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Clinical Trials Directory

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

44,319 studies found

Active Not Recruiting
Factors Influencing Fertility or Pregnancy Health

Conditions: Menstrual Cycles, Conception, Early Pregnancy Loss, Pregnancy Outcomes

National Institute of Environmental Health Sciences (NI...

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Recruiting
Collection of Blood From Patients With Cancer

Conditions: Prostate Cancer, Breast Cancer, Colon Cancer, Lung Cancer, Liver Cancer

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Safety and Immunogenicity of Recombinant Varicella Zoster Virus Vaccine in People With HIV Who...

Conditions: Herpes Zoster

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Genetic Studies of Chronic Active Epstein-Barr Disease

Conditions: Chronic Active Epstein-Barr Virus

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Surface Electrical Stimulation for Urinary Incontinence in Men Treated for Prostate Cancer

Conditions: Urinary Urge Incontinence, Stress Urinary Incontinence, Prostatic Hyperplasia

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Observational Study to Deeply Phenotype Major Organs in Sickle Cell Disease After Curative Ther...

Conditions: Mortality in Sickle Cell, Sickle Cell Cardiopulmonary Complications, Sickle Cell...

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Molecular Characterization of Viral-associated Tumors, Tumors Occurring in the Setting of HIV o...

Conditions: Human Immunodeficiency Virus, Castleman's Disease, Kaposi's Sarcoma, Viral-Assoc...

National Institutes of Health Clinical Center Bethesda...

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Recruiting
BPL-1357 Against H1N1 Influenza Virus Challenge

Conditions: Influenza, Human

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Cerebral Palsy and the Study of Brain Activity During Motor Tasks

Conditions: Cerebral Palsy, Children

National Institutes of Health Clinical Center Bethesda...

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Recruiting
A Study of Therapeutic Drug Monitoring-Based Atezolizumab Dosing

Conditions: Locally Advanced Alveolar Soft Part Sarcoma, Metastatic Alveolar Soft Part Sarco...

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Base Editing for Mutation Repair in Hematopoietic Stem & Progenitor Cells for X-Linked Chronic...

Conditions: Chronic Granulomatous Disease (CGD), X-Linked Chronic Granulomatous Disease

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Evaluation of Patients With Liver Disease

Conditions: Hepatitis D, Hepatitis C, Hepatitis B, Liver Disease

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Study of Systemic Lupus Erythematosus

Conditions: Systemic Lupus Erythematosus

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Neurobiology of Suicide

Conditions: Healthy Volunteers, Depression

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Recruitment and Apheresis Collection of Peripheral Blood Hematopoietic Stem Cells, Mononuclear...

Conditions: Granuloma, Granulomatous Disease, Chronic, Leukocyte Disease, Genetic Disease, X...

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Collection and Analysis of Blood, Bone Marrow, and Buccal Mucosa Samples From Healthy Volunteer...

Conditions: Healthy Volunteers

National Institutes of Health Clinical Center Bethesda...

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Recruiting
PET Imaging of Noradrenergic Transmission in the Brain

Conditions: Healthy

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Tissue Collection for Studies of Lymph Cancer

Conditions: Hodgkin Disease, Lymphoma, Non-Hodgkin, Multiple Myeloma, Lymphomatoid Granuloma...

National Institutes of Health Clinical Center Bethesda...

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Recruiting
AMI Construction in Lower Extremity Residual Limbs

Conditions: Amputation

Walter Reed National Military Medical Center Bethesda M...

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Recruiting
A Phase II Study of Allogeneic Hematopoietic Stem Cell Transplant for Subjects With VEXAS (Vacu...

Conditions: Immunodeficiency, Hematopoietic Stem Cell Transplantation

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Sample Collection From Healthy Volunteers for Assay Optimization

Conditions: Healthy Volunteers

National Institutes of Health Clinical Center Bethesda...

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Recruiting
A Longitudinal Investigation of the Endocrine and Neurobiologic Events Accompanying Puberty

Conditions: fMRI

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Detection and Characterization of Infections and Infection Susceptibility

Conditions: Immune Deficiencies

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Individual Response to Hyperthermic Intraperitoneal Chemotherapy (HIPEC) Treatment of Peritonea...

Conditions: Peritoneal Mesothelioma, Peritoneal Carcinomatosis, Ovarian Cancer, Gastrointest...

National Institutes of Health Clinical Center Bethesda...

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