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Disease-focused COG Epidemiology Committee studies using the case-parent trio design
| Tumor type | Name of study | Years of diagnosis | Number of cases enrolled | Number of family members enrolled |
|---|---|---|---|---|
| Osteosarcoma | GO | 2007-2010 | 289 | 514 |
| Neuroblastoma | NENA | 2007-2013 | 611 | 1,151 |
| Germ cell tumor | GaMETES | 2008-2015 | 866 | 1,517 |
| Ewing sarcoma | GENESIS | 2008-2015 | 430 | 646 |
| Rhabdomyosarcoma | GEARS | 2008-2020 | 299 | 853 |
| LCH* | GECHO | 2008-2023 | 226 | 412 |
Still enrolling as of May 2023
