About the Brooke Bernhardt Lab

Our goal is to improve the treatment of catastrophic childhood illnesses by minimizing treatment-related toxicities and optimizing therapeutic approaches. Our lab currently has three major focus areas: the exploration of pharmacogenes in large, diverse cohorts of pediatric patients with cancer; the study of pharmacogenomic impact in survivors of childhood cancer in St Jude Lifetime Cohort Study (St. Jude LIFE) and Childhood Cancer Survivor Study (CCSS) cohorts; and the refinement of drug delivery methods via semi-autonomous and three-dimensional printing of pharmaceuticals.

Brooke Bernhardt

The team

The Bernhardt lab team is a dedicated group of pharmacists exploring the influence of pharmacogenomics on treatment-related outcomes and improving medication administration options in pediatric populations with cancer.

Our research summary

Our study of the role of pharmacogenomics in treatment outcomes leverages two significant cohorts: the Molecular Characterization Initiative (MCI) of the NCI and Children’s Oncology Group (CoG) and the Reducing Ethnic Disparities in Acute Leukemia (REDIAL) cohort of children treated at centers across the Southwestern part of the United States. 

Brooke Bernhardt

These two large, diverse cohorts of patients provide pharmacogenomic data that can be linked with clinical outcomes and toxicities. The MCI cohort currently includes a focus on solid tumors and rare tumors, while the REDIAL cohort focuses on Latino children with acute lymphoblastic leukemia (ALL). Both cohorts are designed to help improve the treatment of difficult cancers. The MCI examines less common tumors where survival rates have been historically lower whereas the REDIAL cohort studies health disparities, the increased risk of relapse, and lower survival experienced by Latino children with ALL. 

We aim to describe the prevalence of severe acute toxicities and treatment-related toxicity clusters and subsequently identify a pharmacogenomic rationale for these toxicities and clusters in at-risk children. In our study of the pharmacogenomics of childhood cancer survivors, we will explore the influence of pharmacogenomics on the development of late effects of treatment, treatment of common conditions of adulthood, and patient/caregiver understanding of pharmacogenomic data. 

Finally, our Formulation Sciences program is focused on improving the delivery of medications to pediatric patients. Many medications used to treat childhood catastrophic illnesses are designed with the adult patient in mind, thus finished dosage forms are not always designed to deliver the optimal dose in pediatric patients. We leverage novel technology, including semi-autonomous compounding solutions and three-dimensional printing to create, deliver, and study new ways to deliver pediatric-friendly dosage forms which optimize medication adherence and minimize the risk of error and toxicity.

Across our major research focus areas, our aim is to contribute to the advancement of outcomes for children with catastrophic illnesses by improving the understanding of pharmacogenomic influence in various pediatric populations and expanding mediation administration methods that increase medication adherence in children. 

Selected Publications

Contact us

Brooke Bernhardt, PharmD, MS, FCCP, BCOP, BCPPS  
Associate Member 
Division Director 
Chief Pharmaceutical Officer
Department of Pharmacy and Pharmaceutical Sciences
Room C1302B

St. Jude Children’s Research Hospital 

262 Danny Thomas Place
Memphis, TN, 38105-3678 USA
901-595-3686 brooke.bernhardt@stjude.org
262 Danny Thomas Place
Memphis, TN, 38105-3678 USA
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