# Rate Control in Patients With Atrial Fibrillation

> **NCT04513509** · NA · COMPLETED · sponsor: **National Taiwan University Hospital** · enrollment: 13 (actual)

## Conditions studied

- Atrial Fibrillation
- Rate Control
- Cardiopulmonary Exercise Test

## Interventions

- **DRUG:** Atenolol, Bisoprolol, Metoprolol, Nebivolol, Propranolol, Diltiazem, Verapamil, digoxin

## Key facts

- **NCT ID:** NCT04513509
- **Lead sponsor:** National Taiwan University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-10-21
- **Primary completion:** 2022-06-21
- **Final completion:** 2022-07-01
- **Target enrollment:** 13 (ACTUAL)
- **Last updated:** 2026-01-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04513509

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04513509, "Rate Control in Patients With Atrial Fibrillation". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04513509. Licensed CC0.

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