Istaroxime - Windtree Therapeutics
Alternative Names: Debio 0614; ISTA; PST-2744; ST-2744Latest Information Update: 19 May 2026
At a glance
- Originator sigma-tau SpA
- Developer sigma-tau SpA; Windtree Therapeutics
- Class Amines; Androstanes; Cardiovascular therapies; Cyclopentanes; Heart failure therapies; Imines; Ketosteroids; Oximes; Phenanthrenes; Small molecules
- Mechanism of Action Sarcoplasmic reticulum calcium-transporting ATPase stimulants; Sodium-potassium-exchanging ATPase inhibitors
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
- Available For Licensing Yes
Highest Development Phases
- Phase II Acute heart failure; Cardiogenic shock; Decompensated heart failure
Most Recent Events
- 13 May 2026 Seismic Pharmaceuticals Operations plans the phase II/III trial for Cardiogenic Shock (Combination-therapy) in July 2026 (IV, Infusion) (NCT07583446)
- 30 Mar 2026 Seismic Pharma plans NMPA registration for istaroxime by 2027.
- 14 Nov 2025 Windtree Therapeutics has patent protection for Istaroxime for Acute heart failure in Canada and Mexico