Optimal Pacing Rate for Cardiac Resynchronization Therapy
Public ClinicalTrials.gov record NCT06445439. 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
Optimal Pacing Rate for Cardiac Resynchronization Therapy After Atrioventricular Node Ablation in Persistent Atrial Fibrillation and Heart Failure
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a prospective, randomized crossover study. The objective of the study is to determine if a pacing rate of 80 beats per minute (bpm) improves exercise tolerance during the 6-minute walk test. The investigators will randomly assign half of the participants to a starting rate of 60 bpm and then switch them to a rate of 80 bpm for 3 months, and vice versa.
Study identification
- NCT ID
- NCT06445439
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 60 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 90 Years
- 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
- Dec 18, 2023
- Primary completion
- Jul 31, 2025
- Completion
- Jul 31, 2025
- Last update posted
- Oct 14, 2024
2023 – 2025
United States locations
- U.S. sites
- 5
- U.S. states
- 3
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| MedStar Georgetown University Hospital | Washington D.C. | District of Columbia | 20007 | Recruiting |
| MedStar Washington Hospital Center | Washington D.C. | District of Columbia | 20010 | Recruiting |
| MedStar Union Memorial Hospital | Baltimore | Maryland | 21218 | Not yet recruiting |
| MedStar Southern Maryland Hospital | Clinton | Maryland | 20735 | Recruiting |
| MedStar Heart and Vascular Office at Fairfax | Fairfax | Virginia | 22031 | Recruiting |
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 NCT06445439, 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 Oct 14, 2024 · Synced Sep 10, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06445439 live on ClinicalTrials.gov.