Fecal microbiota transplantation(FMT) has garnered significant attention in recent years in the face of a reemerging Clostridium difficile(C.difficile) epidemic.Positive results from the first randomized control trial...Fecal microbiota transplantation(FMT) has garnered significant attention in recent years in the face of a reemerging Clostridium difficile(C.difficile) epidemic.Positive results from the first randomized control trial evaluating FMT have encouraged the medical community to explore the process further and expand its application beyond C.difficile infections and even the gastrointestinal domain.However promising and numerous the prospects of FMT appear,the method remains limited in scope today due to several important barriers,most notably a poorly defined federal regulatory policy.The Food and Drug Administrationhas found it difficult to standardize and regulate the administration of inherently variable,metabolically active,and ubiquitously available fecal material.The current cumbersome policy,which classifies human feces as a drug,has prevented physicians from providing FMT and deserving patients from accessing FMT in a timely fashion,and subsequent modifications seem only to be temporary.The argument for reclassifying fecal material as human tissue is well supported.Essentially,this would allow for a regulatory framework that is sufficiently flexible to expand access to care and facilitate research,but also appropriately restrictive and centralized to ensure patient safety.Such an approach can facilitate the advancement of FMT to a more refined,controlled,and aesthetic process,perhaps in the form of a customized and wellcharacterized stool substitute therapy.展开更多
文摘Fecal microbiota transplantation(FMT) has garnered significant attention in recent years in the face of a reemerging Clostridium difficile(C.difficile) epidemic.Positive results from the first randomized control trial evaluating FMT have encouraged the medical community to explore the process further and expand its application beyond C.difficile infections and even the gastrointestinal domain.However promising and numerous the prospects of FMT appear,the method remains limited in scope today due to several important barriers,most notably a poorly defined federal regulatory policy.The Food and Drug Administrationhas found it difficult to standardize and regulate the administration of inherently variable,metabolically active,and ubiquitously available fecal material.The current cumbersome policy,which classifies human feces as a drug,has prevented physicians from providing FMT and deserving patients from accessing FMT in a timely fashion,and subsequent modifications seem only to be temporary.The argument for reclassifying fecal material as human tissue is well supported.Essentially,this would allow for a regulatory framework that is sufficiently flexible to expand access to care and facilitate research,but also appropriately restrictive and centralized to ensure patient safety.Such an approach can facilitate the advancement of FMT to a more refined,controlled,and aesthetic process,perhaps in the form of a customized and wellcharacterized stool substitute therapy.
