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Prevention of HIV/AIDS (X3)

Organizer(s): Brigitte Autran and Scott M. Hammer
March 22 - 27, 2009
Keystone Resort  ·  Keystone, Colorado
Abstract Deadline: November 24, 2008
Late Abstract Deadline: December 22, 2008
Scholarship Deadline: November 24, 2008
Early Registration Deadline: January 22, 2009


Part of the Keystone Symposia Global Health Series, Supported by the Bill & Melinda Gates Foundation

The University of Colorado School of Medicine is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.

The University of Colorado School of Medicine designates this educational activity for a maximum of 28-35 category 1 credits toward the AMA Physician's Recognition Award. Each physician should claim only those credits that he/she actually spent in the activity.

To receive CME credits, mark the box on the registration form, and pay the additional $50.00.


Joint meeting: HIV Immunobiology: From Infection to Immune Control (X4)
NOTE: Registration for meeting allows attendance at joint meeting (pending space availability).



This meeting took place in the 2009 season.

Listed below are current meetings that are similar to this meeting in nature/content:

For a complete list of the meetings for the upcoming/current season,
see our meeting list, or search for a meeting.
Summary of Meeting
Most recent research efforts on the prevention of HIV and AIDS has focused on T cell-based vaccines but it is admitted this approach will not prevent HIV and needs to be strengthened by novel approaches to generate HIV neutralizing antibodies. The recent successes or failures of alternative methods of HIV prevention (e.g., microbicides, circumcision), or of AIDS prevention (therapeutic vaccines) should help better understand how HIV vaccines can be used, and require sharing basic understanding and results with the prophylactic vaccine field. However the recent negative results of a major HIV vaccine trial have substantially disorganized the field. The goals of the meeting are therefore to focus on the most recent key advances in the understanding of (1) how HIV can be controlled at entry and after infection in 3 joint sessions with the concurrent “HIV Immunobiology” meeting, (2) how T cell-based or antibody-based HIV vaccines can be improved, and (3) what are the results of the current vaccine trials and those of alternative methods of HIV or AIDS prevention and how can they help at re-orientating vaccine researches. Two workshops will provide key information on the definition of immune correlates of protection and their analysis in clinical trials.

