PhotoMedex announces combination study of XTRAC Velocity laser and Clobex spray for generalized psoriasis
PhotoMedex, Inc. announced today that John Koo, MD will be the principal investigator in a clinical study assessing the efficacy of the XTRAC Velocity® excimer laser in the treatment of generalized psoriasis when used in combination with Clobex® spray. Dr. Koo is Professor and Vice Chairman in the Department of Dermatology at the University of California San Francisco Medical Center …

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