MSG Use With 18F-DCFPyL PET/CT Imaging

"Participants will have their weight recorded and baseline vital signs (blood pressure, heart rate, and oxygen saturation level) measured prior to the tomato juice ingestion, immediately prior to 18F-DCFPyL injection and 5 to 15 minutes after injection.~The participant will receive a bolus intravenous dose of 18F-DCFPyL.~After 60 min, the vital signs will be recorded and again two hours after 18F-DCFPyL. Immediately before scanning, the participants will be taken to a designated washroom and asked to void.~The PET/CT image acquisition time will be approximately 30 minutes."

Participants will consume 300mL of tomato juice 30 minutes prior to 18F-DCFPyL injection.

Participants will consume 300mL of tomato juice with MSG 30 minutes prior to 18F-DCFPyL injection.