Bone Mineral Density in Patients With Sarcoidosis

Collection of Blood, Bone Marrow, Leukapheresis, and Tissue Biopsy Samples From Patients and Their Family Members for Center for Human Immunology, Autoimmunity, and Inflammatory Diseases Laboratory Research Studies

NCT01200823 ·Status: TERMINATED

Comparison of Sodium Fluoride Positron Emission Tomography and Magnetic Resonance Imaging of Spine and Sacroiliac Joints for Detection of Inflammatory Lesions in Spondyloarthritis Patients

NCT02869100 ·Status: COMPLETED ·Phase: NA

Evaluation of Bone Metabolism in Children and Adolescents With Familial Mediterranean Fever

NCT06034795 ·Status: UNKNOWN

Biological Collection for Marfan and Related Syndromes

NCT04970459 ·Status: RECRUITING

Progression of Spinal Fusion in Ankylosing Spondylitis

NCT00085995 ·Status: COMPLETED

Comparison of CT Scan Between Patients With Axial Spondyloarthritis and Control Subjects

NCT05779969 ·Status: COMPLETED

Analysis of DNA Methylation in Spondyloarthritis

NCT03092583 ·Status: COMPLETED ·Phase: NA

A Multicenter Observational Cohort of Degenerative Spine Diseases in China（DSDC）

NCT05867732 ·Status: COMPLETED

Observational Cohort Study of Dysferlinopathy in China

NCT07035145 ·Status: COMPLETED

Muscle Architecture in Ankylosing Spondylitis

NCT06226792 ·Status: COMPLETED

Multiple Sclerosis and Fatigue Assessment

NCT05820334 ·Status: COMPLETED

Study of Proteins Associated With Complex Regional Pain Syndrome

NCT00033969 ·Status: TERMINATED

Application of DCE-MRI in the Diagnosis of Brucellar Spondylitis

NCT02809625 ·Status: UNKNOWN

Evaluation and Treatment of Patients With Connective Tissue Disease

NCT00076830 ·Status: COMPLETED

ME/CFS, Hypermobility and Craniocervical Obstructions

NCT04399330 ·Status: COMPLETED

Study for Patients With Connective Tissue Diseases Who Suffer From Pleuropulmonary Symptoms Clinically and Radiologically

NCT07117552 ·Status: NOT_YET_RECRUITING

MRI of Sacroiliac Joints: Evaluation of Accuracy of Dixon Sequences in the Diagnosis of Axial Spondyloarthritis

NCT03345355 ·Status: TERMINATED

Functioning Disturbance in Chronic Back Pain: Altered Muscle Metabolism

NCT01593839 ·Status: UNKNOWN

Exploring the Biological Basis of Chronic Fatigue Syndrome

NCT04859257 ·Status: COMPLETED

Protein Synthesis in Midthigh Muscles PET/CT

NCT01008839 ·Status: COMPLETED

To Investigate the Bone and Muscle Abnormalities in Patients With Chronic Kidney Disease With MRI

NCT04564924 ·Status: UNKNOWN

Clinical Evaluation and Assessment of Instruments and Biomarkers in Subjects With Wilson Disease

NCT04531189 ·Status: COMPLETED

ME/CFS: Activity Patterns and Autonomic Dysfunction

NCT02948556 ·Status: UNKNOWN

Microecology and Immunity in Patients With Anti-MDA5 Antibody Positive Dermatomyositis and Interstitial Lung Disease

NCT06203249 ·Status: RECRUITING

Studies of the Natural History and Pathogenesis of Autoimmune/Connective Tissue Diseases

NCT00341679 ·Status: COMPLETED