You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 12, 2025

Details for New Drug Application (NDA): 219301


✉ Email this page to a colleague

« Back to Dashboard


NDA 219301 describes EKTERLY, which is a drug marketed by Kalvista and is included in one NDA. It is available from one supplier. There are eight patents protecting this drug. Additional details are available on the EKTERLY profile page.

The generic ingredient in EKTERLY is sebetralstat. One supplier is listed for this compound. Additional details are available on the sebetralstat profile page.
Summary for 219301
Tradename:EKTERLY
Applicant:Kalvista
Ingredient:sebetralstat
Patents:8
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for 219301
Generic Entry Date for 219301*:
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.

Pharmacology for NDA: 219301
Mechanism of ActionKallikrein Inhibitors
Suppliers and Packaging for NDA: 219301
Tradename Generic Name Dosage NDA Application Type Supplier National Drug Code Package Code Package
EKTERLY sebetralstat TABLET;ORAL 219301 NDA KalVista Pharmaceuticals Ltd 82928-300 82928-300-04 4 BLISTER PACK in 1 CARTON (82928-300-04) / 1 TABLET in 1 BLISTER PACK (82928-300-01)

Profile for product number 001

Active Rx/OTC/Discontinued:RXDosage:TABLET;ORALStrength300MG
Approval Date:Jul 3, 2025TE:RLD:Yes
Regulatory Exclusivity Expiration:Jul 3, 2030
Regulatory Exclusivity Use:NEW CHEMICAL ENTITY
Patent:10,364,238Patent Expiration:Nov 26, 2035Product Flag?YSubstance Flag?YDelist Request?
Patent:10,611,758Patent Expiration:Nov 26, 2035Product Flag?Substance Flag?Delist Request?
Patented Use:TREATMENT OF ACUTE ATTACKS OF HEREDITARY ANGIOEDEMA (HAE) IN ADULTS AND PEDIATRIC PATIENTS 12 YEARS OF AGE AND OLDER

Complete Access Available with Subscription

Make Better Decisions: Try a trial or see plans & pricing

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.