Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 14, 2026, 8:00 AM EDT

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Showing 313–336 of 809 matching trials from the live ClinicalTrials.gov search.
Terminated No phase listed Observational Results available

P3: Pacemaker Patient Profiling Study

NCT00294060
Conditions
Bradycardia
Interventions
Not listed
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
2,013 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
83
States / cities
Birmingham, Alabama • Prescott, Arizona • Little Rock, Arkansas + 80 more
Completed Phase 4 Interventional Results available

OptiVol® Care Pathway

NCT00847288
Conditions
Heart Failure
Interventions
Monthly Review Arm, Quarterly Review Arm
Other
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
1,682 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
108
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 105 more
Conditions
Breast Ptosis, Obesity
Interventions
V-Loc 180/90 Wound Closure Device, 3-0 Monocryl Absorbable Sutures
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years and older
Enrollment
229 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
6
States / cities
Chicago, Illinois • Worcester, Massachusetts • Albany, New York + 3 more
Conditions
Myocardial Infarction, Sudden Death
Interventions
Implantable Cardioverter Defibrillator + Usual Care, Usual care
Device · Other
Lead sponsor
University of Calgary
Other
Eligibility
18 Years to 80 Years
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2024
U.S. locations
29
States / cities
Huntsville, Alabama • Lakewood, Colorado • Tampa, Florida + 23 more
Completed No phase listed Observational

Reveal LINQ Respiration Clinical Study

NCT04506684
Conditions
Respiratory Rate
Interventions
Investigational RAMware downloaded onto Reveal LINQ device
Device
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
55 Years and older
Enrollment
79 participants
Timeline
2020 – 2021
U.S. locations
4
States / cities
Boca Raton, Florida • Saint Cloud, Minnesota • Oklahoma City, Oklahoma + 1 more
Terminated Not applicable Interventional Results available

OptiVol for Precision Medical Management of Heart Failure

NCT04206501
Conditions
Ischemic and Non-ischemic Cardiomyopathy
Interventions
Medtronic ICD with Opti Vol-Monitor
Device
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 85 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Rochester, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

MRI Guided Transrectal Prostate Laser Ablation for Benign Prostatic Hypertrophy (BPH)

NCT03131544
Conditions
BPH, Prostate Hyperplasia, Urinary Frequency/Urgency
Interventions
MRI Guided Transrectal Periuretheral Transitional Zone Ablation
Device
Lead sponsor
Prostate Laser Center, PLLC
Industry
Eligibility
45 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Houston, Texas
Completed Not applicable Interventional Results available

Sensor Optimization of Cardiac Resynchronization Therapy Response

NCT01832493
Conditions
Heart Failure
Interventions
Cardiac Resynchronization Therapy
Device
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
3
States / cities
Des Moines, Iowa • Columbus, Ohio • Fairfield, Ohio
Completed Not applicable Interventional Results available

Evaluation of PillCam® Express Capsule Endoscopy Delivery System

NCT01088646
Conditions
Small Bowel Disease, Inflammatory Bowel Disease
Interventions
PillCam® Express Capsule Endoscopy Delivery System
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
2 Years to 85 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
3
States / cities
Huntsville, Alabama • Montgomery, Alabama • New York, New York
Not listed No phase listed Observational Accepts healthy volunteers

