Current state assessment survey of challenges of pharmacogenomics within oncology pharmacy practice

The goal of this survey was to identify opportunities for health systems to increase implementation and adoption of oncology-focused pharmacogenomics services.

An online survey assessing respondent demographics, baseline knowledge and training in pharmacogenomics, comfort level with pharmacogenomic data, and challenges of implementing clinical pharmacogenomic platforms was distributed to professional colleagues and over national oncology pharmacy listservs. Pharmacists were grouped based on their comfort level with pharmacogenomic data. Results were analyzed utilizing Pearson chi-square test. A p value of <0.05 was considered significant.

A total of 84 participants from 58 cancer centers participated in the survey. Most participants were post-graduate year 2 trained and a majority reported being comfortable assessing oncology pharmacogenomic data. Respondents indicated that pharmacogenomics reported within the electronic medical record was the most common institutional process to support pharmacogenomics for oncology patients. Despite this, poor visibility of pharmacogenomics within the electronic medical record was the most challenging aspect of implementing a pharmacogenomic program. Additional challenges included lack of resources for pharmacogenomic programs, insurance denials for pharmacogenomic-driven testing and medication, and prolonged turnaround time of pharmacogenetic results. Length of practice, post-graduate year 2 residency training, institutions with pharmacist involvement on hematology/oncology molecular tumor board, and institutions where a pharmacist helped create local pharmacogenomic policies were significantly associated with respondents' comfortability in assessing pharmacogenomics.

Oncology pharmacists reported substantial challenges in implementing a pharmacogenomic program. Future efforts to assist in developing pharmacogenomic efforts should focus on increasing pharmacist involvement, expanding education and training, and improving clinical decision support tools.