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Showing 1–24 of 1,503 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Ablation Therapy Clear all
Withdrawn Phase 4 Interventional

Comparison of Reverse Remodeling and PVI Versus CFAE and/or Linear Lesions and PVI for Persistent AF

NCT01877473
View directory record Official record
Conditions
Persistent Atrial Fibrillation
Interventions
Ablation
Procedure
Lead sponsor
Valley Health System
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Ridgewood, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 16, 2014 · Synced Sep 6, 2026, 5:02 PM EDT
Completed Early Phase 1 Interventional Results available

Neoadjuvant Imiquimod Immunotherapy for Oral Cancer

NCT04883645
View directory record Official record
Conditions
Oral Squamous Cell Carcinoma
Interventions
Imiquimod 5% Cream
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 100 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jan 27, 2025 · Synced Sep 6, 2026, 5:02 PM EDT
Recruiting Not applicable Interventional

MRI-guided Transurethral Urethral Ultrasound Ablation for the Treatment of Low to Intermediate Grade Prostate Cancer

NCT05438563
View directory record Official record
Conditions
Prostate Carcinoma, Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8
Interventions
MRI-Guided Transurethral Ultrasound Ablation, Questionnaire Administration, Digital Rectal Examination, Cystoscopy, Biopsy, Bone Scan, PSMA PET Scan, Multiparametric Magnetic Resonance Imaging
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
45 Years to 80 Years · Male only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Sep 6, 2026, 5:02 PM EDT
Terminated Not applicable Interventional Results available

Atrial Pressure Electrophysiology Pilot Study

NCT01845974
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
ThermoCool® SF NAV Catheter, ThermoCool® catheter
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Park Ridge, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 2, 2024 · Synced Sep 6, 2026, 5:02 PM EDT
Completed No phase listed Observational

Redo AF Sub Study (of the Pure EP 2.0 Main Study)

NCT04964440
View directory record Official record
Conditions
Atrial Fibrillation Recurrent
Interventions
Pure-EP
Device
Lead sponsor
BioSig Technologies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Feb 10, 2022 · Synced Sep 6, 2026, 5:02 PM EDT
Recruiting No phase listed Observational

Ablative Therapy in the Management of Prostate Cancer

NCT03492424
View directory record Official record
Conditions
Prostate Cancer
Interventions
cryotherapy
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older · Male only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2039
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Sep 6, 2026, 5:02 PM EDT
Terminated No phase listed Observational

Cryoablation Versus Radiofrequency Ablation

NCT00238823
View directory record Official record
Conditions
Congenital Disorders
Interventions
Not listed
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 22, 2007 · Synced Sep 6, 2026, 5:02 PM EDT
Terminated Phase 2 Interventional

Filgrastim Compared With Sargramostim Plus Chemotherapy, Peripheral Stem Cell Transplantation, and Interferon Alfa in Treating Patients With Multiple Myeloma

NCT00005987
View directory record Official record
Conditions
Multiple Myeloma and Plasma Cell Neoplasm
Interventions
carmustine, cyclophosphamide, dexamethasone, etoposide, filgrastim, mitoxantrone hydrochloride, recombinant interferon alfa, sargramostim, bone marrow ablation with stem cell support, peripheral blood stem cell transplantation, radiation therapy
Drug · Procedure
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 70 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2003
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 28, 2017 · Synced Sep 6, 2026, 5:02 PM EDT
Completed Not applicable Interventional Results available

Clinical Investigation of the WaveLight® EX500 Excimer Laser

NCT04805593
View directory record Official record
Conditions
Hyperopia, Hyperopic Astigmatism
Interventions
WaveLight EX500 excimer laser system, LASIK
Device · Procedure
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
5
States / cities
Overland Park, Kansas • Kansas City, Missouri • Greensboro, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2024 · Synced Sep 6, 2026, 5:02 PM EDT
Recruiting Phase 2 Interventional

OPTIMUS PRIME: Safety and Feasibility of OPTune GIO® Integrated With MRI-gUided Laser Ablation Surgery and Pembrolizumab for Recurrent GlIoblastoMa, A randomizEd Trial

NCT06558214
View directory record Official record
Conditions
Recurrent Glioblastoma
Interventions
Pembrolizumab, Optune GIO®, NeuroBlate®
Drug · Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 6, 2026, 5:02 PM EDT
Completed Not applicable Interventional Results available

Investigation of Sacroiliac Fusion Treatment (INSITE)

NCT01681004
View directory record Official record
Conditions
Degenerative Sacroiliitis, Sacroiliac Joint Disruption
Interventions
iFuse Implant System, Non-surgical management
Device · Other
Lead sponsor
SI-BONE, Inc.
Industry
Eligibility
21 Years to 70 Years
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
19
States / cities
La Jolla, California • Newport Beach, California • Denver, Colorado + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2017 · Synced Sep 6, 2026, 5:02 PM EDT
Completed Not applicable Interventional

Comparison of Treatments for Barrett's Esophagus With High-Grade Dysplasia/Early Adenocarcinoma

NCT01961778
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
Radio-Frequency Ablation, Cryotherapy
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
21 Years to 99 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Sep 6, 2026, 5:02 PM EDT
Terminated Phase 4 Interventional Results available

