gp140 Vaccine adjuvanted with MF59C.1(Novartis Vaccines and Diagnostics)

Sub-Saharan Africa is the region most affected by the global Human Immunodeficiency Virus (HIV) epidemic. A vaccine is the most promising preventive approach against new HIV infections. The purpose of this study is to evaluate the safety and immunogenicity of 4 experimental preventive HIV vaccine regimens in HIV-uninfected adults in South Africa.