A Prospective Analysis on the Expansion Rates of Abdominal Aortic Aneurysms

NCT02604303
Conditions
Abdominal Aortic Aneurysm
Interventions
No Intervention
Other
Lead sponsor
VA Northern California Health Care System
Federal
Eligibility
21 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Mather, California
Conditions
Parkinson Disease, Freezing of Gait
Interventions
Multiple Deep Brain Stimulation (DBS) Conditions, Moving Overground in a Virtual Environment (MOVE), Cleveland Clinic Stair Ambulation and Functional Evaluation of Gait (SAFE-Gait)
Other · Behavioral
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Venous Embolism of Lower Extremities (Diagnosis), Arterial Embolism and Thrombosis, Acute DVT of Lower Extremity, Chronic DVT of Lower Extremity, DVT, Deep Vein Thrombosis Leg, Thrombus in the Peripheral Venous Vasculature, Peripheral Arterial Disease, Acute Limb Ischemia, Lower Extremity Acute Limb Ischemia, LE ALI
Interventions
Liberant Thrombectomy System
Device
Lead sponsor
Medtronic Endovascular
Industry
Eligibility
22 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Naples, Florida • New York, New York + 1 more
Conditions
Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus
Interventions
Continuous Glucose Monitoring
Device
Lead sponsor
Medtronic MiniMed, Inc.
Industry
Eligibility
11 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
28
States / cities
Birmingham, Alabama • Chula Vista, California • Concord, California + 24 more
Conditions
Brain Injury
Interventions
Ramsay Scale, Bispectral index monitor
Other · Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Durham, North Carolina
Completed No phase listed Observational Results available

Novel Non-Invasive Monitoring Parameter in a Hospital Setting

NCT01306201
Conditions
Respiratory Insufficiency, Respiratory Failure
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
2
States / cities
Denver, Colorado • Columbus, Ohio
Completed No phase listed Observational Results available

Oxygen Saturation Monitoring During Surgery

NCT01098851
Conditions
Sleep Apnea, Obstructive
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
21 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Louisville, Colorado
Conditions
Observational Study
Interventions
CAPERE Thrombectomy System
Device
Lead sponsor
Medtronic Endovascular
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
3
States / cities
Fountain Valley, California • Orange, California • Charlottesville, Virginia
Completed Not applicable Interventional Results available

Ablation of Intestinal Metaplasia Containing Dysplasia

NCT00282672
Conditions
Barrett Esophagus
Interventions
Ablation System plus anti-secretory medication, Sham procedure plus anti-secretory medication
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 80 Years
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
19
States / cities
Scottsdale, Arizona • Tucson, Arizona • Orange, California + 15 more
Conditions
Acute Ischemic Stroke
Interventions
Mechanical Thrombectomy
Device
Lead sponsor
Medtronic Neurovascular Clinical Affairs
Industry
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
3
States / cities
Flint, Michigan • Buffalo, New York • Houston, Texas
Conditions
Tricuspid Valve Regurgitation, Tricuspid Valve Insufficiency
Interventions
Contour 3D® implant for tricuspid valve repair, Tri-Ad® implant for tricuspid valve repair
Device
Lead sponsor
Medtronic Cardiovascular
Industry
Eligibility
18 Years to 85 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
3
States / cities
Aventura, Florida • Ann Arbor, Michigan • Asheville, North Carolina
Conditions
Anal Intraepithelial Neoplasia (AIN), High-grade Squamous Intraepithelial Lesions (HSIL)
Interventions
Radiofrequency Ablation (Barrx™)
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
New York, New York
Recruiting No phase listed Observational

PULSED AF Post-Approval Study

NCT06578104
Conditions
Atrial Fibrillation
Interventions
PulseSelect™ PFA system
Device
Lead sponsor
Medtronic Cardiac Ablation Solutions
Industry
Eligibility
18 Years and older
Enrollment
580 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
19
States / cities
Tampa, Florida • Atlanta, Georgia • Chicago, Illinois + 15 more
Conditions
Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus
Interventions
Enlite Sensor
Device
Lead sponsor
Medtronic MiniMed, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
7
States / cities
Chula Vista, California • Escondido, California • La Jolla, California + 4 more
Terminated No phase listed Observational

DIAMOND AF Post-Approval Study

NCT05230524
Conditions
Paroxysmal Atrial Fibrillation
Interventions
DiamondTemp™ Ablation System
Device
Lead sponsor
Medtronic Cardiac Ablation Solutions
Industry
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Winter Park, Florida