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Clinical Trials Directory

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

26,537 studies found

Completed
Functional Relevance of Dopamine Receptors in Healthy Controls and Patients With Schizophrenia:...

Conditions: Schizoaffective Disorder, Schizophrenia

National Institutes of Health Clinical Center Bethesda...

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Completed
Sleep Disturbance and Relapse in Individuals With Alcohol Dependence: An Exploratory Mixed Meth...

Conditions: Alcoholism

National Institutes of Health Clinical Center Bethesda...

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Completed
Dark Adaptation in Participants With Age-Related Macular Degeneration

Conditions: Age-Related Macular Degeneration

National Institutes of Health Clinical Center Bethesda...

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Completed
AAV2-GDNF for Advanced Parkinson s Disease

Conditions: Parkinson's Disease

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Longitudinal Deep Phenotyping of Central Mechanisms in Dysosmia: A Pilot Study Using Electrobul...

Conditions: Respiratory Tract Infection, Smell Disorder, Influenza, Rhinosinusitis, COVID-19...

National Institutes of Health Clinical Center Bethesda...

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Completed
Living With Sickle Cell Disease in the COVID-19 Pandemic

Conditions: Isolation, Anxiety, Health Care Utilization, Sickle Cell Disease, Pain

National Human Genome Research Institute (NHGRI) Bethes...

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Completed
The Psoriasis, Atherosclerosis, and Cardiometabolic Disease Initiative (PACI)

Conditions: Metabolic Disease, Cardiovascular Disease, Inflammation, Psoriasis

National Institutes of Health Clinical Center Bethesda...

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Completed
A Prospective Natural History Study of Patients With Syringomyelia

Conditions: Syringomyelia, Arnold Chiari Deformity

National Institutes of Health Clinical Center Bethesda...

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Completed
Inherited Diseases, Caregiving, and Social Networks

Conditions: Undiagnosed Disease, Healthy Volunteer (Adult With Typically Developing Child),...

National Institutes of Health Clinical Center Bethesda...

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Completed
Gemcitabine, Carboplatin, and Lenalidomide for Treatment of Advanced/Metastatic Urothelial Canc...

Conditions: Urethral Neoplasms, Neoplasms, Urethral, Cancer of the Urethra, Urethral Cancer

National Institutes of Health Clinical Center Bethesda...

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Completed
Study of Dark Adaptation in Age-Related Macular Degeneration

Conditions: Age-Related Macular Degeneration

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Collection of Blood and Urine From Patients Undergoing Radiation Therapy

Conditions: Carcinoma, Cancer, Tumor

National Institutes of Health Clinical Center Bethesda...

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Completed
Pilot Prospective Study for PET-CT Imaging in Participants With Relapsed/Refractory Acute Leuke...

Conditions: B Cell, Acute Lymphoblastic Leukemia, Relapsed/Refractory

National Institutes of Health Clinical Center Bethesda...

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Completed
Developing the Family Map: Looking at Communal Coping

Conditions: Sickle Cell, Diabetes, Cancer, Cardiovascular Disease, Genetic Screening

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

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Completed
Impact of Elastin Mediated Vascular Stiffness on End Organs

Conditions: Williams Syndrome, Supravalvular Aortic Stenosis, Cardiovascular Disease

National Institutes of Health Clinical Center Bethesda...

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Completed
Evaluation and Treatment of Patients With Connective Tissue Disease

Conditions: Connective Tissue Disorders, Osteogenesis Imperfecta, Bone Diseases, Metabolic,...

National Institutes of Health Clinical Center Bethesda...

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Completed
Breast Imaging Studies in Women at High Genetic Risk of Breast Cancer: Annual Follow-Up Study

Conditions: Breast Cancer

National Institutes of Health Clinical Center Bethesda...

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Completed
Studies of Frontal Lobe Brain Functioning in Schizophrenia

Conditions: Healthy Subjects, Schizophrenia, Parkinson Disease

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Leukapheresis for CAR or Adoptive Cell Therapy Manufacturing

Conditions: Leukemia, Lymphoma, Acute Lymphoblastic Leukemia, Diffuse Large B Cell Lymphoma,...

National Institutes of Health Clinical Center Bethesda...

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Completed
Natural Killer Cells and Bortezomib to Treat Cancer

Conditions: Chronic Myeloid Leukemia (CML), Pancreatic Ca, Colon/Rectal Ca, Multiple Myeloma...

National Institutes of Health Clinical Center Bethesda...

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Completed
Evaluation and Intervention for the Effects of Osteogenesis Imperfecta

Conditions: Osteogenesis Imperfecta

National Institutes of Health Clinical Center Bethesda...

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Completed
Exploratory Study of Effects of Radiation Therapy in Pediatric Patients With Central Nervous Sy...

Conditions: Diffuse Intrinsic Pontine Glioma, PNET, Ependymoma, Germinoma, Medulloblastoma

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Collection of Pharmacokinetic Samples From People With Unanticipated Response, Significant Toxi...

Conditions: Cancer, Solid Tumors, Neoplasm

National Institutes of Health Clinical Center Bethesda...

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Completed
The Acquisition of Blood and Skin Samples From Normal Volunteers to Support Research Activities...

Conditions: Healthy Volunteer, Dermatologic Diseases, Systemic Diseases

National Institutes of Health Clinical Center Bethesda...

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