Study of Molecular Markers in Cutaneous Inflammation Between Psoriatic Lesional Skin and Healthy Non-lesional Skin
NCT03423004 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 9
Last updated 2019-12-04
Summary
The project topic consists on re-conciliating the fine tuners of the gene expression "microRNAs" and the immunopathogenic occasions responsible for skin disorders in context of skin infection and inflammation such as psoriasis. The skin is a network of effector cells and molecular mediators that constitute a highly sophisticated "Skin Immune System (SIS) described by Jan D Bos in 1986. The cutaneous homeostasis maintenance is dependent on the cross talk between several immune sentinels present in the different compartments of the skin as well as the interplay between innate and adaptive immune responses. The whole is under the control of gene regulation. However, cutaneous homeostasis disruption occurs when the SIS safe framework erroneously sends aggravation signals due to gene regulation disbalance via inflammatory cellular and molecular mediators into the site of infection causing chronic inflammation characterized by thick red irritated skin lesions. The latter was showed to have a characteristic microRNA (regulators of gene expression) signature.
Conditions
Interventions
- PROCEDURE
-
Biopsy
the sample will be taken by superficial cutaneous biopsy in psoriasic patients
Sponsors & Collaborators
-
Centre Hospitalier Régional d'Orléans
lead OTHER
Principal Investigators
-
Ali ARAR, Dr · CHR d'Orléans
Study Design
- Allocation
- NON_RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 75 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2019-01-11
- Primary Completion
- 2019-07-11
- Completion
- 2019-07-11
Countries
- France
Study Locations
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