Last Updated: October 1, 2026

Details for Patent: 10,420,734


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Which drugs does patent 10,420,734 protect, and when does it expire?

Patent 10,420,734 protects ORSERDU and is included in one NDA.

This patent has thirty-four patent family members in nineteen countries.

Summary for Patent: 10,420,734
Title:Method of treating cancer using selective estrogen receptor modulators
Abstract:Disclosed herein are methods of treating subjects suffering from estrogen receptor positive cancer of the brain by administering a selective estrogen receptor degrader (SERM). Also disclosed are methods of treating a cancer that is resistant to an estrogen receptor modulator by administering a SERM.
Inventor(s):Suzanne E. Wardell, Erik R. Nelson, Donald P. McDonnell
Assignee: Duke University
Application Number:US15/129,197
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form;

Drugs Protected by US Patent 10,420,734

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Stemline Therap ORSERDU elacestrant hydrochloride TABLET;ORAL 217639-001 Jan 27, 2023 RX Yes No 10,420,734 ⤷  Start Trial TREATMENT OF AN ER-POSITIVE BREAST CANCER FOLLOWING AT LEAST ONE LINE OF ENDOCRINE THERAPY ⤷  Start Trial
Stemline Therap ORSERDU elacestrant hydrochloride TABLET;ORAL 217639-002 Jan 27, 2023 RX Yes Yes 10,420,734 ⤷  Start Trial TREATMENT OF AN ER-POSITIVE BREAST CANCER FOLLOWING AT LEAST ONE LINE OF ENDOCRINE THERAPY ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 10,420,734

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 3122426 ⤷  Start Trial CA 2024 00007 Denmark ⤷  Start Trial
European Patent Office 3122426 ⤷  Start Trial 2024C/505 Belgium ⤷  Start Trial
European Patent Office 3122426 ⤷  Start Trial 301263 Netherlands ⤷  Start Trial
European Patent Office 3122426 ⤷  Start Trial LUC00331 Luxembourg ⤷  Start Trial
European Patent Office 3122426 ⤷  Start Trial PA2024504 Lithuania ⤷  Start Trial
European Patent Office 3122426 ⤷  Start Trial 122024000013 Germany ⤷  Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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