
Conditions
Triple Negative Breast Neoplasms
Interventions
Pembrolizumab, Carboplatin, Paclitaxel, Doxorubicin, Epirubicin, Cyclophosphamide, Placebo, Granulocyte colony stimulating factor: Filgrastim or Pegfilgrastim
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
1,174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
47
States / cities
Scottsdale, Arizona • Tucson, Arizona • Los Angeles, California + 38 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Nov 10, 2026, 2:16 PM EST
Terminated Phase 3 Interventional Results available

Surgical Idiopathic Intracranial Hypertension Treatment Trial

NCT03501966
View directory record Official record
Conditions
Idiopathic Intracranial Hypertension
Interventions
Acetazolamide, Optic Nerve Sheath Fenestration, Ventriculoperitoneal CSF Shunting
Drug · Procedure
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
18 Years to 63 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
33
States / cities
Los Angeles, California • Palo Alto, California • Aurora, Colorado + 26 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2022 · Synced Nov 10, 2026, 2:16 PM EST
Withdrawn Not applicable Interventional

Innovative Minimally Invasive Options in Treatment of Urinary Problems Related to Prostate Enlargement (BPH) in Men

NCT03043222
View directory record Official record
Conditions
Lower Urinary Tract Symptoms, Benign Prostatic Hyperplasia, Urinary Frequency/Urgency, Urinary Incontinence, Urge, Incontinence, Urinary, Nocturia
Interventions
UroLift as artifical device for prostatic urethral lift., Embospheres Microspheres as embolic agents for prostate artery embolization
Device
Lead sponsor
St. Louis University
Other
Eligibility
40 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 20, 2018 · Synced Nov 10, 2026, 2:16 PM EST
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Biometabolic Outcomes After Weight Loss Surgery: An Individualized Approach

NCT04841057
View directory record Official record
Conditions
Obesity, Morbid, Metabolic Syndrome, NASH - Nonalcoholic Steatohepatitis
Interventions
50 cm BP limb length, 100 cm BP limb length, 150 cm BP limb length
Procedure
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 80 Years
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2031
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Nov 10, 2026, 2:16 PM EST
Withdrawn Not applicable Interventional

Food Allergy - Tubes - Adenoids (FATA) Trial

NCT00736112
View directory record Official record
Conditions
Otitis Media With Effusion, Food Hypersensitivity
Interventions
Food Allergy Testing, Adenoidectomy, BMT
Other · Procedure
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
Up to 4 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 30, 2016 · Synced Nov 10, 2026, 2:16 PM EST
Active, not recruiting No phase listed Observational

Preparing Older Adults for Major Surgery With Preoperative Comprehensive Geriatric Assessments

NCT06184919
View directory record Official record
Conditions
Surgery, Aging, Health Care Utilization, Frailty
Interventions
Process Mapping: Observations, Process Mapping: Interviews, Process Mapping: Focus Group, Participatory Design
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Nov 10, 2026, 2:16 PM EST
Recruiting Not applicable Interventional

CLIKX® Tympanostomy Tube Delivery System for the Placement of Tympanostomy Tubes

NCT07625657
View directory record Official record
Conditions
Otitis Media, Otitis Media Chronic, Otitis Media Effusion, Otitis Media Recurrent, Otitis Media in Children
Interventions
CLiKX® Tympanostomy Tube Delivery System
Device
Lead sponsor
ClinQure, Inc.
Network
Eligibility
6 Months and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
4
States / cities
Louisville, Kentucky • Houston, Texas • Mesquite, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2026 · Synced Nov 10, 2026, 2:16 PM EST
Completed Phase 2 Interventional

A Minimally-invasive Approach to Cytoreduction and HIPEC for Peritoneal Surface Malignancy

NCT02463877
View directory record Official record
Conditions
Cancer
Interventions
Minimally-Invasive Procedure
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Sep 14, 2022 · Synced Nov 10, 2026, 2:16 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Controlled Study Comparing REPaiR® and MIST Therapies for Treatment of Periodontitis

NCT04169139
View directory record Official record
Conditions
Periodontal Diseases
Interventions
MIST (minimally invasive surgical therapy)
Device
Lead sponsor
McGuire Institute
Industry
Eligibility
18 Years to 75 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 30, 2023 · Synced Nov 10, 2026, 2:16 PM EST
Terminated Early Phase 1 Interventional

A Pilot Study of Induction Chemotherapy Followed by Surgery for Locally Advanced Resectable Head and Neck Cancer

NCT01111942
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
radiation combined with weekly carboplatin, conservation surgery
Other · Procedure
Lead sponsor
Southern Illinois University
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Springfield, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 5, 2015 · Synced Nov 10, 2026, 2:16 PM EST
Completed No phase listed Observational

Study of Post Operative Pain in Endometrial Cancer Robotic Versus Laparotomy

NCT00909896
View directory record Official record
Conditions
Endometrial Cancer
Interventions
Not listed
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years to 85 Years · Female only
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 2, 2018 · Synced Nov 10, 2026, 2:16 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Regenerative Medicine Approach to Nasal Reconstruction

NCT05273060
View directory record Official record
Conditions
Nasal Surgical Procedures, Regenerative Medicine
Interventions
3D Nasal Reconstruction Planning
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Nov 10, 2026, 2:16 PM EST
Completed Not applicable Interventional

Stimulation of the Thalamus for Arousal Restoral in Temporal Lobe Epilepsy

NCT04897776
View directory record Official record
Conditions
Epilepsy, Temporal Lobe
Interventions
Central Thalamic Stimulation, Hippocampal Stimulation
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years to 75 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
3
States / cities
New Haven, Connecticut • Rochester, Minnesota • Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Dec 26, 2025 · Synced Nov 10, 2026, 2:16 PM EST