{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"211"},{"groupId":"OG001","value":"194"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"218"},{"groupId":"OG001","value":"207"}],"units":"Participants"}],"description":"An adverse event (AE) was defined as any untoward medical occurrence that developed or worsened in severity during the conduct of a clinical study and did not necessarily have a causal relationship to study drug. TEAEs were defined as AEs with an onset date on or after the first dose of study drug, and within 30 days of the last dose of study drug or prior to the start of a new anticancer treatment, whichever occurred first. A summary of serious and all other non-serious adverse events regardless of causality is located in the Reported Adverse Events module.","groups":[{"description":"Participants randomized to single-agent MIRV at 6 mg/kg AIBW administered IV on Day 1 of Q3W.","id":"OG000","title":"Mirvetuximab Soravtansine"},{"description":"Participants randomized to IC chemotherapeutic agent calculated using BSA. Paclitaxel administered at 80 mg/m\\^2 as a 1-hour IV infusion on Days 1, 8, 15, and 22 of a 4-week cycle; or topotecan administered at 4 mg/m\\^2 over 30 minutes on Days 1, 8, and 15 of a 4-week cycle. Alternatively, topotecan could have been administered at 1.25 mg/m\\^2 over 30 minutes on Days 1 to 5 of a 3-week cycle; or pegylated liposomal doxorubicin administered at 40 mg/m\\^2 as a 1 mg/minute IV infusion on Day 1 of a 4-week cycle. After Cycle 1, if tolerated, pegylated liposomal doxorubicin could have been administered as a 1-hour infusion.","id":"OG001","title":"Investigator's Choice (IC) Chemotherapy"}],"paramType":"COUNT_OF_PARTICIPANTS","populationDescription":"The Safety Population included all participants who received at least one dose of study treatment.","reportingStatus":"POSTED","timeFrame":"Up to approximately 37 months","title":"Number of Participants With Treatment-emergent Adverse Events (TEAEs)","type":"SECONDARY","unitOfMeasure":"Participants"}