Effect of Arginine and Glutamine Oral Suspension on EGF in Radiation Induced Oral Mucositis: A Trible Blinded Randomized Controlled Clinical Trial

"Type: Dietary supplement~Dosage: 5 g L-arginine + 5 g maltodextrin~Route: Oral (swish-and-swallow)~Frequency: Three times daily, 30 minutes before meals~Duration: From the 2nd to the 7th week of radiotherapy"

"Type: Dietary supplement~Dosage: 5 g L-glutamine + 5 g maltodextrin~Route: Oral (swish-and-swallow)~Frequency: Three times daily, 30 minutes before meals~Duration: From the 2nd to the 7th week of radiotherapy"

"Type: Placebo comparator~Dosage: 10 g maltodextrin~Route: Oral (swish-and-swallow)~Frequency: Three times daily, 30 minutes before meals~Duration: From the 2nd to the 7th week of radiotherapy"