NCT04930094
Phase III Study of Efficacy and Safety of Secukinumab Versus Placebo, in Combination With Glucocorticoid Taper Regimen, in Patients With Giant Cell Arteritis (GCA) treatment 3 active_not_recruiting NCT06609668
Pilot Study Evaluating the Value of Thrombomodulin in Ruling Out the Diagnosis of Giant Cell Arteritis (GCA) in Pseudo Rheumatoid Arthritis (PRA) (THROPIQ) No drug interventions Not Available Not Available not_yet_recruiting NCT03725202
A Study to Evaluate the Safety and Efficacy of Upadacitinib in Participants With Giant Cell Arteritis treatment 3 active_not_recruiting NCT05479448
Predictive Factors for Treatment Response in Patients With Newly-diagnosed Polymyalgia Rheumatica and Giant Cell Arteritis No drug interventions Not Available Not Available unknown_status NCT03841734
Study of the Benefit of Early Treatment With an Endothelin Inhibitor (Bosentan) in Patients With Sudden Blindness Due to Giant Cell Arteritis: CECIBO treatment 3 unknown_status NCT03026504
Baricitinib in Relapsing Giant Cell Arteritis treatment 2 completed NCT02844023
Biomarkers in Giant Cells Arteritis No drug interventions other Not Available terminated NCT02257866
Studies of the Natural History, Pathogenesis, and Outcome of Idiopathic Systemic Vasculitis No drug interventions Not Available Not Available recruiting NCT05703763
The Applanation Tonometry in GCA Pilot No drug interventions Not Available Not Available not_yet_recruiting NCT05749094
Optic Nerve Sheath Ultrasound in Giant Cell Arteritis No drug interventions Not Available Not Available not_yet_recruiting NCT06130540
Study to Evaluate the Pharmacokinetics, Safety and Tolerability of Intravenous Secukinumab in Patients With GCA or PMR treatment 1 recruiting NCT05380453
Efficacy and Safety of Secukinumab in Patients With New Onset of Giant Cell Arteritis Who Are in Clinical Remission treatment 3 recruiting NCT01400464
Steroids Pharmacokinetics and the Response to Prednisone Therapy in Giant Cell Arteritis treatment 4 unknown_status NCT03812302
Use of Gallium-68 HA-DOTATATE PET/CT in Giant Cell Arteritis (GCA) No drug interventions diagnostic 2 completed NCT03482479
Low Dose Naltrexone to Improve Physical Health in Patients With Vasculitis treatment 2 recruiting NCT06004154
Post-therapeutic Imaging Evaluation of Patients With Horton's Disease (Giant Cell Arteritis) (EvHortim) No drug interventions Not Available Not Available recruiting NCT05865054
Vessel Wall Enhancement in Giant Cell Arteritis No drug interventions Not Available Not Available recruiting NCT01791153
An Efficacy and Safety Study of Tocilizumab (RoActemra/Actemra) in Participants With Giant Cell Arteritis (GCA) treatment 3 completed NCT04335747
COVID-19 Infection in Vulnerable Patients With Inflammatory Rheumatic Diseases No drug interventions Not Available Not Available terminated NCT04633447
A Study to Evaluate Guselkumab for the Treatment of Participants With New-onset or Relapsing Giant Cell Arteritis treatment 2 terminated NCT02955147
Ustekinumab for the Treatment of Giant Cell Arteritis treatment 1 / 2 terminated NCT03600805
Evaluation of Efficacy and Safety of Sarilumab in Patients With GCA treatment 3 terminated NCT04012905
Giant Cell Arteritis: Comparison Between Two Standardized Corticosteroids Tapering No drug interventions treatment 3 not_yet_recruiting NCT00974883
Temporal Artery Biopsy vs ULtrasound in Diagnosis of GCA (TABUL) No drug interventions Not Available Not Available completed NCT00138983
Prevention of Glucocorticoid-Induced Osteoporosis in Rheumatic Diseases: Alendronate Versus Alfacalcidol. prevention 3 completed NCT06500728
Visual Involvement in Giant Cell Arteritis No drug interventions Not Available Not Available recruiting NCT03765788
