{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"88.6"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"34"}],"units":"Participants"}],"description":"* Recurrence is defined as the return of cancer after treatment\n* Kaplan Meier Estimate of the percentage of participants whose cancer has not returned locoregionally in the specified time frame","groups":[{"description":"CTV1 = 66 Gy in 33 fractions\n\nCTV2 = 60 Gy in 33 fractions\n\nCTV3 = 56 Gy in 33 fractions\n\nCTV3 Proto = 56 Gy in 33 fractions","id":"OG000","title":"Arm 1: IMRT"}],"paramType":"NUMBER","reportingStatus":"POSTED","timeFrame":"3 years","title":"Kaplan Meier Estimate of Locoregional Recurrence Free Survival","type":"SECONDARY","unitOfMeasure":"percentage of participants-Kaplan Meier"}