The management of lichen planus with low-molecular-weight heparin (enoxaparin)

The aim of this study is to evaluate the efficiency of low-dose, low-molecular-weight heparin (enoxaparin) in the treatment of lichen planus (LP). Twenty-four patients clinically and histopathologically diagnosed as LP with intense pruritus were treated with 3 mg of enoxaparin (Clexane((R))), subcutaneously once a week for 4-14 weeks. Complete remission was observed in 20 of 24 patients (83%) who had widespread cutaneous involvement, but no or minimal effect was observed in four of 24 patients, three of whom had chronic hypertrophic LP. Low-dose enoxaparin was observed to be effective in the treatment of LP without any side-effects. Enoxaparin may be an effective and simple alternative therapy for LP.