The expanding vaccine development pipeline, 1995-2008

被引:21
作者
Davis, Matthew M. [1 ,2 ,3 ,5 ]
Butchart, Amy T.
Coleman, Margaret S. [5 ]
Singer, Dianne C.
Wheeler, John R. C. [4 ]
Pok, Angela
Freed, Gary L. [4 ]
机构
[1] Univ Michigan, Dept Pediat, Child Hlth Evaluat & Res Unit, Div Gen Pediat, Ann Arbor, MI 48109 USA
[2] Univ Michigan, Div Gen Internal Med, Ann Arbor, MI 48109 USA
[3] Univ Michigan, Gerald R Ford Sch Publ Policy, Ann Arbor, MI 48109 USA
[4] Univ Michigan, Dept Hlth Policy & Management, Sch Publ Hlth, Ann Arbor, MI 48109 USA
[5] Ctr Dis Control & Prevent, Natl Ctr Immunizat & Resp Dis, Immunizat Serv Div, Atlanta, GA USA
关键词
Vaccine; Clinical trials; Industry; INVASIVE PNEUMOCOCCAL DISEASE; UNITED-STATES; VARICELLA VACCINATION; CONJUGATE VACCINE; DRUG DEVELOPMENT; DECLINE; IMPACT; COSTS;
D O I
10.1016/j.vaccine.2009.11.007
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Successful launches of recently licensed vaccines contrast with pharmaceutical industry concerns about unfavorable market conditions, making the status and future of vaccine development uncertain. We assessed trends in private-sector vaccine research and development for the period 1995-2008, using a global pharmaceutical database to identify prophylactic vaccines in preclinical, Phase I, Phase II, or Phase III stages of development. We counted companies that research and/or manufacture vaccines ("vaccine originators") and their vaccine products in each year. The global number of vaccine originators doubled (to 136), as did the number of prophylactic vaccine products in development (to 354); the majority of this growth was in preclinical and early phase clinical research. Because rapid growth in earlier research phases has not yet led to growth in Phase III, it is not yet clear whether recent industry expansion will translate to an increase in the number of available vaccines in the near future. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1353 / 1356
页数:4
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