Claims for Patent: 9,427,480

Summary for Patent: 9,427,480

Title:	Duocarmycin ADCs for use in treatment of endometrial cancer
Abstract:	The present invention relates to duocarmycin-containing antibody-drug conjugates (ADCs) for use in the treatment of human solid tumors expressing HER2, wherein the human solid tumor expressing HER2 is endometrial cancer, in particular uterine serous carcinoma (USC). In particular, the present invention relates to duocarmycin-containing ADCs for use in the treatment of endometrial cancer, notably USC, with HER2 IHC 2- or 1+ and HER2 FISH negative tumor tissue status.
Inventor(s):	Santin; Alessandro Davide (New Haven, CT), Goedings; Peter Johannes (Nijmegen, NL)
Assignee:	Synthon Biopharmaceuticals B.V. (Nijmegen, NL) Yale University (New Haven, CT)
Application Number:	14/859,221
Patent Claims:	1. A method of treating uterine serous carcinoma expressing HER2 in a human patient, comprising administering to the patient a therapeutically effective amount of a compound having the structure ##STR00011## wherein 2.5-2.9 represents an average DAR for the compound. 2. The method of claim 1, further comprising administering an effective amount of a therapeutic antibody or a chemotherapeutic agent, or a combination thereof. 3. The method of claim 2, wherein the therapeutic antibody is pertuzumab and the chemotherapeutic agent is a taxane, an anthracycline or a tyrosine kinase inhibitor. 4. The method of claim 3, wherein the taxane is docetaxel or paclitaxel, the anthracycline is doxorubicin, epirubicin, daunorubicin, or valrubicin, and the tyrosine kinase inhibitor is afatinib. 5. The method of claim 1, wherein the average DAR for the compound is from 2.6 to 2.9. 6. The method of claim 5, wherein the compound is administered in an amount of from about 0.3 mg/kg to about 10 mg/kg. 7. The method of claim 6, wherein the compound is administered every three weeks. 8. The method of claim 1, wherein the patient is administered a pharmaceutical composition, comprising the compound as defined in claim 1 and one or more pharmaceutically acceptable excipients. 9. The method of claim 8, wherein the pharmaceutical composition is suitable for intravenous infusion. 10. The method of claim 8, wherein the pharmaceutical composition is in the form of a lyophilized powder or a frozen solution. 11. The method of claim 1, wherein the uterine serous carcinoma is HER2 IHC 3+.

Details for Patent 9,427,480

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Genentech, Inc.	PERJETA	pertuzumab	Injection	125409	06/08/2012		2034-01-10