A Phase I, Open Label Study Employing the Topical Immunomodulator Diphencyprone to Improve Efficacy of PD-1 or PD-L1 Immune Checkpoint Inhibition in the Treatment of Advanced Cancer With Cutaneous Metastases
Nicholas Gulati
Summary
This is a phase I, open label study employing diphencyprone (DPCP) to characterize gene expression changes of various immune cell and tumor markers in cutaneous metastases treated with topical DPCP twice weekly for 12 weeks in combination with PD-1 or PD-L1 immune checkpoint inhibition (ICI), compared to pre-treatment cutaneous metastases and to describe the adverse events associated with DPCP when administered topically twice weekly for 12 weeks in combination with PD-1 or PD-L1 ICI.
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Clinically diagnosed cancer with at least three cutaneous metastasis sites that are able to be biopsied. * Subject's oncologist plans as next standard of care treatment to use an FDA- approved PD-1 or PD-L1 ICI therapy. In other words, the subject would be treated with PD-1 or PD-L1 ICI therapy even if not taking part in this study. Subjects can be either ICI-naïve (never having received ICI previously), or may have progressed/relapsed during ICI therapy, but the treating oncologist has elected to continue PD-1 or PD-L1 ICI therapy. * Age ≥ 18 years. * Eastern Cooperativ…
Interventions
- DrugDiphencyprone (DPCP)
topical immunomodulator
Location
- Icahn School of Medicine at Mount SinaiNew York, New York