An observational study in Ankylosing Spondylitis and Spondylarthritis, sponsored by Stanford University. Completed at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2013-11-08.
Sponsored by Stanford University · Observational
This study aims to test whether a new instrument (questionnaire) is useful for identifying patients with ankylosing spondylitis.
623 studies on the registry are indexed under Spondylitis; 83 are open to participants now.
This study's enrollment of 490 is above the median of 202 across 256 observational studies indexed under Spondylitis.
Browse Spondylitis studies →Stanford University is the lead sponsor of 2,117 studies on the registry; 425 are open to participants now.
Of its 259 completed or terminated interventional studies of FDA-regulated products, 197 (76%) have results posted.
Counted across the registry records on this site, refreshed daily.
All patients referred to rheumatologist office will be potentially eligible.
Exclusion Criteria:
Physician diagnosis of Ankylosing Spondylitis
Time frame: 6 months
This study is completed, as verified in Nov 2013. You cannot join it, but the record below documents what was studied.
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Stanford University