Pandemic Spurred New R&D Approaches from Pharma, FDA in 2022

Applied Clinical TrialsApplied Clinical Trials-12-01-2022
Volume 31
Issue 12

Looking back on major FDA moves in 2022.

This past year has been marked by continued efforts to develop, regulate, and distribute important therapies and vaccines to treat deadly and rare diseases, including the still dangerous COVID-19 virus. Despite generally high praise for biopharmaceutical companies in advancing these efforts, industry was unable to block the adoption of price controls for prescription drugs, a policy that risks limiting research in some areas. At the same time, the tense political environment leading up to the November mid-term Congressional elections blocked agreement on many important legislative and regulatory initiatives for FDA, delaying until the very last moment reauthorization of critical user fee programs to support the agency. Despite the anxiety generated by that cliff hanger, FDA succeeded in maintaining an efficient oversight and approval program for new and important therapies and issued multiple new guidances, renewed field inspections, and launched a range of initiatives to support public health.

On the R&D front specifically were pursuits from regulators and industry to advance novel approaches. A preferable strategy for pharma in curtailing drug prices, for example, is to achieve more efficient and less costly clinical trials, a goal that has prompted a range of initiatives to modernize biopharma research operations. The pandemic supported wider use of remote and online systems to enroll study participants and oversee treatment and patient status, with digital technologies becoming more widely used for patient monitoring. These approaches also appeared effective in advancing diversity among study participants, where remote site visits may facilitate enrollment of individuals facing difficulties traveling to clinical sites.

The ongoing surge in R&D for cell and gene therapies prompted a reorganization and expansion of FDA offices overseeing these products and efforts to clarify and update regulatory policies in this area. The importance of FDA providing individualized advice for these cutting-edge therapies highlights the critical need for the agency to attract experts to its staff able to oversee and encourage new methods and innovations.

The expansion in innovative biotech therapies and vaccines also highlighted the importance of modern production methods able to quickly ramp up production of new treatments. In 2022, FDA continued to advance several initiatives to improve product quality, including proposals for a quality management maturity program for drugs and biologics; appropriate oversight of products with limited chemistry, manufacturing, and controls (CMC) information due to expedited development treatment; and wider use of smaller, mobile drug production methods, such as distributed and point-of-care manufacturing.

FDA recognized the challenges in overseeing these developments as it moved to revive field inspection operations for manufacturing facilities and bioresearch operations. The agency indicated its intent to continue utilizing alternative remote inspection methods adopted during the pandemic based on the experience of inspection personnel in gaining needed information remotely on the status and compliance of sites, especially those with strong histories of meeting regulatory requirements. This shift to a dual inspection mode that incorporates document reviews and online “site visits” with real-time inspections is likely to become a permanent part of the agency’s oversight operations for manufacturers and clinical research operations in the US and overseas.

Managing crises

This past year was a difficult one for FDA Commissioner Robert Califf, who faced critical questioning and a long delay in gaining Senate confirmation to head the agency again after a brief time as commissioner in 2016. Califf came back to FDA with long experience in advancing the development and oversight of important new therapies to further combat global pandemics and deadly diseases. However, the commissioner had to spend much time and energy on a host of health crises, including a serious shortage in infant formula, rising death rates from opioid overdoses, and pressure to curb marketing of vaping products and e-cigarettes.

A serious challenge for Califf and health authorities is the continued rise in misinformation about coronavirus medical treatments and vaccines. FDA and other public health agencies struggled to boost COVID vaccination rates and counter anti-vaccine voices, while also combatting the promotion of untested and dangerous “treatments” for COVID and other serious health conditions.

Meanwhile, the delay in Congress renewing user fees for drugs, biologics, generic drugs, medical devices, and biosimilars hampered FDA planning and put multiple new programs on hold.

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