Infection with human papillomavirus (HPV) such as HPV16 is known to be associated with cervical cancer. The E6 and E7 oncoproteins of this virus are attractive targets for T-cell-based immunotherapy to cervical cancer. In our study, software predicted, multiple H-2D(b) restricted HPV16 cytotoxic T lymphocytes (CTL) epitopes on a synthetic chimeric peptide, was used along with different immunopotentiating adjuvants such as alum, heat-killed Mycobacterium w (Mw) cells, and poly D,L-lactic-co-glycolide (PLGA) microspheres. We have shown that subcutaneous immunization with H-2D(b)-restricted HPV16 peptide was able to generate CTL-mediated cytolysis of HPV16 E6- and E7-expressing TC-1 tumor cells in vitro, as well as protect against in vivo challenge with TC-1 cells in C57BL/6 mice. In vitro, this chimeric peptide showed best efficacy with PLGA microspheres, moderate with alum, and least with Mw as adjuvant. This approach may thus provide a potential peptide-based therapeutic candidate vaccine for the control of HPV infection and hence cervical cancer.