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Last Updated: December 11, 2025

Details for New Drug Application (NDA): 219685


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NDA 219685 describes WAYRILZ, which is a drug marketed by Genzyme Corp and is included in one NDA. It is available from one supplier. There are six patents protecting this drug. Additional details are available on the WAYRILZ profile page.

The generic ingredient in WAYRILZ is rilzabrutinib. One supplier is listed for this compound. Additional details are available on the rilzabrutinib profile page.
Summary for 219685
Tradename:WAYRILZ
Applicant:Genzyme Corp
Ingredient:rilzabrutinib
Patents:6
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for 219685
Generic Entry Date for 219685*:
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: 219685
Tradename Generic Name Dosage NDA Application Type Supplier National Drug Code Package Code Package
WAYRILZ rilzabrutinib TABLET;ORAL 219685 NDA Genzyme Corporation 58468-0251 58468-0251-5 2 BLISTER PACK in 1 CARTON (58468-0251-5) / 28 TABLET, FILM COATED in 1 BLISTER PACK (58468-0251-0)
WAYRILZ rilzabrutinib TABLET;ORAL 219685 NDA Genzyme Corporation 58468-0251 58468-0251-6 1 BOTTLE in 1 CARTON (58468-0251-6) / 60 TABLET, FILM COATED in 1 BOTTLE

Profile for product number 001

Active Rx/OTC/Discontinued:RXDosage:TABLET;ORALStrength400MG
Approval Date:Aug 29, 2025TE:RLD:Yes
Regulatory Exclusivity Expiration:Aug 29, 2030
Regulatory Exclusivity Use:NEW CHEMICAL ENTITY
Patent:⤷  Get Started FreePatent Expiration:Feb 20, 2041Product Flag?Substance Flag?YDelist Request?
Patent:⤷  Get Started FreePatent Expiration:Oct 13, 2040Product Flag?Substance Flag?Delist Request?
Patented Use:METHOD FOR TREATING ADULT PATIENTS WITH PERSISTENT OR CHRONIC IMMUNE THROMBOCYTOPENIA (ITP) WHO HAVE HAD AN INSUFFICIENT RESPONSE TO A PREVIOUS TREATMENT, BY ACHIEVING A PLATELET COUNT OF AT LEAST 50,000/UL

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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.