Open-Label Proof of Concept Study of VP-315 in Basal Cell Carcinoma

2-8 mg of VP-315 administered via intratumor injection into a single target lesion on W1D1. Each 500-μL dose will be divided into 2 injections given at least 15 minutes and no more than 30 minutes apart, with 30% (150 μL) administered in the first injection and the remaining 70% (350 μL) with the second injection. In all parts of the study, the targeted total volume of delivery is 500 μL daily.

4mg (halt the target dose) loading dose on W1D1 administered via intratumor injection into a single target lesion, followed by total daily doses at the full target dose of 8 mg on the remaining days of treatment.

8 mg of VP-315 administered daily via intratumor injection into a single target lesion up to 3 consecutive daily doses/week for up to 2 weeks (W1D1, W1D2, W1D3 and W2D1, W2D2, W2D3 - up to 6 total doses).

8 mg of VP-315 administered daily via intratumor injection into a single target lesion up to 2 consecutive daily doses/week for up to 2 weeks (W1D1, W1D2, W1D3 and W2D1, W2D2, W2D3 - up to 6 total doses).

8 mg of VP-315 administered daily via intratumor injection into a single target lesion up to 3 consecutive daily doses/week for up to 2 weeks (W1D1, W1D2, W1D3 and W2D1, W2D2, W2D3 - up to 6 total doses).