Drugs / ACI-35.030
last change Sep 2025 re-read 3 minutes ago

ACI-35.030

Developed for
Alzheimer disease
Investigated by
AC Immune SA · Janssen Research & Development, LLC

Trials 1

2020202120222023202420252026
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 1/2 NCT04445831 Jul 2019 → Sep 2023 Alzheimer disease, brain disorder, cognitive impairment with or without cerebellar ataxia AC Immune SA Completed No outcome recorded

News releases announcing trial results or a regulatory action · 11

DateIssuerRelease
2025-09-25 AC Immune SA Results Peer-reviewed results from Phase 1b/2a Trial of Anti-pTau Active Immunotherapy from AC Immune Published in eBioMedicine acimmune.com ↗
Detailed results from completed Phase 1b/2a trial of ACI-35.030 and JACI-35.054 demonstrated that two different active immunotherapy formulations against the same target can induce a differential antibody response in individuals with early Alzheimer’s disease
2025-01-08 Janssen Research & Development, LLC Regulatory Johnson & Johnson's Posdinemab and Tau Active Immunotherapy Receive U.S. FDA Fast Track Designations for the Treatment of Alzheimer's Disease jnj.com ↗
Johnson & Johnson's Posdinemab and Tau Active Immunotherapy Receive U.S. FDA Fast Track Designations for the Treatment of Alzheimer's Disease
2024-07-25 AC Immune SA Regulatory AC Immune’s ACI-35.030 (now “JNJ-2056”) Granted FDA Fast Track Designation for Alzheimer’s Disease acimmune.com ↗
AC Immune SA (NASDAQ: ACIU), a clinical-stage biopharmaceutical company pioneering precision medicine for neurodegenerative diseases, today announced that its active-immunotherapy candidate, ACI-35.030 (now called JNJ-2056), targeting the pathologic form of the Tau protein, phosphorylated Tau (pTau), has received Fast Track designation from the U.S. Food and Drug Administration (FDA).
2024-02-22 AC Immune SA Results AC Immune Announces Upcoming Presentations at AD/PD™ 2024 acimmune.com ↗
ACI-35.030 Anti-phospho-Tau active immunotherapy produces antibodies that prevent pathological Tau seeding in vitro
2022-11-30 AC Immune SA Results AC Immune’s Alzheimer’s Disease Vaccine-candidate ACI-35.030 Selected for Further Development acimmune.com ↗
The results show that ACI-35.030 treatment rapidly leads to the strong and durable induction of antibodies specific for pathological forms of Tau such as pTau and its aggregated form, ePHF.
2022-11-23 AC Immune SA Results AC Immune to Present Progress of Alzheimer’s Disease Programs targeting Abeta and Tau at the 15th CTAD Conference acimmune.com ↗
We look forward to presenting at CTAD new data from our SupraAntigen ® anti-pTau vaccine ACI-35.030, highlighting its safety, tolerability and immunogenicity profile.
2022-04-28 AC Immune SA Results AC Immune Reports First Quarter 2022 Financial Results and Provides Corporate Update acimmune.com ↗
Data from the high-dose cohort showed the strong induction of antibodies selective for pTau and its aggregated form, enriched paired helical filaments (ePHF).
2022-02-15 AC Immune SA Results AC Immune ACI-35.030 Phase 1b/2a Trial Interim Data Confirm Consistent Safety and Potent Immunogenicity of pTau Alzheimer’s Vaccine in High-dose Cohort acimmune.com ↗
New interim data from the Phase 1b/2a trial show that the high-dose of ACI-35.030 led to the strong induction of antibodies selective for pTau and its aggregated form, enriched paired helical filaments (ePHF).
2021-11-12 AC Immune SA Results AC Immune Announces Interim Phase 1b/2a Data Showing that its ACI-35.030 Anti-pTau Alzheimer’s Vaccine Generates a Potent Immune Response acimmune.com ↗
Results from the trial show that ACI-35.030 treatment led to the strong induction of antibodies specific for pathological forms of Tau such as pTau and its aggregated form, enriched paired helical filaments (ePHF).
2021-02-11 AC Immune SA Results AC Immune’s Alzheimer’s Vaccine Generates Potent Anti-pTau Antibody Response in a Phase 1b/2a Study acimmune.com ↗
ACI-35.030 vaccination generated a potent antigen-specific antibody response against pTau in 100% of older patients with early AD, achieving antibody levels several orders of magnitude higher than pre-vaccination levels.
2020-07-16 AC Immune SA Results AC Immune Advances phospho-Tau Alzheimer’s Vaccine in Phase 1b/2a Study acimmune.com ↗
The decision to advance to the higher dosing group follows encouraging interim safety, tolerability and immunogenicity results from the initial dosing group.

All press releases naming this drug 12 releases

DateIssuerRelease

Evidence & citations 1 cited value

Every value below carries the sentence it was read from. 1 source stands behind the page.

FieldValueCited text
Known as ACI-35.030 ClinicalTrials.gov intervention name — accepted as the source's own label NCT04445831 ↗