The only thing constant is change
Many of us have settled into a nice, compliant practice with respect to USP <795> and USP <797>.
We have been working with <797> since 2008 and <795> since 2014. We know these chapters well and are comfortable with them. Yet despite how long they have been enforceable, when visiting other pharmacies, I still see some areas of confusion and misinterpretation of the chapters.
On June 1, 2019, the USP published revisions to <797> and <795>. Despite input from many stakeholders around the country, USP’s revisions were deeply concerning. Not only did the chapters present compliance challenges, but they also implemented restrictions not rooted in science. Worse yet, we were concerned that the revisions could expose patients to potentially more harm, not less—which should always be the goal.
For example, if a CSP’s BUD cannot extend 45 days, no matter what testing is completed, who would subject themselves to the expense of a test in the first place? The pharmacists I have spoken with have opined that they will just freeze everything (if the formulation allows) and put a 45-day BUD on the product. In my mind, this potential reduction in sterility testing puts patients at more risk, not less.
On July 31, 2019, APC and its partners appealed the revision to both chapters on the grounds that the USP expert committee did not follow proper process in seeking input and relevant expertise from stakeholders. The appeal put the chapters “on hold” until the USP could review and respond to the appeal and re-work the chapters. USP also wisely applied that pause to USP <800>, since it is a closely related chapter to USP <795> and <797>.
Now USP has announced that it will publish new versions of <795> and <797> on November 1, 2022. This should make them (and USP <800>) enforceable on May 1, 2023. Because of the potential confusion these chapters could introduce, I have convened a USP task force to help APC members interpret the chapters and comply appropriately.
So please stay tuned. There is MUCH more to come.
– Dave
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