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ClinicalTrials.gov public records Last synced May 21, 2026, 7:40 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 46 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Giant Cell Arteritis (GCA) Clear all
Completed No phase listed Observational
View directory record Official record
Conditions
Behcet's Disease, Churg-Strauss Syndrome, Vasculitis, Central Nervous System, Giant Cell Arteritis, Wegener Granulomatosis, Henoch-Schoenlein Purpura, Microscopic Polyangiitis, Polyarteritis Nodosa, Takayasu's Arteritis
Interventions
Not listed
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
386 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jul 14, 2014 · Synced May 21, 2026, 7:40 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Giant Cell Arteritis (GCA)
Interventions
Tocilizumab, Discontinue Tocilizumab
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
50 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
7
States / cities
Atlanta, Georgia • Chicago, Illinois • Baltimore, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced May 21, 2026, 7:40 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Takayasu's Arteritis, Giant Cell Arteritis, Polyarteritis Nodosa, Relapsing Polychondritis, ANCA-Associated Vasculitis
Interventions
Not listed
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
3 Years and older
Enrollment
4,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2050
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced May 21, 2026, 7:40 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Eosinophilic Granulomatosis With Polyangiitis (EGPA), Churg-Strauss Syndrome (CSS), Giant Cell Arteritis, Granulomatosis With Polyangiitis, Microscopic Polyangiitis, Polyarteritis Nodosa, Takayasu Arteritis
Interventions
Naltrexone Hydrochloride, Placebo Comparator
Drug · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
6
States / cities
Boston, Massachusetts • Rochester, Minnesota • Cleveland, Ohio + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced May 21, 2026, 7:40 PM EDT
Terminated Phase 1 Interventional
View directory record Official record
Conditions
Autoimmune Diseases, Non-small Cell Lung Cancer, Rheumatoid Arthritis, Psoriasis, Giant Cell Arteritis, Polymyalgia Rheumatica, Systemic Lupus Erythematosus, Crohn Disease, Multiple Sclerosis, Ulcerative Colitis
Interventions
Nivolumab
Drug
Lead sponsor
Alliance Foundation Trials, LLC.
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
9
States / cities
Chicago, Illinois • Boston, Massachusetts • Ann Arbor, Michigan + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 14, 2023 · Synced May 21, 2026, 7:40 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Polymyalgia Rheumatica, Rheumatoid Arthritis, Rheumatic Disease
Interventions
Not listed
Lead sponsor
Lahey Clinic
Other
Eligibility
50 Years and older
Enrollment
142 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Arlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 22, 2017 · Synced May 21, 2026, 7:40 PM EDT
Withdrawn Phase 3 Interventional
View directory record Official record
Conditions
Giant Cell Arteritis
Interventions
Abatacept, Placebo, Glucocorticoid Treatment
Drug · Other
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
50 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
13
States / cities
Phoenix, Arizona • Fullerton, California • West Hollywood, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2017 · Synced May 21, 2026, 7:40 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Vasculitis, Systemic Vasculitis, Behcet's Disease, CNS Vasculitis, Cryoglobulinemic Vasculitis, Eosinophilic Granulomatosis, Temporal Arteritis, Wegener Granulomatosis, Henoch-Schoenlein Purpura, Microscopic Polyangiitis, Polyarteritis Nodosa (PAN), Takayasu's Arteritis, Urticarial Vasculitis
Interventions
online questionnaire
Other
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
426 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jan 27, 2016 · Synced May 21, 2026, 7:40 PM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Giant Cell Arteritis
Interventions
Abatacept, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
50 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
5
States / cities
Rochester, Minnesota • New York, New York • Cleveland, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced May 21, 2026, 7:40 PM EDT
Recruiting Phase 4 Interventional
View directory record Official record
Conditions
Polymyalgia Rheumatica
Interventions
Sarilumab, Placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
50 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
5
States / cities
Denver, Colorado • Clearwater, Florida • Margate, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced May 21, 2026, 7:40 PM EDT
Terminated Phase 2 Interventional
View directory record Official record
Conditions
Polymyalgia Rheumatica
Interventions
Delayed-Release (DR) Prednisone, Immediate Release (IR) Prednisone
Drug
Lead sponsor
Dinora, Inc.
