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1.
Shayan Cheraghlou Nelson Ugwu Beverly Yu Jeffrey M. Cohen 《The Yale journal of biology and medicine》2022,95(2):207
Background: Omalizumab has been demonstrated to be effective in treating chronic spontaneous urticaria (CSU) and was FDA approved for this indication in 2014. Previous work has shown that access to injectable biologics varies across US counties. In the present study we evaluate geographic and temporal trends in the utilization of omalizumab in the Medicare population by dermatologists, with its use by allergists and pulmonologists as comparators. Methods: We analyzed year-over-year trends in omalizumab utilization across geographic regions using the Medicare Provider Utilization and Payment Data: Part D files. Results: Utilization of omalizumab by dermatologists increased rapidly after its FDA approval, from 0.08 claims/100,000 enrollees totaling $209/100,000 enrollees in 2014 to 1.45 claims/100,000 enrollees totaling $3115/100,000 enrollees in 2017. Nonetheless, prescribing dermatologists were present in only 2.8% (95% Confidence Interval (CI): 2.0%-3.9%) and 0.2% (95% CI: 0.0%-0.5%) of metropolitan and non-metropolitan counties, respectively, in 2017, demonstrating limited availability, especially in non-metropolitan counties. Similarly, prescribers of any specialty were available in 32.9% (95% CI: 30.2%-35.6%) and 3.8% (95% CI: 3.1%-4.8%) of metropolitan and non-metropolitan counties, respectively, in 2017. Conclusions: Our data suggest that despite increasing omalizumab utilization, there remains a lack of access across many counties, particularly in non-metropolitan regions. Efforts to expand omalizumab prescriber accessibility in these counties may improve outcomes for patients with CSU. 相似文献
2.
2017 年 1 月,美国和欧盟共批准 20 个新药,包括新分子实体、新有效成分、新生物制品、新增适应证及新剂型药物。对全球 首次获得批准的新分子实体、新有效成分、新生物制品进行分析,重点介绍这些药物的临床研究结果和研发历史进程。 相似文献
3.
《MABS-AUSTIN》2013,5(2):209-217
Limited access for high-quality biologics due to cost of treatment constitutes an unmet medical need in the United States (US) and other regions of the world. The term “biosimilar” is used to designate a follow-on biologic that meets extremely high standards for comparability or similarity to the originator biologic drug that is approved for use in the same indications. Use of biosimilar products has already decreased the cost of treatment in many regions of the world, and now a regulatory pathway for approval of these products has been established in the US. The Food and Drug Administration (FDA) led the world with the regulatory concept of comparability, and the European Medicines Agency (EMA) was the first to apply this to biosimilars. Patents on the more complex biologics, especially monoclonal antibodies, are now beginning to expire and biosimilar versions of these important medicines are in development. The new Biologics Price Competition and Innovation Act allows the FDA to approve biosimilars, but it also allows the FDA to lead on the formal designation of interchangeability of biosimilars with their reference products. The FDA’s approval of biosimilars is critical to facilitating patient access to high-quality biologic medicines, and will allow society to afford the truly innovative molecules currently in the global biopharmaceutical industry’s pipeline. 相似文献
4.
2017 年 2 月,美国、欧盟和日本共批准 16 个新药,包括新分子实体、新有效成分、新生物制品、新增适应证及新剂型药物。 对全球首次获得批准的新分子实体、新有效成分、新生物制品进行分析,重点介绍这些药物的临床研究结果和研发历史进程。 相似文献
5.
Limited access for high-quality biologics due to cost of treatment constitutes an unmet medical need in the US and other regions of the world. The term “biosimilar” is used to designate a follow-on biologic that meets extremely high standards for comparability or similarity to the originator biologic drug that is approved for use in the same indications. Use of biosimilar products has already decreased the cost of treatment in many regions of the world and now a regulatory pathway for approval of these products has been established in the US. The Food and Drug Administration (FDA) led the world with the regulatory concept of comparability and the European Medicines Agency (EMA) was the first to apply this to biosimilars. Patents on the more complex biologics, especially monoclonal antibodies, are now beginning to expire and biosimilar versions of these important medicines are in development. The new Biologics Price Competition and Innovation Act (BPCIA) allows the FDA to approve biosimilars and allows the FDA to lead on the formal designation of interchangeability of biosimilars with their reference products. The FDA''s approval of biosimilars is critical to facilitating patient access to high-quality biologic medicines and will allow society to afford the truly innovative molecules currently in the global biopharmaceutical industry''s pipeline.Key words: monoclonal antibodies (mAbs), biosimilars, recombinant biopharmaceuticals 相似文献
6.
