Novel bioadhesive patch-type system for photodynamic vulvodynia therapy after delivery of 5-aminolevulinic acid - Preliminary evaluation

OBJECTIVE: To assess the applicability of photodynamic therapy (PDT) in the management of vulvodynia whereby a novel, patch-type system, loaded with 5-aminolevulinic acid (ALA), was used to administer PDT to vulvar regions displaying the characteristics of vulvodynia.