[{"id":"ee78eacc-f684-4a5b-b2b8-cb054e506b13","acronym":"","url":"https://clinicaltrials.gov/study/NCT01642095","created_at":"2022-04-02T19:52:33.943Z","updated_at":"2024-07-02T16:37:08.179Z","phase":"","brief_title":"Studying Biomarkers in Samples From Younger Patients With Kidney Cancer","source_id_and_acronym":"NCT01642095","lead_sponsor":"Children's Oncology Group","biomarkers":" PTK2","pipe":"","alterations":" ","tags":["PTK2"],"overall_status":"Withdrawn","enrollment":"","initiation":"Initiation: 08/22/2012","start_date":" 08/22/2012","primary_txt":" Primary completion: 09/01/2012","primary_completion_date":" 09/01/2012","study_txt":"","study_completion_date":"","last_update_posted":"2018-08-07"}]