Ventus Therapeutics Continues Phase 2a Trial of VENT-02 NLRP3 Inhibitor in Parkinson’s Disease; No Indication of Program Halt
Ventus Therapeutics is currently running a Phase 2a clinical trial of VENT-02, a brain-penetrant oral NLRP3 inhibitor, in patients with mild to moderate Parkinson’s disease124.
The first patient in this study was dosed in 2025, and the trial is designed as a randomized, double-blind, placebo-controlled study, with about 30 participants124.
The main objectives are to evaluate safety, tolerability, pharmacokinetics, pharmacodynamics, and the effects of VENT-02 on biomarkers and motor function124.
There is no public information or press release from Ventus Therapeutics or major news outlets as of October 2025 indicating that the Phase 2 trial has been stopped or discontinued124511.
Topline data from the Phase 2a trial are expected in late 2025 or early 2026124.
VENT-02 targets NLRP3, a key driver of inflammation implicated in Parkinson's disease and other neurodegenerative or inflammatory conditions1249.
Sources:
1. https://www.businesswire.com/news/home/20250307125796/en/Ventus-Therapeutics-Announces-First-Patient-Dosed-in-Phase-2a-Clinical-Trial-Evaluating-VENT-02-an-Oral-Brain-Penetrant-NLRP3-Inhibitor-in-Parkinsons-Disease
2. https://www.biospace.com/press-releases/ventus-therapeutics-announces-first-patient-dosed-in-phase-2a-clinical-trial-evaluating-vent-02-an-oral-brain-penetrant-nlrp3-inhibitor-in-parkinsons-disease
4. https://parkinsonsnewstoday.com/news/first-patient-dosed-parkinsons-clinical-trial-ventus-vent-02/
5. https://www.ventustx.com/news/latest-news/
9. https://pmc.ncbi.nlm.nih.gov/articles/PMC12409668/
11. https://www.barchart.com/story/news/35264381/nlrp3-protein-inhibitors-clinical-trials-analysis-2025-competitive-landscape-emerging-therapies-leading-companies-and-future-outlook-by-delveinsight