- Patients who had had systemic treatment for atopic dermatitis or other topical or transdermal treatments (such as nicotine, hormone replacement therapies)on the site of eczema within 14 days prior to first application of DPK-060 1% or placebo ointment and/or topical treatment with tar, any corticosteroid,topical immunomodulators or oral treatment with any corticosteroids within 14 days prior to first application and/or oral antihistamines within 14 days of the first dose.