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Establishment of a Patient Library in Patients With Pruritus Sine Materia
Sponsor: University Hospital, Brest
Summary
Very little is currently known about the pathophysiology of pruritus sine materia according to the etiology. The creation of this cohort should make it possible to improve our clinical and biological knowledge according to the etiology, by collecting blood, skin, feces, and clinical data.
Key Details
Gender
All
Age Range
18 Years - 99 Years
Study Type
OBSERVATIONAL
Enrollment
175
Start Date
2023-04-01
Completion Date
2033-02-01
Last Updated
2023-04-03
Healthy Volunteers
No
Conditions
Interventions
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
Locations (1)
Service de dermatologie, CHRU BREST
Brest, France