HIV Cure: Antiretroviral Therapy-Free Control of HIV Infection (D3)
April 7-10, 2025  | Southern Sun Elangeni & Maharani, Durban, KZN, South Africa
Mike McCune, Thumbi Ndung'u, Sharon R Lewin and Cissy Kityo
Scholarship Deadline: Feb. 5, 2025 | Abstract Deadline: Mar. 18, 2025 | Early Registration Deadline: Feb. 26, 2025
* Session Chair † Invited but not yet accepted | Program current as of August 23, 2025 8 AM | For the most up-to-date details, visit https://www.keystonesymposia.org
Monday, April 7, 2025
4:00–8:00 PM Arrival and Registration Foyer
6:00–8:00 PM Welcome Mixer Foyer
Tuesday, April 8, 2025
7:30–8:30 AM Breakfast Individual Hotel
8:00–8:30 AM Poster Setup Suites 1-5
8:00–5:00 PM Poster Viewing Suites 1-5
8:30–9:30 AM Welcome and Keynote Address Great Ilanga
  * Mike McCune, Gates Foundation
 
  Thumbi Ndung'u, University of KwaZulu-Natal
Combination Approaches for HIV Cure in Resource-Limited Settings
 
9:30–11:45 AM Biology of the Rebound Competent Reservoir I: The how, what, and why of the HIV reservoir Great Ilanga
  * Susana T. Valente, The Herbert Wertheim UF Scripps Institute for Biomedical Innovation and Technology
Session Chair
 
  Kavidha Reddy, Africa Health Research Institute (AHRI)
HIV-1 Reservoir Characteristics in Acutely Treated Adults and Children: Implications for HIV Cure Strategies
 
  Ya-Chi Ho, Yale University
Mechanisms of HIV Persistence In Tissues - Single Cell Multi-Omic And Spatial Transcriptomic Approaches
 
  Sizun Jiang, Harvard
Technological Advancements for High-Dimensional Spatial Analysis of Tissue Viral Rebound Using an NHP SIV model
 
  Isabella Ferreira, Weill Cornell Medicine
Short Talk: Propagation of Authentic HIV Reservoir Clones Reveals Functional Variability, Suggesting Diverse Mechanisms of Persistence
 
  Alicer Andrew, Gladstone Institutes
Short Talk: CXCR5-expressing HIV-specific CD8+ T Cells from Elite Controllers Exhibit Signs of Recent but Not Chronic Activation
 
10:00–10:20 AM Coffee Break Foyer
11:45–12:45 PM Lunch Suites 1-5
12:00–2:30 PM Poster Session 1 Suites 1-5
2:30–4:30 PM Symposia Spotlight 1: Late-breaking research presentations selected from abstract submissions Great Ilanga
  * Nonhlanhla N Mkhize, National Institute for Communicable Diseases
Session Chair
 
  Helena Lamptey, Noguchi Memorial Institute for Medical Research, University of Ghana
The Impact of Hepatitis B Co-infection on T-Cell Responses and Reservoir Size in Virologically Suppressed HIV Patients on Antiretroviral Therapy in Ghana
 
  Eric Arts, Western University
Packing the HLP Latency Reversal Agent with a Better Punch and Increasing Coverage as an HIV-1 Cure for all People Living with HIV
 
  Christine Goffinet, Liverpool School of Tropical Medicine
Type I Interferons Sensitise HIV-1-reactivating T-cells for NK cell-mediated Elimination Despite HDACi-imposed Dysregulation of Innate Immunity
 
  Elena Martinelli, Northwestern University
Metabolic Reprogramming of CD4+ T Cells by TGF-β Inhibition and ART Shapes the SIV Reservoir
 
  Miguel Angel Marin Lopez, Africa Health Research Institute
Distinct CD4 Tissue-resident Memory (TRM) Depletion and CD8 TRM Function between the Small and Large Intestine Indicate Region-specific Mechanisms for Gut Pathology in People with HIV (PWH)
 
  Thuong D Nguyen, IRSICAIXA, Barcelona
ChAdOx1/MVA-based HTI Vaccination Induces Strong, Broad de-novo CD8 T Cell Responses of Elevated Functional Avidity
 
4:30–5:00 PM Coffee Available Foyer
5:00–7:00 PM Biology of the Rebound Competent Reservoir II: Host Factors that influence HIV persistence Great Ilanga
  * Glenda E Gray, HVTN / IDORI
Session Chair
 
  Melanie M Ott, Gladstone Institutes
Silencing the Transcriptionally Active HIV Reservoir
 
  Sharon R Lewin, University of Melbourne
The Role of mRNA Therapeutics to Reverse HIV Latency
 
  Caroline T. Tiemessen, National Institute for Communicable Diseases
Harnessing Immunogenetics in the Pursuit of Pediatric HIV Remission
 
  Ujjwal Neogi, Karolinska Institutet
Mitochondrial Dysregulation and HIV Latency: A Metabolic Pathway to a Functional Cure?
 
