Impact of Environmental Factors on Disease Activity in Spondyloarthritis (SPA): Results of the Prospective Co-Env Cohort

Completed

• Conditions: Spondylarthritis; Primary Systemic Vasculitis

• Registration Number: NCT01314547
• Lead Sponsor: Assistance Publique - Hôpitaux de Paris

Brief Summary

Susceptibility to SPA has been shown to be largely genetically determined. The objective of this study was to prospectively investigate the impact of several environmental factors on disease activity.

Detailed Description

Susceptibility to SPA has been shown to be largely genetically determined but the contribution of environmental factors to disease evolution has not yet been elucidated. The objective of this study was to prospectively investigate the impact of several environmental factors on disease activity.

Study Timeline

• Study Start: 2005-03
• Status Verified: 2010-11
• Study First Submitted: 2011-03-11
• Study First Submitted QC: 2011-03-11
• Study First Posted: 2011-03-14
• Primary Completion: 2011-12
• Study Completion: 2011-12
• Last Update Submitted: 2012-10-12
• Last Update Posted: 2012-10-15

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 300

Inclusion Criteria

• 18 years SPONDILARTHRITIS: modified New York criteria Systemic vasculitis: ACR criteria

Exclusion Criteria

no internet access

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Score on a disease activity rating scale	Six years	Score on a disease activity rating scale (quaterly,than monthly basis)

Secondary Outcome Measures

Name	Time	Method
Ancillary studies will be possible with the available database	six years	Ancillary studies will be possible with the available database

Trial Locations

Locations (1)

hopital ambroise Pare; 🇫🇷 Boulogne, France