175
Participants
Start Date
April 1, 2023
Primary Completion Date
February 1, 2033
Study Completion Date
February 1, 2033
Blood samples
"At inclusion :~* 52.5 ml of blood :~* 24 ml plasma~* 20 ml serum~* 6 ml DNA~* 2.5 ml RNA"
skin swab sample
At inclusion a skin swab sample will be collected
skin biopsy sample
At inclusion a skin biopsy sample will be collected
Questionnaires
At inclusion, at 6 months and every year, the patient will respond to 5 questionnaires : Brest questionnaire, 5-D itch scale, Dermatology Life Quality Index, Itchy Quality of Life and Hospital Anxiety and Depression Scale
Service de dermatologie, CHRU BREST, Brest
University Hospital, Brest
OTHER