Background: Photochemotherapy using psoralen and ultraviolet A light (PUVA) is a highly
effective treatment option for patients with severe psoriasis. Maintenance treatment has …

Objective To compare the efficacy of narrowband UV-B (TL-01) phototherapy with oral 8-
methoxypsoralen photochemotherapy (8-MOP psoralen–UV-A [PUVA]) in patients with …

Background: Photochemotherapy psoralen and ultraviolet A (PUVA) is a viable option for
treatment of psoriasis. However, concerns about its side effects have raised the need to …

Objective To compare the efficacy of oral psoralen–UV-A (PUVA) therapy with that of
narrowband UV-B (NB-UVB) therapy in patients with chronic plaque psoriasis. Design …

Background: Oral psoralen‐ultraviolet A (PUVA) has been the treatment of choice of
moderate to severe forms of psoriasis, however there is no standardized worldwide protocol …

INTRODUCTION: The use of psoralen baths with long-wave UV radiation, known as PUVA
bath therapy, is useful in the treatment of psoriasis. The therapy is not associated with …

Objective To compare the therapeutic efficacy of narrowband (TL-01) UV-B phototherapy vs
photochemotherapy (psoralen–UV-A [PUVA]) in patients with chronic plaque-type psoriasis …

Background Few studies have directly compared the clinical efficacy of psoralen plus
ultraviolet A (PUVA) vs. biologics in the treatment of psoriasis. Objectives To compare the …

In a multicentre study in eighteen European cities 3175 patients were treated with
photochemotherapy (PUVA) for severe psoriasis and data obtained during a period of 39 …

Background Plaque psoriasis is an inflammatory disease affecting approximately 2% of the
population. The clinical hallmarks of psoriasis are sharply demarcated, erythematous …