The aim of the study is to compare the exposure to environmental and professional toxics by patients with systemic scleroderma and by patients not achieved by this pathology.

Clinical and Paraclinical Characteristics of the Systemic Scleroderma Cohort According to the Criteria ACR 2013 and the History of Professional Exposure or of Agricultural Environment

This study is based on a questionnaire.

The data will be collected according a retrospective and prospective design :

* at diagnostic of the disease
* at the inclusion in the systemic scleroderma cohort
* during the annual visit (in 2017-2018-2019-2020)

Clinical and Paraclinical Characteristics of the Systemic Scleroderma Cohort According to the Criteria ACR 2013 and the History of Professional Exposure or of Agricultural Environment (PRESSY)

Details and patient eligibility

Trial contacts and locations