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Last Updated: March 29, 2024

REZULIN Drug Patent Profile


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When do Rezulin patents expire, and what generic alternatives are available?

Rezulin is a drug marketed by Pfizer Pharms and is included in one NDA.

The generic ingredient in REZULIN is troglitazone. Additional details are available on the troglitazone profile page.

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

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
NovartisPhase 2
National Cancer Institute (NCI)Phase 2
Dana-Farber Cancer InstitutePhase 2

See all REZULIN clinical trials

US Patents and Regulatory Information for REZULIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pfizer Pharms REZULIN troglitazone TABLET;ORAL 020720-001 Jan 29, 1997 DISCN No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pfizer Pharms REZULIN troglitazone TABLET;ORAL 020720-003 Aug 4, 1997 DISCN No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Pfizer Pharms REZULIN troglitazone TABLET;ORAL 020720-002 Jan 29, 1997 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 REZULIN

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Pfizer Pharms REZULIN troglitazone TABLET;ORAL 020720-003 Aug 4, 1997 ⤷  Try a Trial ⤷  Try a Trial
Pfizer Pharms REZULIN troglitazone TABLET;ORAL 020720-002 Jan 29, 1997 ⤷  Try a Trial ⤷  Try a Trial
Pfizer Pharms REZULIN troglitazone TABLET;ORAL 020720-003 Aug 4, 1997 ⤷  Try a Trial ⤷  Try a Trial
Pfizer Pharms REZULIN troglitazone TABLET;ORAL 020720-001 Jan 29, 1997 ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Supplementary Protection Certificates for REZULIN

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0139421 SPC/GB97/084 United Kingdom ⤷  Try a Trial PRODUCT NAME: TROGLITAZONE, OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT; REGISTERED: UK 10949/0277 19970729; UK 10949/0278 19970729; UK 10949/0279 19970729; UK 06384/0005 19970729; UK 06384/0006 19970729; UK 06384/0007 19970729
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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