{"classes":[{"categories":[{"measurements":[{"comment":"Too few events occurred to report a median and 95% Confidence Interval.","groupId":"OG000","lowerLimit":"NA","upperLimit":"NA","value":"NA"},{"comment":"Too few events occurred to report a median and 95% Confidence Interval.","groupId":"OG001","lowerLimit":"NA","upperLimit":"NA","value":"NA"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"138"},{"groupId":"OG001","value":"142"}],"units":"Participants"}],"description":"DFS defined as inoperable progressive disease, gross residual disease following definitive surgery, local, regional or distant recurrence, contralateral breast cancer, other second primary cancers, and death prior to recurrence or second primary cancer. DFS of Arm I and Arm II patients will be estimated using the Kaplan-Meier method.","dispersionType":"95% Confidence Interval","groups":[{"description":"Patients receive Fluorouracil, epirubicin, and cyclophosphamide (FEC) comprising fluorouracil IV, epirubicin hydrochloride IV, and cyclophosphamide IV on day 1. Treatment repeats every 21 days for 4 courses. Beginning 21 days after completion of FEC, patients receive paclitaxel IV once weekly and trastuzumab (Herceptin) IV once weekly for 12 weeks. Within 6 weeks after completion of paclitaxel and trastuzumab, patients undergo surgery. Beginning 3-4 weeks after surgery, patients receive trastuzumab IV once every 3 weeks for up to 52 weeks. epirubicin hydrochloride: Given IV, cyclophosphamide: Given IV, paclitaxel: Given IV, trastuzumab: Given IV, therapeutic conventional surgery: Undergo surgery, laboratory biomarker analysis: Correlative studies","id":"OG000","title":"FEC-75 Then Paclitaxel/Trastuzumab"},{"description":"Patients receive paclitaxel IV once weekly and trastuzumab IV once weekly for 12 weeks. Beginning 7 days after the completion of paclitaxel and trastuzumab, patients receive FEC comprising fluorouracil IV, epirubicin IV, and cyclophosphamide IV on day 1. Treatment repeats every 21 days for 4 courses. Patients also receive trastuzumab IV once weekly for an additional 12 weeks. Within 6 weeks after completion of FEC and trastuzumab, patients undergo surgery. Beginning 3-4 weeks after surgery, patients receive trastuzumab as in arm I. epirubicin hydrochloride: Given IV, cyclophosphamide: Given IV, paclitaxel: Given IV, trastuzumab: Given IV, therapeutic conventional surgery: Undergo surgery, laboratory biomarker analysis: Correlative studies","id":"OG001","title":"Paclitaxel/Trastuzumab Then Trastuzumab/FEC-75"}],"paramType":"MEDIAN","populationDescription":"All patients that began protocol therapy are included in this analysis","reportingStatus":"POSTED","timeFrame":"From time to registration to time of event, assessed up to 5 years","title":"Disease-free Survival (DFS)","type":"SECONDARY","unitOfMeasure":"months"}