Skip to main content
Signal8

AC Immune Announces Positive Preliminary Phase 1 Data for NLRP3 Inhibitor ACI-19764

$ACIUPress releaseAug 20, 2026, 7:00 AM ETRead the release

AC Immune reported positive interim data from a Phase 1 study of its oral NLRP3 inhibitor ACI-19764, demonstrating that the drug was safe and well-tolerated with a serum half-life greater than 30 hours. Preliminary results confirmed cerebrospinal fluid penetration and dose-dependent inhibition of IL-1beta release, with therapeutic doses expected to be 10mg or less once daily.

Key figures

Drug Name
ACI-19764
Phase Of Trial
Phase 1
Ic50 n M
2-20.5
Max dose mg
20
Therapeutic dose mg
≤10mg once daily
Serum half life hours
> 30

AI analysis

The rest of the AI analysis, red flags and sentiment are part of Signal8 Pro.

AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.