{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"4.17","upperLimit":"8.51","value":"5.65"},{"comment":"Data not calculated due to less number of participants with an event","groupId":"OG001","lowerLimit":"4.14","upperLimit":"NA","value":"7.26"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"55"},{"groupId":"OG001","value":"14"}],"units":"Participants"}],"description":"DOR was defined as the time from the date of the first response (CR or PR), whichever was recorded first, until the date of PD. PD: At least a 20% increase in the SoD of target lesion, taken as reference the smallest (nadir) SoD since and including baseline. In addition to the relative increase of 20%, the SoD must also demonstrate an absolute increase of at least 5 mm. Unequivocal progression of non-target lesions. Unequivocal progression should not normally trump target lesion status. It must be representative of overall disease status change, not a single lesion increase. DOR was only defined for participants who had a BOR of CR or PR using the method of Kaplan-Meier.","dispersionType":"95% Confidence Interval","groups":[{"description":"Participants received mirvetuximab soravtansine at 6 mg/kg AIBW administered IV on Day 1 of a 3 week cycle. Participants continued to receive study drug until they experienced PD per RECIST version 1.1 (as assessed by BIRC), experienced unacceptable toxicity, or withdrew consent, whichever came first, or until the sponsor terminated the study. (Maximum exposure: 86.9 weeks)","id":"OG000","title":"Mirvetuximab Soravtansine"},{"description":"Participants received a dose of 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. Participants continued to receive study drug until they experienced PD per RECIST version 1.1 (as assessed by BIRC), experienced unacceptable toxicity, or withdrew consent, whichever came first, or until the sponsor terminated the study. (Maximum exposure: 62.9 weeks)","id":"OG001","title":"Investigator's Choice (IC) Chemotherapy"}],"paramType":"MEDIAN","populationDescription":"ITT population included all participants randomized in the study. Here, 'overall number of participants analyzed' signifies participants evaluable for this outcome measure.","reportingStatus":"POSTED","timeFrame":"From the date of first response (CR or PR) until the date of PD (maximum exposure: 86.9 weeks for mirvetuximab soravtansine arm and 62.9 weeks for IC chemotherapy arm)","title":"Duration of Response (DOR), as Assessed by BIRC Per RECIST v1.1","type":"SECONDARY","unitOfMeasure":"months"}