Half the participants will receive using a one phase IMRT plan, the pelvic lymph nodes will be treated to a dose of 48 Gy in 25 fractions, while the prostate will be treated to a dose of 68 Gy in 25 fractions concomitantly (simulataneous integrated boost).
The other half of the participants will receive Standard fractionation using 2 sequential IMRT plans, the pelvic lymph nodes and prostate will initially be treated to 46 Gy in 23 fractions, followed by a subsequent boost to the prostate to a total dose of 78 Gy.