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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
Study of Disease Severity in Adults With Neurofibromatosis Type 1 (NF1)

Conditions: Neurofibromatosis Type 1, Legius Syndrome

National Institutes of Health Clinical Center Bethesda...

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Completed
Removal of the Ovaries/Fallopian Tubes and CA-125 Screening to Reduce the Risk of Ovarian Cance...

Conditions: Breast Cancer, Ovarian Cancer

National Institutes of Health Clinical Center Bethesda...

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Completed
Human Brain Mapping of the Apparent Diffusion Coefficient (ADC) During Sleep and Wakefulness

Conditions: Brain Mapping

National Institutes of Health Clinical Center Bethesda...

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Completed
Evaluation of the Genetics of Bipolar Disorder

Conditions: Bipolar Disorder

National Institutes of Health Clinical Center Bethesda...

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Completed
Defining the Genetic Basis for the Development of Primary Pigmented Nodular Adrenocortical Dise...

Conditions: Cushing's Syndrome, Pituitary Adenoma, Carney Complex, Primary Pigmented Nodular...

National Institutes of Health Clinical Center Bethesda...

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Completed
Dasatinib in Combination With Bevacizumab to Treat Advanced Solid Tumors

Conditions: Solid Tumors

National Institutes of Health Clinical Center Bethesda...

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Completed
In Vivo Characterization of Inflammation With Ferumoxytol, an Ultrasmall Superparamagnetic Iron...

Conditions: Multiple Sclerosis

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Gene Therapy Follow up Protocol for Subjects Previously Enrolled in NCI Center for Immuno-Oncol...

Conditions: Cervical Intraepithelial Neoplasia, Cervical Neoplasms, Oropharyngeal Neoplasms,...

National Institutes of Health Clinical Center Bethesda...

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Completed
Development Of Neuroimaging Methods To Assess The Neurobiology Of Addiction

Conditions: Normal Physiology

National Institutes of Health Clinical Center Bethesda...

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Completed
Diagnosis and History Study of Patients With Different Neurological Conditions

Conditions: Nervous System Disease, Healthy Volunteer

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Genetics of Obesity, Diabetes, and Heart Disease in African Diaspora Populations

Conditions: Diabetes, Cardiovascular Disease

National Institutes of Health Clinical Center Bethesda...

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Completed
Natural History and Biology of Skin Neurofibromas in Neurofibromatosis Type 1

Conditions: Neurofibromatosis Type 1, Neurofibroma

National Institutes of Health Clinical Center Bethesda...

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Completed
Natural History of Geographic Atrophy Associated With Age-Related Macular Degeneration

Conditions: Age-Related Macular Degeneration

National Institutes of Health Clinical Center Bethesda...

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Completed
Comparing Expectorated and Induced Sputum and Pharyngeal Swabs for Cultures, AFB Smears, and Cy...

Conditions: Mycobacterium Infections, Non-tuberculous

National Institutes of Health Clinical Center Bethesda...

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Completed
Sample Collections From the Airways of Asthmatic Patients

Conditions: Asthma

National Institutes of Health Clinical Center Bethesda...

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Completed
Herpesviruses Reactivation In Hiv-Infected Women Initiating ART (HERA)

Conditions: Herpes Virus-Related Illnesses

National Institutes of Health Clinical Center Bethesda...

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Completed
The Influence of Maternal Age, Employment Status, and Parenthood Status on Children's Cognitive...

Conditions: Child Development

National Institutes of Health Clinical Center Bethesda...

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Completed
Study of Smith-Lemli-Opitz Syndrome

Conditions: Smith-Lemli-Opitz Syndrome

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Follow Up Protocol for Subjects Previously Enrolled on NCI Surgery Branch Studies

Conditions: Melanoma, Adenocarcinoma, Carcinoma NOS, Neuroendocrine Tumors

National Institutes of Health Clinical Center Bethesda...

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Completed
New Approaches for Empowering Studies of Asthma in Populations of African Descent

Conditions: Asthma

National Institutes of Health Clinical Center Bethesda...

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Completed
Longitudinal Observational Study of Severe Asthma

Conditions: Asthma

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Biology Studies of Hematologic Cancers

Conditions: Acute Lymphoblastic Leukemia, Myelodysplastic Syndrome (MDS), Non-Hodgkins Lymph...

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Connors Protocol for the Management and Use of Stored Human Specimens (Stored Human Specimens)

Conditions: Healthy Volunteer Samples

National Institute of Allergy and Infectious Diseases (...

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Completed
Study on Moebius Syndrome and Congenital Facial Weakness Disorders

Conditions: Brain Disorders, Birth Defects, Craniofacial Differences

National Institutes of Health Clinical Center Bethesda...

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