22 Clinical Trials

Collecting and Storing Samples of Bone Marrow and Blood From Patients With Relapsed Acute Lymphoblastic Leukemia or Non-Hodgkin Lymphoma

This research study is collecting and storing samples of bone marrow and blood from patients with relapsed acute lymphoblastic leukemia or relapsed non-Hodgkin lymphoma. Collecting and storing samples of bone marrow and blood from patients with cancer to study in...

Observational / Recruiting / NCT00897325

Neuropsychological and Behavioral Testing in Younger Patients With Cancer

This research trial studies neuropsychological (learning, remembering or thinking) and behavioral testing in younger patients with cancer. Collecting information over time from a series of tests may help doctors develop effective tests to measure neuropsychological and...

Observational / Recruiting / NCT00772200

Study of Kidney Tumors in Younger Patients

This research trial studies kidney tumors in younger patients. Collecting and storing samples of tumor tissue, blood, and urine from patients with cancer to study in the laboratory may help doctors learn more about changes that occur in deoxyribonucleic acid...

Observational / Recruiting / NCT00898365

Clinical Evaluation of the QuantiFERON CMV Assay

Validate the use of the device in the clinical setting for assessing the risk of CMV Infection in SOT recipients after the completion of antiviral prophylaxis.

Observational / Recruiting / NCT03502161

Biomarkers in Tumor Tissue Samples From Patients With Newly Diagnosed Neuroblastoma or Ganglioneuroblastoma

This research trial studies biomarkers in tumor tissue samples from patients with newly diagnosed neuroblastoma or ganglioneuroblastoma. Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors identify and learn more about...

Observational / Recruiting / NCT00904241

Longitudinal Surveillance Study of the 4-SITE Lead/Header System

Post-approval studies of implanted leads provide an opportunity to observe and assess patient outcomes and technology performance in a real-world setting. The goal of the study is to evaluate, document and report on the appropriate clinical performance, long-term reliability...

Observational / Recruiting / NCT01596595

Automated Prediction and Prevention of Contrast Induced Nephropathy After Cardiac Catheterization

Contrast agent is typically used during routine cardiac intervention in order to enhance the imaging necessary to perform the procedure. Using this contrast agent could lead to kidney injury, called contrast induced nephropathy (CIN). Currently, the methods used to reduce...

Observational / Recruiting / NCT03305874

An Observational Prospective Long-term Exposure Registry of Adult Patients With Moderate-to-Severe Ulcerative Colitis

The purpose of this study is to compare the incidence of lymphoma in adult participants with moderate-to-severe ulcerative colitis who are treated with Simponi versus those treated with thiopurines.

Observational / Recruiting / NCT02808780

Collecting and Storing Biological Samples From Patients With Ewing Sarcoma

This research study is collecting and storing samples of tumor tissue, bone marrow, and blood from patients with Ewing sarcoma. Collecting and storing samples of tumor tissue, bone marrow, and blood from patients with cancer to test in the laboratory...

Observational / Recruiting / NCT00899990

Risk-Based Classification System of Patients With Newly Diagnosed Acute Lymphoblastic Leukemia

This research trial studies a risk-based classification system for patients with newly diagnosed acute lymphoblastic leukemia. Gathering health information about patients with acute lymphoblastic leukemia may help doctors learn more about the disease and plan the best...

Observational / Recruiting / NCT01142427

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Please note that acceptance into any study is dependent on full clinical evaluation as well as details of study status, both of which can only be fully evaluated at the time of a formal visit and screening.