Clinical Trials

32,902 enrolled

Esophageal Neoplasms, Neoplasms, Stomach Neoplasms

NCT01915225 2026-04-08

Obtaining Solid Tumor Tissue From People Having Biopsy or Surgery for Certain Types of Cancer

Recruiting

1,800 enrolled

Bile Duct Neoplasms, Pancreatic Neoplasms, Stomach Neoplasms, Colorectal Neoplasms, Cholangiocarcinoma

NCT03030404 2026-03-27

Hereditary Gastric Cancer Syndromes: An Integrated Genomic and Clinicopathologic Study of the Predisposition to Gastric Cancer

733 enrolled

Polyposis, Gastric, Neoplastic Syndromes, Hereditary, Stomach Neoplasms

NCT03027427 2025-02-28

Prospective Evaluation and Molecular Profiling in People With Gastric Tumors

109 enrolled

Stomach Neoplasms

NCT00341523 2024-05-01

Early Detection of Esophageal Cancer

6,864 enrolled

Esophageal Neoplasms, Stomach Neoplasms

NCT01445327 2022-02-01

Predictors of Tumor Response and of Radiation Therapy Side Effects in Patients With Gastrointestinal Cancers

9 enrolled 8 charts

Esophageal Neoplasms, Gastrointestinal Neoplasms, Pancreatic Neoplasms, Stomach Neoplasms

NCT02788214 2020-12-19

Helicobacter Pylori Genome Project (HpGP)

1,000 enrolled

Stomach Neoplasms

NCT03188406 2020-12-19

Gastric Cancer Precursor Lesions (GCPL) Study

1,300 enrolled

Gastritis, Atrophic, Stomach Neoplasms

NCT00342004 2020-08-04

A Prospective Cohort Study of Occupational Exposures and Cancer Risk Among Women

BreastCNSGastrointestinalLymphoidThoracic

75,366 enrolled

Brain Neoplasms, Breast Neoplasms, Lung Neoplasms, Lymphoma, Non-Hodgkin, Stomach Neoplasms

NCT03076567 2020-02-25

Discovery and Validation of Plasma DNA Methylation Biomarker for Detection of Stomach Cancer

440 enrolled

Neoplasms, Stomach Neoplasms

NCT00923052 2019-12-16

The Natural History of Solid Organ Cancer Stem Cells (SOCSC)

190 enrolled

BreastGastrointestinal

Breast Neoplasms, Liver Neoplasms, Neoplasms, Stomach Neoplasms, Colorectal Neoplasms

NCT00904514 2018-10-05

Study of Previously Collected and Stored Tissue Samples From Patients Previously Enrolled in a Completed National Cancer Institute Clinical Trial

BreastDermatologicGastrointestinalGenitourinaryGynecologicHead & NeckLymphoidOther hematologic neoplasmOther solid neoplasmThoracic

241 enrolled

Congenital Abnormalities, Squamous Cell Carcinoma of Head and Neck, Carcinoma, Ovarian Epithelial, Mesothelioma, Malignant, Urinary Bladder Neoplasms, Breast Neoplasms, Brenner Tumor, Burkitt Lymphoma, Carcinoma, Non-Small-Cell Lung, Uterine Cervical Neoplasms, Colonic Neoplasms, Esophageal Neoplasms, Fallopian Tube Neoplasms, Hodgkin Disease, Leukemia, Hairy Cell, Lymphoma, Follicular, Lymphoma, Non-Hodgkin, Waldenstrom Macroglobulinemia, Mycosis Fungoides, Neoplasms, Pancreatic Neoplasms, Salivary Gland Neoplasms, Sezary Syndrome, Stomach Neoplasms, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Prolymphocytic, Leukemia, Myeloid, Acute, Lymphoma, Large-Cell, Immunoblastic, Lymphoma, Large B-Cell, Diffuse, Lymphoma, T-Cell, Cutaneous, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Mantle-Cell, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Precursor T-Cell Lymphoblastic Leukemia-Lymphoma

NCT01216813 2016-11-01

Study of Physical and Psychosocial Rehabilitation Needs of Patients After Diagnosis and Treatment of Upper Gastrointestinal Cancer or Gynecological Cancer

GastrointestinalGynecologicSarcoma

33 enrolled

Carcinoma, Ovarian Epithelial, Uterine Cervical Neoplasms, Esophageal Neoplasms, Fallopian Tube Neoplasms, Ovarian Neoplasms, Sarcoma, Stomach Neoplasms, Vaginal Neoplasms, Vulvar Neoplasms, Endometrial Neoplasms

NCT00963092 2013-08-12

Study of Blood and Tissue Samples From Patients With Stomach Cancer, Esophageal Cancer, or Gastroesophageal Junction Cancer

Unknown

4,000 enrolled

Adenocarcinoma Of Esophagus, Esophageal Neoplasms, Stomach Neoplasms

NCT00896467 2013-07-10

Psychological and Emotional Impact in Patients Undergoing Treatment For Metastatic Cancer Either in a Clinical Trial or as Standard Off-Trial Therapy