Overview
Ongoing Applied Activities
•I direct a Global Quality Assurance Program, which I developed and pioneered here at Duke University, to oversee compliance with Good Clinical Laboratory Practice Guidelines in three HIV vaccine trial networks (CHAVI, CAVD, Duke HVTN, EQAPOL, Duke VTEU) involving domestic and international laboratory sites.
•I also direct a Global Proficiency Testing Program for laboratories testing for neutralizing antibody function in individuals infected with HIV or vaccinated against HIV. The Program was launched in 2009.
•I provide assistance and oversight for endpoint assay standardization, qualification and validation, as well as for the QSU of the GMP facility at DHVI, which will manufacture HIV vaccine products for first-in-man Phase I trials.
Past Basic Research
•Development of T cell responses in neonates.
•Neonatal T cell receptor Vβ repertoire diversity in the peripheral T cell pool.
•The role of heat shock protein, as a natural adjuvant, at eliciting innate and adaptive immune responses.
•Development of the T cell receptor repertoire in naïve, immunodeficient infants, given bone marrow or thymic transplantation.
•Thymic output, T cell diversity and T cell function in long-term human SCID chimeras.
•Telomere length in T cells from SCID chimeras.
•I direct a Global Quality Assurance Program, which I developed and pioneered here at Duke University, to oversee compliance with Good Clinical Laboratory Practice Guidelines in three HIV vaccine trial networks (CHAVI, CAVD, Duke HVTN, EQAPOL, Duke VTEU) involving domestic and international laboratory sites.
•I also direct a Global Proficiency Testing Program for laboratories testing for neutralizing antibody function in individuals infected with HIV or vaccinated against HIV. The Program was launched in 2009.
•I provide assistance and oversight for endpoint assay standardization, qualification and validation, as well as for the QSU of the GMP facility at DHVI, which will manufacture HIV vaccine products for first-in-man Phase I trials.
Past Basic Research
•Development of T cell responses in neonates.
•Neonatal T cell receptor Vβ repertoire diversity in the peripheral T cell pool.
•The role of heat shock protein, as a natural adjuvant, at eliciting innate and adaptive immune responses.
•Development of the T cell receptor repertoire in naïve, immunodeficient infants, given bone marrow or thymic transplantation.
•Thymic output, T cell diversity and T cell function in long-term human SCID chimeras.
•Telomere length in T cells from SCID chimeras.
Current Appointments & Affiliations
Research Professor of Integrative Immunobiology
·
2013 - Present
Integrative Immunobiology,
Basic Science Departments
Associate Professor in Surgery
·
2020 - Present
Surgery,
Clinical Science Departments
Member of the Duke Human Vaccine Institute
·
2006 - Present
Duke Human Vaccine Institute,
Institutes and Centers
Recent Publications
Strengthening the Application of the DAIDS GCLP Guidelines: The Implementation of an Integrated Laboratory Oversight Framework.
Journal Article AIDS Res Hum Retroviruses · November 2024 The Division of AIDS (DAIDS) Good Clinical Laboratory Practice (GCLP) Guidelines establish a framework to guide the oversight of laboratories supporting DAIDS-sponsored clinical research or trials. Compliance with these guidelines promotes data reliability ... Full text Link to item CiteStochastic Interventional Vaccine Efficacy and Principal Surrogate Analyses of Antibody Markers as Correlates of Protection against Symptomatic COVID-19 in the COVE mRNA-1273 Trial.
Journal Article Viruses · September 29, 2023 The COVE trial randomized participants to receive two doses of mRNA-1273 vaccine or placebo on Days 1 and 29 (D1, D29). Anti-SARS-CoV-2 Spike IgG binding antibodies (bAbs), anti-receptor binding domain IgG bAbs, 50% inhibitory dilution neutralizing antibod ... Full text Link to item CitePharmacokinetic serum concentrations of VRC01 correlate with prevention of HIV-1 acquisition.
Journal Article EBioMedicine · July 2023 BACKGROUND: The phase 2b proof-of-concept Antibody Mediated Prevention (AMP) trials showed that VRC01, an anti-HIV-1 broadly neutralising antibody (bnAb), prevented acquisition of HIV-1 sensitive to VRC01. To inform future study design and dosing regimen s ... Full text Link to item CiteRecent Grants
Nonhuman Primate Core-Option 6
ResearchInvestigator · Awarded by National Institutes of Health · 2025 - 2032External Quality Assurance Program Oversight Laboratory (EQAPOL)
ResearchInvestigator · Awarded by National Institute of Allergy and Infectious Diseases · 2024 - 2031CEPI QAU
ResearchPrincipal Investigator · Awarded by Imperial College London · 2025 - 2029View All Grants
Education, Training & Certifications
University of Turin (Italy) ·
1986
D.R.
University of Turin (Italy) ·
1980
Ph.D.