A Placebo-controlled Phase 2 Trial to Investigate the Safety and Efficacy of Secukinumab in Giant Cell Arteritis treatment 2 completed NCT03244709
Tocilizumab Dose-tapering and Interruption in Patients With Giant Cell Arteritis Achieving the Clinical Remission. treatment 4 unknown_status NCT01795456
Carotid Artery Neovascularization in Takayasu's and Giant Cell Arteritis No drug interventions Not Available Not Available completed NCT01450137
Tocilizumab for Patients With Giant Cell Arteritis treatment 2 completed NCT04397237
Prevalence and Seroconversion of COVID-19 in Autoimmune Diseases in Europe No drug interventions Not Available Not Available unknown_status NCT05168475
Biologics in Refractory Vasculitis treatment 2 active_not_recruiting NCT06460142
Assessing Biomarker in Giant Cell Arteritis and Polymyalgia Rheumatic No drug interventions Not Available Not Available recruiting NCT05248906
Giant Cell Arteritis - Optimization of Diagnostics No drug interventions Not Available Not Available unknown_status NCT03726749
Tocilizumab Plus a Short Prednisone Taper for GCA treatment 4 completed NCT03827018
KPL-301 for Subjects With Giant Cell Arteritis treatment 2 completed NCT06271018
TocILizumab in aorTitis in GCA (TILT) No drug interventions Not Available Not Available not_yet_recruiting NCT02985424
Polymyalgia Rheumatica and Giant Cell Arteritis No drug interventions Not Available Not Available unknown_status NCT00004686
Phase II Randomized Study of Glucocorticoids With or Without Methotrexate for Treatment of Giant Cell Arteritis treatment 2 completed NCT00556439
Abatacept for Treating Adults With Giant Cell Arteritis and Takayasu's Arteritis treatment 2 completed NCT00305539
HECTHOR: Humira to Spare Steroids in Giant Cell Arteritis treatment 3 completed NCT06279065
Investigation of the Influence of the Human Microbiome on Giant Cell Arteritis No drug interventions Not Available Not Available recruiting NCT03656627
Nivolumab in Patients With Advanced Non-Small Cell Lung Cancer and Pre-existing Autoimmune Disease treatment 1 terminated NCT04204876
Longitudinal Imaging in Patients With Large Vessel Vasculitis to Predict Further Disease Course No drug interventions Not Available Not Available completed NCT04071691
PET Imaging of Giant Cell and Takayasu Arteritis No drug interventions Not Available Not Available active_not_recruiting NCT02190929
Educational Needs of Patients With Systemic Vasculitis No drug interventions Not Available Not Available completed NCT03658889
Assessment of Giant Cell Arteritis Medical Practices in France No drug interventions Not Available Not Available completed NCT05246540
Evaluation of PET/CT of Cephalic Arteries for the Diagnosis of Giant Cell Arteritis No drug interventions Not Available Not Available completed NCT05045001
Pharmacogenetic Studies on Anti-IL-6 Receptor Monoclonal Antibodies on the Treatment of Rheumatic Diseases No drug interventions Not Available Not Available unknown_status NCT03202368
An Extension Study to Evaluate Long-Term Safety of Subcutaneous (SC) Tocilizumab in Participants With Giant Cell Arteritis (GCA) treatment 3 completed NCT03192969
A Study to Evaluate Efficacy and Safety of Subcutaneous Abatacept With Steroid Treatment Compared to Steroid Treatment Alone in Adults With Giant Cell Arteritis (GCA) treatment 3 withdrawn NCT06011512
Risk of Diabetes Mellitus in Patients With Giant Cell Arthritis and Polymyalgia Rheumatica. No drug interventions Not Available Not Available recruiting NCT05435781
Effect of Supplemental Hydrocortisone During Stress in Prednisolone-induced Adrenal Insufficiency treatment 4 recruiting NCT00006055
Autologous Peripheral Blood Stem Cell Transplantation in Patients With Life Threatening Autoimmune Diseases treatment Not Available unknown_status NCT01066208
