{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"1"},{"groupId":"OG001","value":"2"},{"groupId":"OG002","value":"0"},{"groupId":"OG003","value":"1"},{"groupId":"OG004","value":"2"},{"groupId":"OG005","value":"2"},{"groupId":"OG006","value":"2"},{"groupId":"OG007","value":"0"},{"groupId":"OG008","value":"0"},{"groupId":"OG009","value":"1"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"6"},{"groupId":"OG001","value":"4"},{"groupId":"OG002","value":"3"},{"groupId":"OG003","value":"6"},{"groupId":"OG004","value":"6"},{"groupId":"OG005","value":"2"},{"groupId":"OG006","value":"4"},{"groupId":"OG007","value":"3"},{"groupId":"OG008","value":"7"},{"groupId":"OG009","value":"9"}],"units":"Participants"}],"description":"DLT was evaluated according to the National Cancer Institute's Common Terminology Criteria for Adverse Events (NCI CTCAE) version 3.0 and was defined as any of the following events related to therapy with alisertib:1. Grade 4 neutropenia lasting ≥7 consecutive days, 2. Grade 4 neutropenia with fever and/or infection 3. Platelet count \\<25,000/mm\\^3 4. Grade 3 or greater nausea and/or emesis despite use of optimal antiemetic prophylaxis 5. Grade 3 or greater diarrhea despite maximal supportive therapy with loperamide 6. Any other Grade 3 or greater nonhematologic toxicity, with the following exceptions: Grade 3 arthralgia/myalgias, Any grade of alopecia, Brief (\\<1 week) Grade 3 fatigue 7. Treatment delay of \\>21 days due to failure of adequate hematologic or non-hematologic recovery from previous cycle of treatment 8. Other alisertib related non-hematologic toxicities ≥Grade 2 that, in the opinion of the investigator required a dose reduction or discontinuation of therapy with alisertib.","groups":[{"description":"Alisertib 25 mg, Powder-in-Capsule (PIC) formulation, orally, once daily (QD) for 21 days (D) followed by a 7-day recovery period in 28-day cycles until disease progression or unacceptable alisertib-related toxicity (up to 2 cycles). All participants received an initial starting dosage of alisertib PIC 25 mg, orally, twice daily (BID) on Day 1 (loading dose).","id":"OG000","title":"Alisertib 25mg PIC QD 21D"},{"description":"Alisertib 35 mg, Powder-in-Capsule (PIC) formulation, orally, once daily (QD) for 21 days followed by a 7-day recovery period in 28-day cycles until disease progression or unacceptable alisertib-related toxicity (up to 2 cycles). All participants received an initial starting dosage of alisertib PIC 25 mg, orally, twice daily (BID) on Day 1 (loading dose).","id":"OG001","title":"Alisertib 35 mg PIC QD 21D"},{"description":"Alisertib 35 mg, Powder-in-Capsule (PIC) formulation, orally, once daily (QD) for 14 days followed by a 14-day recovery period in 28-day cycles until disease progression or unacceptable alisertib-related toxicity (up to 6 cycles). All participants received an initial starting dosage of alisertib PIC 25 mg, orally, twice daily (BID) on Day 1 (loading dose).","id":"OG002","title":"Alisertib 35 mg PIC QD 14D"},{"description":"Alisertib 45 mg, Powder-in-Capsule (PIC) formulation, orally, once daily (QD) for 14 days followed by a 14-day recovery period in 28-day cycles until disease progression or unacceptable alisertib-related toxicity to (up 4 cycles). All participants received an initial starting dosage of alisertib PIC 25 mg, orally, twice daily (BID) on Day 1 (loading dose).","id":"OG003","title":"Alisertib 45 mg PIC QD 14D"},{"description":"Alisertib 65 mg, Powder-in-Capsule (PIC) formulation, orally, once daily (QD) for 14 days followed by a 14-day recovery period in 28-day cycles, until disease progression or unacceptable alisertib-related toxicity (up to 6 cycles). All participants received an initial starting dosage of alisertib PIC 25 mg, orally, twice daily (BID) on Day 1 (loading dose).","id":"OG004","title":"Alisertib 65 mg PIC QD 14D"},{"description":"Alisertib 90 mg, Powder-in-Capsule (PIC) formulation, orally, once daily (QD) for 14 days followed by a 14-day recovery period in 28-day cycles until disease progression or unacceptable alisertib-related toxicity (up to 5 cycles). All participants received an initial starting dosage of alisertib PIC 25 mg, orally, twice daily (BID) on Day 1 (loading dose).","id":"OG005","title":"Alisertib 90 mg PIC QD 14D"},{"description":"Alisertib 40 mg, Enteric-coated Tablet (ECT) formulation, orally, QD for 14 days followed by a 14-day recovery period in 28-day cycles until disease progression or unacceptable alisertib-related toxicity (up to 3 cycles). All participants received an initial starting dosage of alisertib PIC 25 mg, orally, twice daily (BID) on Day 1 (loading dose).","id":"OG006","title":"Alisertib 40 mg ECT QD 14D"},{"description":"Alisertib 30 mg ECT, orally BID for 7 days followed by a 14-day recovery period in 21-day cycles, until disease progression or unacceptable alisertib-related toxicity (up to 6 cycles). All participants received an initial starting dosage of alisertib PIC 25 mg, orally, twice daily (BID) on Day 1 (loading dose).","id":"OG007","title":"Alisertib 30 mg ECT BID 7D"},{"description":"alisertib 40 mg ECT, orally BID for 7 days followed by a 14-day recovery period in 21-day cycles, until disease progression or unacceptable alisertib-related toxicity (up to 6 cycles). All participants received an initial starting dosage of alisertib PIC 25 mg, orally, twice daily (BID) on Day 1 (loading dose).","id":"OG008","title":"Alisertib 40 mg ECT BID 7D"},{"description":"Alisertib 50 mg ECT, orally BID for 7 Ddays followed by a 14-day recovery period in 21-day cycles, until disease progression or unacceptable alisertib-related toxicity (up to 6 cycles). All participants received an initial starting dosage of alisertib PIC 25 mg, orally, twice daily (BID) on Day 1 (loading dose).","id":"OG009","title":"Alisertib 50 mg ECT BID 7D"}],"paramType":"NUMBER","populationDescription":"DLT evaluable population included all participants who received at least 75% of their planned alisertib doses for their first cycle of treatment (unless interrupted by DLT) and had sufficient follow up data to allow the investigators and sponsor to determine whether DLT occurred.","reportingStatus":"POSTED","timeFrame":"From first dose of study drug to 30 days after the last dose (up to 422 days)","title":"Number of Participants With Dose-Limiting Toxicity (DLT)","type":"PRIMARY","unitOfMeasure":"participants"}