Isoquercetin - Quercis Pharma
Alternative Names: IQC-950AN; Isoquercetin-Quercis Pharma; Isoquercitrin; ISQ950AN; KinisoquinLatest Information Update: 28 Oct 2025
At a glance
- Originator Quercis Pharma
- Developer National Heart, Lung and Blood Institute; Quercis Pharma
- Class Antianaemics; Antineoplastics; Antithrombotics; Antivirals; Flavonoids
- Mechanism of Action Blood coagulation factor inhibitors; P selectin inhibitors; Platelet activating factor inhibitors; Platelet aggregation 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 Venous thromboembolism
- Phase II Amyotrophic lateral sclerosis; Cancer metastases; Sickle cell anaemia; Viral infections
- Phase I/II Renal cancer; Renal cell carcinoma
- Research Ovarian cancer
- No development reported SARS-CoV-2 acute respiratory disease
- Discontinued Chronic obstructive pulmonary disease
Most Recent Events
- 28 Oct 2025 No recent reports of development identified for research development in SARS-COV-2 acute respiratory disease in USA (PO)
- 21 Oct 2025 Phase-III clinical trials in Venous thromboembolism (Late-stage disease, Metastatic disease, Prevention, Second-line therapy or greater) in USA (PO) (NCT06861088)
- 20 Oct 2023 Isoquercetin is still in phase II trials for Amyotrophic lateral sclerosis in the US (Quercis Pharma pipeline, October 2023)