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Last Updated: April 26, 2024

Claims for Patent: 8,883,775


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Summary for Patent: 8,883,775
Title:Treatment of hyperproliferative diseases with vinca alkaloid N-oxide analogs
Abstract: The present invention relates to vinca alkaloid and analog N-oxides having activity for treating hyperproliferative disorders. Further, the invention relates to pharmaceutical compositions and methods of using vinca alkaloid and analog N-oxides, alone or in combination with one or more other active agents or treatments, to treat hyperproliferative disorders.
Inventor(s): Curd; John G. (Hillsborough, CA), Keana; John F. W. (Eugene, OR), Lalani; Alshad S. (Terrytown, NY), Westberg; Paul B. (San Mateo, CA), Goodwin; Bradford (San Mateo, CA), Henner; W. David (Tucson, AZ)
Assignee: Cascade Prodrug Inc. (Eugene, OR)
Application Number:13/280,974
Patent Claims:1. A method of treating or ameliorating a hyperproliferative disorder selected from the group consisting of glioblastoma, lung cancer, breast cancer, pancreatic cancer, cervical cancer, prostate cancer, soft tissue carcinoma, and colon cancer, the method comprising administering to an animal in need thereof a therapeutically effective amount of a compound selected from the group consisting of vinblastine N-oxide, desacetyl vinblastine N-oxide, vinorelbine N-oxide, vincristine N-oxide, desacetyl vinflunine N-oxide, desacetyl vinorelbine N-oxide, vindesine N-oxide and vinflunine N-oxide, or a pharmaceutically acceptable salt thereof.

2. A method of treating or ameliorating a hyperproliferative disorder selected from the group consisting of glioblastoma, lung cancer, head and neck carcinoma, breast cancer, pancreatic cancer, cervical cancer, prostate cancer, soft tissue carcinoma, colon cancer and leukemia in an animal in need thereof, the method comprising: (a) determining whether said hyperproliferative disorder is characterized by hypoxic tissue, and (b) treating said animal with an effective amount of a compound selected from the group consisting of vinblastine N-oxide, desacetyl vinblastine N-oxide, vinorelbine N-oxide, vincristine N-oxide, desacetyl vinflunine N-oxide, desacetyl vinorelbine N-oxide, vindesine N-oxide and vinflunine N-oxide.

3. The method of claim 1 or 2 further comprising repeatedly administering said compound to said animal at a dose below the maximum tolerated dose.

4. The method of claim 1 or 2, wherein said compound is vincristine N-oxide, or a pharmaceutically acceptable salt thereof.

5. The method of claim 4, wherein said pharmaceutically acceptable salt is the dihydrochloride salt.

6. The method of claim 1 or 2, wherein said compound is vinblastine N-oxide, or a pharmaceutically acceptable salt thereof.

7. The method of claim 6, wherein said pharmaceutically acceptable salt is the dihydrochloride salt.

8. The method of claim 1, further comprising subjecting said animal to an imaging technique selected from the group consisting of computed tomography, magnetic resonance imaging, single photon emission computer tomography and positron emission tomography prior to or during administration of said compound.

9. The method of claim 1 or 2, further comprising administering to said animal a topoisomerase 1 inhibitor.

10. The method of claim 9 wherein said topoisomerase 1 inhibitor is selected from the group consisting of topotecan, irinotecan, 9-aminocamptothecin, 10-aminocamptothecin, 10,11-methylenedioxycamptothecin and SN-38, or a pharmaceutically acceptable salt thereof.

11. The method claim 10, wherein said topoisomerase 1 inhibitor is irinotecan, or a pharmaceutically acceptable salt thereof.

12. The method of claim 11, wherein irinotecan, or a pharmaceutically acceptable salt thereof, is administered 50 mg/m.sup.2 to 500 mg/m.sup.2 once weekly, once every two weeks or once every three weeks.

13. The method of claim 11, wherein the compound is vinblastine N-oxide or vincristine N-oxide.

14. The method of claim 13, wherein the compound is administered 1 mg/kg one dose every three days, repeated five times to 500 mg/kg one dose every three days, repeated five times.

15. The method of claim 14, wherein the compound is administered 5 mg/kg one dose every three days, repeated five times to 50 mg/kg one dose every three days, repeated five times.

