Arsenic trioxide oral - Quetzal Therapeutics
Alternative Names: QTX 2101Latest Information Update: 05 Feb 2026
At a glance
- Originator Quetzal Therapeutics
- Class Anti-inflammatories; Antineoplastics; Arsenicals; Ischaemic heart disorder therapies; Oxides; Skin disorder therapies; Small molecules
- Mechanism of Action Apoprotein stimulants; Apoptosis stimulants; Endothelial cell modulators; Immunostimulants; Thioredoxin reductase 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 No
Highest Development Phases
- Phase III Acute promyelocytic leukaemia
Most Recent Events
- 30 Jan 2026 Arsenic trioxide oral - Quetzal Therapeutics receives Fast Track designation for Acute promyelocytic leukaemia [PO,Capsule] in USA
- 02 Dec 2025 Phase-III clinical trials in Acute promyelocytic leukaemia (First-line therapy) (PO)
- 16 Jul 2025 Quetzal Therapeutics plans a phase III trial for Acute promyelocytic leukaemia (APL) by late 2025