159
Participants
Start Date
May 31, 2014
Primary Completion Date
June 30, 2016
Study Completion Date
June 30, 2017
oral naltrexone
Placebo pill
Asociación Civil Impacta Salud y Educación, Lima
Yale University
OTHER
Asociación Civil Impacta Salud y Educación, Peru
OTHER
Fred Hutchinson Cancer Center
OTHER