Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jun 25, 2026, 7:30 PM EDT

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Showing 1–10 of 10 matching trials from the live ClinicalTrials.gov search.
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Conditions
Heart Failure and Reduced Ejection Fraction, NYHA Class III Heart Failure
Interventions
Cardiac Contractility Modulation (CCM)
Device
Lead sponsor
Impulse Dynamics
Industry
Eligibility
18 Years and older
Enrollment
4,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
1
States / cities
Marlton, New Jersey
Conditions
HIV
Interventions
Intervention
Behavioral
Lead sponsor
HIV Prevention Trials Network
Network
Eligibility
16 Years and older · Male only
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
4
States / cities
Birmingham, Alabama • Atlanta, Georgia • Baltimore, Maryland + 1 more
Conditions
Heart Failure, Heart Failure With Preserved Ejection Fraction, Heart Failure With Mid Range Ejection Fraction, Heart Failure With Moderately Reduced Ejection Fraction, Diastolic Heart Failure
Interventions
Cardiac Contractility Modulation Therapy via OPTIMIZER™ Smart Mini System, OPTIMIZER™ Smart Mini System
Device
Lead sponsor
Impulse Dynamics
Industry
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
105
States / cities
Birmingham, Alabama • Mesa, Arizona • Phoenix, Arizona + 79 more
Conditions
Cerebral Cavernous Malformation
Interventions
REC-994, Placebo
Drug
Lead sponsor
Recursion Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
15
States / cities
Phoenix, Arizona • Los Angeles, California • Palo Alto, California + 11 more
Conditions
Cerebral Cavernous Malformation
Interventions
Atorvastatin, Placebo
Drug · Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Active, not recruiting Not applicable Interventional

Assessment of Combined CCM and ICD Device in HFrEF

NCT05855135
Conditions
Heart Failure, Heart Failure With Reduced Ejection Fraction, Implantable Defibrillator User, CCM Therapy, Non-ischemic Cardiomyopathy, Ischemic Cardiomyopathy, Sudden Cardiac Arrest, Arrhythmias, Cardiac, Ventricular Tachycardia, Ventricular Fibrillation
Interventions
OPTIMIZER® Integra CCM-D System (Treatment Arm)
Device
Lead sponsor
Impulse Dynamics
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
59
States / cities
Glendale, Arizona • Mesa, Arizona • Phoenix, Arizona + 40 more
Recruiting No phase listed Observational

CCM OPEN HF Registry

NCT07112924
Conditions
Heart Failure
Interventions
Not listed
Lead sponsor
Impulse Dynamics
Industry
Eligibility
18 Years and older
Enrollment
5,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2036
U.S. locations
28
States / cities
Mesa, Arizona • Phoenix, Arizona • Surprise, Arizona + 21 more
Conditions
Kidney Diseases
Interventions
Kidney Health Coaching, Usual Care
Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Atlanta, Georgia
Conditions
Heart Failure
Interventions
OPTIMIZER Smart System
Device
Lead sponsor
Impulse Dynamics
Industry
Eligibility
18 Years and older
Enrollment
620 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
90
States / cities
Mesa, Arizona • Phoenix, Arizona • Scottsdale, Arizona + 69 more
Conditions
Heart Failure, Congestive Heart Failure, Chronic Heart Disease, CHF
Interventions
Optimizer Smart System with 2-leads
Device
Lead sponsor
Impulse Dynamics
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
9
States / cities
Mesa, Arizona • Phoenix, Arizona • Scottsdale, Arizona + 5 more