Clinical Trials

Numerous clinical trials evaluate dronedarone across Phase 1 through Phase 4 and unassigned study designs, primarily focusing on atrial fibrillation (including paroxysmal, persistent, recurrent, and postoperative subtypes), atrial flutter, congestive heart failure, and implantable cardioverter-defibrillator shocks. Supported by industry leaders like Sanofi and Boston Scientific Corporation alongside academic institutions such as Rabin Medical Center, Eastbourne General Hospital, and Ruijin Hospital, these investigations include Phase 2 dose-ranging evaluations as well as Phase 4 pharmacokinetic and treatment-initiation studies. Trial recruitment statuses across the records encompass completed, active not recruiting, terminated, not yet recruiting, and unknown statuses.

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT07270848 NOT_YET_RECRUITING
Atrial Fibrillation (AF)
Inha University Hospital
2026-01-01 PHASE4
NCT05939076 NOT_YET_RECRUITING
Atrial Fibrillation, Persistent
Region Örebro County
2023-08-21 PHASE3
NCT06096337 ACTIVE_NOT_RECRUITING
Persistent Atrial Fibrillation
Boston Scientific Corporation
2023-12-28
NCT04942834 COMPLETED
Atrial Fibrillation, Persistent; Arrhythmias, Cardiac
Ruijin Hospital
2021-10-01
NCT05655468 UNKNOWN
Atrial Fibrillation
Shanghai East Hospital
2023-03-29 PHASE4
NCT05130268 COMPLETED
Atrial Fibrillation
American Heart Association
2021-10-29 PHASE4
NCT07396506 COMPLETED
Atrial Fibrillation (AF)
Shandong New Time Pharmaceutical Co., LTD
2023-06-05
NCT04704050 TERMINATED
Atrial Fibrillation; Atrial Fibrillation Recurrent
Tulane University School of Medicine
2021-05-15 PHASE4
NCT07396519 COMPLETED
Atrial Fibrillation (AF)
Shandong New Time Pharmaceutical Co., LTD
2022-11-14
NCT03905759 UNKNOWN
Postoperative Atrial Fibrillation
doaa rashwan
2019-04-03 PHASE2; PHASE3
NCT02294955 UNKNOWN
Atrial Fibrillation; Quality of Life
Uppsala University Hospital
2008-05
NCT01430806 UNKNOWN
ICD; ICD SHOCKS; DRONEDARONE
Rabin Medical Center
2011-10
NCT01522651 COMPLETED
Atrial Fibrillation
Gilead Sciences
2012-01-24 PHASE2
NCT01991119 COMPLETED
Atrial Fibrillation
Samsung Medical Center
2011-05
NCT01182376 COMPLETED
Atrial Fibrillation
University of Utah
2010-11 PHASE3
NCT01266681 UNKNOWN
Atrial Fibrillation
Eastbourne General Hospital
2011-03
NCT01199081 COMPLETED
Atrial Fibrillation
Sanofi
2010-10 PHASE4
NCT01135017 TERMINATED
Atrial Fibrillation
Sanofi
2010-07 PHASE4
NCT01198873 TERMINATED
Atrial Fibrillation
Sanofi
2010-09 PHASE4
NCT01026090 TERMINATED
Atrial Fibrillation
Sanofi
2009-11 PHASE4
NCT01140581 COMPLETED
Atrial Fibrillation
Sanofi
2010-09 PHASE4
NCT01430806 Unknown status
ICD|ICD SHOCKS|DRONEDARONE
Rabin Medical Center
2011-10 Not Applicable
NCT01151137 TERMINATED
Atrial Fibrillation
Sanofi
2010-07 PHASE3
NCT01047566 COMPLETED
Atrial Fibrillation
Sanofi
2010-04 PHASE4
NCT01306162 COMPLETED
Healthy
Boehringer Ingelheim
2011-02 PHASE1
NCT01213368 COMPLETED
Atrial Fibrillation
Sanofi
2010-09 PHASE2
NCT01266681 Unknown status
Atrial Fibrillation
Eastbourne General Hospital
2011-03 Not Applicable
NCT01199081 Completed
Atrial Fibrillation
Sanofi
2010-10 Phase 4
NCT01213368 Completed
Atrial Fibrillation
Sanofi
2010-09 Phase 2
NCT01140581 Completed
Atrial Fibrillation
Sanofi
2010-09 Phase 4
NCT01070667 UNKNOWN
Paroxysmal Atrial Fibrillation
Eastbourne General Hospital
2010-03 PHASE4
NCT01070667 Unknown status
Paroxysmal Atrial Fibrillation
Eastbourne General Hospital
2010-03 Phase 4
NCT00489736 COMPLETED
Atrial Fibrillation
Sanofi
2007-06 PHASE3
NCT00174785 COMPLETED
Atrial Fibrillation; Atrial Flutter
Sanofi
2005-06 PHASE3
NCT00697086 COMPLETED
Atrial Fibrillation
Sanofi
2002-08 PHASE3
NCT00259376 COMPLETED
Atrial Fibrillation; Atrial Flutter
Sanofi
2001-11 PHASE3
NCT00259428 COMPLETED
Atrial Fibrillation; Atrial Flutter
Sanofi
2001-11 PHASE3
NCT00696631 TERMINATED
Congestive Heart Failure
Sanofi
2002-06 PHASE3

(data from https://clinicaltrials.gov, updated on 2025-12-22)

Check the Dronedarone product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Compliance for Clinical Use

Mechanism and Biochemical Profile

Dronedarone acts as a multi-channel antiarrhythmic agent that inhibits outward potassium currents while blocking rapid sodium currents, L-type calcium channels, and alpha- and beta-adrenergic receptors to attenuate transmembrane ion flux and adrenergic signaling in cardiomyocytes. This multifaceted receptor blockade prolongs action potential duration and effective refractory periods, suppressing abnormal cardiac automaticity and re-entry pathways to maintain sinus rhythm in patients with atrial fibrillation and related cardiac arrhythmias.

Appendix RUO and cGMP Quality Standards

Quality Dimension RUO (Research Use Only) cGMP (Current Good Manufacturing Practice)
Clinical Applicability Prohibited in human clinical trials or medical diagnostics. Mandatory for human clinical trials (Phase I–III) and therapies.
Regulatory Status Non-regulated grade; exempt from drug manufacturing laws. Legally enforced by health authorities (e.g., FDA, EMA, NMPA).
Facility Environment Unclassified analytical or research laboratories. Validated Cleanrooms (ISO Class 5–8) with continuous monitoring.
Quality Control Basic purity and activity testing. Rigorous safety release testing (Sterility, Endotoxin, Mycoplasma).
Process Validation Basic equipment calibration; no process validation required. Full qualification (IQ/OQ/PQ) and complete batch records.
Quality Assurance Vendor self-declared without required formal QMS. Mandatory QA/QC unit, Change Control, CAPA, and vendor audits.
Regulatory Impact High risk of IND rejection if used as a critical raw material. Required for IND/NDA filings, supported by Drug Master Files (DMF).

Footnotes

Regulatory Note: Governed by FDA (21 CFR Parts 210/211/312), EMA (EudraLex Vol 4), ICH Guidelines (E6/Q7/Q9/Q10), and compendial standards (USP <71>/<85>/<1043>).

Note: Technical data last updated: Sep 1, 2026.