Sunday, March 22
3:00 - 7:30 PM Registration Longs Peak Foyer
6:30 - 7:30 PM Refreshments Longs Peak Foyer
7:30 - 9:30 PM Keynote Address (Joint) Longs Peak / Grays Peak
* Brigitte Autran, Hôpital Pitié-Salpétrière, UPMC
* Didier Trono, Ecole Polytechnique Fédérale de Lausanne
Francoise Barré-Sinoussi, Institut Pasteur
HIV Diversity and Pathogenesis
Rafi Ahmed, Emory University School of Medicine
Vaccination and Immune Memory
Monday, March 23
7:00 - 8:00 AM Breakfast Red Cloud / Shavano / Torreys
8:00 - 11:00 AM Host Genomics and HIV Disease (Joint) Columbine Ballroom
* Didier Trono, Ecole Polytechnique Fédérale de Lausanne
Amalio Telenti, Centre Hospitalier Universitaire Vaudois
Evolutionary and Integrative Genomics of Susceptibility to HIV
Mary Carrington, NCI, National Institutes of Health
Immunogenetic Variation Characterizing Exceptional Control of HIV
Bruce D. Walker, Ragon Institute of MGH, MIT and Harvard
HIV Controllers: A Model for T Cell Vaccination?
Ioannis Theodorou, INSERM U543
Short Talk: Distinct Genetic Loci Control Plasma HIV-RNA and Cellular HIV-DNA Levels in HIV-1 Infection: The ANRS Genome Wide Association 01 Study
David I. Watkins, University of Wisconsin-Madison
Vaccine-Induced Cellular Responses Control Acute SIV Replication after Heterologous Challenge
9:20 - 9:40 AM Coffee Break Longs Peak Foyer
11:00 AM - On Own for Lunch
11:00 AM - 1:00 PM Poster Setup Red Cloud / Shavano / Torreys
1:00 - 10:00 PM Poster Viewing Red Cloud / Shavano / Torreys
4:30 - 5:00 PM Coffee Available Longs Peak Foyer
5:00 - 7:15 PM The Bigger Picture: Microbicides, Circumcision and Drugs for Prevention Quandary
* Glenda Gray, University of the Witwatersrand
Bertran Auvert, CHU Ambroise Paré
Circumcision: Uptake and Impact
Minh H. Dinh, Northwestern University Feinberg School of Medicine
Short Talk: HIV-1 Interactions with Adult Human Penile Epithelium
Barbara L. Shacklett, University of California, Davis
Short Talk: Do Mucosal T Cell Responses to HIV-1 Matter?
Carolina Herrera, St. George's University of London
Short Talk: Early Colorectal Responses to HIV-1 and Modulation by Microbicides
Gilda Tachedjian, Burnet Institute
Short Talk: Enhancement of HIV-1 Infection is Not Intrinsic to Polyanion-Based Microbicides
Myron S. Cohen, University of North Carolina Chapel Hill
Antiretroviral Therapy to Prevent Sexual Transmission of HIV-1
7:15 - 8:00 PM Social Hour w/ Lite Bites Red Cloud / Shavano / Torreys
7:30 - 10:00 PM Poster Session 1 Red Cloud / Shavano / Torreys
Tuesday, March 24
7:00 - 8:00 AM Breakfast Red Cloud / Shavano / Torreys
8:00 - 11:00 AM Immune Control of HIV and Virus Escape (Joint) Columbine Ballroom
* Bruce D. Walker, Ragon Institute of MGH, MIT and Harvard
Giuseppe Pantaleo, Centre Hospitalier Universitaire Vaudois
Immune Correlates of Protection to HIV
Joseph M. McCune, University of California, San Francisco
Short Talk: Immune Control in Pathogenic and Nonpathogenic SIV Infection
Mark Connors, National Institute of Allergy and Infectious Diseases, National Institutes of Health
Short Talk: Effective Control of HIV by CD8+ T-Cells is Associated with Infected CD4+ T Cell Elimination: Ramifications for T Cell Based Vaccines
Carl W. Dieffenbach, NIAID, National Institutes of Health
Short Talk: Stimulus Package: NIH and the ARRA
Philip J. Goulder, University of Oxford
HIV Escape and T-Cell Control of HIV
George M. Shaw, University of Alabama at Birmingham
HIV-1 Sequences in Acute and Early Infection Reveal the Genetic Identity, Biological Phenotype, and Precise Evolutionary Pathways of Transmitted/Founder Viruses and their Progeny
9:20 - 9:40 AM Coffee Break Longs Peak Foyer
11:00 AM - On Own for Lunch