7:00–8:00 PM On Own for Dinner
Wednesday, April 9, 2025
7:30–8:30 AM Breakfast Individual Hotel
8:00–8:30 AM Poster Setup Suites 1-5
8:00–5:00 PM Poster Viewing Suites 1-5
8:30–11:30 AM Sizing Up the Reservoir Using Molecular and Visual Tools Great Ilanga
  * Mirko Paiardini, Emory University, ENPRC
Session Chair
 
  Jake D Estes, Oregon Health and Science University
Decoding Tissue-Specific Dynamics of SIV Rebound in Nonhuman Primates
 
  Zaza M. Ndhlovu, Africa Health Research Institute
Molecular Drivers of HIV-persistence and CD8+ T Cell Dysfunction in Human Lymphoid Tissues during ART-Suppressed Subtype C Infection
 
  Anna Farrell-Sherman, Fred Hutchinson Cancer Center
Circulating Non-Viral Biomarkers of the Rebound Competent Reservoir
 
  Thomas J. Hope, Northwestern University
Short Talk: Spatial Transcriptomics Reveals Persistent Reservoirs in the Rhesus Macaque Gut are Associated with Tertiary Lymphoid Organs and Stress Response Activation
 
  Candace Liu, Stanford University
Short Talk: Multi-dimensional Longitudinal Spatial Profiling Reveals Dynamic ART-linked Lymphoid Tissue Remodeling in SIV Infection
 
  Marta Calvet-Mirabent, Gladstone Institutes
Short Talk: Active HIV Reservoir in Jejunum of ART-suppressed PWH Elicit Innate Immune Responses
 
  Faiaz Shaik Abdool, Africa Health Research Institute
Short Talk: Comparative Analysis of the HIV-1 Subclade C Reservoir Localization and Cellular Function in Pediatric and Adult Tonsillar Tissues
 
9:30–9:50 AM Coffee Break Foyer
9:50–9:55 AM Award Recipient Acknowledgement Great Ilanga
11:30–12:30 PM Lunch Suites 1-5
12:00–2:30 PM Poster Session 2 Suites 1-5
3:00–4:30 PM Career Roundtable Great Ilanga
  Azwidihwi Nthangeni Takalani, HIV Vaccines Trial Network
Clinical Trial Physician (Protocol Team Leader)
 
  Christine Goffinet, Liverpool School of Tropical Medicine
Professor
 
  Megha L Mehrotra, Gilead Sciences
Associate Director of Clinical Development
 
  Evelyn Yayra A Bonney, Noguchi Memorial Institute for Medical Research, University of Ghana
Senior Research Fellow
 
4:30–5:00 PM Coffee Available Foyer
5:00–7:00 PM Therapeutic Approaches Leading to ART-Free Control of HIV I: What’s the magic ingredient? Great Ilanga
  * Karsten Eichholz, Fred Hutchison Cancer Center
Session Chair
 
  Thomas A Rasmussen, Aarhus University Hospital
Inhibiting the Anti-Apoptotic Factor, BCL-2, as an Approach to Targeting HIV Persistence
 
  Rachel L. Rutishauser, University of California, San Francisco
Eliciting Effective HIV-specific CD8+ T Cell Responses
 
  Ming Jie Lee, Imperial College London
The Use of Long-acting Broadly Neutralising Antibodies to Confer HIV Viral Control: Results from the RIO Study and Gut Sub-study
 
  Dylan M Postmus, Liverpool School of Tropical Medicine
Short Talk: Bryostatin-1, as Opposed to AZD5582, Impairs Cell Surface HIV-1 Env Presentation and Reduces Susceptibility to Immune Clearance during Synergistic HIV-1 Reactivation with JQ-1
 
