Commentary on: Efficacy and safety of spinosad and permethrin creme rinses for pediculosis capitis (head lice)Stough D, Shellabarger S, Quiring J, Gabrielsen AA Jr Pediatrics. 2009;124(3):e389-e395
Objective: To determine if, in patients with head lice, spinosad cream rinse is more effective than permethrin.
Design: Two identical, multicenter, randomized, evaluator/investigator-blinded, active-controlled trials.