{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"27"},{"groupId":"OG001","value":"25"},{"groupId":"OG002","value":"29"},{"groupId":"OG003","value":"2"},{"groupId":"OG004","value":"3"},{"groupId":"OG005","value":"4"},{"groupId":"OG006","value":"7"},{"groupId":"OG007","value":"7"},{"groupId":"OG008","value":"7"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"29"},{"groupId":"OG001","value":"30"},{"groupId":"OG002","value":"32"},{"groupId":"OG003","value":"2"},{"groupId":"OG004","value":"3"},{"groupId":"OG005","value":"4"},{"groupId":"OG006","value":"8"},{"groupId":"OG007","value":"7"},{"groupId":"OG008","value":"8"}],"units":"Participants"}],"description":"The count of patients with any hematologic lab value that meets the CTCAE toxicity grade criteria for ≥ Grade 3 and the value is treatment emergent (occurs after first dose of study drug). Labs include: Hemoglobin (HGB), hematocrit, white blood cell (WBC), platelet counts, ANC, ALC, Monocyte Absolute, Basophil Absolute, and Eosinophil Absolute.","groups":[{"description":"Patients in Parts 2a and 2b were randomized 1:2 to placebo. Patients received placebo administered IV once daily on Days 1 to 5 of each 21-day topotecan chemotherapy cycle.\n\nFollowing administration of placebo on Days 1 to 5, patients received IV topotecan (1.5 mg/m²).\n\nPlacebos\n\nTopotecan","id":"OG000","title":"Placebo + Topotecan 1.5 mg/m² - Parts 2a and 2b"},{"description":"Patients in Part 2a were randomized 2:1 to trilaciclib. Patients received trilaciclib (240 mg/m²) administered IV once daily on Days 1 to 5 of each 21-day topotecan chemotherapy cycle.\n\nFollowing administration of trilaciclib on Days 1 to 5, patients received IV topotecan (0.75 mg/m²).\n\nTrilaciclib\n\nTopotecan","id":"OG001","title":"Trilaciclib (G1T28) 240 mg/m² + Topotecan 0.75 mg/m² - Part 2a"},{"description":"Patients in Part 2b were randomized 2:1 to trilaciclib. Patients received trilaciclib (240 mg/m²) administered IV once daily on Days 1 to 5 of each 21-day topotecan chemotherapy cycle.\n\nFollowing administration of trilaciclib on Days 1 to 5, patients received IV topotecan (1.5 mg/m²).\n\nTrilaciclib\n\nTopotecan","id":"OG002","title":"Trilaciclib (G1T28) 240 mg/m² + Topotecan 1.5 mg/m² - Part 2b"},{"description":"Patients received trilaciclib (200 mg/m²) administered intravenously (IV) once daily on Days 1 to 5 of each 21-day topotecan chemotherapy cycle.\n\nFollowing administration of trilaciclib on Days 1 to 5, patients received IV topotecan (1.50 mg/m²).","id":"OG003","title":"Trilaciclib (G1T28) 200 mg/m² + Topotecan 1.5 mg/m² - Cohort 1- Part 1"},{"description":"Patients received trilaciclib (200 mg/m²) administered intravenously (IV) once daily on Days 1 to 5 of each 21-day topotecan chemotherapy cycle.\n\nFollowing administration of trilaciclib on Days 1 to 5, patients received IV topotecan (1.25 mg/m²).","id":"OG004","title":"Trilaciclib (G1T28) 200 mg/m² + Topotecan 1.25 mg/m² - Cohort 2- Part 1"},{"description":"Patients received trilaciclib (200 mg/m²) administered intravenously (IV) once daily on Days 1 to 5 of each 21-day topotecan chemotherapy cycle.\n\nFollowing administration of trilaciclib on Days 1 to 5, patients received IV topotecan (0.75 mg/m²).","id":"OG005","title":"Trilaciclib (G1T28) 200 mg/m² + Topotecan 0.75 mg/m² - Cohort 3- Part 1"},{"description":"Patients received trilaciclib (240 mg/m²) administered intravenously (IV) once daily on Days 1 to 5 of each 21-day topotecan chemotherapy cycle.\n\nFollowing administration of trilaciclib on Days 1 to 5, patients received IV topotecan (0.75 mg/m²).","id":"OG006","title":"Trilaciclib (G1T28) 240 mg/m² + Topotecan 0.75 mg/m² - Cohorts 4 and 6- Part 1"},{"description":"Patients received trilaciclib (280 mg/m²) administered intravenously (IV) once daily on Days 1 to 5 of each 21-day topotecan chemotherapy cycle.\n\nFollowing administration of trilaciclib on Days 1 to 5, patients received IV topotecan (0.75 mg/m²).","id":"OG007","title":"Trilaciclib (G1T28) 280 mg/m² + Topotecan 0.75 mg/m² - Cohort 5- Part 1"},{"description":"Patients received trilaciclib (240 mg/m²) administered intravenously (IV) once daily on Days 1 to 5 of each 21-day topotecan chemotherapy cycle.\n\nFollowing administration of trilaciclib on Days 1 to 5, patients received IV topotecan (1.0 mg/m²).","id":"OG008","title":"Trilaciclib (G1T28) 240 mg/m² + Topotecan 1.0 mg/m² - Cohort 7- Part 1"}],"paramType":"COUNT_OF_PARTICIPANTS","populationDescription":"The intent-to-treat (ITT) analysis set: All enrolled patients who received at least one dose of study drugs in Part 1 and all randomized patients in Part 2 on the basis of the assigned treatment.","reportingStatus":"POSTED","timeFrame":"During the treatment period. From date of first dose (Part 1)/randomization (Part 2), 21 day treatment cycles continue until disease progression, unacceptable toxicity, or discontinuation by the patient or investigator (assessed up to 1090 days).","title":"Occurrence of Grade 3 and 4 Hematologic Toxicities","type":"SECONDARY","unitOfMeasure":"Participants"}