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Study identifier: NCT06680830 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Phase 2 Study and Open-Label Extension of NEU-411 in Companion Diagnostic-Positive Participants With Early Parkinson's Disease

Condition: Parkinson Disease · Parkinson · Idiopathic Parkinson Disease  ·  Sponsor: Neuron23 Inc.

PhasePhase 2
Planned participants150
Who can joinAll sexes, 40 Years to 80 Years
Healthy volunteersNo

About this study

The goal of this Phase 2 clinical trial is to investigate the efficacy and safety of NEU-411 in men and women aged 40-80 years with early Parkinson's Disease (PD) who have predicted elevations in the activity of the "leucine-rich repeat kinase 2" ("LRRK2" for short) pathway based on their genetic profile. A DNA test will be used to identify the "LRRK2-driven" population with predicted elevation in the LRRK2 pathway.

This description comes directly from the study's public registry record.

Talk to the study team

Fatta B Nahab, MD, FAAN, FANA  ·  650-228-2527  ·  clinicaltrials@neuron23.com

Always discuss trial participation with your own doctor first.

Locations (70)

Banner Sun Health Research InstituteSun City, Arizona, United StatesRecruiting
University of ArkansasLittle Rock, Arkansas, United StatesRecruiting
Neuro-Pain Medical CenterFresno, California, United StatesRecruiting
University of California, IrvineIrvine, California, United StatesRecruiting
University of California, Los AngelesLos Angeles, California, United StatesRecruiting
Esperanza ClinicalMurrieta, California, United StatesRecruiting
Parkinson's Research Centers of America - Palo AltoPalo Alto, California, United StatesRecruiting
Sutter Neuroscience InstituteSacramento, California, United StatesRecruiting
University of Colorado - Anschutz Medical CampusAurora, Colorado, United StatesRecruiting
Parkinson's Disease and Movement Disorders Center of Boca RatonBoca Raton, Florida, United StatesRecruiting
University of FloridaGainesville, Florida, United StatesRecruiting
Neurology OneOrlando, Florida, United StatesRecruiting

+ 58 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06680830