孩子救命药“纳保”后却遇“断供”

Core Viewpoint - The article highlights the critical shortage of the drug Nitisinone, used to treat Tyrosinemia Type I, in the Chinese market, affecting at least eight children who are facing a medication crisis due to the discontinuation of production by the overseas manufacturer [3][4]. Group 1: Drug Supply and Market Dynamics - Nitisinone was included in the first batch of encouraged generic drugs by the National Health Commission in 2019, yet no domestic generic versions have been launched to date [5]. - The shortage is attributed to the overseas manufacturer, which ceased production due to unmet sales expectations and raw material certification issues [9][10]. - The drug is the only effective treatment for Tyrosinemia Type I globally, and its absence illustrates the challenges in supplying rare disease medications, where small patient populations make it difficult for companies to justify production costs [5][9]. Group 2: Patient Impact and Treatment Options - Tyrosinemia Type I is a genetic metabolic disorder requiring lifelong treatment with Nitisinone to prevent toxic accumulation, which can lead to severe liver complications [7][8]. - The affected children are scattered across various provinces in China, with the youngest being only 3-4 months old [6]. - Alternatives such as liver transplantation are available but are typically reserved for cases where Nitisinone is ineffective, and some families are now forced to consider this option due to the drug shortage [7][16]. Group 3: Financial Implications for Families - The cost of Nitisinone is significant, with the price being approximately 4488 yuan per bottle, and families face steep out-of-pocket expenses if they resort to alternatives like overseas purchases [12][13]. - For instance, using Turkish generics could cost families around 96,000 yuan annually, while Swedish original drugs could reach up to 480,000 yuan per year [13]. - The current healthcare policies do not support reimbursement for drugs obtained through clinical emergency imports, further complicating the financial burden on families [15]. Group 4: Regulatory and Policy Challenges - The article discusses the potential for "clinical emergency product imports" as a short-term solution to the drug shortage, but this process is complex and may take considerable time to implement [14]. - The lack of local production and the small market size for rare disease drugs pose significant challenges for companies considering entering this space [14].