doi:10.1016/j.ijbiomac.2024.136794 680. Tang Y, Scheef EA, Wang S, Sorenson CM, Marcus CB, Jefcoate CR, Sheibani N
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Outsourcing Facilities Explained Benefits and Advantages Produce large batches and compound sterile drugs Can compound without individual prescriptions May maintain larger inventories for anticipated demand Costs to patients may be lower for some 503B-compounded products, depending on the product and market conditions Preparations have to be tested for potency, integrity of label claims, and stability Nationwide distribution allowed May create direct supply relationships with institutions like hospitals Greater operational flexibility, with a potential to serve broader markets Greater growth and scaling opportunities compared to 503As Premium pricing opportunities during drug shortages High revenue potential that depends on significant investment and scaling Challenges and Risks More stringent and complex regulations and overall higher regulatory risk compared to 503As Are limited in terms of which bulk drug substances can be used in compounding Cannot compound copies of commercially available FDA-approved drugs (Check out these FAQs) Due to high development costs, may need to start with a small number of SKUs (Stock Keeping Units) Higher initial startup cost compared to launching a 503A Higher operational requirements compared to 503As (facility, equipment, materials, processes, and personnel) Must be purpose-built to handle sterile compounding operations and meet the stringent requirements outlined in cGMP regulations Must have a robust quality system that encompasses management oversight, risk assessment, and continuous improvement Higher annual fees (annual FDA registration and listing fees, potential reinspection fees) Higher business risk Regular FDA inspections and potential enforcement actions Can a 503B sell to a 503A
