Effective sensitizing dose of a gelled immunomodulating topical composition
The present invention relates to compositions and methods of treating warts and other human papilloma virus (HPV) skin infections. The present invention relates to compositions and methods of treating skin cancer.
1. A method of treating skin cancer in a human patient, the method comprising administering to a first site on the skin of a human patient a sensitizing immunomodulating gel composition comprising from about 0.2% (w/w) to about 0.8% (w/w) diphenylcyclopropenone (DPCP), and subsequently administering to a second site on the skin of said patient a challenge immunomodulating gel composition comprising from about 0.01% (w/w) to about 0.4% (w/w) DPCP, wherein said skin cancer in the human patient is treated.
2. The method of claim 1 , wherein said cancer is selected from the group consisting of melanoma, cutaneous melanoma, Merkel cell carcinoma, basal cell carcinoma, squamous cell carcinoma, actinic keratosis, and cutaneous T cell lymphoma.
3. The method of claim 1 , wherein said sensitizing immunomodulating gel composition comprises from about 0.4% (w/w) DPCP to about 0.6% (w/w) DPCP, and wherein said challenge immunomodulating gel composition comprises about 0.04% (w/w) DPCP to about 0.1% (w/w) DPCP.
4. The method of claim 1 , wherein said sensitizing immunomodulating gel composition comprises about 0.4% (w/w) DPCP, and wherein said challenge immunomodulating gel composition comprises about 0.04% (w/w) DPCP.
5. The method of claim 1 , wherein a subsequent challenge dose is administered to the skin of said patient daily.
6. The method of claim 1 , wherein a subsequent challenge dose is administered to the skin of said patient every other day.
7. The method of claim 1 , wherein a subsequent challenge dose is administered to the skin of said patient biweekly.
8. The method of claim 1 , wherein a subsequent challenge dose is administered to the skin of said patient weekly.
9. The method of claim 1 , wherein said immunomodulating gel composition further comprises a gel delivery system comprising a first co-solvent comprising a non-ionic surfactant, a second co-solvent comprising an alcoholic ester, and a gelling agent.
10. The method of claim 9 , wherein said first co-solvent is selected from the group consisting of polyoxyethylene (20) monoleate, polyoxyethylene (20) sorbitan monooleate, palmitate and stearate, and wherein said second co-solvent is selected from the group consisting of isopropyl myristate and isopropyl palmitate, and wherein said gelling agent is polyoxyl 40 stearate.
11. A method of treating skin cancer in a human patient, the method comprising administering to the skin of a human patient a sensitizing immunomodulating gel composition comprising about 0.4% (w/w) DPCP, and subsequently administering to the skin of the patient a challenge immunomodulating gel composition comprising DPCP in the range of about 0.04% (w/w) to about 0.1% (w/w) at 14 days and then biweekly administering to the skin of the patient a challenge immunomodulating gel composition comprising DPCP in the range of about 0.04% (w/w) to about 0.1% (w/w) for a sufficient amount of time.
12. A method of treating skin cancer in a human patient, the method comprising administering to the skin of a human patient a sensitizing immunomodulating gel composition comprising about 0.4% (w/w) DPCP, and subsequently administering to the skin of the patient a challenge immunomodulating gel composition comprising about 0.04% (w/w) DPCP at 14 days and then biweekly administering to the skin of the patient a challenge immunomodulating gel composition comprising about 0.04% (w/w) DPCP for a sufficient amount of time.