MDI CHARACTERIZATION - Closing the Gap Between In Vitro Test Data & the In-Use Performance for Metered Dose Inhalers

David A. Lewis, PhD, presents experimental data that shows how certain modifications to the Pharmacopoeial test methods used for MDIs may result in data that is more indicative of real-life performance, providing insight that can be used to enhance drug delivery characteristics.

EXTERNAL DELIVERY - Fake News

John A. Bermingham says with all the fake news today’s media expels at an alarming rate, CEOs should have a plan in place should it one day raise its ugly head in their company.

ASSAY VALIDATION - Biomarker Assay Validations – A Time for Change?

John L. Allinson, FIBMS, believes despite the increased use of biomarkers, it appears that many researchers are still continuing to use the FDA guidance document for validation even though it only critically addresses the validation of assays to support PK evaluation, and also has a limited scope described within the document in terms of studies where it should be used.