The drug development process : evaluation of PDUFA I/II and investigation into reducing drug development times

Published findings report that it takes approximately eight years to bring a novel drug to market at an average cost of $800 million. Over the last ten years, the Food and Drug Administration (FDA) has helped to reduce the time from filing a new drug application (NDA) to granting marketing approval (i.e. the approval phase). However, there has been no alteration in the time required to progress from an investigational new drug application (IND) to an NDA filing (i.e. the clinical phase) over this same period. Since approval times began to decrease upon the initiation of the Prescription Drug User Fee Act (PDUFA), in this thesis I analyze the impact of PDUFA and calculate its benefits to companies. Due to the importance of getting new drugs to the market faster, I also investigate why there has been no significant change in the time required to test a drug clinically, and attempt to identify steps that could be taken to improve the clinical trial process. To investigate this, I evaluated ways in which the FDA and industry can work together to reduce clinical development times, without compromising safety. The results from this study show that PDUFA has had a significant impact on reducing approval times. More importantly, I determined that the direct costs of PDUFA are small in irmlparison to its benefits. In addition, my analysis of the early clinical phases (pre-clinical to Phase II) of drug benefits. In addition, my analysis of the early clinical phases (pre-clinical to Phase II) of drug development has revealed potential steps both the FDA and industry can take to facilitate a more efficient process for assessing the safety and efficacy of drugs. Thus, this study represents an important step towards improving the development of medicines for the world.

Department dc:contributor.department

Harvard University--MIT Division of Health Sciences and Technology.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2004

Author dc:creator

• Strobeck, Matthew W. (Matthew William), 1972-

Advisor dc:contributor.advisor

• Ernst R. Berndt and Joseph V. Bonventre.

• Harvard University--MIT Division of Health Sciences and Technology.
• Technology and Policy Program.

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

en_US

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/28592

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/28592