Isoflavonoid compositions and methods for the treatment of cancer
Provided herein is a pharmaceutical composition comprising an isoflavonoid derivative and a cyclodextrin. Also provided herein are methods of treating cancer, sensitizing cancer cells, and inducing apoptosis in cancer cells by administering such compositions. In specific instances, provided herein are intravenous compositions and therapies.
1. A pharmaceutical composition comprising
i) d-cis-3-(4-hydroxyphenyl)-4-(4-hydroxyphenyl)-8-methylchroman-7-ol; and
ii) a cyclodextrin.
2. The composition of claim 1 , wherein the cyclodextrin is selected from the group consisting of SAE-CD derivatives, SBE-α-CD, SBE-β-CD, SBE1-β-CD, SBE4-β-CD, SBE7-β-CD, SBE-γ-CD, hydroxypropyl-β-cyclodextrin, 2-HP-β-CD, hydroxyethyl-β-cyclodextrin, hydroxypropyl-γ-cyclodextrin, hydroxyethyl-γ-cyclodextrin, dihydroxypropyl-β-cyclodextrin, glucosyl-α-cyclodextrin, glucosyl-β-cyclodextrin, diglucosyl-β-cyclodextrin, maltosyl-α-cyclodextrin, maltosyl-β-cyclodextrin, maltosyl-γ-cyclodextrin, maltotriosyl-β-cyclodextrin, maltotriosyl-γ-cyclodextrin, dimaltosyl-β-cyclodextrin, methyl-β-cyclodextrin, and derivatives and/or combinations thereof.
3. The composition of claim 1 , wherein the cyclodextrin is SBE7-β-CD.
4. The composition of claim 1 , wherein the cyclodextrin has a concentration (w/v) ranging from about 0.001% to about 50%.
5. The composition of claim 1 , wherein the composition further comprises water.
6. The composition of claim 1 , wherein the composition further comprises one or more of lactose, dextrose, mannitol, a pH buffering agent, an antioxidant agent, a preservative agent, a tonicity adjuster, or a combination thereof.
7. The composition of claim 1 , wherein the composition comprises d-cis-3-(4-hydroxyphenyl)-4-(4-hydroxyphenyl)-8-methylchroman-7-ol in an amount of about 0.2-50 mg/mL.
8. The composition of claim 1 , wherein the composition further comprises a chemotherapeutic agent selected from the group consisting of cisplatin, carboplatin, paclitaxel, gemcitabine, and doxorubicin.
9. A method of treating cancer in an individual in need of cancer therapy, the method comprising administering to the individual a composition comprising:
i) d-cis-3-(4-hydroxyphenyl)-4-(4-hydroxyphenyl)-8-methylchroman-7-ol; and
ii) a cyclodextrin.
10. The method of claim 9 , wherein the composition increases or induces sensitivity of the cancer to a chemotherapeutic agent, anti-cancer agent, or radiation therapy.
11. The method of claim 10 , wherein the cancer has lost sensitivity to a chemotherapeutic agent, anti-cancer agent, or radiation therapy.
12. The method of claim 9 , wherein said cancer is selected from the group consisting of bladder cancer, breast cancer, colon cancer, rectal cancer, endometrial cancer, kidney cancer, leukemia, lung cancer, melanoma, non-Hodgkin lymphoma, ovarian cancer, pancreatic cancer, prostate cancer, thyroid cancer, and cancers of the brain.
13. The method of claim 9 , wherein said cancer is human breast cancer or ovarian cancer.
14. A kit comprising a sealable, plastic infusion bag; and a composition comprising:
i) d-cis-3-(4-hydroxyphenyl)-4-(4-hydroxyphenyl)-8-methylchroman-7-ol; and
ii) a cyclodextrin.