{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"14"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"22"}],"units":"Participants"}],"description":"RD of lenvatinib when given in combination with ifosfamide and etoposide was defined as dose that resulted in no more than 1 DLT per 6 participants,or hematologic DLT in 1 participant and nonhematologic DLT in another participant per 6 participants,upon repeating same dose level.DLT was adverse drug reaction and assessed per CTCAE v4.03 defined as 1)Grade 4 neutropenia for \\>=10 days,2)Grade \\>=3 thrombocytopenia with bleeding,or lasting \\>=10 days,3)Grade \\>=3 febrile neutropenia lasting \\>=7 days,4)Next course of chemotherapy delayed for \\>=7 days,5)Grade \\>=3 nonhematologic toxicity persisting \\>7 days despite optimal supportive care,6)Grade 4 hypertension,confirmed systolic or diastolic blood pressure \\>25 mmHg above 95th percentile for age,or elevated diastolic blood pressure(\\>95th percentile for age)not controlled by single antihypertensive medication within 14 days use,7)Grade 3 proteinuria,8)Any recurrent Grade 2 nonhematological toxicity requiring \\>=2 interruption and dose reductions.","groups":[{"description":"Participants with relapsed or refractory osteosarcoma received lenvatinib 11 mg/m\\^2 (20% lower than the RD from Cohort 1) or 14 mg/m\\^2, administered per BSA with daily dose capped at 24 mg/day as capsule or suspension (lenvatinib capsules were dissolved in water or apple juice for participants who were unable to swallow capsules and given as suspension), orally, once daily on Days 1 to 21 of each treatment cycle, in combination with ifosfamide 3000 mg/m\\^2/day intravenously and etoposide 100 mg/m\\^2/day intravenously on Days 1 to 3 of each treatment cycle for up to a total of 5 cycles as combination therapy. Duration of each treatment cycle in Cohort 3A=21 days.","id":"OG000","title":"Cohort 3A: All Participants"}],"paramType":"NUMBER","populationDescription":"Safety analysis set included all participants who received any study drug and had at least one post-baseline safety evaluation.","reportingStatus":"POSTED","timeFrame":"Cycle 1 (21 days)","title":"Cohort 3A: Recommended Dose (RD) of Lenvatinib When Given in Combination With Etoposide and Ifosfamide","type":"PRIMARY","unitOfMeasure":"milligram per square meter (mg/m^2)"}