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Ankylosing Spondylitis clinical trials recruiting in the U.S.
9 studies for Ankylosing Spondylitis are recruiting participants at sites across the United States.
Ankylosing spondylitis is a type of arthritis. It causes inflammation between vertebrae and in the joints between spine and pelvis. Learn more.
Recently updated studies
Pain Phenotyping of Rheumatic Diseases - An Observational Study
RecruitingObservational studyHealthy volunteers welcome
Ages 9 to 85 · All sexes · Updated Nov 12, 2026 · NCT07829497Testing of an Educational Tool for Patients With Melanoma and Pre-Existing Autoimmune Disease Who Are Candidates for Immune Checkpoint Inhibitors
RecruitingObservational study
Ages 18 and older · All sexes · Updated Nov 12, 2026 · NCT04751396Natural History and Development of Spondyloarthritis
RecruitingObservational studyHealthy volunteers welcome
Ages 2 to 99 · All sexes · Updated Oct 29, 2026 · NCT01422694Exactech Shoulder Post Market Clinical Follow-up Study
RecruitingObservational study
Ages 21 and older · All sexes · Updated Sep 17, 2026 · NCT05603728Immunosuppressant Management in Rheumatology Patients Undergoing Elective Total Shoulder Arthroplasty
RecruitingPhase 2
Ages 18 and older · All sexes · Updated Jul 9, 2026 · NCT07138898Rheumatology Patient Registry and Biorepository
RecruitingObservational studyHealthy volunteers welcome
Ages 18 to 99 · All sexes · Updated Feb 13, 2026 · NCT04402086Unhide® Project: A Digital Health Platform to Collect Lifestyle Data for Brain Inflammation Research
RecruitingObservational studyHealthy volunteers welcome
Ages 2 and older · All sexes · Updated Jan 22, 2026 · NCT04806620Rheumatology Diet Study
RecruitingObservational study
Ages 18 to 65 · All sexes · Updated Dec 6, 2024 · NCT06339957IMPACT - AndHealth Autoimmune Research Registry
RecruitingObservational study
Ages 18 to 70 · All sexes · Updated Jun 29, 2023 · NCT05883371From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.