NCT01439724 2014-04-11Low-level Laser Therapy to Prevent Oral Mucositis in Head and Neck PatientsInstituto Nacional de Cancer, BrazilPhase 3 Completed94 enrolled 8 charts
NCT02020928 2013-12-25lasertherapyInstituto Materno Infantil Prof. Fernando FigueiraPhase 3 Unknown36 enrolled