About this trial
The goal of this randomized clinical trial is to evaluate the safety and immunogenicity of the HIV Therapeutic DNA Vaccine (ICVAX) in participants with HIV-1 infection under antiretroviral therapy (ART). The study compares three delivery methods - Teresa -EPT I, PharmaJet Tropis, and PapiVax TriGrid EP - to induce antigen-specific T cell responses in the participants.
The primary objectives are to evaluate the safety of ICVAX delivered using three different devices in the participants within the period Day 0-Day 336, and to evaluate the antigen-specific T cell responses induced by ICVAX in the participants within the period Day 0-Day 168.
The participants will receive four injections of ICVAX administered at 4-week intervals. Following the final dose, participants will be monitored for 36 weeks.
Eligibility criteria
Qualifiers
Tested positive for HIV-1 antibody;
Aged 18-60, both male and female;
BMI (body mass index) in between 18.5 and 24.9 kg/m2 (including upper and lower limits);
Received ART for ≥12 months; no drug resistance occurred during this treatment period;
Disqualifiers
Women who are pregnant or breastfeeding or those who plan to give birth in coming two years (including the subject and his/her spouse);
ART has been suspended for more than 2 weeks continuously since ART initiation;
Participated in other clinical trials within 24 weeks before the screening visit;
Has any opportunistic infections or opportunistic tumors that require systemic treatment within 30 days before being recruited; Has any medical events that the investigator believes will affect the safety and immunogenicity evaluation of the drug;
Trial design
Treatments tested in this trial
- ICVAX (TERESA-EPT I device)
- ICVAX (PharmaJet Tropis device)
- ICVAX (TriGrid device)
Treatment groups
Sponsors and collaborators
Immuno Cure Holding (HK) Limited
Lead sponsor
Immuno Cure 1 Limited
Collaborator
The University of Hong Kong
Collaborator