HIV Therapeutic DNA Vaccine (ICVAX) Phase I Clinical Trial in Hong Kong

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18-60
SponsorImmuno Cure Holding (HK) Limited

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

22 Participants
are divided into 3 treatment groups

Sponsors and collaborators

Immuno Cure Holding (HK) Limited

Lead sponsor

Immuno Cure 1 Limited

Collaborator

The University of Hong Kong

Collaborator