Skip to main content
An official website of the United States government

Light-Based Therapy (Intraoral Photobiomodulation Therapy) for the Prevention of Oral Mucositis in Patients Undergoing Myeloablative Allogeneic Hematopoietic Cell Transplant

Trial Status: closed to accrual

This clinical trial evaluates intraoral photobiomodulation therapy (PBMT) for the prevention of oral mucositis in patients undergoing myeloablative allogeneic hematopoietic stem cell transplantation (HCT). Allogeneic HCT is a potentially curative therapy for a variety of cancerous and non-cancerous diseases, but the drugs given both prior to the transplant (myeloablative conditioning) as well as after the transplant can cause treatment-related side effects such as oral mucositis. Oral mucositis is a common, painful, and debilitating condition characterized by mucosal ulceration resulting in severe mouth and throat pain, leading to the inability to eat and drink, reduction in quality of life, extended hospital stay, and an overall increase in the cost of care. PBMT uses red or near infrared light to stimulate tissue repair and restoration after injury or inflammation and may prevent or reduce oral mucositis symptoms in patients undergoing an allogeneic HCT after a period of conditioning.