Trial Profile

A Phase 2a, Randomized, Double-blind, Placebo-controlled Trial to Evaluate the Safety, Tolerability, and Pharmacokinetics of Multiple Ascending Dosing of Exidavnemab in Patients With Mild to Moderate Parkinson's Disease on Stable Symptomatic Parkinson's Disease Medication and in Patients With Multiple System Atrophy

Status: Recruiting

Phase of Trial: Phase II

Latest Information Update: 09 Dec 2025

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At a glance

13 Nov 2025 According to a BioArctic media release, company expecting results after the summer 2026.
26 Aug 2025 According to a BioArctic media release,The safety review of the first part of the phase 2a study with exidavnemab completed,initiating the second part of the study with a higher dose.
13 Jun 2025 According to a BioArctic media release, based on positive safety reviews, the company will initiate two further cohorts, to evaluate a higher dose of exidavnemab in comparison with placebo in patients with Parkinson's disease as well as MSA.

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