"Elderly patients have been underrepresented in prospective clinical trials that have defined standards of care for head and neck cancer," said Sana Karam, MD, PhD, CU Cancer Center investigator, assistant professor of radiation oncology at the University of Colorado School of Medicine, and senior author on the study. "Our study drew on nationwide data to assess more comprehensively how combined therapy impacts this population."
The authors queried the National Cancer Data Base (NCDB) for records of patients older than 70 years who were treated for non-metastatic oropharyngeal, laryngeal and hypopharyngeal cancers between 1998 and 2011. The NCDB is a jointly-sponsored project of the American College of Surgeons and the American Cancer Society that aggregates data from more than 1,500 facilities accredited by the Commission on Cancer. Sixty-eight percent of the patients received RT alone, and 32 percent received CRT.
Compared with RT alone, CRT was associated with improved survival in patients age 79 and younger with advanced disease but without comorbid conditions. Collaborators included Dr. Arya Amini, first aurthor on the study, and Drs. Bernard Jones, Antonio Jimeno, Jessica McDermott, David Raben, Debashis Ghosh and Daniel Bowles as co-authors on the study.