{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"0"},{"groupId":"OG001","value":"0"},{"groupId":"OG002","value":"0"},{"groupId":"OG003","value":"0"},{"groupId":"OG004","value":"0"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"6"},{"groupId":"OG001","value":"3"},{"groupId":"OG002","value":"3"},{"groupId":"OG003","value":"6"},{"groupId":"OG004","value":"4"}],"units":"Participants"}],"description":"The MTD is considered the last dose level combination tested just below the maximum administered dose (MAD) level combination and for which DLTs were observed in less than 33% of participants during the escalation and expansion phase. Please refer to outcome 2 for the complete definition of DLT. If the MTD was not reached at the highest dose administered as defined by protocol, the highest dose (dasatinib 140 mg QD + lenalidomide 25 mg QD) administered was selected for the dose expansion phase of the study.","groups":[{"description":"Participants were treated with a combination of dasatinib, lenalidomide and dexamethasone in 28 day cycles (dasatinib 70 mg QD for 28 days and lenalidomide 15 mg QD for 21 days, along with 40 mg QD of dexamethasone given weekly on Days 1, 8, 15, and 22).","id":"OG000","title":"Dasatinib 70 mg + Lenalidomide 15 mg + Dexamethasone 40 mg"},{"description":"Participants were treated with a combination of dasatinib, lenalidomide and dexamethasone in 28 day cycles (dasatinib 70 mg QD for 28 days and lenalidomide 20 mg QD for 21 days, along with 40 mg QD of dexamethasone given weekly on Days 1, 8, 15, and 22).","id":"OG001","title":"Dasatinib 70 mg + Lenalidomide 20 mg + Dexamethasone 40 mg"},{"description":"Participants were treated with a combination of dasatinib, lenalidomide and dexamethasone in 28 day cycles (dasatinib 100 mg QD for 28 days and lenalidomide 20 mg QD for 21 days, along with 40 mg QD of dexamethasone given weekly on Days 1, 8, 15, and 22).","id":"OG002","title":"Dasatinib 100 mg + Lenalidomide 20 mg + Dexamethasone 40 mg"},{"description":"Participants were treated with a combination of dasatinib, lenalidomide and dexamethasone in 28 day cycles (dasatinib 100 mg QD for 28 days and lenalidomide 25 mg QD for 21 days, along with 40 mg QD of dexamethasone given weekly on Days 1, 8, 15, and 22).","id":"OG003","title":"Dasatinib 100 mg + Lenalidomide 25 mg + Dexamethasone 40 mg"},{"description":"Participants were treated with a combination of dasatinib, lenalidomide and dexamethasone in 28 day cycles (dasatinib 140 mg QD for 28 days and lenalidomide 25 mg QD for 21 days, along with 40 mg QD of dexamethasone given weekly on Days 1, 8, 15, and 22). Cohort includes 4 participants treated for dose -finding phase and 13 participants treated in dose expansion phase.","id":"OG004","title":"Dasatinib 140 mg + Lenalidomide 25 mg + Dexamethasone 40 mg"}],"paramType":"NUMBER","populationDescription":"All treated participants, participants who received at least 1 dose of dasatinib. (Participants included from Cohort 5 are those involved in the dose escalation phase only.)","reportingStatus":"POSTED","timeFrame":"From the date of first dose to end of treatment (median duration of dasatinib treatment=5.2 months [range 0 to 33 months]).","title":"Number of Participants in the Dose Escalation Phase Who Reached Maximum Tolerated Dose (MTD) of Dasatinib With Lenalidomide and Dexamethasone","type":"PRIMARY","unitOfMeasure":"participants"}