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Showing 1–24 of 91 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Spondylitis, Ankylosing Clear all
Completed Phase 3 Interventional Results available

A Study to Evaluate Efficacy and Safety of Upadacitinib in Adults With Axial Spondyloarthritis

NCT04169373
View directory record Official record
Conditions
Spondyloarthritis
Interventions
Upadacitinib, Placebo
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older
Enrollment
734 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
41
States / cities
Flagstaff, Arizona • Phoenix, Arizona • Tucson, Arizona + 36 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Phase 4 Interventional Results available

Etanercept Withdrawal And Retreament Study In Subjects With Nr-ax SpA

NCT02509026
View directory record Official record
Conditions
Spondylitis, Ankylosing
Interventions
Etanercept
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 49 Years
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
12
States / cities
Pensacola, Florida • Chicago, Illinois • Mineola, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2020 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Phase 3 Interventional Results available

Study of Apremilast to Treat Subjects With Active Ankylosing Spondylitis

NCT01583374
View directory record Official record
Conditions
Ankylosing Spondyloarthritis
Interventions
Apremilast tablet 20 mg, Apremilast tablet 30 mg BID, Placebo
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older
Enrollment
490 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
20
States / cities
Peoria, Arizona • La Jolla, California • Palm Desert, California + 17 more
Source: ClinicalTrials.gov public record
Updated May 11, 2020 · Synced Jul 22, 2026, 2:28 PM EDT
Withdrawn Phase 2 Interventional

Study of Efficacy and Safety of Brodalumab Compared With Placebo in Subjects With Axial Spondyloarthritis

NCT02429882
View directory record Official record
Conditions
Axial Spondyloarthritis
Interventions
Brodalumab 210 mg, Placebo
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
3
States / cities
Scottsdale, Arizona • Oklahoma City, Oklahoma • Duncansville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 18, 2015 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Bimekizumab in Subjects With Active Ankylosing Spondylitis

NCT03928743
View directory record Official record
Conditions
Ankylosing Spondylitis
Interventions
Bimekizumab, Placebo
Drug · Other
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
18 Years and older
Enrollment
332 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
14
States / cities
Mesa, Arizona • Phoenix, Arizona • Sun City, Arizona + 10 more
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Tofacitinib in Subjects With Active Ankylosing Spondylitis (AS)

NCT03502616
View directory record Official record
Conditions
Ankylosing Spondylitis
Interventions
Tofacitinib
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
28
States / cities
Huntsville, Alabama • Gilbert, Arizona • Covina, California + 22 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2021 · Synced Jul 22, 2026, 2:28 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Microbiome and Axial Spondyloarthritis

NCT04713995
View directory record Official record
Conditions
Axial Spondyloarthritis
Interventions
Dietary recommendations
Other
Lead sponsor
Viome
Industry
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Bothell, Washington
Source: ClinicalTrials.gov public record
Updated Jul 7, 2022 · Synced Jul 22, 2026, 2:28 PM EDT
Recruiting No phase listed Observational

Exactech Shoulder Post Market Clinical Follow-up Study

NCT05603728
View directory record Official record
Conditions
Osteo Arthritis Shoulders, Osteonecrosis, Rotator Cuff Tears, Rotator Cuff Tear Arthropathy, Ankylosing Spondylitis, Post-traumatic Osteoarthritis, Rheumatoid Arthritis, Fracture, Infections
Interventions
Not listed
Lead sponsor
Exactech
Industry
Eligibility
21 Years and older
Enrollment
20,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2031
U.S. locations
24
States / cities
Laguna Woods, California • Redwood City, California • Stockton, California + 19 more
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Jul 22, 2026, 2:28 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Novel Quantitative MRI for Axial Spondyloarthritis

NCT03778515
View directory record Official record
Conditions
Spondylitis, Ankylosing
Interventions
MRI
Diagnostic Test
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 30, 2022 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Phase 3 Interventional Results available

Study to Demonstrate the Efficacy, Safety and Tolerability of an Intravenous Regimen of Secukinumab Compared to Placebo in Subjects With Active axSpA