Post-lesion Administration of Dexamethasone to Prevent the Development of Neuritis After Radiofrequency Ablation

NCT03247413
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 4, 2024 · Synced Sep 6, 2026, 5:02 PM EDT
Completed No phase listed Observational

CryoSpray Ablation (TM) GI Patient Registry

NCT00747448
View directory record Official record
Conditions
Barrett's Esophagus, Esophageal Cancer
Interventions
Not listed
Lead sponsor
CSA Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
199 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
6
States / cities
La Jolla, California • Baltimore, Maryland • Lake Success, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2016 · Synced Sep 6, 2026, 5:02 PM EDT
Recruiting Not applicable Interventional

Ventricular Tachycardia Mechanisms

NCT05478213
View directory record Official record
Conditions
Ventricular Tachycardia
Interventions
Monophasic Action Potential (MAP) Catheter
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Sep 6, 2026, 5:02 PM EDT
Withdrawn No phase listed Observational

Microwave Ablation of Resectable Liver Tumors

NCT00892255
View directory record Official record
Conditions
Hepatocellular Carcinoma, Liver Cancer
Interventions
Microwave Ablation
Device
Lead sponsor
St. Joseph Hospital of Orange
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Apr 1, 2021 · Synced Sep 6, 2026, 5:02 PM EDT
Recruiting Not applicable Interventional

A Randomized Placebo-procedure Controlled Trial of the Enhancor System (PULmonary Artery Denervation) to Evaluate Safety and Efficacy in Patients With Combined Pre- and Post-capillary Pulmonary Hypertension Associated With Left Heart Disease

NCT07214376
View directory record Official record
Conditions
Pulmonary Hypertension, Heart Failure With Reduced Ejection Fraction, Hypertension, Vascular Diseases, Cardiovascular Diseases, Heart Failure, Heart Failure With Preserved Ejection Fraction, Heart Failure With Mid Range Ejection Fraction
Interventions
Pulmonary Artery Denervation (PADN), Sham procedure control
Device
Lead sponsor
Pulnovo Medical, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
6
States / cities
Tucson, Arizona • Houma, Louisiana • Detroit, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 6, 2026, 5:02 PM EDT
Completed Not applicable Interventional

MRI Assessment of Arrythmia Ablation Lesions

NCT02761343
View directory record Official record
Conditions
Ventricular Tachycardia, Cardiac Arrhythmia
Interventions
MRI scan
Other
Lead sponsor
Children's National Research Institute
Other
Eligibility
Not listed
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jan 20, 2020 · Synced Sep 6, 2026, 5:02 PM EDT
Completed No phase listed Observational Results available

NAVISTAR® THERMOCOOL® SF Catheter: Observational Study

NCT01585961
View directory record Official record
Conditions
Atrial Fibrillation, Paroxysmal Arrhythmia
Interventions
Catheter Ablation (NAVISTAR® THERMOCOOL® SF Catheter)
Device
Lead sponsor
Biosense Webster, Inc.
Industry
Eligibility
18 Years and older
Enrollment
511 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
45
States / cities
Huntsville, Alabama • Anchorage, Alaska • Phoenix, Arizona + 40 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2015 · Synced Sep 6, 2026, 5:02 PM EDT
Terminated No phase listed Observational

The STAR™ Tumor Ablation Registry

NCT02419703
View directory record Official record
Conditions
Metastatic Lesions in Vertebral Bodies
Interventions
STAR™ Tumor Ablation System
Device
Lead sponsor
Merit Medical Systems, Inc.
Industry
Eligibility
22 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
15
States / cities
Concord, California • Escondido, California • Los Angeles, California + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2017 · Synced Sep 6, 2026, 5:02 PM EDT
Completed Not applicable Interventional

Radiofrequency Ablation of Papillary Thyroid Microcarcinoma

NCT05132205
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 29, 2025 · Synced Sep 6, 2026, 5:02 PM EDT
Terminated Phase 2 Interventional Results available

Advanced Non-Small Cell Lung Cancer Progressing After at Least One Prior Therapy For Metastatic Disease

NCT02469701
View directory record Official record
Conditions
Non-small Cell Lung Cancer, Lung Cancer, Metastatic Lung Cancer, NSCLC
Interventions
nivolumab and ablation
Drug
Lead sponsor
howard safran
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 16, 2020 · Synced Sep 6, 2026, 5:02 PM EDT
Active, not recruiting Not applicable Interventional

Non-Invasive Median Nerve Stimulation to Attenuate Atrial Tachyarrhythmias After Catheter Ablation for Atrial Fibrillation

NCT06748157
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
CardiaCare RR2, Sham Device
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 6, 2026, 5:02 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Multi Laser Platform Comparison Study for LASIK

NCT00770094
View directory record Official record
Conditions
Myopia, Astigmatism
Interventions
Excimer Lasers, Excimer Laser for the LASIK procedure, Excimer Laser for LASIK
Device
Lead sponsor
Durrie Vision
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
3
States / cities
Atlanta, Georgia • Edina, Minnesota • McLean, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 5, 2009 · Synced Sep 6, 2026, 5:02 PM EDT