  Merle Henderson, Imperial College London/Imperial College Healthcare NHS Trust
Short Talk: The Impact of an HIV-broadly Neutralizing Antibody +/- Romidepsin at ART Start and during a Treatment Interruption on Biomarkers of Inflammation: The eCLEAR Study
 
7:00–8:00 PM On Own for Dinner
Thursday, April 10, 2025
7:30–8:30 AM Breakfast Individual Hotel
8:30–11:30 AM Therapeutic Approaches Leading to ART-Free Control of HIV II: Might it all be in the genes? Great Ilanga
  * Catherine K Koofhethile, Botswana Harvard Health Partnership
Session Chair
 
  Cissy Kityo, Joint Clinical Research Centre
Anti-HIV CAR-T Cell Therapy
 
  Mauricio Martins, University of Florida
AAV-Vectored Delivery of HIV Bnabs for Tackling Pediatric HIV Infection
 
  Chang Li, University of Washington
In vivo HSC Gene Therapy of HIV/AIDS and SCD with Helper-Dependent Adenovirus Vectors
 
  James E. Voss, The Scripps Research Institute
Elicitation of Durable HIV bnAbs from Genome-edited B Cells as an Approach to Achieve a Functional Cure
 
  Gerard Campos Gonzalez, IrsiCaixa
Short Talk: CAR-T Cells Targeting CD4 Efficiently Eliminate HIV-1 Infected T Cells
 
  Michael Moso, University of Melbourne
Short Talk: CRISPR-activation for HIV Latency Reversal using Lipid Nanoparticle Delivery
 
  Elena Herrera Carrillo, Amsterdam UMC
Short Talk: CRISPR-Cas Therapy Towards a Cure for HIV/AIDS
 
9:30–9:50 AM Coffee Break Foyer
11:30–12:30 PM Lunch Suites 1-5
12:30–2:00 PM Los Alamos HIV Immunology and Sequence Databases User Workshop Great Ilanga
2:30–4:30 PM Symposia Spotlight 2: Late-breaking research presentations selected from abstract submissions Great Ilanga
  * Lishomwa C. Ndhlovu, Weill Cornell Medicine
Session Chair
 
  Mirko Paiardini, Emory University, ENPRC
Immunological and Virological Characterization of Venetoclax-Induced Reservoir Reduction in SIV-Infected Rhesus Macaques
 
  Henrik N Kløverpris, Africa Health Research Institute (AHRI)
Targeting Gut Inflammation in HIV with GLP-1 Therapy
 
  Marisa Goff, Icahn School of Medicine at Mount Sinai
Combined Viral Outgrowth and Neutralization Assay to Quantify bNAb Sensitivity in the HIV-1 Latent Reservoir
 
  Panagiota Zacharopoulou, University of Oxford
Impact of bNAb Resistance-Associated Mutations on bNAb Treatment Outcomes in People with Early TreatedHIV in the RIO Trial
 
  Rose C Kitawi, University of New South Wales
Efficient Combinatorial Gene Therapy for Functional Cure of HIV Using miRshRNA Delivered RNA Sequences
 
  Thembi Mdluli, Henry M. Jackson Foundation for the Advancement of Military Medicine (HJF)
Initiating ART in Fiebig Stage I Limited the Development of Antibody Binding Responses Post ATI
 
4:30–5:00 PM Coffee Available Foyer
5:00–6:45 PM Universal Access to Interventions that Lead to ART-Free Control of HIV: How are we going to make it happen? Great Ilanga
  * Damalie Nakanjako, Makerere University College of Health Sciences
Session Chair
 
  Steven G Deeks, University of California, San Francisco
Combination Approaches Towards Eradication or Control of HIV
 
  Albert Machinda, The African HIV Cure Consortium (AHCC)
The African HIV Cure Consortium: Partnerships for Discovery, Development, and Roll Out of HIV Cure Initiatives in Africa
 
  Patrick Mdletshe, University of KawZulu-Natal
Community Engagement for HIV Cure
 
  Azwidihwi Nthangeni Takalani, HIV Vaccines Trial Network
Short Talk: Ensuring the Safe Implementation of Analytical Treatment Interruption in a Southern African Cohort
 
6:45–7:00 PM Meeting Wrap-Up: Outcomes and Future Directions (Organizers) Great Ilanga
  * Mike McCune, Gates Foundation
 
7:00–8:00 PM On Own for Dinner
Friday, April 11, 2025
8:00–8:00 AM Departure