• October 22, 2025

Blarcamesine, an investigational agent developed by Anavex Life Sciences

Blarcamesine, an investigational agent developed by Anavex Life Sciences, has shown promising results in a phase 2 extension study for Parkinson’s
disease dementia (PDD). The study, ANAVEX2-73-PDD-EP-001, demonstrated that
blarcamesine met its primary and secondary objectives in a cohort of individuals with PDD. 

Despite a delay in the trial due to the COVID-19 pandemic, patients who chose to continue
treatment in the open-label extension showed significant improvements in PDD
symptoms for up to 48 weeks. This is an encouraging development, as PDD is a challenging
condition with limited treatment options. 

In the extension phase, patients consistently experienced improvements in clinical symptoms over
time under active treatment with blarcamesine. The primary efficacy endpoints,
including the Movement Disorder Society-Unified Parkinson’s Disease Rating Scale
(MDS-UPDRS) Parts II and III, as well as the Clinical Global
Impression-Improvement (CGI-I), consistently improved when patients resumed treatment. 

According to Anavex Life Sciences, the findings from this study suggest that
blarcamesine has the potential to slow down and even reverse the life-altering
symptoms of Parkinson’s disease, addressing an urgent unmet need for patients worldwide. 

It should be noted that the small sample size and the nature of the study require cautious
interpretation of the results. However, the clinically meaningful improvements
observed in patients with PDD indicate the potential of blarcamesine to
mitigate the progression of symptoms in Parkinson’s disease. 

Anavex plans to conduct a forthcoming 6-month study on Parkinson’s disease
using the MDS-UPDRS II + III and CGI-I as primary and key secondary endpoints.
The company is hopeful that the positive results observed thus far will be
further validated in future studies. 

Overall, the results of the phase 2 extension study for blarcamesine are promising and offer
hope for individuals living with Parkinson’s disease dementia. Further research
and clinical trials will be essential to fully understand the potential of this
investigational agent in improving the lives of PDD patients. Follow this page on Twitter, for additional information. 

  

More about Anavex on https://www.marketwatch.com/investing/stock/avxl