Evaluation of Clinical Pharmacy Services for Phase 1 Clinical Trials.

Abstract

Background: Phase 1 clinical trials have challenges relative to later-phase clinical trials. As of April 2020, there were 71 active phase 1 cancer clinical trials at the Johns Hopkins Medicine Sidney Kimmel Comprehensive Cancer Center (SKCCC), and limited clinical pharmacy services are dedicated to the unique needs of phase 1 clinical trials.

Objectives: To characterize the current phase 1 cancer-specific clinical pharmacy services at National Cancer Institute (NCI)-designated institutions, and to develop a framework for the implementation of these services at Johns Hopkins Medicine SKCCC.

Methods: We queried the current pharmacy practices for phase 1 cancer clinical trials at NCI-designated institutions through an e-mailed 20-question national online survey to 208 pharmacists. The recipients were asked to rate how often specific pharmacy services were performed, using a 4-point Likert scale of rarely/never (<10%), sometimes (10%-49%), often (50%-80%), or almost always (>80%). The services were grouped into pretrial implementation support, phase 1 trial implementation support, medication profile review, medication therapy management, and miscellaneous support. Using the survey results, a framework for phase 1 trial clinical pharmacy services was developed concurrently to prioritize protocol complexity, monitoring requirements, and clinical pharmacy interventions.

Results: Of the 208 surveys e-mailed, 45 recipients responded, for an overall survey response rate of 22%. The responses were divided into 2 subgroups for the institutions that currently conduct phase 1 cancer clinical trials, including institutions with >40 active phase 1 cancer clinical trials and institutions with ≤40 active phase 1 cancer clinical trials. The institutions with >40 active phase 1 cancer clinical trials were more likely to have pharmacists involved with direct participant care (47% vs 18.8%, respectively) and document medication lists for phase 1 trial participants (41% vs 18.8%, respectively) than institutions with ≤40 active phase 1 cancer clinical trials. The survey results assisted in developing a framework to classify drug regimens as platinum level (ie, higher complexity) or standard level (ie, lower or average complexity) to prioritize clinical pharmacy services based on their complexity level.

Conclusion: Our analysis of current phase 1 clinical trial pharmacy practices at NCI institutions enabled the development of a framework for increased collaboration with research teams and phase 1 clinical trial-specific clinical pharmacy services within Johns Hopkins Medicine SKCCC.