The Texas A \& M College of Dentistry, with partner Texas Oncology-Baylor Charles A. Sammons Cancer-Center Radiation-Oncology, proposes to conduct a preliminary clinical study (NIH Stage 0) to pilot test a randomized clinical trial of the efficacy of professionally applied 38% silver diamine fluoride to prevent tooth decay in 60 patients who are being treated with radiation for life threatening head and neck cancer.
Head and neck cancer has increased in Texas over the last two decades. Radiation-induced tooth decay is a devastating yet potentially preventable side effect of the cancer treatment. Silver diamine fluoride, already the standard of care in children, is inexpensive, easy to apply, and safe. The objective of the research is to conduct a single site pilot RCT (NIH Stage 0) to determine feasibility and preliminarily assess the efficacy of 38% silver diamine fluoride and 5000 PPM fluoride gel for prevention of radiation-induced dental caries over 6 months. Eligible participants will be up to 60 head and neck cancer patients who are scheduled for radiotherapy. The proposed intervention will be applied within 1 m before and at 1- and 3-m post radiation. The primary outcome is dental caries surfaces at 6 months post-radiotherapy (DMFS).Secondary outcomes are The Gingival Index, Gingival Bleeding Index, MDASI-HN, and Oral Health Quality of Life score will be secondary outcomes.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
QUADRUPLE
Enrollment
56
Topical application to all surfaces of the teeth
Gel applied after application of silver diamine fluoride and dispensed for home use
Baylor College of Dentistry
Dallas, Texas, United States
Dental Caries (DMFS)
Dental Caries Surfaces determined by intraoral inspection
Time frame: 6 months
Gingival Index
Silness and Loe Gingival Index for assessment of gingival condition (0 to 3) determined clinically
Time frame: 6 months
Bleeding Index
Bleeding at 6 sites of each tooth determined clinically
Time frame: 6 months
Oral Health Quality of Life
Questionnaire
Time frame: 6 months
MD Anderson Symptom Inventory-Head and Neck
Questionnaire
Time frame: 6 months
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.