{"denoms":[{"counts":[{"groupId":"OG000","value":"0"},{"groupId":"OG001","value":"0"}],"units":"Participants"}],"groups":[{"description":"Patients receive temsirolimus IV over 30-60 minutes and cetuximab IV over 1-2 hours once weekly. Courses repeat every 4 weeks in the absence of disease progression or unacceptable toxicity.","id":"OG000","title":"Arm A (Cetuximab and Temsirolimus)"},{"description":"Patients receive temsirolimus as in Arm A. Courses repeat every 4 weeks in the absence of disease progression or unacceptable toxicity. Patients with progressive disease may cross over to Arm A.","id":"OG001","title":"Arm B (Temsirolimus)"}],"populationDescription":"Myofibroblast status was not determined. Concerns about the validity/technical feasibility as well as availability of the assay led us to decide to not perform the assay. We do not intend to perform this assay anymore.","reportingStatus":"POSTED","timeFrame":"From start of treatment to time of progression or death of any cause, assessed up to 5 years","title":"PFS of Myofibroblast (+) Cohort","type":"SECONDARY"}