NCT04156620
View directory record Official record
Conditions
Ankylosing Spondylitis
Interventions
Secukinumab, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
527 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
25
States / cities
Irvine, California • La Mesa, California • San Leandro, California + 22 more
Source: ClinicalTrials.gov public record
Updated Jun 17, 2024 · Synced Jul 22, 2026, 2:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Genetics of Ankylosing Spondylitis

NCT00081562
View directory record Official record
Conditions
Spondylitis, Ankylosing Spondylitis
Interventions
Not listed
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
Not listed
Enrollment
1,600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2006
U.S. locations
2
States / cities
Los Angeles, California • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 20, 2008 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Activating the Cholinergic Anti-Inflammatory Pathway in Healthy Volunteers and People With Inflammatory Arthritis

NCT06555562
View directory record Official record
Conditions
Psoriatic Arthritis, Rheumatoid Arthritis, Ankylosing Spondylitis
Interventions
Ultrasound Stimulation, Non-active ultrasound stimulation
Device
Lead sponsor
Surf Therapeutics
Industry
Eligibility
22 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Austin, Texas • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate Maintenance of Sustained Remission of axSpA With CZP Compared to Placebo

NCT02505542
View directory record Official record
Conditions
Axial Spondyloarthrithis, Ankylosing Spondylitis
Interventions
Certolizumab Pegol, Placebo
Biological · Other
Lead sponsor
UCB BIOSCIENCES GmbH
Industry
Eligibility
18 Years to 45 Years
Enrollment
736 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
16
States / cities
Glendale, Arizona • Mesa, Arizona • Phoenix, Arizona + 13 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Phase 2 Interventional Results available

A Study Evaluating the Safety and Efficacy of Upadacitinib in Adults With Active Ankylosing Spondylitis

NCT03178487
View directory record Official record
Conditions
Ankylosing Spondylitis (AS)
Interventions
Upadacitinib, Placebo
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
22
States / cities
Phoenix, Arizona • Beverly Hills, California • Covina, California + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2023 · Synced Jul 22, 2026, 2:28 PM EDT
Recruiting No phase listed Observational

Testing of an Educational Tool for Patients With Melanoma and Pre-Existing Autoimmune Disease Who Are Candidates for Immune Checkpoint Inhibitors

NCT04751396
View directory record Official record
Conditions
Ankylosing Spondylitis, Autoimmune Disease, Crohn Disease, Enteropathic Arthritis, Enteropathic Spondylitis, Inflammatory Bowel Disease, Melanoma, Psoriasis, Psoriatic Arthritis, Reactive Arthritis, Rheumatoid Arthritis, Systemic Lupus Erythematosus, Ulcerative Colitis
Interventions
Best Practice, Educational Intervention, Interview, Questionnaire Administration, Survey Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Jul 22, 2026, 2:28 PM EDT
Active, not recruiting No phase listed Observational

Frequency and Complications of Major Orthopedic Procedures in Medicare Beneficiaries

NCT02281747
View directory record Official record
Conditions
Rheumatoid Arthritis, Ankylosing Spondylitis
Interventions
Not listed
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
20 Years to 100 Years
Enrollment
521,292 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Jul 22, 2026, 2:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

At-Home Research Study for Patients With Autoimmune, Inflammatory, Genetic, Hematological, Infectious, Neurological, CNS, Oncological, Respiratory, Metabolic Conditions

NCT01931644
View directory record Official record
Conditions
All Diagnosed Health Conditions, ADD/ADHD, Alopecia Areata, Ankylosing Spondylitis, Asthma, Atopic Dermatitis Eczema, Beta Thalassemia, Bipolar Disorder, Breast Cancer, Celiac Disease, Cervical Cancer, Chronic Inflammatory Demyelinating Polyneuropathy, Chronic Kidney Diseases, Chronic Obstructive Pulmonary Disease, Colon Cancer, Colorectal Cancer, Crohn's Disease, Cystic Fibrosis, Depression, Diabetes Mellitus, Duchenne Muscular Dystrophy, Endometriosis, Epilepsy, Facioscapulohumeral Muscular Dystrophy, G6PD Deficiency, General Anxiety Disorder, Hepatitis B, Hereditary Hemorrhagic Telangiectasia, HIV/AIDS, Human Papilloma Virus, Huntington's Disease, Idiopathic Thrombocytopenic Purpura, Insomnia, Kidney Cancer, Leukemia, Lung Cancer, Lupus Nephritis, Lymphoma, Melanoma, Multiple Myeloma, Multiple Sclerosis, Myositis, Myotonic Dystrophy, Ovarian Cancer, Pancreatic Cancer, Parkinson's Disease, Polycystic Kidney Diseases, Prostate Cancer, Psoriasis, Psoriatic Arthritis, Rosacea, Scleroderma, Sickle Cell Anemia, Sickle Cell Trait, Sjogren's Syndrome, Skin Cancer, Spinal Muscular Atrophy, Systemic Lupus Erythematosus, Thrombotic Thrombocytopenic Purpura, Trisomy 21, Ulcerative Colitis
Interventions
Not listed
Lead sponsor
Sanguine Biosciences
Industry
Eligibility
18 Years to 100 Years
Enrollment
17,667 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2024 · Synced Jul 22, 2026, 2:28 PM EDT
Withdrawn Early Phase 1 Interventional

