Clinical trialNCT06680830RecruitingPhase 2Interventional

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

SponsorNeuron23 Inc.Enrollment150Early Parkinson Disease (Early PD)Idiopathic Parkinson DiseaseParkinsonParkinson DiseaseParkinson Disease, Idiopathic

View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Fatta B Nahab, MD, FAAN FANA
Neuron23 Inc.
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

70 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Israel

Rambam Medical Center
Haifa, Israel
Ilana Schlesinger, MD, Prof
Not, yet, recruiting
Shaare Zedek Medical Center
Jerusalem, Israel
Gilad Yahalom, MD, Prof
Recruiting
Sheba Medical Center
Ramat Gan, Israel
Sharon Hassin, MD, Prof
Not, yet, recruiting
Tel Aviv Medical Center
Tel Aviv, Israel
Tanya Gurevich, MD, Prof
Not, yet, recruiting

Italy

Irccs Ospedale San Raffaele (hsr) - Dipartimento Di Neurologia
Milan, Italy
Massimo Filippi, MD, Prof
Recruiting
Universita Degli Studi Della Campania "luigi Vanvitelli" - Azienda Ospedaliera Universitaria
Naples, Italy
Alessandro Tessitore, MD, PhD
Recruiting
Universita Degli Studi Di Padova - Azienda Ospedaliera Di Padova - Clinica Neurologica
Padua, Italy
Angelo Antonini, MD, PhD, Prof
Recruiting
Azienda Ospedaliero Universitaria Pisana - Stabilimento Ospedaliero Di Santa Chiara
Pisa, Italy
Roberta Ceravolo, MD, Prof
Recruiting
Fondazione Policilinico Universitario A Gemelli Irccs
Rome, Italy
Anna Rita Bentivoglio, MD, PhD
Recruiting
Istituto Di Ricovero E Cura A Carattere Scientifico (irccs) - San Raffaele Pisana
Rome, Italy
Fabrizio Stocchi, MD, PhD
Recruiting

Poland

Centrum Medyczne Neuromed
Bydgoszcz, Poland
Pawel Lisewski, MD
Recruiting
Nzoz Wielospecjalistyczna Poradnia Lekarska Synapsis Lech Szczechowski
Katowice, Poland
Katarzyna Smilowska, MD, PhD
Recruiting
Pro Life Medica Sp. Z O. O. Eta Lublin
Lublin, Poland
Dominika Tomaka, MD
Recruiting
Insula Badania Sp. Z O.O.
Warsaw, Poland
Marta Jethon, MD
Recruiting

Spain

Policlinica Gipuzkoa - Centro de Investigacion Parkinson (cip)
San Sebastián, Donostia, Spain
Gurutz Linazasoro, MD
Recruiting
Instituto de Investigacion Sanitaria Biocruces Bizkaia - Hospital Universitario Cruces
Barakaldo, Spain
Juan Carlos Gomez Esteban, MD, PhD
Not, yet, recruiting
Hospital Clinic de Barcelona (hospital Clinic I Provincial) - Barnaclinic S.A.
Barcelona, Spain
Alicia Garrido, Pla
Recruiting
Hospital Universitari Vall D'Hebron
Barcelona, Spain
Jorge Hernandez Vara, MD
Recruiting
Universidad Autonoma de Madrid (uam) - Hospital Universitario de la Princesa
Madrid, Spain
Lydia Lopez Manzanares, MD
Recruiting
Hospital Universitario Hm Puerta del Sur
Móstoles, Spain
Michele Matarazzo, MD
Recruiting
Hospital Universitario Virgen del Rocio (huvr) - Instituto de Biomedicina de Sevilla (ibis)
Seville, Spain
Pablo Mir, MD
Recruiting

United Kingdom

St George'S Hospital, University of London
London, England, United Kingdom
Francesca Morgante, MD
Recruiting
University College London Hospitals Nhs Foundation Trust
London, England, United Kingdom
Huw Morris, MD, PhD
Recruiting
Clinical Aging Research Unit, Newcastle University
Newcastle upon Tyne, England, United Kingdom
Nicola Pavese, MD, PhD, FRCP, FEAN
Recruiting
Ninewells Hospital and Medical School - Nhs Tayside
Dundee, Scotland, United Kingdom
Esther Sammler, MD
Recruiting

United States

Banner Sun Health Research Institute
Sun City, Arizona, United States
David Shprecher, DO
Recruiting
University of Arkansas
Little Rock, Arkansas, United States
Rohit Dhall, MD
Recruiting
Neuro-Pain Medical Center
Fresno, California, United States
Perminder Bhatia, MD
Recruiting
University of California, Irvine
Irvine, California, United States
Sanaz Attaripour Isfahani, MD
Recruiting
University of California, Los Angeles
Los Angeles, California, United States
Jeff Bronstein, MD, PhD
Recruiting
Esperanza Clinical
Murrieta, California, United States
Michael Ropacki, PhD
Recruiting
Parkinson'S Research Centers of America - Palo Alto
Palo Alto, California, United States
Salima Brillman, MD
Recruiting
Sutter Neuroscience Institute
Sacramento, California, United States
Nicklesh Thakur, DO
Recruiting
University of Colorado - Anschutz Medical Campus
Aurora, Colorado, United States
Emily Forbes, DO
Recruiting
Parkinson'S Disease and Movement Disorders Center of Boca Raton
Boca Raton, Florida, United States
Stuart Isaacson, MD, FAAN
Recruiting
University of Florida
Gainesville, Florida, United States
Irene Malaty, MD
Recruiting
Neurology One
Orlando, Florida, United States
Ramon L Rodriguez, MD, FAAN
Recruiting
Usf Parkinson'S & Movement Disorders Clinic
Tampa, Florida, United States
Robert Hauser, MD, MBA, FAAN
Recruiting
Emory University
Atlanta, Georgia, United States
Stewart Factor, DO
Recruiting
Augusta University
Augusta, Georgia, United States
John Morgan, MD, PhD
Recruiting

30 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 17 Jan 2025
Primary completion: 31 Dec 2027
Completion: 30 Jun 2028
Last update posted: 1 Jul 2026
Registered enrollment: 150
Registry id: NCT06680830

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.