Method of administration and treatment
Provided herein are formulations for topical and/or transdermal administration, and methods of using these formulations for the treatment of proliferative diseases related to cancer such as cancers and related conditions, and solid tumors. Also provided are formulations for topical and/or transdermal administration, and methods of using these formulations for melasma, gout, skin disorders, and other diseases and disorders described herein as well as methods for modulating the pH (e.g. raising) of a tissue or microenvironment proximal to a tumor, modulating pH, or improving the effectiveness of know chemotherapeutic agents, immunotherapy and the like for the prevention, treatment of cancers and related conditions described herein.
1. A method for treating gout or reducing a symptom of gout, the method comprising topically administering to a subject in need thereof a transdermal formulation comprising a buffering agent and menthol, wherein the buffering agent comprises sodium bicarbonate or sodium carbonate.
2. The method of claim 1 , wherein the symptom of gout is pain, joint tenderness, reduced range of motion, reduced mobility, inflammation, and/or abnormal levels of uric acid crystals in one or more joints, tendons, or surrounding tissue.
3. The method of claim 1 , wherein treating gout or reducing the symptom of gout reduces pain, reduces joint tenderness, reduces inflammation, improves range of motion, increases mobility, improves the time to resolution, raises the pH in the vicinity where the subject is administered the transdermal formulation, and/or reduces the levels of uric acid crystals in the vicinity where the subject is administered the transdermal formulation.
4. The method of claim 1 , wherein the method reduces the symptom of gout by at least 10%, at least 15%, at least 20%, at least 25%, at least 30%, at least 35%, at least 40%, at least 45%, at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, or at least 95% relative the symptom before administering the transdermal formulation.
5. The method of claim 1 , wherein the transdermal formulation reduces the effects of a disease resultant from gout.
6. The method of claim 5 , wherein the disease resultant from gout is osteoarthritis, rheumatoid arthritis, or psoriatic arthritis.
7. The method of claim 1 , wherein the sodium bicarbonate or sodium carbonate is at a concentration from about 30% to about 35% w/w of the transdermal formulation.
8. The method of claim 7 , wherein the sodium bicarbonate or sodium carbonate is at a concentration of about 33% w/w of the transdermal formulation.
9. The method of claim 1 , wherein the menthol is at a concentration from about 0.1% to about 5.0% w/w of the transdermal formulation.
10. The method of claim 9 , wherein the menthol is at a concentration of about 0.5% w/w of the transdermal formulation.
11. The method of claim 1 , wherein the transdermal formulation is formulated as a cream, lotion, or ointment.
12. The method of claim 1 , wherein the method further comprises administering another therapeutic agent.
13. The method of claim 12 , wherein the other therapeutic agent is an analgesic, an anti-inflammatory, a corticosteroid, a nonsteroidal anti-inflammatory drug (NSAID), an oral urate-lowering therapy (ULT), a drug that lower uric acid, or a combination thereof.
14. The method of claim 13 , wherein the other therapeutic agent is administered before, contemporaneously with, and/or after administering the transdermal formulation.
15. The method of claim 14 , wherein the other therapeutic agent is colchicine.
16. The method of claim 1 , wherein the transdermal formulation further comprises a penetrant or a penetration enhancer comprising one or more of benzyl alcohol, cetyl alcohol, isododecane, isopropyl palmitate (IPP), isopropyl stearate, menthol, phosphatidyl choline, undecane, and lecithin, wherein the lecithin is selected from an egg lecithin, a soy lecithin, and a synthetic lecithin.
17. The method of claim 1 , wherein the transdermal formulation further comprises a source of fatty acids comprising one or more of an alkanoic acid, caprid acid, diacid, ethyloctadecanoic acid, hexanoic acid, lactic acid, lauric acid, a lecithin, linoelaidic acid, linoleic acid, linolenic acid, neodecanoic acid, oleic acid, palmitic acid, pelargonic acid, propionic acid, stearic acid, and vaccenic acid, wherein the lecithin is selected from an egg lecithin, a soy lecithin, and a synthetic lecithin.
18. The method of claim 1 , wherein the transdermal formulation further comprises a penetrant or penetration enhancer, a source of fatty acids, and a polar solvent, and one or more of a humectant, an emulsifier, a surfactant, and an emollient; and wherein the formulation is formulated as a cream, lotion, or ointment.
19. A method for treating gout or reducing a symptom of gout, the method comprising:
topically administering to a subject in need thereof a transdermal formulation comprising a buffering agent and menthol, wherein the buffering agent comprises sodium bicarbonate or sodium carbonate, and
administering colchicine before, contemporaneously with, or after administering the transdermal formulation.
20. The method of claim 19 , wherein the transdermal formulation comprises about 33% sodium bicarbonate or sodium carbonate and about 0.5% menthol.