Transdermal Drug Delivery Videos

  1. Clarifying The EDDO Focus On Design Outputs, Not Design Inputs 10/9/2024

    In what ways are Essential Drug Delivery Outputs (EDDOs) different from design inputs for combination products? In this segment of the Drug Delivery Leader Live event The FDA Guidance on EDDO: What to Know, What to Do, consultant Susan Neadle of Combination Products Consulting Services, LLC explains the difference.

  2. Combining Nanocrystals With Microneedles For Long-Acting Delivery With Alejandro Paredes 10/22/2025

    For treatment of chronic diseases, microneedle patches hold great promise for bolstering patient adherence and therapeutic efficacy over time. In this episode of Sit and Deliver, videocast host Tom von Gunden talks with Alejandro Paredes, senior lecturer in pharmaceutical sciences at Queen’s University Belfast, about getting long-acting formulations into combination products leveraging nanocrystals and microneedles as delivery platforms.  

  3. Understanding How EDDOs Relate To Design Controls 4/23/2025

    How are EDDOs (Essential Drug Delivery Outputs) related to Design Controls during the design and development of a combination product? In this segment of the Drug Delivery Leader Live event EDDOs Revisited: Putting Essential Drug Delivery Outputs Into Practice, consultant Susan Neadle of Combination Products Consulting Services, LLC illustrates how the concept of Design Outputs fits within the broader context of Design Controls.

  4. Deploying Viruses To Counter Antibiotics Resistance With Paldara's William Colton 11/26/2025

    An increasingly common obstacle to treating patients with infections is resistance to antibiotics. In this episode of Sit and Deliver, CEO William Colton of biologics platform delivery developer Paldara Pharmaceuticals talks with videocast host Tom von Gunden about infection-combatting alternatives using hydrogel-based systems to deliver bacteriophage viral therapeutics directly to infection sites.

  5. Global Harmonization Of Combination Products Regulatory 1/12/2026

    In this segment of the Drug Delivery Leader Live online event, Eying The Drug Delivery Regulatory Landscape: The 'Must See' Watch List For 2026, Chief Editor Tom von Gunden asks the panel to comment on regulatory movements of note. From his combination products and global operations leadership roles at FDA and now as regulatory consultant, panelist Barr Weiner points to global harmonization of regulatory definitions and requirements. Panelists Rumi Young and Fran DeGrazio weigh in on stability testing and specific ICH, ISO, and AAMI standards.

  6. Managing Combination Products Post-Market 3/25/2025

    In this episode of The Combination Products Handbook: The Series, host Tom von Gunden discusses Chapter 8 on post-market lifecycle management from The Combination Products Handbook: A Practical Guide for Combination Products and Other Combined Use Systems (CRC Press) with the book’s editor, Susan Neadle, and chapter co-author Khaudeja Bano.

  7. An EDDO Identification Tutorial For A Metered Dose Inhaler (MDI) 4/23/2025

    In this segment of the Drug Delivery Leader Live event EDDOs Revisited: Putting Essential Drug Delivery Outputs Into Practice, consultant Susan Neadle of Combination Products Consulting Services, LLC uses a hypothetical case study for a meter dose inhaler (MDI) to demonstrate a template for identifying EDDOs.

  8. The Steps In Identifying An EDDO 4/23/2025

    What constitutes an EDDO (Essential Drug Delivery Output)? In this segment of the Drug Delivery Leader Live event EDDOs Revisited: Putting Essential Drug Delivery Outputs Into Practice, consultant Susan Neadle of Combination Products Consulting Services, LLC illustrates how to identify system-level drug delivery outputs that are device-dependent and, therefore, essential. 

  9. Integrating Development Processes For Combination Products 1/27/2025

    The discussion highlights key aspects of a biopharma organization’s business and operations that must be effectively integrated when developing drugs and devices in tandem. These include imperatives such as establishing common terminology, applying QbD (Quaility by Design) principles, and managing supplier controls for providers of constituent parts.

  10. Understanding the Difference Between EDDOs and Primary Functions 10/9/2024

    How do Essential Drug Delivery Outputs (EDDOs) differ from Primary Functions – for example, as described in ISO 11608 regarding needle-based injection systems? In this segment of the Drug Delivery Leader Live event The FDA Guidance on EDDO: What to Know, What to Do, Alan Stevens,  regulatory head of complex devices and drug delivery systems at AbbVie and formerly at FDA, describes the differences between the two concepts, including how they differently relate to considerations of risk.