Supply Chain Risk Management in an Era of Drug Shortages
With shortages of life saving medicines making headlines recently, President Obama signed an Executive Order on October 31 to ease pressure on health care providers and reverse this dangerous trend. Drug shortages, primarily involving generic sterile injectables, have been increasing in frequency and severity in recent years with roughly half of the approximately 80 manufacturers experiencing shortages in 2011.
FDA has reacted to this situation by issuing “A Review of FDA’s Approach to Medical Product Shortages,” detailing the existing drug shortage, summarizing actions FDA is taking both to prevent and respond to drug shortages, and the unique drivers causing these shortages. While the problem is complex and caused by a variety of contributing factors, quality issues at the drug manufacturing facilities seem to be a leading cause of the drug shortages, accounting for 43% of all shortages. As discussed in my previous post on this topic, FDA is focused on identifying and correcting supplier performance as part of their overall risk-based approach to inspections, which has translated into numerous 483 citations at sterile product contract manufacturers. The expectation is that Sponsors will be more proactive in managing these suppliers to ensure product quality, but clearly this is not happening. A leading manufacturer of sterile injectable oncology products, Ben Venue Laboratories, announced in August that the company was exiting the contract manufacturing business while it dealt with multiple FDA 483s at their manufacturing facility in Bedford, Ohio. Unfortunately for Sponsors and patients relying on medicines manufactured there, Ben Venue temporarily suspended all drug manufacture and distribution just before Thanksgiving, putting further pressure on already stressed supply chains.
Unfortunately, Ben Venue is not an isolated case. When using a CMO for any part of your supply chain, it is important to ensure that the CMO is operating in full compliance of all cGMP regulations to avoid supply disruptions. This diligence begins with the initial selection of the CMO but should continue through periodic GMP compliance audits. Without question, any quality issues identified either during a Sponsor audit or a regulatory inspection should routinely be addressed immediately and the CMO monitored to ensure appropriate corrective actions have been implemented and compliance is maintained or restored. Proactive supply chain monitoring can provide early warning signs of potential supply chain issues, enabling Sponsors to implement risk-mitigation plans to head-off potential catastrophes. For all links in the supply chains, a risk-management plan which identifies all elements that could contribute to a breakdown in supply and outlines risk-mitigation strategies, such as second source manufacturing for key links in the supply chain, that will ensure continuity of supply.
While some of the current drug shortages could not have been predicted, many of them could have merely by connecting the dots through vigilant supply chain oversight and robust risk-management plans. It’s not too late to thoroughly analyze your supply chain and inspect it for any chinks or weak links that could disrupt continuity of supply. Make this your New Year’s resolution.
Blog article by: Patti Seymour