Other
Eligibility
50 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
6
States / cities
Miami, Florida • Mineola, New York • Duncansville, Pennsylvania + 2 more
Source: ClinicalTrials.gov public record
Updated May 2, 2017 · Synced May 21, 2026, 7:40 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Eosinophilic Granulomatosis With Polyangiitis (Churg-Strauss), Giant Cell Arteritis, Granulomatosis With Polyangiitis (Wegener's), Microscopic Polyangiitis, Polyarteritis Nodosa, Takayasu's Arteritis
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
7 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2028
U.S. locations
11
States / cities
Los Angeles, California • San Francisco, California • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced May 21, 2026, 7:40 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Giant Cell Arteritis (GCA)
Interventions
Upadacitinib, Corticosteroid (CS), Placebo
Drug · Other
Lead sponsor
AbbVie
Industry
Eligibility
50 Years and older
Enrollment
429 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
53
States / cities
Huntsville, Alabama • Glendale, Arizona • Long Beach, California + 46 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced May 21, 2026, 7:40 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Aortitis, Cutaneous Vasculitis, Eosinophilic Granulomatosis With Polyangiitis, Giant Cell Arteritis, Granulomatosis With Polyangiitis (Wegener's), Henoch-Schonlein Purpura, IgA Vasculitis, Microscopic Polyangiitis, Polyarteritis Nodosa, Takayasu Arteritis, Churg-Strauss Syndrome
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
6
States / cities
Boston, Massachusetts • Cleveland, Ohio • Philadelphia, Pennsylvania + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced May 21, 2026, 7:40 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Polymyalgia Rheumatica (PMR)
Interventions
Tocilizumab
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
50 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 16, 2018 · Synced May 21, 2026, 7:40 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
SCAD, Addison Disease, Ankylosing Spondylitis, Antiphospholipid Antibody Syndrome, Celiac Disease, Crohn Disease, Dermatomyositis, Polymyositis, Guillain-Barre Syndrome, Hepatitis, Autoimmune, Graves Disease, Hashimoto Thyroiditis, Multiple Sclerosis, Myasthenia Gravis, Pernicious Anemia, Polymyalgia Rheumatica, Primary Biliary Cirrhosis, Psoriasis, Rheumatoid Arthritis, Systemic Sclerosis, Sjögren Syndrome, Systemic Lupus Erythematosus, Takayasu Arteritis, Type 1 Diabetes Mellitus, Ulcerative Colitis, Uveitis, Vasculitis, Vitiligo, Raynaud
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 110 Years
Enrollment
114 participants
Timeline
1995 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 22, 2020 · Synced May 21, 2026, 7:40 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Giant Cell Arteritis
Interventions
mavrilimumab, placebo, prednisone
Combination Product · Drug
Lead sponsor
Kiniksa Pharmaceuticals, Ltd.
Industry
Eligibility
50 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
8
States / cities
Sarasota, Florida • Tampa, Florida • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2023 · Synced May 21, 2026, 7:40 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Takayasu's Arteritis, Giant Cell Arteritis, Arteritis, Vasculitis, Aortitis
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 26, 2017 · Synced May 21, 2026, 7:40 PM EDT
Terminated Phase 3 Interventional Results available
View directory record Official record
Conditions
Giant Cell Arteritis
Interventions
Sarilumab SAR153191, Sarilumab matching placebo, Prednisone, Prednisone matching placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
50 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
6
States / cities
Boca Raton, Florida • Gainesville, Florida • Iowa City, Iowa + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2022 · Synced May 21, 2026, 7:40 PM EDT
Not listed No phase listed Observational
View directory record Official record
Conditions
Wegener's Granulomatosis, Microscopic Polyangiitis, Churg Strauss Syndrome, Polyarteritis Nodosa, Giant Cell Arteritis, Takayasu Arteritis
Interventions
Not listed
Lead sponsor
University of Oxford
Other
Eligibility
18 Years and older
Enrollment
3,588 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
14
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2016 · Synced May 21, 2026, 7:40 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Giant Cell Arteritis, Takayasu's Arteritis, Polyarteritis Nodosa, Wegener's Granulomatosis, Microscopic Polyangiitis, Churg-Strauss Syndrome, Behcet's Disease, Kawasaki Disease, Henoch-schoenlein Purpura, Vasculitis, Central Nervous System, Drug-induced Necrotizing Vasculitis
Interventions
Not listed
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
467 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jun 25, 2014 · Synced May 21, 2026, 7:40 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Polymyalgia Rheumatica
Interventions
Secukinumab 300 mg, Secukinumab 150 mg, Placebo to secukinumab
Drug · Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
50 Years to 100 Years
Enrollment
381 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
22
States / cities
Avondale, Arizona • Peoria, Arizona • Phoenix, Arizona + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced May 21, 2026, 7:40 PM EDT
Terminated Phase 3 Interventional Results available
View directory record Official record
Conditions
Polymyalgia Rheumatica
Interventions
Sarilumab SAR153191 (REGN88), Sarilumab-matching placebo, Prednisone, Prednisone-matching placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
50 Years and older
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
10
States / cities
Upland, California • Denver, Colorado • Stamford, Connecticut + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2022 · Synced May 21, 2026, 7:40 PM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Polymyalgia Rheumatica
Interventions
ABBV-154, Placebo, Glucocorticoid
Drug
Lead sponsor
AbbVie
Industry
Eligibility
50 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
31
States / cities
Jonesboro, Arkansas • Fullerton, California • Huntington Beach, California + 28 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2024 · Synced May 21, 2026, 7:40 PM EDT