{"nct_id":"NCT00052013","title":"Treatment of Von Hippel-Lindau (VHL)-Related Hemangioblastoma With PTK787/ZK 222584","status":"COMPLETED","status_verified_date":"2011-02","start_date":"2003-02","start_date_type":null,"primary_completion_date":"2006-06","primary_completion_date_type":"ACTUAL","completion_date":null,"completion_date_type":null,"phases":["PHASE2"],"tickers":["NVS"]}