Bioanalytical Method Development and Validation of Doravirine, Lamavudine and Tenofovir Disoproxil Fumarate using HPLC in Human Plasma

Abstract

A novel, simple and sensitive bioanalytical method was developed for estimation of Doravirine, Lamavudine and tenofovir disoproxil fumarate in human plasma with daclatasvir as internal standard. The method was developed using alliance HPLC using Phenomenex C18 (150mm x 4.6mm, 5m) column with mobile phase of 0.01N Potassium dihydrogen phosphate pH (3.5): Acetonitrile (60:40) at flow rate of 1.0ml/min. Detection wavelength was found to be 277nm. The linearity range for doravirine, lamuvidine and Tenfovir was 50-2000ng/ml, 125-5000ng/ml and 20-800ng/ml. Correlation coefficient was 0.999. The method was validated and stability study was carried out as per FDA guidelines.