20
Participants
Start Date
February 8, 2016
Primary Completion Date
July 16, 2018
Study Completion Date
July 16, 2018
Acetylcholine iontophoresis
Acetylcholine will be locally delivered to patients by iontophoresis successively on healthy skin and on psoriasis plaque (order determined by randomization).
Sodium Nitroprussiate iontophoresis
Sodium Nitroprussiate will be locally delivered to patients by iontophoresis successively on healthy skin and on psoriasis plaque (order determined by randomization).
ppi water iontophoresis
ppi water will be locally delivered to patients by iontophoresis successively on healthy skin and on psoriasis plaque (order determined by randomization).
Laser Doppler recording
Skin blood flow will be recorded by laser Doppler during 2 minutes before iontophoresis, and during 30 minutes following iontophoretic delivery of vasodilators.
Hôpital Edouard Herriot - Service de Dermatologie et Vénéréologie, Lyon
Hospices Civils de Lyon
OTHER