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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
Evaluation of Cell Changes in Blood and Tissue in Cancers of the Lung, Esophagus and Lung Linin...

Conditions: Malignant Pleural Mesotheliomas NOS, Esophageal Cancers NOS, Lung Cancer NOS, Th...

National Institutes of Health Clinical Center Bethesda...

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Active Not Recruiting
Retrospective Study of Immunotherapy Related Toxicities and Factors Impacting Outcomes in Child...

Conditions: Macrophage Activation Syndrome, Primary Hemophagocytic Lymphohistiocytosis

National Cancer Institute (NCI) Bethesda Maryland

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Recruiting
Immune Regulation in Ulcerative Colitis or Crohn s Disease

Conditions: Inflammatory Bowel Disease, Ulcerative Colitis, Chrohn's Disease

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Study of Intravenous ZMA001 in Healthy Subjects

Conditions: Pulmonary Arterial Hypertension PAH

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Hematopoietic Stem Cell Mobilization in Idiopathic CD4 Lymphocytopenia Patients and Healthy Con...

Conditions: Idiopathic CD4-Positive, T-Lymphocytopenia

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Biospecimen Procurement for Center for Immuno-Oncology Immunotherapy Protocols

Conditions: Multiple Myeloma, Lymphoma, Non-Hodgkin, Leukemia-Lymphoma, Adult T-Cell, Hodgki...

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Magnetic Resonance Imaging (MRI) to Evaluate Activity of Multiple Sclerosis (MS)

Conditions: Multiple Sclerosis

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Clinical and Genetic Studies in Familial Non-medullary Thyroid Cancer

Conditions: Non-Medullary Thyroid Cancer

National Institutes of Health Clinical Center Bethesda...

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Surgery in Gastrointestinal Stromal Tumors (GISTs) for Treatment, Tumor Modeling, and Genomic A...

Conditions: Gastric Cancer, Gastric Neoplasm, Gastrointestinal Stromal Sarcoma, Gastrointest...

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Follow-Up Study of Subjects Previously Enrolled in Poxviral Vector Gene Transfer Studies

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

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Surgery as a Treatment for Medically Intractable Epilepsy

Conditions: Epilepsy, Epilepsy, Temporal Lobe, Partial Epilepsy

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Pathological Basis of MRI Signal Changes in Multiple Sclerosis

Conditions: Multiple Sclerosis

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Study of the Disease Process of Lymphangioleiomyomatosis

Conditions: Lung Disease, Pneumothorax, Tuberous Sclerosis, Lymphangioleiomyomatosis

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Venetoclax, Ibrutinib, Prednisone, Obinutuzumab, and Revlimid (ViPOR) in Relapsed/Refractory B-...

Conditions: Lymphoma, Non-Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma, Burkitt Lymphoma

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Donor Lymphocyte Infusion After Allogeneic Hematopoietic Cell Transplantation for High-Risk Hem...

Conditions: Hematologic Neoplasms

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Diet Order Effects of Low Fat vs. Low Carb Diets on Body Fat Change

Conditions: Overweight, Obesity

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Evaluating New Radiation Techniques for Cardiovascular Imaging

Conditions: Coronary Disease

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Resiniferatoxin to Treat Severe Pain Associated With Advanced Cancer

Conditions: Intractable Pain, Palliative Care

National Institutes of Health Clinical Center Bethesda...

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Recruiting
PET Imaging of Phosphodiesterase-4 (PDE4) in Volunteers With Alzheimer Disease (AD) or Mild Cog...

Conditions: Alzheimer s Disease, Mild Cognitive Impairment, Healthy

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Oral Specimen and Data Acquisition Study of Subjects Requiring Third Molar Removal

Conditions: Stomatognatic, Tooth Diseases, Diseases, Tooth, Tooth Impaction

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Activation and Function of Eosinophils in Conditions With Blood or Tissue Eosinophilia

Conditions: Immune System Diseases, Eosinophilia, Helminthiasis, Hypersensitivity, Parasitic...

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Establishment of Genomic and Phenotypic Database for Niemann-Pick Disease, Type C

Conditions: Niemann-Pick Disease, Type C

National Institutes of Health Clinical Center Bethesda...

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Recruiting
Leukapheresis to Obtain Plasma or Lymphocytes for Studies of HIV-infected Patients, Including L...

Conditions: HIV

National Institutes of Health Clinical Center Bethesda...

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Not Yet Recruiting
Collection of CSF Samples From Participants With Metastatic Triple Negative Breast Cancer (TNBC...

Conditions: Breast Cancer, Breast Carcinoma, Cancer of the Breast, Malignant Neoplasm of Bre...

National Institutes of Health Clinical Center Bethesda...

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