Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 26, 2026, 1:46 PM EDT

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Showing 241–264 of 388 matching trials from the live ClinicalTrials.gov search.
Conditions
Atrial Fibrillation
Interventions
Catheter Ablation
Device
Lead sponsor
Heart Rhythm Clinical and Research Solutions, LLC
Other
Eligibility
18 Years and older
Enrollment
392 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
4
States / cities
Birmingham, Alabama • Annapolis, Maryland • Boston, Massachusetts + 1 more
Conditions
Chronic Low Back Pain (CLBP)
Interventions
Lumbar radiofrequency ablation with conventional electrodes (LRFA-C), Lumbar radiofrequency ablation with multi-tined electrodes (LRFA-M), Simulated lumbar radiofrequency ablation
Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
Atlanta, Georgia • Cleveland, Ohio • Salt Lake City, Utah
Conditions
Osteoarthritis, Knee
Interventions
Genicular nerve radiofrequency ablation, Pain Management Radiofrequency Kit
Procedure · Device
Lead sponsor
Millennium Pain Center
Other
Eligibility
18 Years to 100 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
3
States / cities
Bloomington, Illinois • Decatur, Illinois • Peoria, Illinois
Conditions
Varicose Veins
Interventions
Varithena®, Radiofrequency ablation
Drug · Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years to 75 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
4
States / cities
Pensacola, Florida • Melrose Park, Illinois • Amherst, New York + 1 more
Conditions
Skin Disorders
Interventions
Topical combination therapy
Other
Lead sponsor
Venus Concept
Industry
Eligibility
21 Years to 75 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Newport Beach, California
Conditions
Atrial Fibrillation (AF)
Interventions
discontinue anticoagulation therapy, Anticoagulant drugs, Catheter Ablation
Behavioral · Drug · Procedure
Lead sponsor
China National Center for Cardiovascular Diseases
Government
Eligibility
18 Years and older
Enrollment
3,160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Kidney Cancer
Interventions
laparoscopic surgery, radiofrequency ablation, thermal ablation therapy
Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Completed No phase listed Observational

FREEZE Cohort Study

NCT01360008
Conditions
Arrhythmia
Interventions
Not listed
Lead sponsor
Stiftung Institut fuer Herzinfarktforschung
Other
Eligibility
18 Years and older
Enrollment
4,071 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Asheville, North Carolina
Conditions
Recurrent Non-small Cell Lung Cancer
Interventions
Stereotactic body RT and IRGA
Radiation
Lead sponsor
New Mexico Cancer Research Alliance
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Albuquerque, New Mexico
Conditions
Neuritis, Radiofrequency Ablation
Interventions
Dexamethasone 4 mg/ml, Normal saline
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 90 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Ventricular Tachycardia
Interventions
Renal sympathetic denervation, VT ablation alone
Device
Lead sponsor
Vivek Reddy
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
New York, New York
Conditions
Papillary Thyroid Cancer
Interventions
Radiofrequency Ablation
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Spine, Fluoroscopy for Spine Surgery, Back Pain, Sacroiliac Joint
Interventions
PAS Technique, Standard Technique
Procedure
Lead sponsor
Orthospine Advance Health, Inc.
Other
Eligibility
19 Years and older
Enrollment
212 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Merced, California
Conditions
Thyroid
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Thyroid Nodules
Interventions
Thyroidectomy, Radiofrequency Ablation
Procedure · Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Timeline
2019 – 2028
U.S. locations
1
States / cities
New York, New York
Completed No phase listed Observational

Prospective Liver Study

NCT01539993
Conditions
Liver Cancer
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Atlanta, Georgia
Recruiting Phase 2 Interventional

EUS-RFA PANCARDINAL-1 Trial

NCT04990609
Conditions
Pancreatic Ductal Adenocarcinoma (PDAC)
Interventions
Endoscopic Ultrasound (EUS)-Guided Radiofrequency Ablation (RFA), Neoadjuvant Chemotherapy (NAC)
Device · Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Houston, Texas
Terminated Not applicable Interventional Results available

Trial Comparing PLA to HIGRT (PROVE-HCC)

NCT03402607
Conditions
Hepatocellular Carcinoma
Interventions
Percutaneous Local Ablation, Hypofractionated Image Guided Radiation Therapy
Procedure · Radiation
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Durham, North Carolina
Conditions
Chronic Thoracic Back Pain
Interventions
c-RFA, tRFA
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Pancreatic Ductal Adenocarcinoma
Interventions
Neoadjuvant Chemotherapy (NAC), Immunotherapy (pembrolizumab), Endoscopic ultrasound (EUS)-guided radiofrequency ablation (RFA)
Drug · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Houston, Texas
Conditions
Persistent Atrial Fibrillation, Longstanding Persistent Atrial Fibrillation
Interventions
Hybrid: AtriCure Bipolar System & EP ablation procedure
Device
Lead sponsor
AtriCure, Inc.
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
5
States / cities
Stanford, California • Nashville, Tennessee • Plano, Texas + 2 more
Conditions
Chronic Atrial Fibrillation, Persistent Atrial Fibrillation
Interventions
RF ablation PVI alone, RF ablation PVI plus LPAW
Procedure
Lead sponsor
Sequoia Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Redwood City, California
Conditions
Colorectal Carcinoma
Interventions
Cetuximab and Radiation Therapy, Surgery and Radiation Therapy
Other · Procedure
Lead sponsor
American Scitech International
Other
Eligibility
40 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Englishtown, New Jersey
Conditions
Vasovagal Syncope, AV Block-2Nd Degree-Type 1, Sinus Pause
Interventions
Ablation procedure
Procedure
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
300 participants
Timeline
2024 – 2027
U.S. locations
1
States / cities
Chicago, Illinois