The purpose of this study is to find out the frequency of the I50L substitution among patients experiencing treatment failure on an atazanavir-containing regimen.
Cohort
There is one SNP
A Phase IV, Multicenter, Cross-sectional Study to Evaluate the I50L Substitution Among Subjects Experiencing Virologic Failure on a HAART Regimen Containing Atazanavir (ATV). --- I50L ---
A Study of Prevalence of the I50L Mutation When ATV Treated Patients Fail the Regimen The purpose of this study is to find out the frequency of the I50L substitution among patients experiencing treatment failure on an atazanavir-containing regimen. --- I50L ---
A Study of Prevalence of the I50L Mutation When ATV Treated Patients Fail the Regimen The purpose of this study is to find out the frequency of the I50L substitution among patients experiencing treatment failure on an atazanavir-containing regimen. --- I50L --- --- I50L ---