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Clinical trial designs--made to order

J S Andersen1

  • 1Lilly Research Laboratories Lilly, Corporate Center, Indianapolis, Indiana 46285, USA.

Journal of Biopharmaceutical Statistics
|November 1, 1996
PubMed
Summary

This study explores innovative clinical trial designs tailored to specific diseases. It details adaptive treatment allocation for major depressive disorder and a new efficacy measure for pancreatic cancer.

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Area of Science:

  • Clinical Statistics
  • Medical Research Design
  • Pharmaceutical Development

Background:

  • Clinical trial design faces challenges due to disease complexity and standard methodology limitations.
  • Consulting statisticians often need to develop novel approaches for specific clinical problems.
  • Existing trial designs may not adequately address unique disease characteristics or patient populations.

Purpose of the Study:

  • To present and evaluate two case studies of custom-designed clinical trials.
  • To demonstrate the application of adaptive allocation in major depressive disorder trials.
  • To introduce a novel efficacy parameter for advanced pancreatic cancer studies.

Main Methods:

  • Case study analysis of two distinct clinical trial designs.
  • Description of an adaptive treatment allocation strategy for major depressive disorder.
  • Development and review of a new efficacy parameter for advanced pancreatic cancer.

Main Results:

  • Adaptive allocation demonstrated potential for optimizing treatment assignment in major depressive disorder.
  • The novel efficacy parameter showed promise for better assessment in advanced pancreatic cancer.
  • Both designs offered tailored solutions to disease-specific challenges in clinical trials.

Conclusions:

  • Novel, "made-to-order" clinical trial designs can effectively address disease-specific issues.
  • Adaptive allocation and innovative efficacy parameters represent valuable strategies in clinical research.
  • These approaches enhance the utility and relevance of clinical trials for challenging diseases.

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