American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) Diagnostic and Classification Criteria for Primary Systemic Vasculitis No drug interventions Not Available Not Available unknown_status NCT03923738
A Study to Evaluate the Pharmacokinetics, Pharmacodynamics, and Safety of Tocilizumab (TCZ) Administered to Participants With Giant Cell Arteritis (GCA). treatment 1 completed NCT03410290
Journey of Patients With Vasculitis From First Symptom to Diagnosis No drug interventions Not Available Not Available completed NCT04554290
Giant Cell Arteritis and Differential Diagnoses Associated With Positive Temporal Artery Biopsy No drug interventions Not Available Not Available completed NCT04888221
Efficacy of Tocilizumab in Association to Steroids in Giant Cell Arteritis With Cerebro-vascular Involvement treatment 3 recruiting NCT02531633
Efficacy and Safety Study of Sirukumab in Patients With Giant Cell Arteritis treatment 3 terminated NCT05663333
Histopathological Analysis of Temporal Artery Biopsy Following Dynamic Full-field Optical Coherence Tomography, a Comparison to Conventional Histopathological Findings in Patients With Suspected Giant Cell Arteritis (DOCTA) No drug interventions Not Available Not Available completed NCT04474847
Abatacept for the Treatment of Giant Cell Arteritis treatment 3 recruiting NCT03285945
FDG Uptake in Large-Vessel Giant Cell Arteritis After Short-term, High-Dose Steroid Treatment No drug interventions Not Available Not Available completed NCT01241305
One-Time DNA Study for Vasculitis No drug interventions Not Available Not Available recruiting NCT02771483
Giant Cell Arteritis and PET Scan (GAPS) Study No drug interventions Not Available Not Available completed NCT01588483
Prospective Follow-up Study of the Aortic Diameter in Patients With Giant Cell Arteritis No drug interventions Not Available Not Available completed NCT03840928
PatientSpot Formerly Known as ArthritisPower No drug interventions Not Available Not Available recruiting NCT04049071
TARGET GCAT Registry No drug interventions Not Available Not Available terminated NCT06335888
A Clinical Trial to Investigate 18F-AzaFol in the Diagnosis of Large Vessel Vasculitis No drug interventions diagnostic 2 not_yet_recruiting NCT00430807
Hydroxychloroquine in Giant Cell Arteritis No drug interventions treatment 3 completed NCT05935709
DANIsh VASculitis Database (DANIVAS) No drug interventions Not Available Not Available recruiting NCT03892785
MEthotrexate Versus TOcilizumab for Treatment of GIant Cell Arteritis: a Multicenter, Randomized, Controlled Trial treatment 3 active_not_recruiting NCT04142515
Collection and Analysis of the Clinical and Biological Characteristics of Patients Treated for Giant Cells ARTEitis (Horton's Disease) No drug interventions Not Available Not Available completed NCT02176070
Reproductive Health in Men and Women With Vasculitis No drug interventions Not Available Not Available completed NCT02190942
VCRC Patient Contact Registry Patient-Reported Data Validation Study No drug interventions Not Available Not Available completed NCT03409913
Diagnostic Accuracy of FDG PET/CT of Cranial Arteries in GCA No drug interventions Not Available Not Available completed NCT03765424
Evaluation of Ultrasound and PET/CT in the Diagnosis and Monitoring of Giant Cell Arteritis No drug interventions Not Available Not Available completed NCT02190916
Vasculitis Illness Perception (VIP) Study No drug interventions Not Available Not Available completed NCT04239196
Efficacy of Tocilizumab for the Treatment of Acute AION Related to GCA treatment 2 unknown_status NCT04402086
Rheumatology Patient Registry and Biorepository No drug interventions Not Available Not Available recruiting NCT03745586
