Phase I Photodynamic Therapy (PDT) for Benign Dermal Neurofibromas (NF1)
Photodynamic Therapy for Benign Dermal Neurofibromas Using Levulan Kerastick For Topical Solution, Plus Illumination With Red Light Photodynamic Therapy for Benign Dermal Neurofibromas Using Levulan Kerastick For Topical Solution, P ...
Neurofibromatoses
Drug: Part 1 Levulan injection;Drug: Part 1 Levulan surface application;Drug: Part 1 Levulan surface application twice;Drug: Part 1 Levulan surface application twice with microneedling;Drug: Levulan (5-aminolevulinic acid) photodynamic therapy - Dose level 1;Drug: Levulan (5-aminolevulinic acid) photodynamic therapy - Dose level 2;Drug: Levulan (5-aminolevulinic acid) photodynamic therapy - Dose level 3 Drug: Part 1 Levulan injection;Drug: Part 1 Levulan surface application;Drug: Part 1 Levulan surface ...