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ACIU
NASDAQ Life Sciences

AC Immune Initiates Phase 1 Clinical Trial for Novel NLRP3 Inhibitor ACI-19764 Targeting Neurodegenerative Diseases

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Biotech Stocks · Healthcare
Sentiment info
Positive
Importance info
7
Price
$2.503
Mkt Cap
$250.326M
52W Low
$1.43
52W High
$4
52W Position info
75% above low
Off High info
37% below high
Rel. Volume info
1.0× avg
Market data snapshot near publication time

ACIU sits 75% above its 52-week low of $1.43.

Summary

AC Immune announced the dosing of the first participant in a Phase 1 clinical trial for ACI-19764, an orally administered NLRP3 inhibitor with potential for neurodegenerative and inflammatory diseases.


Key Events · Product Development and Regulatory · ACIU

  • Phase 1 Clinical Trial Initiated

    The first participant has been dosed in a Phase 1 clinical trial for ACI-19764, an orally administered small molecule inhibitor of the NLRP3 inflammasome.

  • Novel Drug Candidate

    ACI-19764 is a highly brain-penetrant NLRP3 inhibitor, a new class of compounds linked to a broad spectrum of inflammatory and neurological conditions, including Alzheimer's and Parkinson's disease.

  • Strong Preclinical Profile

    Robust preclinical data suggest ACI-19764 has best-in-class potential, demonstrating high potency, optimal brain penetrance, and the ability to reduce neuroinflammation and limit neurodegeneration in vivo.

  • Pipeline Expansion

    This new asset is an important addition to AC Immune's growing small molecule pipeline, diversifying its therapeutic targets.


Analysis · ACIU · Life Sciences

AC Immune has advanced a new drug candidate, ACI-19764, into Phase 1 clinical trials. This orally administered NLRP3 inhibitor targets a broad range of inflammatory and neurodegenerative conditions, including Alzheimer's and Parkinson's. The initiation of human trials for a new, potentially best-in-class asset is a significant positive development for the company's pipeline, especially following the recent temporary pause in enrollment for another key study (ACI-35.0). Successful progression through early-stage trials could validate AC Immune's small molecule discovery capabilities and provide a new avenue for growth.

At the time of this filing, ACIU was trading at $2.50 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $250.3M. The 52-week trading range was $1.43 to $4.00. This filing was assessed with positive market sentiment and an importance score of 7 out of 10.

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ACIU - Latest Insights

ACIU
Jun 30, 2026, 9:03 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $2.36
Real-time Price: $2.27 info
Change: -$0.090 (-4%) info
Market Cap: $236.115M info
ACIU
Jun 11, 2026, 4:53 PM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $2.26
Real-time Price: $2.27 info
Change: +$0.0099 (+0.44%) info
Market Cap: $236.115M info
ACIU
Jun 11, 2026, 7:15 AM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $2.18
Real-time Price: $2.27 info
Change: +$0.090 (+4%) info
Market Cap: $236.115M info
ACIU
Jun 11, 2026, 7:00 AM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $2.22
Real-time Price: $2.27 info
Change: +$0.050 (+2%) info
Market Cap: $236.115M info
ACIU
May 15, 2026, 9:17 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $2.80
Real-time Price: $2.27 info
Change: -$0.530 (-19%) info
Market Cap: $236.115M info