ArticleClinical and vaccine immunology : CVI2016
Subtype C gp140 Vaccine Boosts Immune Responses Primed by the South African AIDS Vaccine Initiative DNA-C2 and MVA-C HIV Vaccines after More than a 2-Year Gap.
Article in Clinical and vaccine immunology : CVI, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 22 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
A Phase 1 Placebo-controlled Clinical Trial to Evaluate the Safety and Immunogenicity of SAAVI DNA-C2 Vaccine Boosted by SAAVI MVA-C Vaccine, in HIV Uninfected Healthy Vaccinia Naive Adult Participants in South Africa and the United States
A Phase 1 Placebo-Controlled Study Extension to HVTN 073 / SAAVI 102, to Evaluate the Safety and Immunogenicity of Novartis Sub C gp140 Vaccine With MF59 Adjuvant, as a Boost Following SAAVI DNA-C2 Vaccine and SAAVI MVA-C Vaccine, in HIV Uninfected Healthy Adult Participants in South Africa and the United States
Who cites it
22 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.
- Baseline host determinants of robust human HIV-1 vaccine-induced immune responses: A meta-analysis of 26 vaccine regimens.EBioMedicine · 2022Pooled it
- Effect of HIV Envelope Vaccination on the Subsequent Antibody Response to HIV Infection.mSphere · 2020Trial
- Immune correlates of the Thai RV144 HIV vaccine regimen in South Africa.Science translational medicine · 2019Trial
- Rapid Boosting of HIV-1 Neutralizing Antibody Responses in Humans Following a Prolonged Immunologic Rest Period.The Journal of infectious diseases · 2019Trial
- Trial
- Article
- Review
- Article
- The combined vaccination protocol of DNA/MVA expressing Zika virus structural proteins as efficient inducer of T and B cell immune responses.Emerging microbes & infections · 2021Article
- Assessment of an LSDV-Vectored Vaccine for Heterologous Prime-Boost Immunizations against HIV.Vaccines · 2021Article
- Advancements in the Growth and Construction of Recombinant Lumpy Skin Disease Virus (LSDV) for Use as a Vaccine Vector.Vaccines · 2021Article
- Review
- Article
- Prospects for SARS-CoV-2 diagnostics, therapeutics and vaccines in Africa.Nature reviews. Microbiology · 2020Review
- Review of preventative HIV vaccine clinical trials in South Africa.Archives of virology · 2020Review
- Article
- Use of a Novel Enhanced DNA Vaccine Vector for Preclinical Virus Vaccine Investigation.Vaccines · 2019Review
- Engineering DNA vaccines against infectious diseases.Acta biomaterialia · 2018Review
- Article
- Neutralization tiers of HIV-1.Current opinion in HIV and AIDS · 2018Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
20 authors at 7 institutions in 2 countries.
Funding
Abstract
A phase I safety and immunogenicity study investigated South African AIDS Vaccine Initiative (SAAVI) HIV-1 subtype C (HIV-1C) DNA vaccine encoding Gag-RT-Tat-Nef and gp150, boosted with modified vaccinia Ankara (MVA) expressing matched antigens. Following the finding of partial protective efficacy in the RV144 HIV vaccine efficacy trial, a protein boost with HIV-1 subtype C V2-deleted gp140 with MF59 was added to the regimen. A total of 48 participants (12 U.S. participants and 36 Republic of South Africa [RSA] participants) were randomized to receive 3 intramuscular (i.m.) doses of SAAVI DNA-C2 of 4 mg (months 0, 1, and 2) and 2 i.m. doses of SAAVI MVA-C of 1.45 × 10(9) PFU (months 4 and 5) (n = 40) or of a placebo (n = 8). Approximately 2 years after vaccination, 27 participants were rerandomized to receive gp140/MF59 at 100 μg or placebo, as 2 i.m. injections, 3 months apart. The vaccine regimen was safe and well tolerated. After the DNA-MVA regimen, CD4(+) T-cell and CD8(+) T-cell responses occurred in 74% and 32% of the participants, respectively. The protein boost increased CD4(+) T-cell responses to 87% of the subjects. All participants developed tier 1 HIV-1C neutralizing antibody responses as well as durable Env binding antibodies that recognized linear V3 and C5 peptides. The HIV-1 subtype C DNA-MVA vaccine regimen showed promising cellular immunogenicity. Boosting with gp140/MF59 enhanced levels of binding and neutralizing antibodies as well as CD4(+) T-cell responses to HIV-1 envelope. (This study has been registered at ClinicalTrials.gov under registration no. NCT00574600 and NCT01423825.).
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.