Off Script: A Pharma Manufacturing Podcast

The framework of modern pharmaceutical manufacturing is evolving as new technologies, advanced therapeutic modalities, and more sophisticated process control reshape how medicines are developed. While biologics, peptides, and other emerging therapies continue to expand the industry's capabilities, advances in engineering, automation, and continuous manufacturing are also transforming small molecule manufacturing. These shifts are redefining the skills, technologies, and manufacturing strategies needed to deliver high-quality medicines more efficiently and reliably.

In this episode of Off Script, we spoke with Thomas Roper, PhD, co-director of pharmaceutical engineering at Virginia Commonwealth University’s Center for Pharmaceutical Engineering and Sciences and graduate program director for chemical and life science engineering, about how pharma manufacturing has evolved over the course of his career and where it's headed. Roper draws on decades of experience to discuss the significance of chemical engineering in small molecule manufacturing, the growing significance of quality by control, the promise and challenges of continuous manufacturing, and how emerging catalytic technologies and automation are advancing process development. He also shares why preparing the next generation of pharmaceutical scientists and engineers will be critical as traditional boundaries between small molecules, biologics, and emerging modalities continue to disappear.

Biopharmaceutical manufacturers are facing mounting pressure to scale production faster while maintaining quality and operational reliability due to the ever-expanding pipeline of therapies. Meanwhile, onshoring initiatives, increasingly complex facilities, workforce challenges, and rising demand for biologics are exposing limitations in traditional manufacturing approaches. As a result, organizations are rethinking how digital technologies, automation, and quality systems work together across the manufacturing enterprise.

Amid ongoing geopolitical uncertainty, regional manufacturing initiatives, and evolving supply chain risks reshaping the pharmaceutical industry, manufacturers are rethinking how biologics are produced and delivered around the world. Rather than relying on centralized production models, many organizations are expanding regional manufacturing footprints and developing more integrated production networks designed to improve resilience, reduce operational risk, and support long-term supply continuity. 

In this episode of Off Script, we spoke with Jeff Mason, VP and head of the New Jersey Sales Office at Samsung Biologics, about how CDMOs are adapting to this changing landscape. The discussion follows Samsung Biologics establishing its first U.S. manufacturing presence through the acquisition of GSK's biologics facility in Rockville, Maryland, reflecting the broader industry shift toward regional manufacturing capacity.

The conversation explores the growing importance of regional manufacturing strategies, why customers are increasingly seeking manufacturing redundancy from the outset of commercialization, how vertically integrated service models can simplify complex supply chains, and what the next generation of global manufacturing ecosystems could look like as companies balance efficiency with resilience.

As biopharma pipelines become more complex and market conditions continue to evolve, manufacturers are rethinking how they scale capacity, deploy capital, and build supply chains. The industry’s focus is increasingly shifting toward developing the flexibility, resilience, and specialized capabilities needed to support rapidly evolving therapeutic modalities. At the same time, regionalization efforts, supply chain pressures, and changing sponsor expectations are prompting both CDMOs and drug developers to reassess long-term manufacturing strategies.

In this episode of Off Script, we spoke with Sebastián Arana, executive vice president and global head of process solutions at MilliporeSigma, about the forces reshaping the biopharma CDMO landscape. The conversation explores the industry’s shift from a capacity-driven market to a capability-driven one, how sponsors’ expectations around speed and flexibility are changing manufacturing partnerships, and why process characterization, tech transfer, and supply chain coordination remain persistent scaling challenges. Arana also discusses the growing trend toward retrofitting existing facilities for multi-modality production, the rise of region-for-region manufacturing strategies, and more.

Interest in macrocyclic peptides (MCPs) continues to grow, which means manufacturers are facing mounting pressure to develop production methods capable of supporting commercial-scale demand of these molecules. While they offer a unique combination of potency, selectivity, and drug-like properties, the structural complexity of MCPs has historically made them difficult and costly to manufacture using traditional peptide synthesis techniques. As a result, new manufacturing approaches are emerging that aim to improve efficiency, scalability, and sustainability while expanding access to this promising class of therapeutics.

In this episode of Off Script, we spoke with David Thaisrivongs, executive director, head of biocatalysis at Merck, about research recently published in Science detailing a biocatalytic manufacturing process for enlicitide, an investigational oral macrocyclic peptide designed to lower LDL cholesterol. The conversation explores the limitations of conventional solid-phase peptide synthesis, how Merck leveraged enzyme-driven manufacturing and crystallization strategies to significantly reduce process complexity, and why minimizing chromatography can be critical for commercial-scale peptide production. He also discussed the broader implications of biocatalysis for manufacturing increasingly complex therapeutic modalities and how the technology could help shape the future of pharmaceutical production.

As peptide therapeutics become larger, more complex, and increasingly purity-sensitive, manufacturers are confronting a new layer of execution challenges. Long-chain peptides introduce compounding scale-up inefficiencies, increasingly fragile purification requirements, and impurity profiles that become more difficult to characterize and control at commercial scale. At the same time, growing dependence on specialized amino acids, tightly specified reagents, and globally distributed supply chains are forcing developers and CDMOs to think more strategically about how process design decisions made early in development can ultimately determine long-term manufacturability and program risk.

Amid increasing complexity in the drug development landscape, CDMOs are exploring new ways to streamline the path from early-stage formulation through commercial manufacturing. Rather than operating in isolated segments of the development lifecycle, some outsourcing partners are beginning to form more integrated collaborations designed to reduce handoffs, improve coordination, and simplify the client experience across multiple stages of manufacturing.

In this episode of Off Script, we spoke with David Leroux-Petersen, CEO of Corealis Pharma, and Jean-Baptiste (JB) Agnus, CCO of the CDMO division at Bora Pharmaceuticals, about the emerging role of CDMO-to-CDMO collaboration through the lens of a new partnership between their companies. The conversation explores how integrated outsourcing models can help reduce development risk and accelerate timelines, what operational alignment looks like across organizations with complementary capabilities, and why client-centricity, governance, and transparent communication are essential in complex manufacturing partnerships.

As pharmaceutical manufacturers push forward with massive capital expansion plans, challenges go beyond simply breaking ground on new facilities—it’s also managing the growing complexity, uncertainty, and resource strain that come with executing mega-projects. Persistent supply chain disruption, extended equipment lead times, rising material costs, and workforce constraints are forcing companies to rethink how they plan, govern, and prioritize capital investments in an increasingly volatile environment. 

In this episode of Off Script, we continued our conversation with Steve Cabano, president of Pathfinder, and Mark Christopher, vice president and head of the company’s pharmaceutical division, about the operational realities shaping large-scale pharmaceutical construction projects today. Pathfinder is a project management consulting firm. The discussion explores how post-pandemic supply chain instability and tariff uncertainty are impacting procurement strategies, scheduling assumptions, and project economics, with lead times for critical equipment stretching far beyond historical norms. We also examine the growing importance of portfolio-level governance as companies attempt to manage dozens of overlapping billion-dollar initiatives while maintaining existing operations, avoiding internal resource conflicts, and preparing for a future shaped by modularization, robotics, and AI-enabled project delivery.