Long-Term Follow-Up of Patients Who Have Participated in Children's Oncology Group Studies

  • Observational
  • Recruiting
  • NCT00736749

Umbrella Long-Term Follow-Up Protocol

This clinical trial keeps track of and collects follow-up information from patients who are currently enrolled on or have participated in a Children's Oncology Group study. Developing a way to keep track of patients who have participated in Children's Oncology Group studies may allow doctors learn more about the long-term effects of cancer treatment and help them reduce problems related to treatment and improve patient quality of life.