Xingyuan Gao, Man Yu, Yuyang Sun, Tiansi Zhang, Xin Li, Lingli Zhang, Changqing Wang
{"title":"国家药品价格谈判政策对中国抗癌药物供应、使用和成本影响的新证据:中断时间序列研究","authors":"Xingyuan Gao, Man Yu, Yuyang Sun, Tiansi Zhang, Xin Li, Lingli Zhang, Changqing Wang","doi":"10.2147/rmhp.s473846","DOIUrl":null,"url":null,"abstract":"<strong>Purpose:</strong> The increasing global burden of cancer has become a significant challenge for public health. The Chinese government introduced the National Drug Price Negotiation (NDPN) policy with the goal of lowering the prices of innovative drugs and enhancing their accessibility. This study aims to evaluate the impact of the 2021 NDPN policy on the availability, utilization, and cost of anticancer medicines in China.<br/><strong>Methods:</strong> Data was gathered from 1519 hospitals between April 2021 and December 2022, with a focus on eight anticancer drugs affected by the 2021 NDPN policy. The availability, Defined Daily Doses (DDDs), and cost per Defined Daily Dose (DDDc) before and after the intervention were evaluated through interrupted time series analysis.<br/><strong>Results:</strong> The NDPN policy resulted in a substantial 5.10% increase in the availability of anticancer drugs (p < 0.001). Utilization also experienced a significant surge, with an immediate increase of 11,254.36 DDDs (p < 0.001) and a monthly increase of 1208.28 DDDs (p < 0.001) following policy implementation. The DDDc decreased by US&dollar 111.00 (p < 0.001) immediately after the policy. Disparities in regional drug utilization were evident, with higher usage in the eastern region.<br/><strong>Conclusion:</strong> The 2021 NDPN policy has notably enhanced the availability and utilization of anticancer medications in China while reducing their cost, in line with the policy’s objectives. However, continuous monitoring is essential to ensure sustained access and to tackle regional disparities in drug utilization.<br/><br/><strong>Keywords:</strong> anticancer medicines, national drug price negotiation, China, availability, utilization, cost, interrupted time series analysis<br/>","PeriodicalId":56009,"journal":{"name":"Risk Management and Healthcare Policy","volume":"31 1","pages":""},"PeriodicalIF":2.7000,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"New Evidence of the Impact of the National Drug Price Negotiation Policy on the Availability, Utilization, and Cost of Anticancer Medicines in China: An Interrupted Time Series Study\",\"authors\":\"Xingyuan Gao, Man Yu, Yuyang Sun, Tiansi Zhang, Xin Li, Lingli Zhang, Changqing Wang\",\"doi\":\"10.2147/rmhp.s473846\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<strong>Purpose:</strong> The increasing global burden of cancer has become a significant challenge for public health. The Chinese government introduced the National Drug Price Negotiation (NDPN) policy with the goal of lowering the prices of innovative drugs and enhancing their accessibility. This study aims to evaluate the impact of the 2021 NDPN policy on the availability, utilization, and cost of anticancer medicines in China.<br/><strong>Methods:</strong> Data was gathered from 1519 hospitals between April 2021 and December 2022, with a focus on eight anticancer drugs affected by the 2021 NDPN policy. The availability, Defined Daily Doses (DDDs), and cost per Defined Daily Dose (DDDc) before and after the intervention were evaluated through interrupted time series analysis.<br/><strong>Results:</strong> The NDPN policy resulted in a substantial 5.10% increase in the availability of anticancer drugs (p < 0.001). Utilization also experienced a significant surge, with an immediate increase of 11,254.36 DDDs (p < 0.001) and a monthly increase of 1208.28 DDDs (p < 0.001) following policy implementation. The DDDc decreased by US&dollar 111.00 (p < 0.001) immediately after the policy. Disparities in regional drug utilization were evident, with higher usage in the eastern region.<br/><strong>Conclusion:</strong> The 2021 NDPN policy has notably enhanced the availability and utilization of anticancer medications in China while reducing their cost, in line with the policy’s objectives. However, continuous monitoring is essential to ensure sustained access and to tackle regional disparities in drug utilization.<br/><br/><strong>Keywords:</strong> anticancer medicines, national drug price negotiation, China, availability, utilization, cost, interrupted time series analysis<br/>\",\"PeriodicalId\":56009,\"journal\":{\"name\":\"Risk Management and Healthcare Policy\",\"volume\":\"31 1\",\"pages\":\"\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2024-09-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Risk Management and Healthcare Policy\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.2147/rmhp.s473846\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"HEALTH CARE SCIENCES & SERVICES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Risk Management and Healthcare Policy","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.2147/rmhp.s473846","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"HEALTH CARE SCIENCES & SERVICES","Score":null,"Total":0}
New Evidence of the Impact of the National Drug Price Negotiation Policy on the Availability, Utilization, and Cost of Anticancer Medicines in China: An Interrupted Time Series Study
Purpose: The increasing global burden of cancer has become a significant challenge for public health. The Chinese government introduced the National Drug Price Negotiation (NDPN) policy with the goal of lowering the prices of innovative drugs and enhancing their accessibility. This study aims to evaluate the impact of the 2021 NDPN policy on the availability, utilization, and cost of anticancer medicines in China. Methods: Data was gathered from 1519 hospitals between April 2021 and December 2022, with a focus on eight anticancer drugs affected by the 2021 NDPN policy. The availability, Defined Daily Doses (DDDs), and cost per Defined Daily Dose (DDDc) before and after the intervention were evaluated through interrupted time series analysis. Results: The NDPN policy resulted in a substantial 5.10% increase in the availability of anticancer drugs (p < 0.001). Utilization also experienced a significant surge, with an immediate increase of 11,254.36 DDDs (p < 0.001) and a monthly increase of 1208.28 DDDs (p < 0.001) following policy implementation. The DDDc decreased by US&dollar 111.00 (p < 0.001) immediately after the policy. Disparities in regional drug utilization were evident, with higher usage in the eastern region. Conclusion: The 2021 NDPN policy has notably enhanced the availability and utilization of anticancer medications in China while reducing their cost, in line with the policy’s objectives. However, continuous monitoring is essential to ensure sustained access and to tackle regional disparities in drug utilization.
Keywords: anticancer medicines, national drug price negotiation, China, availability, utilization, cost, interrupted time series analysis
期刊介绍:
Risk Management and Healthcare Policy is an international, peer-reviewed, open access journal focusing on all aspects of public health, policy and preventative measures to promote good health and improve morbidity and mortality in the population. Specific topics covered in the journal include:
Public and community health
Policy and law
Preventative and predictive healthcare
Risk and hazard management
Epidemiology, detection and screening
Lifestyle and diet modification
Vaccination and disease transmission/modification programs
Health and safety and occupational health
Healthcare services provision
Health literacy and education
Advertising and promotion of health issues
Health economic evaluations and resource management
Risk Management and Healthcare Policy focuses on human interventional and observational research. The journal welcomes submitted papers covering original research, clinical and epidemiological studies, reviews and evaluations, guidelines, expert opinion and commentary, and extended reports. Case reports will only be considered if they make a valuable and original contribution to the literature. The journal does not accept study protocols, animal-based or cell line-based studies.