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Clinical Trials Directory

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

49,764 studies found

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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Suspended
Combination Therapy (Mirdametinib and Sirolimus) for RAS Mutated Relapsed Refractory Multiple M...

Conditions: Multiple Myeloma, Relapsed and/or Refractory Multiple Myeloma (RRMM)

National Institutes of Health Clinical Center Bethesda...

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Completed
Intestinal Bacteria and Ocular Inflammatory Disease

Conditions: Uveitis

National Institutes of Health Clinical Center Bethesda...

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Completed
Genetic Analysis of the Chiari I Malformation

Conditions: Syringomyelia, Type I Arnold Chiari Malformation

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Immunotherapy for Neurological Post-Acute Sequelae of SARS-CoV-2

Conditions: Systemic Inflammation, Neuroinflammation, Microvascular Thrombosis

National Institutes of Health Clinical Center Bethesda...

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Completed
Tissue Biopsy and Imaging Studies in HIV-Infected Patients

Conditions: HIV, ICL, Healthy Volunteers

National Institutes of Health Clinical Center Bethesda...

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Completed
A Pilot of Pediatric/Adult Study of Gene Expression Profiling and Clinical Characterization of...

Conditions: Healthy Volunteers, Fungal Infections, Bacterial Infections

National Institutes of Health Clinical Center Bethesda...

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Completed
Study of Adrenal Gland Tumors

Conditions: Adrenal Gland Neoplasm

National Institutes of Health Clinical Center Bethesda...

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Completed
Genomics, Environmental Factors and Social Determinants of Cardiovascular Disease in African-Am...

Conditions: Hypertension

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Studies of the Human Microbiome in Clinical Center Patients

Conditions: Multidrug-resistant Colonization

National Institutes of Health Clinical Center Bethesda...

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Suspended
Neoadjuvant Inhaled Azacytidine With Platinum-Based Chemotherapy and Durvalumab (MEDI4736) - a...

Conditions: Non-small Cell Lung Cancer (NSCLC), Carcinoma, Non-Small Cell Lung, Non-Small Ce...

National Institutes of Health Clinical Center Bethesda...

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Completed
COVID-19 Experiences in the SELF Cohort

Conditions: COVID-19

National Institute of Environmental Health Sciences (NI...

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Completed
Identifying Risk for Diabetes and Heart Disease in Women

Conditions: Obesity, Insulin Resistance, Triglycerides, Diabetes

National Institutes of Health Clinical Center Bethesda...

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Enrolling By Invitation
Natural History Study of Early Life Exposures in Agriculture (ELEA)

Conditions: Prostate Cancer, Leukemia, Breast Cancer, Melanoma, Colorectal Cancer

National Cancer Institute (NCI) Bethesda Maryland

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