Trinity J. Bivalacqua, MD, PhD, presented “Adaptive Immune Resistance to Intravesical BCG in NMIBC: Implications for Ongoing and Future BCG Unresponsive Clinical Trials” during the 40th Annual Ralph E. Hopkins Urology Seminar on February 5th, 2020 in Jackson Hole, Wyoming.
How to cite: Bivalacqua, Trinity J. “Adaptive Immune Resistance to Intravesical BCG in NMIBC: Implications for Ongoing and Future BCG Unresponsive Clinical Trials” February 5th, 2020. Accessed Jun 2020. https://grandroundsinurology.com/adaptive-immune-resistance-to-intravesical-bcg-in-nmibc-implications-for-ongoing-and-future-bcg-unresponsive-clinical-trials/
Adaptive Immune Resistance to Intravesical BCG in NMIBC: Implications for Ongoing and Future BCG Unresponsive Clinical Trials – Summary:
Trinity J. Bivalacqua, MD, PhD, Director of Urologic Oncology at Johns Hopkins Medicine, discusses potential solutions to the issues with bacillus Calmette-Guérin (BCG) as a treatment for high-risk non-muscle invasive bladder cancer (NMIBC). Intravesical BCG is more effective than chemotherapy for NMIBC, but approximately ⅓ of high-risk patients are BCG-unresponsive, and there is also a BCG shortage. Dr. Bivalacqua lists potential solutions to both these problems, including early cystectomy, increasing the availability of BCG by using alternative strains, and enhancing immunotherapy. He concludes by discussing research intended to characterize immune cell expression among patients with NMIBC treated with BCG which found that immune checkpoint inhibition with BCG may be beneficial in a subset of patients who experience tumor recurrence after BCG.
About The 40th Annual Ralph E. Hopkins Urology Seminar:
The Ralph E. Hopkins Urology Seminar is a multi-day meeting focused on training urologists in the latest in assessing, diagnosing, and treating urologic conditions in the clinical setting. Updates are provided on urologic cancers, stone disease, urologic reconstruction, female urology, infertility, emerging surgical techniques, and general urology. Dr. Bivalacqua presented this lecture during the 40th iteration of the meeting on February 5th, 2020 in Jackson Hole, Wyoming.
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