11:00 AM - 1:00 PM Poster Setup Red Cloud / Shavano / Torreys
1:00 - 10:00 PM Poster Viewing Red Cloud / Shavano / Torreys
4:30 - 5:00 PM Coffee Available Longs Peak Foyer
5:00 - 7:15 PM How to Improve Vaccine Efficacy? Adjuvants, Route of Administration... Quandary
* David I. Watkins, University of Wisconsin-Madison
Bali Pulendran, Emory University
Modulating Vaccine Responses with Innate Immunity
Susan W. Barnett, Novartis Vaccines and Diagnostics, Inc.
HIV Antigen Discovery and Novel Vaccine Deliveries Using Recombinant Alphavirus Replicon Particles and Adjuvanted Proteins
Christopher J. Miller, University of California, Davis
A T Cell Vaccine that Elicits Mucosal CD8+ Effector Cells in a Setting of Minimal Immune Activation Can Protect Rhesus Monkeys from Vaginal SIV Challenge
Barbara K. Felber, National Cancer Institute, National Institutes of Health
Short Talk: Electroporation of Optimized DNA Vaccines Leads to Greatly Enhanced Systemic and Mucosal Immune Responses and Control of Pathogenic SIVmac251 Challenge: Antibodies Contribute to Virus Containment
Johannes Fabian Scheid, Rockefeller University
Short Talk: Search for Broadly Neutralizing Antibodies against HIV using a Single Cell Approach
7:00 - 8:00 PM Social Hour w/ Lite Bites Red Cloud / Shavano / Torreys
7:30 - 10:00 PM Poster Session 2 Red Cloud / Shavano / Torreys
Wednesday, March 25
7:00 - 8:00 AM Breakfast Red Cloud / Shavano / Torreys
8:00 - 11:00 AM How to Generate Vaccine Efficacy against HIV? T Cell-Based and B-Cell Based Vaccines Quandary
* Giuseppe Pantaleo, Centre Hospitalier Universitaire Vaudois
Barton F. Haynes, Duke University Medical Center
What Does a Successful HIV-1 Vaccine Need To Do? Clues From Acute HIV-1 Infection
Dan H. Barouch, Beth Israel Deaconess Medical Center
Novel Adenovirus Vector-Based Vaccines for HIV-1
Dennis R. Burton, The Scripps Research Institute
Mechanisms of Antibody Protection Against HIV
Peter D. Kwong, Vaccine Research Center, National Institutes of Health
Structure-Based Envelope Immunogens
Amitinder Kaur, New England Regional Primate Research Center
Short Talk: Protective Efficacy of a Replication-Defective Herpes Simplex Virus-based AIDS Vaccine Against High Dose Intra-Rectal SIVmac239 Challenge
9:20 - 9:40 AM Coffee Break Longs Peak Foyer
11:00 AM - On Own for Lunch
11:00 AM - 1:00 PM Poster Setup Red Cloud / Shavano / Torreys
1:00 - 10:00 PM Poster Viewing Red Cloud / Shavano / Torreys
2:30 - 4:30 PM Workshop 1: Which Immune Correlates of Protection against HIV? How to Measure T Cell and B Cell Correlates? Supported in part by the French Agency for AIDS Research (ANRS) Quandary
* Richard A. Koup, National Institutes of Health
Asier Sáez-Cirión, Institut Pasteur
The Strong HIV Suppressive Capacity of CD8+ T Cells from HIV Controllers is Associated with Gag-Specific CD8+ T Cell Responses
Adam R. Hersperger, University of Pennsylvania
HIV-Specific CD8 T Cells from Elite Controllers Rapidly Upregulate Perforin
Meritxell Genescà, University of California, Davis
For the CD8+ T Cells to be Effective in the Context of a Live-Attenuated Vaccine Differential Immune Activation is Critical
Jorge Almeida, INSERM U543
Antigen Sensitivity is a Major Determinant of CD8+ T Cell Efficacy in HIV-1 Infection
Leonidas Stamatatos, Seattle Biomedical Research Institute
Broad Neutralizing Antibody Responses during HIV-1 Infection: Prevalence and Epitope Specificities
Nicole A. Doria-Rose, National Institute of Allergy and Infectious Diseases, National Institutes of Health
Breadth of Neutralizing Antibodies in HIV+ Serum: Clustering Analysis and Association with Clinical Variables
Ann J. Hessell, The Scripps Research Institute
