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Clinical Trials Directory

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

25,189 studies found

Recruiting
The Natural History of Severe Viral Infections and Characterization of Immune Defects in Patien...

Conditions: EBV, HSV, VZV, HPV, CMV

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Acute Infection in Mitochondrial Disease: Metabolism, Infection and Immunity

Conditions: Mitochondrial Disease

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Natural History of Pregnancy and Pregnancy Outcomes in Metreleptin-Treated vs Untreated Subject...

Conditions: Lipodystrophy

National Institutes of Health Clinical Center Bethesda...

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Active Not Recruiting
Bintrafusp Alfa (M7824) in Subjects With Thymoma and Thymic Carcinoma

Conditions: Thymic Epithelial Tumor, Recurrent Thymoma, Thymic Cancer

National Institutes of Health Clinical Center Bethesda...

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Recruiting
The NIH MINI Study: Metabolism, Infection, and Immunity in Inborn Errors of Metabolism

Conditions: Oxidative Phosphorylation Deficiencies, Electron Transport Chain Disorders, Mito...

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Neuropharmacologic Imaging and Biomarker Assessments of Response to Acute and Repeated-Dosed Ke...

Conditions: Healthy Volunteer, Major Depressive Disorder, Depression

National Institutes of Health Clinical Center Bethesda...

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En-bloc Transurethral Resection of Bladder Tumor (En-bloc TURBT) Specimens Using a Redesigned S...

Conditions: Bladder Cancer

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Specimen Collections From Participants With HIV Infection, KSHV Infection, Viral-Related Pre-ma...

Conditions: HIV, Kaposi's Sarcoma, Lymphomas, Multicentric Castleman's Disease, Primary Effu...

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Genotype-Phenotype Study of Patients With Plaquenil -Induced Retinal Toxicity, With Evaluation...

Conditions: Genotype, Retinal Disease

National Institutes of Health Clinical Center Bethesda...

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Microneurographic Assessment of Peripheral Nerves in Healthy Volunteers and Individuals With Se...

Conditions: PIEZO2-Deficiency Syndrome

National Institutes of Health Clinical Center Bethesda...

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Noninvasive Pre-surgical Evaluation of Patients With Focal Epilepsy and Establishment of a Norm...

Conditions: Epilepsy

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Imaging and Biopsy of People With HIV-1 Undergoing Analytic Treatment Interruption

Conditions: HIV

National Institutes of Health Clinical Center Bethesda...

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Active Not Recruiting
ClinSeq: A Large-Scale Medical Sequencing Clinical Research Pilot Study

Conditions: Healthy Volunteers, Atherosclerotic Heart Disease

Suburban Hospital Bethesda Maryland

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Not Yet Recruiting
Investigating the Analgesic Potential of (2R,6R)-HNK in Acute Pain in Healthy Volunteers

Conditions: Healthy Volunteers

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Phase I/II Study to Reduce Post-transplantation Cyclophosphamide Dosing for Older or Unfit Pati...

Conditions: Hematologic Neoplasms

National Institutes of Health Clinical Center Bethesda...

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Dietary Omega-7 Palmitoleic Acid-Rich Oil on Lipoprotein Metabolism and Satiety in Adults

Conditions: Cardiovascular Disease

National Institutes of Health Clinical Center Bethesda...

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Collection of Blood and Urine Samples in Patients Receiving Radiation Therapy for Glioblastoma...

Conditions: Glioblastoma Multiforme

National Institutes of Health Clinical Center Bethesda...

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Not Yet Recruiting
Psychotherapy for Irritability in Youth: Comparing Active Treatment to Nonactive Psychoeducatio...

Conditions: Irritability, Disruptive Mood Dysregulation Disorder, Oppositional Defiant Disor...

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Collection of Peripheral Blood Mononuclear Cells (PBMCs) From Healthy People for the Expansion...

Conditions: Healthy Volunteer

National Institutes of Health Clinical Center Bethesda...

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Phase II Trial of Neoadjuvant Chemotherapy (NAC) Alone or in Combination With Immunotherapy Vac...

Conditions: Squamous Cell Carcinoma of the Head and Neck, Oropharynx, Human Papillomavirus V...

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Studying Childhood-onset Behavioral, Psychiatric, and Developmental Disorders

Conditions: Neuropsychiatric Disorder, Neurological Disorder, Neurodevelopmental Disorder, S...

National Institutes of Health Clinical Center Bethesda...

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Studies of Brain Function and Course of Illness in Pediatric Bipolar Disorder

Conditions: Mood Disorder

National Institutes of Health Clinical Center Bethesda...

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Longitudinal Studies of Patient With FPDMM

Conditions: Inherited Hematological Diseases, Rare Diseases, FPDMM

National Institutes of Health Clinical Center Bethesda...

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Deep Brain Stimulation Therapy in Movement Disorders

Conditions: Parkinson's Disease

National Institutes of Health Clinical Center Bethesda...

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