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About the symposium
2026 marks the centennial of the Loewe additivity framework, the first formal method for calculating drug synergy. Over the past century, combination therapy has become a cornerstone of treatment for many diseases. Rather than a single “magic bullet” envisioned by Dr. Paul Ehrlich at the dawn of the 20th century, modern pharmacology increasingly relies on coordinated therapeutic strategies that reflect the biological complexity of disease. Advances in automation, artificial intelligence, and large-scale chemical libraries now make it possible to explore drug combinations at an unprecedented scale. Yet, as the search space expands, it is essential that new discovery efforts remain grounded in the clinical lessons learned from a century of combination therapy.
St. Jude is a particularly fitting venue for this conversation. Combination therapy has been central to the institution’s mission since its earliest days under the leadership of Dr. Donald Pinkel, whose “Total Therapy” approach for pediatric acute lymphoblastic leukemia demonstrated the transformative potential of rationally designed therapeutic combinations.
The goal of this symposium is to bring together thought leaders across disease areas to identify shared conceptual, methodological, and translational challenges in drug combination research, with the aim of helping to shape the next century of discovery.
Speakers
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M. Brooke Beavers Bernhardt, PharmD, MS, FCCP, BCOP, BCPPS
Associate Member, St. Jude Faculty
Chief Pharmacy Officer
Division Director, Pharmacy Services
Associate Professor, St. Jude Graduate School of Biomedical Sciences
M. Brooke Beavers Bernhardt, PharmD, MS, FCCP, BCOP, BCPPS
Associate Member, St. Jude Faculty
Chief Pharmacy Officer
Division Director, Pharmacy Services
Associate Professor, St. Jude Graduate School of Biomedical Sciences
Affiliations
Research Interests
- Pharmacogenomics of treatment-related toxicity and outcomes in pediatric cancer
- Novel drug development and therapeutic repurposing in pediatric oncology and hematology
- Epidemiology and population sciences in pediatric oncology and hematology
- Pharmacoeconomics and outcomes research
Contact Information
M. Brooke Beavers Bernhardt, PharmD, MS, FCCP, BCOP, BCPPS
Pharmacy & Pharmaceutical Sciences
MS 150, Room C1300
St. Jude Children's Research Hospital
262 Danny Thomas Place
Memphis, TN 38105-3678
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Roy Kishony, PhD
Technion - Israel Institute of Technology
Roy Kishony, PhD
Technion - Israel Institute of Technology
Biography
Prof. Kishony is the Marilyn and Henry Taub Professor of Life Sciences at the Faculty of Biology, Faculty of Biomedical Engineering (secondary) and Faculty of Computer Science (secondary) at the Technion-Israel Institute of Technology. Prof. Kishony received his B.A. in Physics and Mathematics from the Hebrew University and his Ph.D. in Physics from Tel-Aviv University (1999). He moved to Biology as a postdoc at Princeton and Rockefeller Universities and continued as a Bauer Fellow at Harvard University. In 2005 he joined the newly established Department of Systems Biology at Harvard Medical School, where he was rapidly promoted to a Full Professor (2011). He joined the Technion in 2014 to lead interdisciplinary research at the interface of quantitative biology and biomedicine.
Prof. Kishony is a world-renowned pioneer in developing and applying mathematical, computational, and experimental tools at the frontiers of biomedicine with a specific focus on antimicrobial multi-drug therapy. He uniquely bridges from elegant and daring experimental approaches, through bold new conceptual, theoretical, and computation ideas, to impactful bioinformatics research-to-bedside discoveries.
His lab has made a series of ground-breaking discoveries, showing how some drug interactions can select against resistance, unraveling mechanisms that keep resistance in check-in natural ecological environments, and pioneered unique experimental and theoretical methodologies for tracking the whole-genome evolution of pathogenic bacteria. The video of his experiment of evolving bacteria on a “MEGA-plate” was viewed more than 30 million times, making it one of if not the most viewed science videos in the world. These new approaches and discoveries inspire novel treatment paradigms for effective antimicrobial chemotherapy and genome-based diagnostics.
Most recently, Kishony has developed approaches to harness the power of AI for transparent and human-verifiable scientific research.
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Richard E. Lee, PhD
Member, St. Jude Faculty
Endowed Chair in Medicinal Chemistry
Adjunct Professor, University of Tennessee Health Science Center
Richard E. Lee, PhD
Member, St. Jude Faculty
Endowed Chair in Medicinal Chemistry
Adjunct Professor, University of Tennessee Health Science Center
Affiliations
Research Interests
- Design, synthesis, and development of novel antibiotic and chemotherapeutic agents
- Modulation of Coenzyme A levels for the treatment of rare diseases and cancer
- Development of innovative therapeutic approaches to tackle drug-resistant infections
Contact Information
Richard E. Lee, PhD
Chemical Biology & Therapeutics
MS 1000, Room E9053
St. Jude Children's Research Hospital
262 Danny Thomas Place
Memphis, TN 38105-3678
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Jerome (Jay) Mettetal, PhD
AstraZeneca
Jerome (Jay) Mettetal, PhD
AstraZeneca
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Adam Palmer, PhD
University of North Caroline, Chapel Hill
Adam Palmer, PhD
University of North Caroline, Chapel Hill
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Jennifer Roth
Broad Institute of MIT and Harvard
Jennifer Roth
Broad Institute of MIT and Harvard
Biography
Jennifer Roth is the Director of the PRISM team within the Cancer Program at the Broad Institute of MIT and Harvard. Over the past 12 years, she has led the growth of PRISM from a post-doc project into a robust multi-disciplinary platform. PRISM is a high-throughput multiplexed therapeutic profiling technology spanning over 900 DNA-barcoded cancer cell lines. PRISM elucidates drug mechanisms of action by correlating drug treated viability profiles with the Cancer Dependency Map functional and baseline genomic feature sets. A co-author of more than 50 publications, Jennifer's work has generated data critical to supporting numerous Investigational New Drug (IND) filings. Prior to the Broad Institute, she spent over a decade in the biotech and pharmaceutical industry in oncology and immunology drug development, including contributing to the first FDA-approved HDAC inhibitor at Merck. She holds a B.S. in Biochemistry from the University of New Hampshire, an M.A. in Biology from Brown University, and an M.B.A. in Strategy and Business Analysis from Boston University.
