Last Updated: August 15, 2026

Details for New Drug Application (NDA): 220442


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NDA 220442 describes XOCOVA, which is a drug marketed by Shionogi and is included in one NDA. It is available from one supplier. There are three patents protecting this drug. Additional details are available on the XOCOVA profile page.

The generic ingredient in XOCOVA is ensitrelvir. One supplier is listed for this compound. Additional details are available on the ensitrelvir profile page.
Summary for 220442
Tradename:XOCOVA
Applicant:Shionogi
Ingredient:ensitrelvir
Patents:3
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for 220442
Generic Entry Date for 220442*:
Constraining patent/regulatory exclusivity:

NEW CHEMICAL ENTITY

Dosage:

TABLET;ORAL

*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

Suppliers and Packaging for NDA: 220442
Tradename Generic Name Dosage NDA Application Type Supplier National Drug Code Package Code Package
XOCOVA ensitrelvir TABLET;ORAL 220442 NDA Shionogi Inc. 59630-711 59630-711-07 1 BLISTER PACK in 1 CARTON (59630-711-07) / 7 TABLET in 1 BLISTER PACK

Profile for product number 001

Active Rx/OTC/Discontinued:RXDosage:TABLET;ORALStrength125MG
Approval Date:May 29, 2026TE:RLD:Yes
Regulatory Exclusivity Expiration:May 29, 2031
Regulatory Exclusivity Use:NEW CHEMICAL ENTITY
Patent:11,814,368Patent Expiration:May 1, 2042Product Flag?YSubstance Flag?YDelist Request?
Patented Use:POST-EXPOSURE PROPHYLAXIS OF CORONAVIRUS DISEASE 2019 (COVID 19) IN ADULTS AND ADOLESCENTS 12 YEARS OF AGE AND OLDER
Patent:12,559,474Patent Expiration:May 1, 2042Product Flag?YSubstance Flag?YDelist Request?
Patented Use:POST-EXPOSURE PROPHYLAXIS OF CORONAVIRUS DISEASE 2019 (COVID 19) IN ADULTS AND ADOLESCENTS 12 YEARS OF AGE AND OLDER

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.