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Last Updated: March 29, 2024

VIADUR Drug Patent Profile


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When do Viadur patents expire, and when can generic versions of Viadur launch?

Viadur is a drug marketed by Ortho Mcneil Janssen and is included in one NDA.

The generic ingredient in VIADUR is leuprolide acetate. There are twenty-two drug master file entries for this compound. Nine suppliers are listed for this compound. Additional details are available on the leuprolide acetate profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Viadur

A generic version of VIADUR was approved as leuprolide acetate by SANDOZ on August 4th, 1998.

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Drug patent expirations by year for VIADUR
Recent Clinical Trials for VIADUR

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SponsorPhase
ECOG-ACRIN Cancer Research GroupPhase 3
Jonsson Comprehensive Cancer CenterPhase 2
Janssen Inc.Phase 2

See all VIADUR clinical trials

US Patents and Regulatory Information for VIADUR

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ortho Mcneil Janssen VIADUR leuprolide acetate IMPLANT;IMPLANTATION 021088-001 Mar 3, 2000 DISCN No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for VIADUR

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Ortho Mcneil Janssen VIADUR leuprolide acetate IMPLANT;IMPLANTATION 021088-001 Mar 3, 2000 ⤷  Try a Trial ⤷  Try a Trial
Ortho Mcneil Janssen VIADUR leuprolide acetate IMPLANT;IMPLANTATION 021088-001 Mar 3, 2000 ⤷  Try a Trial ⤷  Try a Trial
Ortho Mcneil Janssen VIADUR leuprolide acetate IMPLANT;IMPLANTATION 021088-001 Mar 3, 2000 ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for VIADUR

See the table below for patents covering VIADUR around the world.

Country Patent Number Title Estimated Expiration
Canada 2244997 ADMINISTRATION PROLONGEE D'UN AGENT ACTIF A L'AIDE D'UN SYSTEME IMPLANTABLE (SUSTAINED DELIVERY OF AN ACTIVE AGENT USING AN IMPLANTABLE SYSTEM) ⤷  Try a Trial
China 100506311 ⤷  Try a Trial
Canada 2315890 MEMBRANES DE REGULATION DE DEBIT POUR DISPOSITIFS D'ADMINISTRATION REGULEE DE MEDICAMENTS (RATE CONTROLLING MEMBRANES FOR CONTROLLED DRUG DELIVERY DEVICES) ⤷  Try a Trial
>Country >Patent Number >Title >Estimated Expiration

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