Longevity News

ProJenX completes enrollment for Phase 1b trial of ALS drug Prosetin

Source: Longevity Technology • Published: 18 Jun 2026, 08:41

ProJenX completes enrollment for Phase 1b trial of ALS drug Prosetin

A clinical update on an ALS therapeutic's ongoing trial, covering interim data, biomarker analyses, and upcoming scientific presentations.

Key Takeaways
  • Phase 1b study completed enrollment with 41 participants across five dose levels
  • Plasma concentrations at the two highest doses reached the preclinical therapeutic exposure range
  • Treatment showed an exposure-related decrease in phosphorylated MAP2K4 in PBMCs
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