Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-24 @ 9:07 PM
Ignite Modification Date: 2025-12-24 @ 9:07 PM
NCT ID: NCT06245304
Brief Summary: The purpose of this study is to determine if physiologic pacing will improve symptoms and outcomes in patients with symptomatic first-degree heart block (pr interval ≥250ms).
Detailed Description: The purpose of this study is to determine if physiologic pacing will improve symptoms and outcomes in patients with symptomatic first-degree heart block (pr interval ≥250ms). Patient will undergo a comparative effectiveness study where patients with symptomatic first-degree heart block (pr interval ≥250ms) undergo left bundle pacing (3830 lead) and are randomized to DDD-50 vs Managed Ventricular pacing-50 (MVP-50; AAI-DDD 50) and undergo a crossover at 3 months. This study will compare two standard of care options utilizing Food and Drug Administration (FDA) approved devices. Patients are evaluated at baseline, 3 months, and 6 months in terms of patient symptoms, exercise capacity, arrhythmia burden, and patient activity.
Study: NCT06245304
Study Brief:
Protocol Section: NCT06245304