Giant Cell Arteritis Treatment With Ultra-short Glucocorticoids and Tocilizumab treatment 1 / 2 completed NCT02703922
Validation of a Diagnostic Algorithm of Giant Cell Arteritis No drug interventions diagnostic Not Available completed NCT02523625
Giant Cell Arteritis: Improving Use of Ultrasound Evaluation No drug interventions Not Available Not Available unknown_status NCT04102930
Clinical and Immunogenetic Characterization of Giant Cell Arteritis (GCA) and Polymyalgia Rheumatica (PMR) No drug interventions Not Available Not Available recruiting NCT00076726
A Study of the Safety and Effectiveness of Infliximab (Remicade) in Patients With Giant Cell Arteritis treatment 2 terminated NCT04664465
PRediction Of DIverse Glucocorticoids toxIcity OUtcomeS No drug interventions Not Available Not Available unknown_status NCT02902731
Giant Cell Arteritis and Anakinra Trial treatment 3 unknown_status NCT05854927
Impact of the Spatial Resolution of Several Contrast-enhanced 3D T1-WI Sequences When Diagnosing Giant Cell Arteritis (GCA) No drug interventions Not Available Not Available not_yet_recruiting NCT06037460
TocilizuMab discontinuAtion in GIant Cell Arteritis treatment 3 recruiting NCT04519580
Improved Diagnostics and Monitoring of Polymyalgia Rheumatica No drug interventions Not Available Not Available active_not_recruiting NCT04885829
Comparative Study of 3 Tocilizumab Products in Normal Healthy Volunteeers treatment 1 completed NCT05623592
Methotrexate as Remission Maintenance Therapy After Remission-Induction With Tocilizumab and Glucocorticoids in Giant Cell Arteritis treatment 2 active_not_recruiting NCT05904301
Armenian NAtionwide REGistry of Systemic Autoimmune and Autoinflammatory Diseases No drug interventions Not Available Not Available recruiting NCT02967068
VCRC Tissue Repository No drug interventions Not Available Not Available recruiting NCT06244069
Clonal Hematopoiesis in Giant Cell Arteritis No drug interventions Not Available Not Available not_yet_recruiting NCT04204512
Comparison of 22Mhz and 18Mhz High-frequency Probes for the Ultrasound Study of Temporal Arteries in Patients Suspected of Having Giant Cell Arteritis No drug interventions Not Available Not Available completed NCT02333708
Study of Circulating Microparticles in Giant Cell Arteritis No drug interventions Not Available Not Available unknown_status NCT05000138
FDG Digital PET/CT as First Line Investigation for Giant Cell Arteritis No drug interventions Not Available Not Available recruiting NCT01910038
Evaluation of Tocilizumab as an add-on Therapy to Corticoids in Giant Cell Arteritis: Proof of Concept Study. treatment 2 completed NCT02065297
Quantitative and Functional Study of TH17 Lymphocytes in Horton's Disease (HD) No drug interventions Not Available Not Available completed NCT04390126
COVID-19 Related Lockdown Effects On Chronic Diseases No drug interventions Not Available Not Available unknown_status NCT02857192
Study of Phenotypic and Functional Characteristics of Regulatory T Lymphocytes in Horton's Disease No drug interventions other Not Available completed NCT02158208
Study of the T CD8 Immune Response in Horton's Disease No drug interventions Not Available Not Available completed NCT03313102
Study of T Lymphocytes in Patients With Horton Disease No drug interventions other Not Available recruiting NCT04010097
Chewing Gum Test for the Diagnosis of Giant Cell Arteritis (Horton's Disease) - ChewingHort No drug interventions diagnostic Not Available unknown_status NCT03360162
Velocimetric Study of Temporal Arteries in Patients With Horton Disease Using Scan-Doppler No drug interventions Not Available Not Available completed NCT02473029
Interest of Medical Imaging in the Diagnostic Strategy Vis a Vis a Suspected Horton Disease No drug interventions Not Available Not Available terminated