Terbinafine Treatment of Axial Spondyloarthropathy

NCT05119712
View directory record Official record
Conditions
Ankylosing Spondylitis, Axial Spondyloarthritis, Psoriatic Spondylitis, Spondylitis Secondary to Inflammatory Bowel Disease, Axial Spondyloarthopathy
Interventions
Terbinafine Tablets, Laboratory Testing
Drug · Diagnostic Test
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 27, 2023 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Phase 3 Interventional Results available

16 Week Efficacy and 5 Year Long Term Efficacy, Safety and Tolerability of Secukinumab in Patients With Active Ankylosing Spondylitis

NCT01649375
View directory record Official record
Conditions
Anklyosing Spondylitis
Interventions
Secukinumab (75 mg), Placebo, Secukinumab (150 mg)
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
10
States / cities
Mesa, Arizona • Upland, California • Edina, Minnesota + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2019 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Phase 1 Interventional Results available

A Multicener, Postmarketing Study Evaluating the Transfer of Cimzia From the Mother to the Infant Via the Placenta

NCT02019602
View directory record Official record
Conditions
Axial Spondyloarthritis (AxSpA), Non-radiographic Evidence-AxSpA, Ankylosing Spondylitis, Crohn's Disease, Psoriatic Arthritis, Rheumatoid Arthritis
Interventions
Blood sampling from mother, Blood sampling from infant, Blood sampling from umbilical cord, Certolizumab Pegol
Procedure · Biological
Lead sponsor
UCB BIOSCIENCES, Inc.
Industry
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
3
States / cities
Scottsdale, Arizona • Oklahoma City, Oklahoma • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 20, 2019 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Phase 3 Interventional Results available

Study of Efficacy and Safety of Secukinumab in Patients With Non-radiographic Axial Spondyloarthritis

NCT02696031
View directory record Official record
Conditions
Non-radiographic Spondyloarthritis
Interventions
Secukinumab, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
555 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
18
States / cities
Birmingham, Alabama • Beverly Hills, California • Fullerton, California + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Jul 22, 2026, 2:28 PM EDT
Terminated No phase listed Observational

A Real-world Study of Tuberculosis Incidence in AS, PsA, or PsO Patients Treated With Secukinumab in Brazil

NCT06715254
View directory record Official record
Conditions
Tuberculosis
Interventions
Not listed
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced Jul 22, 2026, 2:28 PM EDT
Terminated Phase 2 Interventional Results available

Extension Study for Long Term Evaluation of SAR153191 (REGN88) in Patients With Ankylosing Spondylitis

NCT01118728
View directory record Official record
Conditions
Ankylosing Spondylitis
Interventions
Sarilumab
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 20, 2017 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Phase 3 Interventional Results available

A Study of Ixekizumab (LY2439821) in bDMARD-Naive Participants With Radiographic Axial Spondyloarthritis

NCT02696785
View directory record Official record
Conditions
Spondyloarthritis
Interventions
Ixekizumab, Placebo, Adalimumab
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
341 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
19
States / cities
Phoenix, Arizona • Huntington Beach, California • Palm Desert, California + 16 more
Source: ClinicalTrials.gov public record
Updated Nov 18, 2019 · Synced Jul 22, 2026, 2:28 PM EDT