Inmaculada Hernandez Sean Dickson Shangbin Tang Nico Gabriel Lucas A. Berenbrok Jingchuan Guo 《PLoS medicine》2022,19(7)
BackgroundThe US Centers for Disease Control and Prevention has repeatedly called for Coronavirus Disease 2019 (COVID-19) vaccine equity. The objective our study was to measure equity in the early distribution of COVID-19 vaccines to healthcare facilities across the US. Specifically, we tested whether the likelihood of a healthcare facility administering COVID-19 vaccines in May 2021 differed by county-level racial composition and degree of urbanicity.Methods and findingsThe outcome was whether an eligible vaccination facility actually administered COVID-19 vaccines as of May 2021, and was defined by spatially matching locations of eligible and actual COVID-19 vaccine administration locations. The outcome was regressed against county-level measures for racial/ethnic composition, urbanicity, income, social vulnerability index, COVID-19 mortality, 2020 election results, and availability of nontraditional vaccination locations using generalized estimating equations.Across the US, 61.4% of eligible healthcare facilities and 76.0% of eligible pharmacies provided COVID-19 vaccinations as of May 2021. Facilities in counties with >42.2% non-Hispanic Black population (i.e., > 95th county percentile of Black race composition) were less likely to serve as COVID-19 vaccine administration locations compared to facilities in counties with <12.5% non-Hispanic Black population (i.e., lower than US average), with OR 0.83; 95% CI, 0.70 to 0.98, p = 0.030. Location of a facility in a rural county (OR 0.82; 95% CI, 0.75 to 0.90, p < 0.001, versus metropolitan county) or in a county in the top quintile of COVID-19 mortality (OR 0.83; 95% CI, 0.75 to 0.93, p = 0.001, versus bottom 4 quintiles) was associated with decreased odds of serving as a COVID-19 vaccine administration location.There was a significant interaction of urbanicity and racial/ethnic composition: In metropolitan counties, facilities in counties with >42.2% non-Hispanic Black population (i.e., >95th county percentile of Black race composition) had 32% (95% CI 14% to 47%, p = 0.001) lower odds of serving as COVID administration facility compared to facilities in counties with below US average Black population. This association between Black composition and odds of a facility serving as vaccine administration facility was not observed in rural or suburban counties. In rural counties, facilities in counties with above US average Hispanic population had 26% (95% CI 11% to 38%, p = 0.002) lower odds of serving as vaccine administration facility compared to facilities in counties with below US average Hispanic population. This association between Hispanic ethnicity and odds of a facility serving as vaccine administration facility was not observed in metropolitan or suburban counties.Our analyses did not include nontraditional vaccination sites and are based on data as of May 2021, thus they represent the early distribution of COVID-19 vaccines. Our results based on this cross-sectional analysis may not be generalizable to later phases of the COVID-19 vaccine distribution process.ConclusionsHealthcare facilities in counties with higher Black composition, in rural areas, and in hardest-hit communities were less likely to serve as COVID-19 vaccine administration locations in May 2021. The lower uptake of COVID-19 vaccinations among minority populations and rural areas has been attributed to vaccine hesitancy; however, decreased access to vaccination sites may be an additional overlooked barrier.Inmaculada Hernandez and colleagues investigate the disparities in early-phase distribution of COVID-19 Vaccines across U.S. Counties. 相似文献
7.
2015 年全年美国 FDA 共批准 45 个新分子实体和新生物制品,本文列出了 2016 年可能获 FDA 批准的新药目录,并对具体批准日
期进行了预测。 相似文献
8.
BackgroundWe investigated the spatial patterns of multiple myeloma (MM) incidence in the United States (US) between 2013 and 2017 to improve understanding of potential environmental risk factors for MM.MethodsWe analyzed the average county-level age-adjusted incidence rates (“ASR”) of MM between 2013 and 2017 in 50 states and the District of Columbia using the U.S. Cancer Statistics Public Use Databases. We firstly divided the ASR into quintiles and described spatial patterns using a choropleth map. To identify global and local clusters of the ASR, we performed the Spatial Autocorrelation (Global Moran’s I) analysis and the Anselin’s Local Indicator of Spatial Autocorrelation (LISA) analysis. We compared the means of selected demographic and socioeconomic factors between the clusters and counties of the whole US using Welch one-sided t-test.ResultsWe identified distinct spatial dichotomy of the ASR across counties. High ASR were observed in counties in the Southeast of the US as well as the Capital District (metropolitan areas surrounding Albany) and New York City in the state of New York, while low ASR were observed in counties in the Southwest and West of the US. The ASR showed a significant positive spatial autocorrelation. We identified two major high-high local clusters of the ASR in Georgia and Southern Carolina and five major low-low local clusters of the ASR in Alabama, Arizona, New Hampshire, Ohio, Oregon, and Tennessee. The racial population distribution may partly explain the spatial distribution of MM incidence in the US.ConclusionFindings from this study showed distinct spatial distribution of MM in the US and two high-high and five low-low local clusters. The non-random distribution of MM suggests that environmental exposures in certain regions may be important for the risk of MM. 相似文献
9.
