Favipiravir - FUJIFILM Toyama Chemical
Alternative Names: Avigan; Qifenda; REEQONUS; T-705; T-705aLatest Information Update: 29 Jan 2026
At a glance
- Originator Toyama Chemical
- Developer Appili Therapeutics; BioDefense Therapeutics; Dr Reddys Laboratories; FUJIFILM Holdings Corporation; FujiFilm Pharmaceuticals USA; FUJIFILM Toyama Chemical; Institut national de la sante et de la recherche medicale; MediVector; Toyama Chemical; Zhejiang Hisun Pharmaceutical
- Class Amides; Antivirals; Fluorinated hydrocarbons; Ketones; Pyrazines; Small molecules
- Mechanism of Action RNA-dependent RNA polymerase 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
Highest Development Phases
- Marketed COVID 2019 infections
- Registered Influenza virus infections
- Phase III Severe fever with thrombocytopenia syndrome
- Phase II Ebola virus infections
Most Recent Events
- 29 Jan 2026 No development reported - Phase-III for COVID-2019 infections (In the elderly, In adults) in Brazil (PO)
- 28 May 2023 No recent reports of development identified for clinical-Phase-Unknown development in COVID-2019-infections in Middle East (PO, Tablet)
- 28 Apr 2023 No recent reports of development identified for clinical-Phase-Unknown development in COVID-2019-infections in Turkey (PO, Tablet)