FDA rejects Dynavax's four-dose hepatitis B vaccine for adult hemodialysis patients.

The FDA rejected Dynavax Technologies' application for a four-dose hepatitis B vaccine, Heplisav-B, for adult patients on hemodialysis due to insufficient data supporting the regimen's effectiveness and safety. The FDA's Complete Response Letter does not impact the approved indication for Heplisav-B in the US, EU, and Great Britain. Dynavax plans to request a meeting with the FDA to discuss options for providing additional data.

May 14, 2024
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