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Tecovirimat SIGA (tecovirimat monohydrate)

Exceptional circumstancesAdditional monitoring
Region
🇪🇺 EU
Active substance
tecovirimat monohydrate
Company
SIGA Technologies Netherlands B.V.
Status
Authorised
Therapeutic area
Poxviridae Infections; Cowpox; Monkeypox; Vaccinia; Smallpox
CHMP opinion
Thu 11 Nov 2021
EU approval
Thu 06 Jan 2022
Designations
Exceptional circumstances, Additional monitoring
Application
EMEA/H/C/005248
ATC
J05AX24
Official record
www.ema.europa.eu

Indication

Tecovirimat SIGA is indicated for the treatment of the following viral infections in adults and children with body weight at least 13kg: Smallpox Cowpox Tecovirimat SIGA is also indicated to treat complications due to replication of vaccinia virus following vaccination against smallpox in adults and children with body weight at least 13kg . Tecovirimat SIGA should be used in accordance with official recommendations.

Regulatory milestones

Fri 29 May 2026🇪🇺 Referral EC decision

Tecovirimat SIGA: EC decision

Article 20 procedures; European Commission final decision · source

Mon 11 May 2026🇪🇺 DHPC safety letter

Tecovirimat SIGA (tecovirimat monohydrate): DHPC sent to healthcare professionals

Restriction of indication; Poxviridae Infections, Cowpox, Monkeypox, Vaccinia, Smallpox · source

Thu 26 Mar 2026🇪🇺 Referral opinion

Tecovirimat SIGA: CHMP opinion

Article 20 procedures; European Commission final decision · source

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Information from official EMA, FDA, Federal Register and SEC records. Dates marked company-announced come from the company's own SEC filing; dates marked estimate are calculated, not official. Not investment or medical advice; always confirm on the source.