Atrial Fibrillation Associated With Heart Failure Treated by BIOTRONIK's CRT-DX System
Public ClinicalTrials.gov record NCT04870281. 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
BIO-AffectDX Clinical Study
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of the BIO-AffectDX Study is to prospectively evaluate improvement from baseline in heart failure subjects with atrial fibrillation (AF) implanted with a two-lead CRT-DX system, with emphasis on a comparison of patient outcomes between AF subtypes.
Study identification
- NCT ID
- NCT04870281
- Recruitment status
- Terminated
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 13 participants
Conditions and interventions
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
- May 28, 2021 (Actual)
- Primary completion
- Dec 29, 2021 (Actual)
- Completion
- Dec 29, 2021 (Actual)
- Last update posted
- Jan 28, 2022
2021
United States locations
- U.S. sites
- 23
- U.S. states
- 15
- U.S. cities
- 21
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of California San Diego - La Jolla | La Jolla | California | 92037 | — |
| Cardiology Associates Medical Group | Ventura | California | 93003 | — |
| Orlando Health Heart Institute | Orlando | Florida | 38806 | — |
| AdventHealth Tampa | Tampa | Florida | 33613 | — |
| University of Iowa Hospitals and Clinics | Iowa City | Iowa | 52242 | — |
| University of Kansas Medical Center | Kansas City | Kansas | 66160 | — |
| Kansas City Heart Rhythm Institute | Overland Park | Kansas | 66211 | — |
| Baptist Health Lexington | Lexington | Kentucky | 40503 | — |
| University of Kentucky - Gill Heart and Vascular Institute | Lexington | Kentucky | 40536 | — |
| Massachusetts General Hospital | Boston | Massachusetts | 02114 | — |
| University of Michigan | Ann Arbor | Michigan | 48109 | — |
| Michigan Heart | Ypsilanti | Michigan | 48197 | — |
| Cardiology Associates of North Mississippi | Tupelo | Mississippi | 38801 | — |
| Mercy Hospital Springfield | Springfield | Missouri | 65804 | — |
| Glacier View Research Institute Cardiology | Kalispell | Montana | 59901 | — |
| Weill Cornell Medicine | New York | New York | 10021 | — |
| Lenox Hill Hospital | New York | New York | 10075 | — |
| Heart Rhythm Associates | Greenville | North Carolina | 27834 | — |
| University of Cincinnati | Cincinnati | Ohio | 45267 | — |
| ProMedica Northwest Ohio Cardiology Consultants | Toledo | Ohio | 43615 | — |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
| Upstate Cardiology | Greenville | South Carolina | 29607 | — |
| Erlanger Institute for Clinical Research | Chattanooga | Tennessee | 37403 | — |
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 NCT04870281, 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 Jan 28, 2022 · Synced Oct 21, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT04870281 live on ClinicalTrials.gov.