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David Weiss, PhD
Emory University
David Weiss, PhD
Emory University
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Jeffrey West, PhD
Moffit Cancer Center and Research Institute
Jeffrey West, PhD
Moffit Cancer Center and Research Institute
Biography
Jeffrey West is an Assistant Professor in the Department of Integrated Mathematical Oncology at Moffitt Cancer Center in Tampa, Florida. The goal of his research group is to aid in targeting anti-cancer treatment resistance by constructing mathematical models of 1) tumor evolution and heterogeneity and 2) evolutionary-minded treatment strategies, employing techniques such as agent-based modeling, dose response convexity analysis (second-order effects), and evolutionary game theory. These methods are broadly applicable to many cancer types, but recent publications have focused on applications to head & neck cancers and hematologic malignancies. He is the founding editor of "This Week in Mathematical Oncology," a weekly newsletter publication which curates recent publications, preprints and blog posts to its 2,500 subscribers for nine years running.
Abstracts
Abstract submissions for the Therapeutic Combinations Symposium are now closed. Thank you to all researchers, clinicians, fellows, and students who submitted their original research related to therapeutic combinations across disease areas.
Abstract submission closed: September 16, 2026
Agenda
| Time | Event | Location |
|---|---|---|
| 8:00-9:00 a.m. | Breakfast & Registration | ARC Lobby |
| 9:00-9:10 a.m. |
Introductory remarks: Anang Shelat, PhD/Christian Meyer, PhD |
ARC M1003 |
| Mathematical models in drug combination: Novel quantitative frameworks for nominating drug combinations
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| 9:10-9:40 a.m. | Adam Palmer, PhD, UNC | ARC M1003 |
| 9:40-10:10 a.m. | Jeffery West, PhD, Moffitt | ARC M1003 |
| 10:10-10:25 a.m. | TBA | ARC M1003 |
| 10:25-10:40 a.m. | Selected abstract
Yantao Chen, PhD Mohammad Kamran, PhD |
ARC M1003 |
| 10:45-11:00 a.m. | Break | |
| Preclinical screening of drug combinations: Scalable experimental approaches to survey combinatorial space | ||
| 11:00-11:30 a.m. | Jay Metettal, PhD, AstraZeneca | ARC M1003 |
| 11:30 p.m.-12:00 p.m. | Jen Roth, PhD, BROAD Institute | ARC M1003 |
| 1200-12:15 p.m. | TBA | ARC M1003 |
| 12:15-12:30 p..m. | Selected abstract
Matthew Kieffer, PhD Sam Ganzfried, PhD |
ARC M1003 |
| 12:30-1:30 p.m. | Lunch | Buffet available in Lobby, seating available on 8th Floor |
| Combinations in infectious disease: Discovery and deployment of combinations in infectious diseases | ||
| 1:30-2:00 p.m. | David Weiss, PhD, Emory | ARC M1003 |
| 2:00-2:30 p.m. | Roy Kishony, PhD, Technion | ARC M1003 |
| 2:30-2:45 p.m. | TBA | ARC M1003 |
| 2:45-3:00 p.m. | Selected abstract
Laura Doorley, PhD Jurgen Bulitta, PhD Eunjeong Shin, PhD |
ARC M1003 |
| 3:00-3:15 p.m. | Break | |
| The clinical practice of combinations: Key considerations for translating combinations to the clinic | ||
| 3:15-3:45 p.m. | Patient advocates – Heather Lewis and Amanda Hughes | ARC M1003 |
| 3:45-4:00 p.m. | Brooke Bernhardt, PharmD, St. Jude | ARC M1003 |
| 4:00-4:05 p.m. | Closing remarks | |
| 4:15-5:15 p.m. | Poster session | ARC Lobby |
Registration
The symposium will be hosted in person and virtually at St. Jude. Registration is free.
Overview
Event: Therapeutic Combinations Symposium
Date: November 9, 2026
Location: St. Jude Children's Research Hospital, Memphis, TN and online
Department Host: Department of Pharmacy and Pharmaceutical Sciences and the Department of Chemical Biology and Therapeutics
Organizing Committee:
Christian Meyer, PhD
Department of Pharmacy and Pharmaceutical Sciences
Anang Shelat, PhD
Department of Chemical Biology and Therapeutics
Charlie Wright, PhD
Department of Computational Biology
Nathaniel Twarog, PhD
Department of Chemical Biology and Therapeutics
Contact:
TBD