Cynthia A. Challener

Ensuring the quality of data in process monitoring and control systems starts in process development phases.

Many antibody-drug conjugate therapies are in the pipeline; however, only a handful have been approved. What are the bottlenecks?

Experience, communication, collaboration, transparency, planning, and prioritization contribute to success.

Biopharma companies responding to the COVID-19 outbreak think accelerating the development of vaccines is safe.

Formulating fixed-dose combination drugs proves more complex than simply adding one ingredient to another.

Researching excipient grades and sources, as well as screening suppliers and materials, form the basis of programs to mitigate risk.

Analytical solutions are improving for raw material testing, drug product release process development, and more.

There is intense focus on the prevention and control of viral contaminants during viral vector manufacturing, which is driving the need for more accurate and powerful analytical methods for detection.

FDA’s approval rate slowed, but the US agency is still ahead of its international counterparts in green-lighting new drugs for market.

The key is to ensure that excipients only interact with APIs via desired mechanisms.

Using automation and taking a step-by-step approach can facilitate the process of selecting a top-quality cell-line source.

Several factors must be considered when reformulating APIs for pediatric, geriatric, and other specialty patient populations.

Limited guidance and numerous challenges create confusion about the scope and timing of stability testing for drugs in development.

Innovation in manufacturing technologies must occur to ensure the availability of gene therapies and cell therapies.

The evolution of cell-culture technology is driving the need for improvements in modeling solutions.

A design strategy can ensure conflicting properties are managed appropriately for multi-API controlled-release formulations.

Sterile filtration is often required for biologics but presents degradation and compatibility challenges.

Nanotechnology is enabling enhanced bioavailability, improved stability, and targeted delivery of challenging APIs.

Continuous manufacturing poses its own unique challenges to real-time monitoring of product- and process-related impurities.

Excipients and new processing techniques can make a real difference in the development of highly potent therapies.

Empty and prefilled syringes must pass a range of quality control tests.

Knowing the source and understanding the impact on CQAs is crucial to optimum drug formulation and processing.

Confidence in the quality systems and scientific competence of the API manufacturing team is essential.

Understanding the API, delivery mechanism, and excipient functionality is essential to solving drug solubility challenges.

With higher volumes of analytical date being generated in pharmaceutical processing, digitization and platform integration are becoming increasingly important to implement.

New platform technologies, advanced modeling tools, and addressing patient needs are important developments.

Leveraging vast quantities of analytical data requires digitalization and platform integration.

Orphan and cancer drugs continue to lead, but treatments for many common diseases were also approved in 2018.

Microbial identity data can be critical for determining contamination sources.

Antibody-based drugs offer new mechanisms of action and greater specificity.