Tracing the start of COVID-19 in GA

At a time when COVID-19 appears to be receding in much of Georgia, it’s worth revisiting the start of the pandemic in early 2020. Emory virologist Anne Piantadosi and colleagues have a paper in Viral Evolution on the earliest SARS-CoV-2 genetic sequences detected in Georgia. Analyzing relationships between those virus sequences and samples from other states and countries can give us an idea about where the first COVID-19 infections in Georgia came from. We can draw Read more

Reddit as window into opioid withdrawal strategies

Drug abuse researchers are using the social media site Reddit as a window into the experiences of people living with opioid addiction. Abeed Sarker in Emory's Department of Biomedical Informatics has a paper in Clinical Toxicology focusing on the phenomenon of “precipitated withdrawal,” in collaboration with emergency medicine specialists from Penn, Rutgers and Mt Sinai. Precipitated withdrawal is a more intense form of withdrawal that can occur when someone who was using opioids starts medication-assisted treatment Read more

CROI: HIV cure report and ongoing research

The big news out of CROI (Conference on Retroviruses and Opportunistic Infections) was a report of a third person being cured of HIV infection, this time using umbilical cord blood for a hematopoetic stem cell transplant. Emory’s Carlos del Rio gave a nice overview of the achievement for NPR this morning. As del Rio explains, the field of HIV cure research took off over the last decade after Timothy Brown, known as “the Berlin patient,” Read more

community participation

Strengthening community engagement in HIV vaccine research

Paula Frew, PhD

The scientific part of the AIDS Vaccine 2010 meeting began Tuesday evening with an exciting summary of issues facing the field from NIAID director Tony Fauci. But before that, participants in this year’s conference got a chance to warm up with several “satellite sessions.”

One of them, “Effective Community Engagement in HIV Vaccine Research Among Communities and Researchers,” was organized by Paula Frew, PhD, director of health communications and applied community research at Emory’s Hope Clinic.

Two prominent themes emerged from this session. The first was that community members should be involved in clinical trials at every step of the process: from design and recruitment to dissemination of results.

“In the past, scientists often came to the community late in the process, after a protocol for a study was already approved, and said: “Will you support what we’ve already decided?” said Steve Wakefield of HIV Vaccine Trials Network. “This doesn’t work.”

The Joint United Nations Programme on HIV/AIDS and AVAC presented proposed guidelines for “good participatory practice,” analogous to good clinical practices.

Another theme that emerged from the satellite session was the search for more flexible “adaptive” clinical trial formats. Glenda Gray from South Africa’s University of the Witwatersrand emphasized that adaptive trials could be faster and avoid enrollment of large numbers of patients unnecessarily.

Posted on by Quinn Eastman in Immunology Leave a comment