{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"0"},{"groupId":"OG001","value":"0"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"10"},{"groupId":"OG001","value":"10"}],"units":"Participants"}],"description":"Vital signs (blood pressure, heart rate and pulse oximetry) will be measured at two time points (before tomato juice and 2 hours after radiotracer injection). All values that fall outside of the normal parameters will be assessed by a physician and reported as an adverse event.","groups":[{"description":"After a fasting period of 4 hours, participants first received oral administration of 12.7 g of food grade MSG dissolved in 300 mL low sodium tomato juice, prior to receiving the 18F-DCFPyL radio-tracer administration for their PET/CT scan.","id":"OG000","title":"MSG Intervention"},{"description":"After a fasting period of 4 hours, participants first received oral administration of the Placebo (300 mL regular sodium tomato juice) prior to receiving the 18F-DCFPyL radio-tracer administration for their PET/CT scan.","id":"OG001","title":"Placebo Intervention"}],"paramType":"COUNT_OF_PARTICIPANTS","reportingStatus":"POSTED","timeFrame":"2 hours","title":"Number of Participants With Tomato Juice (Containing Either MSG or Placebo) Related Adverse Events as Assessed by Abnormal Vital Sign Measurement.","type":"SECONDARY","unitOfMeasure":"Participants"}