Biospecimen Collection clinical trials

Active Surveillance, Bleomycin, Etoposide, Carboplatin or Cisplatin in Treating Pediatric and Adult Patients With Germ Cell Tumors

This study looks at how best to treat a type of cancer called germ cell tumours in children and adults. It compares simply watching the tumour after surgery with different chemotherapy treatments to see which works best and causes fewer side effects.