ASTIN: a Bayesian adaptive dose–response trial in acute stroke

Andrew P. Grieve, Michael Krams

Clinical Trials · 2005 · 85 citations · 8 references

Concepts

Abstract

Understanding the dose-response is critical for successful drug development. We describe an adaptive design to efficiently learn about the dose-response and the ED95. A dynamic termination rule allows for early discontinuation either for efficacy or futility. The design was deployed in ASTIN, a phase II proof-of-concept trial of the neuroprotectant, neutrophil inhibitory factor (NIF), in acute stroke. We discuss the learning from this trial.

References

8