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Stable Isotopic Profiling of Intermediary Metabolic Flux in Developing and Adult Stage Caenorhabditis elegans
Published on: February 27, 2011
Stable isotope techniques in early drug development: an economic evaluation
1Department of Neurology, Boston University School of Medicine, Massachusetts, USA.
Journal of Clinical Pharmacology
|April 29, 1998
Summary
Stable isotope labeled (SIL) methods significantly cut costs and subject numbers in early drug development studies. Combining SIL with standard methods can save over a year in development time.
Area of Science:
- Pharmacokinetics and Drug Metabolism
- Drug Development and Clinical Trials
Background:
- Early drug development relies on standard methods for pharmacokinetic studies.
- These methods can be resource-intensive, requiring significant cost and participant numbers.
Purpose of the Study:
- To compare Stable Isotope Labeled (SIL) drug methods with standard methods in early drug development.
- To evaluate the efficiency of an integrated program combining SIL and standard approaches.
Main Methods:
- Comparative analysis of SIL and standard methodologies for Phase I and IIa studies.
- Development of an optimized early drug development program integrating both SIL and standard studies.
Main Results:
- SIL methods offer substantial cost (>50%) and subject (67%) reductions for bioavailability and multiple-dose studies.
- An integrated program combining SIL and standard methods reduces overall cost by 23% and subject numbers by 36%.
Conclusions:
- SIL methods present a more efficient alternative for early drug development studies.
- Optimized integration of SIL and standard methods can accelerate drug development timelines by at least one year.
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