{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"23"},{"groupId":"OG001","value":"43"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"54"},{"groupId":"OG001","value":"53"}],"units":"Participants"}],"description":"The occurrence of Grade 3 and 4 hematologic toxicities was a binary endpoint. If a patient had at least 1 cycle with at least 1 Grade 3 or 4 hematologic toxicities during the Induction Period, the patient was assigned as \"Yes\" to the occurrence of Grade 3 and 4 hematologic toxicities; otherwise, it was \"No\". If a patient did not have an event, the value of 0 was assigned to that patient.","groups":[{"description":"Induction: Patients received trilaciclib 240 mg/m² administered IV once daily prior to E/P/A on Days 1, 2 and 3 of each 21-day E/P/A therapy cycle (up to 4 cycles in total). Etoposide 100 mg/m² was administered IV daily on Days 1, 2, and 3 of each 21-day cycle. Carboplatin was administered on Day 1 of each 21-day cycle using the Calvert formula with a target AUC = 5 mg/mL/min to calculate the dose. Atezolizumab 1200 mg was administered as an IV infusion on Day 1 of each 21-day cycle.\n\nMaintenance: Following the induction phase, patients received maintenance atezolizumab at a dose of 1200 mg on Day 1 of every 21-day cycle until disease progression, unacceptable toxicity, or discontinuation by the patient or investigator.","id":"OG000","title":"Trilaciclib+Etoposide/Carboplatin/Atezolizumab"},{"description":"Induction: Patients received placebo administered IV once daily prior to E/P/A on Days 1, 2 and 3 of each 21-day E/P/A therapy cycle (up to 4 cycles in total). Etoposide 100 mg/m² was administered IV daily on Days 1, 2, and 3 of each 21-day cycle. Carboplatin was administered on Day 1 of each 21-day cycle using the Calvert formula with a target AUC = 5 mg/mL/min to calculate the dose. Atezolizumab 1200 mg was administered as an IV infusion on Day 1 of each 21-day cycle.\n\nMaintenance: Following the induction phase, patients received maintenance atezolizumab at a dose of 1200 mg on Day 1 of every 21-day cycle until disease progression, unacceptable toxicity, or discontinuation by the patient or investigator.","id":"OG001","title":"Placebo+Etoposide/Carboplatin/Atezolizumab"}],"paramType":"COUNT_OF_PARTICIPANTS","populationDescription":"Intent-to-treat","reportingStatus":"POSTED","timeFrame":"Induction Period. From date of randomization, 21 day treatment cycles to a maximum of 4 cycles or until (if earlier) disease progression, unacceptable toxicity, or discontinuation by the patient or investigator, assessed up to a maximum of 409 days.","title":"Number of Participants With at Least 1 Occurrence of Grade 3 or 4 Hematologic Laboratory Abnormalities","type":"SECONDARY","unitOfMeasure":"Participants"}