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National Cancer Institute (NCI) clinical trials

Listed in the registry as: U.S. National Institutes of Health.

The registry lists 3,554 studies whose lead sponsor is National Cancer Institute (NCI). 334 are recruiting or about to start. Per ClinicalTrials.gov, last updated Oct 23, 2026.

Keep track of what changes. Save the National Cancer Institute (NCI) studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.

Watch these studies

Status

Completed
2,183
Terminated
457
Active, not recruiting
447
Recruiting
297
Withdrawn
97
Suspended
28

Phase

Phase 2
1,850
Phase 1
1,256
Phase 3
231
Early Phase 1
19
Phase 4
3

Where

United States
3,359
Canada
279
Puerto Rico
132
Australia
59
China
33
New Zealand
25

Focus areas

Conditions National Cancer Institute (NCI) leads ten or more studies in, by study count. A broader condition is left out when almost all its studies are already in a narrower one listed here.

Show all 195 areas
Carcinoma, Ovarian Epithelial85Colonic Neoplasms85Brain Neoplasms84Lymphoma, B-Cell84Colorectal Neoplasms83Lymphoma, Follicular82Gliosarcoma81Lymphoma, Mantle-Cell80Burkitt Lymphoma78Rectal Neoplasms71Fallopian Tube Neoplasms70Astrocytoma69Liver Neoplasms68Urinary Bladder Neoplasms66Hodgkin Disease65Neuroblastoma64Carcinoma, Squamous Cell61Kidney Neoplasms61Stomach Neoplasms61Carcinoma, Hepatocellular60Lymphoma, B-Cell, Marginal Zone60Squamous Cell Carcinoma of Head and Neck60Leukemia, Myelogenous, Chronic, BCR-ABL Positive59Small Cell Lung Carcinoma59Uterine Cervical Neoplasms57Head and Neck Neoplasms53Plasmablastic Lymphoma53Osteosarcoma52Oropharyngeal Neoplasms51Central Nervous System Neoplasms50Lymphoma, Large-Cell, Immunoblastic50Endometrial Neoplasms49Leukemia, Myelomonocytic, Acute49Waldenstrom Macroglobulinemia49Ependymoma48Breast Neoplasms, Male47Lymphoma, Large-Cell, Anaplastic47Carcinoma, Transitional Cell46Medulloblastoma46Mesothelioma46Hematologic Neoplasms45Lymphoma, T-Cell, Cutaneous45Sarcoma, Ewing45Thyroid Neoplasms45Esophageal Neoplasms44Oligodendroglioma44Skin Neoplasms44Leukemia, Myelomonocytic, Chronic43Mesothelioma, Malignant43Rhabdomyosarcoma43Leukemia, Erythroblastic, Acute42Leukemia, Monocytic, Acute42Leukemia-Lymphoma, Adult T-Cell41Leukemia, Megakaryoblastic, Acute41Mycosis Fungoides41Nasopharyngeal Carcinoma41Cholangiocarcinoma39HIV Infections39Laryngeal Neoplasms39Sarcoma, Kaposi38Sezary Syndrome37Neurofibromatosis 135Blast Crisis34Leukemia, Myelomonocytic, Juvenile34Lymphomatoid Granulomatosis34Triple Negative Breast Neoplasms34Salivary Gland Neoplasms33Immunoblastic Lymphadenopathy32Neuroectodermal Tumors, Primitive, Peripheral32Lymphoma, T-Cell, Peripheral31Myeloproliferative Disorders31Gastrointestinal Neoplasms30Leukemia, Hairy Cell30Neuroendocrine Tumors30Cystadenocarcinoma, Serous29Peritoneal Neoplasms29Lymphoma, Extranodal NK-T-Cell28Bile Duct Neoplasms27Gallbladder Neoplasms27Gastrointestinal Stromal Tumors26Neoplasms, Germ Cell and Embryonal26Adenocarcinoma of Lung25Anemia, Refractory, with Excess of Blasts25Carcinoma, Neuroendocrine25Intraocular Lymphoma25Wilms Tumor25Infections24Mouth Neoplasms23Paranasal Sinus Neoplasms23Carcinoma, Verrucous22Cystadenocarcinoma22Hypereosinophilic Syndrome22Leukemia, Promyelocytic, Acute22Ureteral Neoplasms22Anemia21Anus Neoplasms21Carcinoma, Endometrioid21Carcinosarcoma21Leiomyosarcoma21Lymphoproliferative Disorders21Melanoma, Cutaneous Malignant21Rhabdoid Tumor21Myelodysplastic-Myeloproliferative Diseases20Papillomavirus Infections20Adrenocortical Carcinoma19Carcinoma, Adenosquamous19Immunologic Deficiency Syndromes19Leukemia, Basophilic, Acute19Neurofibroma, Plexiform19Leukemia, Eosinophilic, Acute18Meningioma18Neoplasms, Unknown Primary18Pinealoma18Urethral Neoplasms18Leukemia, Myeloid, Accelerated Phase17Thyroid Cancer, Papillary17Adenocarcinoma, Bronchiolo-Alveolar16Adenocarcinoma, Clear Cell16Adenocarcinoma, Mucinous16Carcinoma in Situ16Carcinoma, Adenoid Cystic16Graft vs Host Disease16Hepatoblastoma16Leukemia, Prolymphocytic16Precursor T-Cell Lymphoblastic Leukemia-Lymphoma16Brenner Tumor15Carcinoma, Basal Cell15Histiocytosis, Langerhans-Cell15Leukemia, Large Granular Lymphocytic15Neurofibrosarcoma15Papilloma15Sarcoma, Synovial15Adenocarcinoma, Follicular14Carcinoid Tumor14Choroid Plexus Neoplasms14Communicable Diseases14Leukemia, Myeloid, Chronic-Phase14Pheochromocytoma14Primary Myelofibrosis14Thymoma14Tongue Neoplasms14Carcinoma, Intraductal, Noninfiltrating13Carcinoma, Medullary13Germinoma13Histiocytoma, Malignant Fibrous13Intestinal Neoplasms13Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative13Liposarcoma13Paraganglioma13Precancerous Conditions13Thymus Neoplasms13Carcinoma, Small Cell12Esthesioneuroblastoma, Olfactory12Malignant Carcinoid Syndrome12Rhabdomyosarcoma, Embryonal12Testicular Neoplasms12Uterine Cervical Dysplasia12Breast Carcinoma In Situ11Carcinoma, Mucoepidermoid11Craniopharyngioma11Inflammatory Breast Neoplasms11Mixed Tumor, Mullerian11Polycythemia Vera11Sarcoma, Alveolar Soft Part11Spinal Cord Neoplasms11Carcinoma, Islet Cell10Carcinoma, Merkel Cell10Hypopharyngeal Neoplasms10Nasopharyngeal Neoplasms10Philadelphia Chromosome10Urogenital Neoplasms10

Studies

Recruiting first, then most recently updated. Showing 50 of 3,554. Browse all 3,554 →