Post Approval Study (PAS) of the OPTIMIZER Smart and CCM Therapy
Public ClinicalTrials.gov record NCT03970343. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Prospective, Multi-center, Non-randomized, Single Arm Open Label Study of 620 Subjects Receiving the OPTIMIZER Smart With CCM Therapy as Standard of Care
Study identification
- NCT ID
- NCT03970343
- Recruitment status
- Active, not recruiting
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- Impulse Dynamics
- Industry
- Enrollment
- 620 participants
Conditions and interventions
Conditions
Not listed
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 20, 2020
- Primary completion
- Jun 30, 2028
- Completion
- Jun 30, 2028
- Last update posted
- Nov 19, 2025
2020 – 2028
United States locations
- U.S. sites
- 26
- U.S. states
- 6
- U.S. cities
- 20
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| CardioVascular Associates of Mesa (CVAM) | Mesa | Arizona | 85206 | — |
| Chan Heart Rhythm Institute (CHRI) | Mesa | Arizona | 85206 | — |
| Southwest Cardiovascular Associates | Mesa | Arizona | 85206 | — |
| Banner University Medical Center | Phoenix | Arizona | 85006 | — |
| Cardiovascular Society of Arizona | Phoenix | Arizona | 85006 | — |
| Arizona Cardiovascular Research Center | Phoenix | Arizona | 85016 | — |
| Honor Health | Scottsdale | Arizona | 85258 | — |
| Pima Heart and Vascular Research Center | Tucson | Arizona | 85712 | — |
| University of AZ - Sarver Heart Center | Tucson | Arizona | 85724 | — |
| Cardiovascular Institute of San Diego | Chula Vista | California | 91911 | — |
| NorthBay Health, Heart and Vascular | Fairfield | California | 94533 | — |
| Mid Valley Cardiology - Fresno | Fresno | California | 93720 | — |
| South Orange County Cardiology Group | Laguna Hills | California | 92653 | — |
| University of Southern California - Keck School of Medicine | Los Angeles | California | 90033 | — |
| Cedars-Sinai Medical Center | Los Angeles | California | 90048 | — |
| Valley Clinical Trials | Northridge | California | 91325 | — |
| Valley Clinical Trials | Pasadena | California | 91105 | — |
| Torrance Memorial Medical Center | Torrance | California | 90505 | — |
| Aurora Denver Cardiology Associates | Aurora | Colorado | 80012 | — |
| MedStar Washington Hospital Center | Washington D.C. | District of Columbia | 20010 | — |
| Heart Rhythm Solutions | Davie | Florida | 33328 | — |
| Florida Memorial Hospital | Jacksonville | Florida | 32216 | — |
| Florida Cardiology | Orlando | Florida | 32792 | — |
| Florida Heart Rhythm Specialist | Plantation | Florida | 33324 | — |
| Piedmont Heart | Atlanta | Georgia | 30309 | — |
| Redmond Regional Medical Center | Rome | Georgia | 30165 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03970343, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 19, 2025 · Synced May 17, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03970343 live on ClinicalTrials.gov.