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Cardiol Therapeutics Announces Topline Results from the Phase II ARCHER Trial of CardiolRx(TM) in Acute Myocarditis

Change in the primary endpoint of left ventricular (LV) extracellular volume (ECV) showed a notab...

articleCardiol Therapeutics Inc. Class AAugust 6, 20255/company/cardiol-therapeutics-inc-class-a/news/cardiol-therapeutics-announces-topline-results-from-the-phase-ii-archer-trial-of-cardiolrxtm-in-acute-myocarditis
Cardiol Therapeutics Announces Topline Results from the Phase II ARCHER Trial of CardiolRx(TM) in Acute Myocarditis

About this update from Cardiol Therapeutics Inc. Class A

[{"type":"text","content":"Cardiol Therapeutics Announces Topline Results from the Phase II ARCHER Trial of CardiolRx(TM) in Acute MyocarditisChange in the primary endpoint of left ventricular (LV) extracellular volume (ECV) showed a notable improvement (p = 0.0538) favouring CardiolRx™ over placebo.Reduction in ECV was associated with improvements across multiple pre-specified cardiac magnetic resonance imaging (CMR) endpoints, including a significant reduction in LV mass.The ARCHER trial results provide compelling clinical proof of concept for CardiolRx™ and strongly support advancing the clinical development of CardiolRx™ and CRD-38 in cardiomyopathies, heart failure, and myocarditis.The ARCHER results have been submitted for presentation at an upcoming scientific meeting and will be submitted for publication.Toronto, Ontario--(Newsfile Corp. - August 6, 2025) - Cardiol Therapeutics Inc. (NASDAQ: CRDL) (TSX: CRDL) (\"Cardiol\" or the \"Company\"), a clinical-stage life sciences company focused on developing anti-inflammatory and anti-fibrotic therapies for the treatment of heart disease, today announced topline results from ARCHER, the Company's Phase II clinical trial in patients with acute myocarditis. In the two primary endpoints—extracellular volume (\"ECV\") and global longitudinal strain (\"GLS\")—CardiolRx™ showed a notable improvement in ECV (p = 0.0538) compared to placebo following 12 weeks of double-blind therapy, with no significant difference observed in GLS in a population that had preserved left ventricular (\"LV\") function at baseline. The reduction in ECV was associated with improvements over placebo in multiple pre-specified cardiac magnetic resonance imaging (\"CMR\") endpoints, including a significant reduction in LV mass. The ARCHER trial results provide compelling clinical proof of concept for CardiolRx™ and strongly support advancing the clinical development of CardiolRx™ and CRD-38 in cardiomyopathies, heart failure, and myocarditis. Consistent with findings from Cardiol's Phase II MAvERIC trial in recurrent pericarditis, CardiolRx™ was shown to be safe and well tolerated. The ARCHER results have been submitted for presentation at an upcoming scientific meeting and will be submitted for publication.\"On behalf of the ARCHER Steering Committee, I would like to extend...

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