16. The method of claim 1 or 2, wherein the hyperproliferative disorder is selected from the group consisting of lung cancer, cervical cancer, and colon cancer.

17. The method of claim 16, wherein the hyperproliferative disorder is colon cancer.

18. The method of claim 1 or 2, further comprising administering one or more other active agents to the animal.

19. The method of claim 18, wherein said one or more other active agents are independently selected from the group consisting of a chemotherapeutic agent, a radiotherapeutic agent, an anti-angiogenesis agent, a vascular targeting agent, an HIF1 inhibitor, an Hsp90 inhibitor, a tyrosine kinase inhibitor, a serine/threonine kinase inhibitor, a proteasome inhibitor, an HDAC inibitor, a caspase inducer, a CDK inhibitor, and a proapoptotic molecule.

20. The method of claim 19, wherein the chemotherapeutic agent is selected from the group consisting of abarelix, aldesleukin, alemtuzumab, alitretinoin, allopurinol, altretamine, amifostine, anastrozole, arsenic trioxide, asparaginase, BCG live, bevaceizumab, bexarotene, bleomycin, bortezomib, busulfan, calusterone, camptothecin, capecitabine, carboplatin, carmustine, celecoxib, cetuximab, chlorambucil, cinacalcet, cisplatin, cladribine, cyclophosphamide, cytarabine, dacarbazine, dactinomycin, darbepoetin alfa, daunorubicin, denileukin diftitox, dexrazoxane, docetaxel, doxorubicin, dromostanolone, epirubicin, epoetin alfa, estramustine, etoposide, exemestane, filgrastim, floxuridine, fludarabine, fluorouracil, fulvestrant, gemcitabine, gemtuzumab ozogamicin, gefitinib, goserelin, hydroxyurea, ibritumomab tiuxetan, idarubicin, ifosfamide, imatinib, interferon alfa-2a, interferon alfa-2b, irinotecan, letrozole, leucovorin, levamisole, lomustine, meclorethamine, megestrol, melphalan, mercaptopurine, mesna, methotrexate, methoxsalen, methylprednisolone, mitomycin C, mitotane, mitoxantrone, nandrolone, nofetumomab, oblimersen, oprelvekin, oxaliplatin, paclitaxel, pamidronate, pegademase, pegaspargase, pegfilgrastim, pemetrexed, pentostatin, pipobroman, plicamycin, polifeprosan, porfimer, procarbazine, quinacrine, rasburicase, rituximab, sargramostim, streptozocin, talc, tamoxifen, tarceva, temozolomide, teniposide, testolactone, thioguanine, thiotepa, topotecan, toremifene, tositumomab, trastuzumab, tretinoin, uracil mustard, valrubicin, vinblastine, vincristine, vinorelbine, and zoledronate.

21. The method of claim 19, wherein said anti-angiogenesis agent is selected from the group consisting of bevacizumab, angiostatin, endostatin, batimastat, captopril, cartilage derived inhibitor, genistein, interleukin 12, lavendustin, medroxypregesterone acetate, recombinant human platelet factor 4, tecogalan, thrombospondin, TNP-470, anti-VEGF monoclonal antibody, soluble VEGF-receptor chimaeric protein, anti-VEGF receptor antibodies, anti-PDGF receptors, inhibitors of integrins, tyrosine kinase inhibitors, serine/threonine kinase inhibitors, antisense oligonucleotides, antisense oligodexoynucleotides, siRNAs, anti-VEGF aptamers and pigment epithelium derived factor.

22. The method of claim 18, wherein said compound is administered prior to the administration of said active agents.

23. The method of claim 18, wherein said compound is administered concurrently with the administration of said active agents.

24. The method of claim 18, wherein the administration of said compound is continued beyond the administration of said active agents.

25. The method of claim 18, wherein said compound is administered after the administration of said active agents.

26. The method of claim 18, wherein the method is repeated at least once.

Details for Patent 8,883,775

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Recordati Rare Diseases, Inc. ELSPAR asparaginase For Injection 101063 01/10/1978 ⤷  Try a Trial 2039-02-26
Merck Teknika Llc TICE BCG bcg live For Injection 102821 06/21/1989 ⤷  Try a Trial 2039-02-26
Merck Sharp & Dohme Corp. INTRON A interferon alfa-2b For Injection 103132 06/04/1986 ⤷  Try a Trial 2039-02-26
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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