Complete Protection Provided by Antibodies 2F5 and 4E10 Against Mucosal SHIV BaL Challenge
Vincent Holl, Institute of Virology
Identification of HIV-Specific IgG that Inhibit Infection of Mucosal HIV Target Cells
4:30 - 5:00 PM Coffee Available Longs Peak Foyer
5:00 - 7:00 PM HIV at the Mucosa: Portal of Entry and Front-Line Defense (Joint) Columbine Ballroom
* Daniel C. Douek, NIAID, National Institutes of Health
†,
Ashley T. Haase, University of Minnesota
Keynote Address: Quest for Design Principles for an Effective HIV Vaccine/Microbicide in Studies of SIV Pathogenesis
Alison Simmons, Weatherall Institute of Molecular Medicine
Dendritic Cell Factors Required for HIV-1 Infection
Ronald S. Veazey, Tulane National Primate Research Center
_7 Integrin Expression on CD4+ T Cells as a Surrogate Marker for Tracking Intestinal CD4+ T Cell Loss in SIV Infection
Satya Dandekar, University of California, Davis
Short Talk: Mechanisms of Impaired Gut Mucosal Defenses during HIV and SIV Infections
7:00 - 8:00 PM Social Hour w/ Lite Bites Red Cloud / Shavano / Torreys
7:30 - 10:00 PM Poster Session 3 Red Cloud / Shavano / Torreys
Thursday, March 26
7:00 - 8:00 AM Breakfast Red Cloud / Shavano / Torreys
7:00 - 8:00 AM Poster Setup Red Cloud / Shavano / Torreys
8:00 - 11:15 AM HIV-HSV-2 Interactions and Lessons from Clinical Trials of Preventative Vaccines Quandary
Lawrence Corey, Fred Hutchinson Cancer Research Center
Mechanism behind the HSV-2-HIV Interaction: Subclinical Persistence of HIV Receptor Positive Cells
* Scott M. Hammer, Columbia University
Challenges in Preventative Vaccine Development
Susan P. Buchbinder, San Francisco Department of Public Health
Clinical Endpoints in the Step Study
M. Juliana McElrath, Fred Hutchinson Cancer Research Center
Lessons from the HIV-Ad5 Vaccine Phase II Clinical Trial
Merlin L. Robb, Walter Reed Army Institute of Research
Lessons from the Thai ALVAC-gp120 HIV Vaccine Efficacy Trial: A Community Based Study
9:20 - 9:40 AM Coffee Break Longs Peak Foyer
11:00 AM - 12:00 PM Lunch Red Cloud / Shavano / Torreys
12:00 - 2:30 PM Poster Session 4 Red Cloud / Shavano / Torreys
2:30 - 4:30 PM Workshop 2: Clinical Trials Design. Supported in part by the French Agency for AIDS Research (ANRS) Quandary
* Scott M. Hammer, Columbia University
Dean Follmann, National Institute of Allergy and Infectious Diseases, National Institutes of Health
Crossover Designs for HIV Prevention Trials
Peter Gilbert, Fred Hutchinson Cancer Research Center
Leveraging Baseline Characteristics to Improve Prevention Trials
Frances Priddy, International AIDS Vaccine Initiative
HIV Vaccines and PrEP
Heather B. Jaspan, University of Cape Town
HIV Vaccine Trials in Adolescents
4:30 - 5:00 PM Coffee Available Longs Peak Foyer
5:00 - 7:00 PM Prevention of AIDS: What can we Learn from Therapeutic Vaccines Quandary
Brigitte Autran, Hôpital Pitié-Salpétrière, UPMC
Lessons for Therapeutic Vaccines against HIV for Immune Correlates of Protection against HIV
* Rafick-Pierre Sekaly, University of Montreal
Improving and Modeling of Therapeutic Autologous Dendritic Cell Vaccine for HIV-1 Infection
Stephen J. Kent, University of Melbourne
Short Talk: Reduced Viremia and Delayed Disease Progression Following Immunotherapy of SIV with Antigen Pulsed Blood
Glenda Gray, University of the Witwatersrand
HIV Vaccine Trials in South Africa: Looking Forward from Phambili
7:00 - 8:00 PM Social Hour w/ Lite Bites Red Cloud / Shavano / Torreys
8:00 - 11:00 PM Entertainment Red Cloud / Shavano / Torreys
Friday, March 27
Departure
*Session Chair   †Speaker invited, not yet responded.



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