Clinical Trials Browser

NIH × Observational × Immunologic Deficiency Syndromes × Clear all

NCT03300830 2026-05-22

Molecular Characterization of Viral-associated Tumors, Tumors Occurring in the Setting of HIV or Other Immune Disorders and Castleman Disease

Recruiting

280 enrolled

LymphoidSarcoma

Acquired Immunodeficiency Syndrome, Castleman Disease, Immunologic Deficiency Syndromes, Sarcoma, Kaposi

NCT00867269 2026-05-07

Etiology, Pathogenesis, and Natural History of Idiopathic CD4+ Lymphocytopenia

Recruiting

950 enrolled

Classical hematology

Autoimmune Diseases, Immunologic Deficiency Syndromes, Opportunistic Infections, Warts, Meningitis, Cryptococcal, T-Lymphocytopenia, Idiopathic CD4-Positive

NCT00342485 2017-07-02

In Vitro Study of Peripheral Blood Mononuclear Cell Function in Healthy Individuals and Patients

Completed

5,000 enrolled

Immunologic Deficiency Syndromes, Neoplasms

NCT00001158 2008-03-05

Studies of the Immune Response in Normal Subjects and Patients With Disorders of the Immune System

Completed

Immunologic Deficiency Syndromes, Neoplasms

NCT00001336 2008-03-04

In Vitro Studies of Immunological and Stem Cell Function in Peripheral Blood Mononuclear Cells in Patients

Completed

1,000 enrolled

LymphoidOther hematologic neoplasm

Immunologic Deficiency Syndromes, Leukemia, Lymphoma, Neoplasms