Injectable Drug Delivery Articles

91. All You Need To Know About Contamination Control Strategies, Part 1 5/12/2023

    In the first of this two-part series, microbiology and contamination control specialists Vanessa Figueroa, Rebecca Brewer, and Greg Gibb, Ph.D., discuss best practices in developing contamination control strategies through the lens of the newly formalized provisions in the EU GMP Annex I, Manufacture of Sterile Medicinal Products.

92. Addressing 3 Challenges Of Developing Or Using A New Excipient 5/8/2023

    As the world discovers new molecular entities, new solutions for and innovation of excipients are more critical than ever. However, they are often overlooked. Let’s look at how to address three key challenges: risk aversion, an inconsistent feedback loop between pharma companies and excipient suppliers, and the current lack of regulatory body-backed innovation programs.

93. Topical Biologics In Ophthalmology? 3/21/2023

    A recent clinical study of an eyedrop formulated with Grifols’ Immunoglobulin-based Flebogamma DIF offers cause for optimism among multiple stakeholders. It could become the first-approved topically administered biologic therapy for dry eye disease. 

94. Examining Protein Domains For Targeted Biologic Drug Delivery 2/10/2023

    The use of individual protein domains that have been well characterized to create hybrid proteins with desired combinations of biochemical properties is a promising new approach to biologic pharmaceutical agents. I share recent work with regard to the parathyroid hormone, which has important roles in regulation of calcium and bone.

95. EMA's Revised GMP Annex 1 Addresses Common Global Challenges For Sterile Products 1/18/2023

    The new EMA GMP Annex 1, “Manufacture of Sterile Medicinal Products," is in line with other international regulations, e.g., ICH and PIC/S. FDA involvement in its writing is a clear indication that the contents will be the FDA position in general terms. Fortunately, the annex contains many checklists to help you assess and remedy your systems.

96. Considerations For Sterility Test Methods When Working With CDMOs 1/13/2023

    Confirmation of microbial quality of drug products manufactured by CDMOs is a key component of product release. It is important to ensure that laboratory-specific method suitability testing is performed to ensure appropriate recovery of the presence of potential contaminants.

97. CDMOs And Contamination Control Strategy: The Span Of Oversight In EU GMP Annex 1 Compliance 12/21/2022

    While the concept of contamination control is not new, the EU's revised GMP Annex 1 requires a formally documented strategy specific to a facility. Under the new set of requirements, the “span of oversight” has shifted, and CDMOs are finding their sterility assurance programs in a position that will require a new level of transparency with sponsors.

98. 4 Key Takeaways For Combination Products As We Move Into 2023 12/13/2022

    The AFDO/RAPS Combination Product Summit brought together industry leaders along with representatives of the FDA's Office of Combination Products. Of the four key takeaways covered in this article, one of them is an update on upcoming FDA guidances on this segment of the industry.

99. A Methodology To Support Particle Investigations In Biopharma Products 11/22/2022

    Particles in parenteral products are a major cause of product recalls, and appropriate management of risk from visible particles is vital. This standardized methodology provides users with a decision-making tool to clarify the risks presented by a particle to a batch.

100. A Practical Guide To Navigate The EU's Revised GMP Annex 1 9/9/2022

     The EU's final version of the GMP Annex 1 is now published, and it's time to take action. This article shares a road map to navigate what is new and different, how to document your "known unknowns," and more. Quality risk management and a contamination control strategy will be key.