Pityriasis Lichenoides Clinical Trial
Official title:
Pityriasis Lichenoides: Anatomo-clinical Aspects and Follow-up Monocentric Retrospective Study
Introduction: Pityriasis lichenoides (PL) is an inflammatory dermatitis of undetermined
origin consisting of specific papular lesions reflecting an "indolent" lymphoproliferative
state.
The current classification is confusing because it mixes semiological and chronological
notions.
The objectives of this study are to better describe the clinical, epidemiological,
histological, phenotypic and evolutionary aspects of PL in an adult population.
Methods: Investigators will perform a retrospective cohort study including patients with
clinical and histological diagnosis of PL from the coding of the Department of Pathology of
Henri-Mondor Hospital and from medical records and photographs of lesions if available,
between January 2012 and August 2018. A follow-up telephone interviews will also be proposed
to each patient to collect evolution data. Photographs will be systematically reviewed as
well as cutaneous samples and a genomic analysis will be performed.
Conclusion: Investigators would like to better understand clinical, histological features and
evolutionary aspects of PL in an adult population.
n/a
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Not yet recruiting |
NCT03831269 -
Pityriasis Lichenoides Chronica, Role of Streptococcal Infection and Azithromycin
|
N/A |