Genesis of Scleroderma: Role of Environmental Factors in 100 Patients With Scleroderma and 300 Controls
1 other identifier
observational
300
1 country
1
Brief Summary
Scleroderma is an autoimmune disease of unknown origin. Recently, the role of environmental factors, and particularly toxic drug exposure, in the genesis of scleroderma has been suggested. This prompted us to conduct this prospective, case-control, multicentric study, including 2 groups of subjects:
- 100 patients with scleroderma
- 300 sex- and age-matched healthy controls. The aim of our study is to determine whether exposure to toxics is higher in patients with scleroderma compared with healthy controls.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Oct 2004
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2004
CompletedFirst Submitted
Initial submission to the registry
September 13, 2005
CompletedFirst Posted
Study publicly available on registry
September 21, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2008
CompletedFebruary 5, 2015
February 1, 2015
4 years
September 13, 2005
February 4, 2015
Conditions
Outcome Measures
Primary Outcomes (1)
Identification of environmental factor
Day 1
Study Arms (2)
Patients With Scleroderma
Assessments of questionnary for environmental factors research
Healthy Controls
Assessments of questionnary for environmental factors research
Interventions
Questionnary for environmental factors research
Eligibility Criteria
100 Patients With Scleroderma and 300 Healthy Controls
You may qualify if:
- patients with scleroderma with:
- age range : 18 to 76 years
- written consent
You may not qualify if:
- patients with other connective-tissue disorders
- pregnant women
- patients with psychiatric conditions
- unwritten consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Rouen University Hospital
Rouen, Rouen Cedex, 76031, France
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Isabelle MARIE, MD, PhD
University Hospital, Rouen
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 13, 2005
First Posted
September 21, 2005
Study Start
October 1, 2004
Primary Completion
October 1, 2008
Study Completion
October 1, 2008
Last Updated
February 5, 2015
Record last verified: 2015-02