34
Participants
Start Date
April 30, 2014
Primary Completion Date
March 22, 2016
Study Completion Date
July 2, 2018
acetylcysteine
Oral rinse
placebo
Oral rinse
quality-of-life assessment
Ancillary studies
questionnaire administration
Ancillary studies
State University of New York Upstate Medical University, Syracuse
Mayo Clinic, Rochester
Altru Cancer Center, Grand Forks
Bismarck Cancer Center, Bismarck
Mayo Clinic in Arizona, Scottsdale
Lead Sponsor
National Cancer Institute (NCI)
NIH
Mayo Clinic
OTHER