153 matching studies

Sponsor Condition of Interest
Neuropsychological and Behavioral Testing in Younger Patients With Cancer
Children's Oncology Group Childhood Malignant Neoplasm Cognitive Side Effects of Cancer Therapy
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 behavioral... expand

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 behavioral function of patients with cancer.

Type: Observational

Start Date: Sep 2008

open study

Biomarkers in Tumor Tissue Samples From Patients With Newly Diagnosed Neuroblastoma or Ganglioneuroblastoma
Children's Oncology Group Ganglioneuroblastoma Localized Resectable Neuroblastoma Localized Unresectable Neuroblastoma Regional Neuroblastoma Stage 4 Neuroblastoma
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 biomarkers related... expand

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 biomarkers related to cancer.

Type: Observational

Start Date: Nov 2000

open study

Study of Kidney Tumors in Younger Patients
Children's Oncology Group Clear Cell Sarcoma of the Kidney Congenital Mesoblastic Nephroma Diffuse Hyperplastic Perilobar Nephroblastomatosis Rhabdoid Tumor of the Kidney Stage I Kidney Wilms Tumor
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 (DNA) and identify... expand

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 (DNA) and identify biomarkers related to cancer.

Type: Observational

Start Date: Feb 2006

open study