Methods and compositions for contributing to the treatment of cancers
View Patent ↗Methods and compositions for contributing to the treatment of cancers, especially ovarian tumors, are disclosed. The methods and compositions utilize an endothelin B agonist (ET B ) to enhance the delivery and resulting efficacy of chemotherapeutic agent(s) (e.g., cisplatin and/or cyclophosphamide).
1. A method of contributing to the treatment of cancer comprising administering an endothelin B (ETB) receptor agonist and a chemotherapeutic agent;
wherein said ETB receptor agonist consists of IRL 1620, and wherein said cancer is an ovarian tumor.
2. The method according to claim 1 , wherein said chemotherapeutic agent is selected from the group consisting of adriamycin, camptothecin, carboplatin, cisplatin, cyclophosphamide, daunorubicin, alpha interferon, beta interferon, gamma interferon, interleukin 2, irinotecan, docetaxel, paclitaxel, topotecan, 5-fluorouracil, and combinations thereof.
3. The method according to claim 1 , wherein said IRL-1620 and said chemotherapeutic agent are administered substantially simultaneously.
4. The method according to claim 3 , wherein said IRL-1620 and said chemotherapeutic agent are administered as a single composition.
5. The method according to claim 1 , wherein said IRL-1620 and said chemotherapeutic agent are administered sequentially.
6. The method according to claim 5 , wherein said chemotherapeutic agent is administered prior to said IRL-1620.
7. The method according to claim 5 , wherein said IRL-1620 is administered prior to said chemotherapeutic agent.
8. A composition comprising at least one chemotherapeutic agent, IRL-1620, and an optional excipient.
9. The composition according to claim 8 , wherein said chemotherapeutic agent is selected from the group consisting of adriamycin, camptothecin, carboplatin, cisplatin, cyclophosphamide, daunorubicin, alpha interferon, beta interferon, gamma interferon, interleukin 2, irinotecan, docetaxel, paclitaxel, topotecan, 5-fluorouracil, and combinations thereof.
10. The composition according to claim 8 , wherein said chemotherapeutic agent is cisplatin, cyclophosphamide, or a combination thereof.
11. The composition according to claim 8 , wherein said chemotherapeutic agent is paclitaxel.