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The FDA has recommended that Vasogen use a Bayesian approach in the design of ACCLAIM-II, the Company's confirmatory trial. The Agency indicated that they were recommending this approach specifically because it would allow for the borrowing of statistical power from the ACCLAIM trial, and has the potential to substantially reduce the sample size required for a confirmatory study.
The planned trial design for ACCLAIM-II indicates that as few as 300 patients could provide sufficient data to confirm the NYHA Class II findings in the ACCLAIM trial, which demonstrated a 39% reduction (p=0.0003) in the risk of death or cardiovascular hospitalizations for patients receiving Celacade. Furthermore, the use of an adaptive clinical trial design also provides the flexibility to increase the sample size up to 600 patients, should additional data be required.
About The Lancet:
The Lancet's coverage is international in focus and extends to all aspects of human health. It aims to publish the best original primary research papers, and review articles of the highest standard. The Lancet articles are rigorously peer-reviewed and edited to ensure the scientific merit and clinical relevance of its diverse content. Drawing on an international network of advisers and contributors, The Lancet meets the needs of physicians by adding to their clinical knowledge and alerting them to current issues affecting the practice of medicine worldwide.
About Vasogen:
Vasogen is a biotechnology company engaged in the research and
commercial development of therapies designed to target th
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