2016 年 10 月,美国和欧盟共批准 10 个新药,包括新分子实体、新有效成分、新生物制品、新增适应证及新剂型药物。对全球 首次获得批准的新分子实体、新有效成分、新生物制品进行分析,重点介绍这些药物的临床研究结果和研发历史进程。 相似文献
10.
2015 年 10 月,美国、欧盟共批准 25 个新药,包括新分子实体、新有效成分、新生物制品、新增适应证及新剂型药物。对全球首
次获得批准的新分子实体、新有效成分、新生物制品进行分析,重点介绍这些药物的临床研究结果和研发历史进程。 相似文献
11.
2016 年7 月,美国、欧盟和日本共批准36 个新药,包括新分子实体、新有效成分、新生物制品、新增适应证及新剂型药物。
对全球首次获得批准的新分子实体、新有效成分、新生物制品进行分析,重点介绍这些药物的临床研究结果和研发历史进程。 相似文献
12.
2016 年 12 月,美国、欧盟和日本共批准 42 个新药,包括新分子实体、新有效成分、新生物制品、新增适应证及新剂型药物。 对全球首次获得批准的新分子实体、新有效成分、新生物制品进行分析,重点介绍这些药物的临床研究结果和研发历史进程。 相似文献
13.
2016 年 1 月,美国、欧盟和日本共批准 25 个新药,包括新分子实体、新有效成分、新生物制品、新增适应证及新剂型药物。对
全球首次获得批准的新分子实体、新有效成分、新生物制品进行分析,重点介绍这些药物的临床研究结果和研发历史进程。 相似文献
14.
2015 年 12 月,美国、欧盟和日本共批准 23 个新药,包括新分子实体、新有效成分、新生物制品、新增适应证及新剂型药物。对
全球首次获得批准的新分子实体、新有效成分、新生物制品进行分析,重点介绍这些药物的临床研究结果和研发历史进程。
[ 关键词 ] 新药批准;临床试验;新分子实体;新生物制品 相似文献
15.
2016年2—3月,美国、欧盟和日本共批准41个新药,包括新分子实体、新有效成分、新生物制品、新增适应证及新剂型药物。 对全球首次获得批准的新分子实体、新有效成分、新生物制品进行分析,重点介绍这些药物的临床研究结果和研发历史进程 相似文献
16.
2016 年5 月,美国、欧盟和日本共批准32 个新药,包括新分子实体、新有效成分、新生物制品、新增适应证及新剂型药物。
对全球首次获得批准的新分子实体、新有效成分、新生物制品进行分析,重点介绍这些药物的临床研究结果和研发历史进程。 相似文献
17.
2016 年8 月,美国、欧盟和日本共批准24 个新药,包括新分子实体、新有效成分、新生物制品、新增适应证及新剂型药物。
对全球首次获得批准的新分子实体、新有效成分、新生物制品进行分析,重点介绍这些药物的临床研究结果和研发历史进程。 相似文献
18.
2016 年4 月,美国、欧盟和日本共批准42 个新药,包括新分子实体、新有效成分、新生物制品、新增适应证及新剂型药物。
对全球首次获得批准的新分子实体、新有效成分、新生物制品进行分析,重点介绍这些药物的临床研究结果和研发历史进程。 相似文献
19.
2016 年 11 月,美国、欧盟和日本共批准 19 个新药,包括新分子实体、新有效成分、新生物制品、新增适应证及新剂型药物。 对全球首次获得批准的新分子实体、新有效成分、新生物制品进行分析,重点介绍这些药物的临床研究结果和研发历史进程。 相似文献
20.
2015 年 11 月,美国、欧盟和日本共批准 36 个新药,包括新分子实体、新有效成分、新生物制品、新增适应证及新剂型药物。
对全球首次获得批准的新分子实体、新有效成分、新生物制品进行分析,重点介绍这些药物的临床研究结果和研发历史进程。 相似文献