AC Immune-Janssen Alzheimer's Vaccine Shows Tau-Specific Antibodies In Early-Stage Trial

 AC Immune SA 

ACIU +3.69%

 (Get Free Alerts for ACIU) and partner Janssen, a unit of Johnson & Johnson 

JNJ +1.03%

 (Get Free Alerts for JNJ), have found that an early-stage Alzheimer's vaccine spurs induction of antibodies that attack a type of tau, a protein in the brain that contributes to the disease.

• The interim data for ACI-35.030 come from the high-dose group in Phase 1b/2a trial of patients with early Alzheimer's. 
• AC Immune and the Johnson & Johnson unit are studying the safety and immunogenicity of the tau vaccine candidate.
• With these new data, AC Immune has the evidence needed to "support plans for further late-stage development," according to the press release.
• The companies previously reported data from the low- and mid-dose cohorts.
• The study had already been expanded to include 24 patients in the mid-dose cohort to collect more information on immunogenicity and safety.
• Assessed at Week 10 after a second dose, patients had levels of antibodies that were reactive to pathological tau. No safety signals were flagged in the study.

https://www.benzinga.com/general/biotech/22/02/25641659/ac-immune-janssen-partnered-alzheimers-vaccine-shows-tau-specific-antibodies-in-early-stage-trial