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Last Updated: October 11, 2024

DIENOGEST; ESTRADIOL VALERATE - Generic Drug Details


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What are the generic sources for dienogest; estradiol valerate and what is the scope of patent protection?

Dienogest; estradiol valerate is the generic ingredient in one branded drug marketed by Bayer Hlthcare and is included in one NDA. There are two patents protecting this compound and one Paragraph IV challenge. Additional information is available in the individual branded drug profile pages.

Dienogest; estradiol valerate has ninety patent family members in thirty-nine countries.

Two suppliers are listed for this compound. There is one tentative approval for this compound.

Summary for DIENOGEST; ESTRADIOL VALERATE
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for DIENOGEST; ESTRADIOL VALERATE
Generic Entry Date for DIENOGEST; ESTRADIOL VALERATE*:
Constraining patent/regulatory exclusivity:
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.

Recent Clinical Trials for DIENOGEST; ESTRADIOL VALERATE

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

SponsorPhase
Laboratorios Andromaco S.A.Phase 1
Suleymaniye Birth And Women's Health Education And Research HospitalPhase 4
Kocaeli Derince Education and Research HospitalPhase 4

See all DIENOGEST; ESTRADIOL VALERATE clinical trials

Generic filers with tentative approvals for DIENOGEST; ESTRADIOL VALERATE
Applicant Application No. Strength Dosage Form
⤷  Sign Up⤷  Sign UpN/A,2MG,3MG,N/A,N/A;3MG,2MG,2MG,1MG,N/ATABLET;ORAL

The 'tentative' approval signifies that the product meets all FDA standards for marketing, and, but for the patents / regulatory protections, it would approved.

Paragraph IV (Patent) Challenges for DIENOGEST; ESTRADIOL VALERATE
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
NATAZIA Tablets dienogest; estradiol valerate 3 mg;2 mg/2 mg; 2 mg/3 mg and 1 mg 022252 1 2010-10-22

US Patents and Regulatory Information for DIENOGEST; ESTRADIOL VALERATE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bayer Hlthcare NATAZIA dienogest; estradiol valerate TABLET;ORAL 022252-001 May 6, 2010 RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Bayer Hlthcare NATAZIA dienogest; estradiol valerate TABLET;ORAL 022252-001 May 6, 2010 RX Yes Yes ⤷  Sign Up ⤷  Sign Up Y ⤷  Sign Up
>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 DIENOGEST; ESTRADIOL VALERATE

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Bayer Hlthcare NATAZIA dienogest; estradiol valerate TABLET;ORAL 022252-001 May 6, 2010 ⤷  Sign Up ⤷  Sign Up
Bayer Hlthcare NATAZIA dienogest; estradiol valerate TABLET;ORAL 022252-001 May 6, 2010 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for DIENOGEST; ESTRADIOL VALERATE

Country Patent Number Title Estimated Expiration
Poland 1937274 ⤷  Sign Up
Germany 102004019743 Mehrphasenpräparat zur Kontrazeption auf der Basis eines natürlichen Estrogens ⤷  Sign Up
Slovenia 1933843 ⤷  Sign Up
South Korea 101218872 ⤷  Sign Up
Norway 20065292 ⤷  Sign Up
South Korea 20060134168 MULTI-PHASE CONTRACEPTIVE PREPARATION BASED ON A NATURAL ESTROGEN ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for DIENOGEST; ESTRADIOL VALERATE

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0770388 09C0018 France ⤷  Sign Up PRODUCT NAME: ESTRADIOL VALERATE; DIENOGEST; NAT. REGISTRATION NO/DATE: NL35170 20081210; FIRST REGISTRATION: BE327792 20081103
0770388 SPC/GB09/026 United Kingdom ⤷  Sign Up PRODUCT NAME: ESTRADIOL AND COMBINATIONS OF ESTRADIOL AND DIENOGEST, PREFERABLY ESTRADIOL VALERATE AND COMBINATIONS OF ESTRADIOL VALERATE AND DIENOGEST; REGISTERED: BE BE 327792 20081103; UK PL 00010/0576-0001 20081208
0770388 2009/012 Ireland ⤷  Sign Up PRODUCT NAME: QLAIRA-ESTRADIOL VALERATE/DIENOGEST; NAT REGISTRATION NO/DATE: PA1410/58/1 20090109; FIRST REGISTRATION NO/DATE: BE327792 20081103
0770388 9/2009 Austria ⤷  Sign Up PRODUCT NAME: KOMBINATION AUS ESTRADIOLVALERAT UND DIENOGEST; NAT. REGISTRATION NO/DATE: 1-28003 20090203; FIRST REGISTRATION: BE BE 327792 20081103
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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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. 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.