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Clinical Trials Directory

Browse and search research studies sourced from ClinicalTrials.gov and our partner researchers.

47,655 studies found

Completed
Characterization Imaging Instruments in Alcoholics and Non-Alcoholics

Conditions: Alcohol Dependence, Alcohol Drinking, Alcohol-Related Disorders, Alcoholism, Bra...

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Screening for Hematology Branch Protocols

Conditions: Hematologic Disease and Disorders, Donors, Healthy Volunteer

National Institutes of Health Clinical Center Bethesda...

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Completed
Cause of Unexplained Anaphylaxis

Conditions: Idiopathic Anaphylaxis, Drug Anaphylaxis, Venom Anaphylaxis, Food Anaphylaxis

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Effects of Bronchial Segmental Endotoxin Instillation in Humans

Conditions: Acute Lung Inflammation

National Institutes of Health Clinical Center Bethesda...

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Completed
Examination of Clinical and Laboratory Abnormalities in Patients With Defective DNA Repair: Xer...

Conditions: Cockayne Syndrome, Skin Neoplasms, Xeroderma Pigmentosum, Trichothiodystrophy Sy...

National Institutes of Health Clinical Center Bethesda...

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Completed
CADASIL Disease Discovery

Conditions: Germline Mutation in the NOTCH 3 Gene, Cardiovascular Disease, Arterial Stiffnes...

National Institutes of Health Clinical Center Bethesda...

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Completed
The Role of Uncertainty in Coping: The Experience of Parents of Children With Undiagnosed Medic...

Conditions: Undiagnosed Disease

National Human Genome Research Institute (NHGRI), 9000...

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Completed
Computer-Assisted Self-Administration of Ethanol

Conditions: Alcoholic Intoxication

National Institutes of Health Clinical Center Bethesda...

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Completed
WS-SAVE Study (Williams Syndrome Skin and Vessel Elasticity Study)

Conditions: Williams Syndrome, Cardiovascular Disease, Multisystem Developmental Disorder, E...

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Blood Collection for Research Related to Certain Diseases Involving Blood Vessels

Conditions: Sickle Cell Disease

National Institutes of Health Clinical Center Bethesda...

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Completed
Natural History of and Specimen Banking for People With Tumors of the Central Nervous System

Conditions: Brain Cancer, Brain Tumor, Spine Cancer, Spine Tumor, Neoplasm

National Institutes of Health Clinical Center Bethesda...

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Completed
Clinical and Genetic Analysis of Enlarged Vestibular Aqueducts

Conditions: Sensorineural Hearing Loss, Cytomegalovirus Infection

National Institutes of Health Clinical Center Bethesda...

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Completed
Neuropsychological Changes in Patients Receiving Radiation Therapy for Brain Metastases

Conditions: Brain Metastasis, Cancer

National Institutes of Health Clinical Center Bethesda...

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Completed
Genetic Analysis of Hereditary Disorders of Hearing and Balance

Conditions: Sensorineural Hearing Loss, Hearing Disorder, Vestibular Disease

National Institutes of Health Clinical Center Bethesda...

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Completed
Intrathecal Administration of scAAV9/JeT-GAN for the Treatment of Giant Axonal Neuropathy

Conditions: Giant Axonal Neuropathy, Gene Transfer

National Institutes of Health Clinical Center Bethesda...

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Completed
Family Study of Affective and Anxiety Spectrum Disorders

Conditions: Mood Disorders, Sleep Disorders, Migraine

National Institutes of Health Clinical Center Bethesda...

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Completed
Rituximab for Anti-cytokine Autoantibody-Associated Diseases

Conditions: Pulmonary Alveolar Proteinosis (PAP), Severe Mucocutaneous Candidiasis

National Institutes of Health Clinical Center Bethesda...

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Completed
Durvalumab and Vicineum in Subjects With High-Grade Non-Muscle-Invasive Bladder Cancer Previous...

Conditions: Urinary Bladder Neoplasms

National Institutes of Health Clinical Center Bethesda...

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Completed
Complement (C1q) Binding to HLA Antibodies in a Solid-phase Immunoassay and Clinical Effect on...

Conditions: Thrombocytopenia, Platelet Transfusion Refractoriness

National Institutes of Health Clinical Center Bethesda...

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Completed
Brain Amyloid- Retention During Wakefulness and Following Emergence From Sleep in Healthy Peopl...

Conditions: Normal Physiology

National Institutes of Health Clinical Center Bethesda...

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

Conditions: Autoimmune/Connective Tissue Diseases, Idiopathic Inflammatory Myopathies, Polym...

National Institute of Environmental Health Sciences (NI...

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Completed
Cardiovascular Evaluation of Patients With High Cholesterol and Normal Volunteers

Conditions: Homozygous Familial Hypercholesterolemic

National Institutes of Health Clinical Center Bethesda...

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Completed
Longitudinal Changes in the Oral and Gut Microbiome of Individuals With Alcohol Dependence

Conditions: Alcoholic Intoxication, Alcohol-Related Disorders

National Institutes of Health Clinical Center Bethesda...

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Completed
Effects of Rapid-Resisted Exercise and Bright Light Therapy on Ambulatory Adults With Traumatic...

Conditions: Adult, Traumatic Brain Injury, fMRI

National Institutes of Health Clinical Center Bethesda...

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