Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 8, 2026, 5:55 AM EDT

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Showing 1–5 of 5 matching trials from the live ClinicalTrials.gov search.
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Active, not recruiting Phase 1 Interventional

GDNF Gene Therapy for Parkinson's Disease

NCT04167540
Conditions
Parkinson's Disease
Interventions
AAV2-GDNF
Biological
Lead sponsor
Brain Neurotherapy Bio, Inc.
Industry
Eligibility
35 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
3
States / cities
Irvine, California • San Francisco, California • Columbus, Ohio
Active, not recruiting Phase 1 Interventional

GDNF Gene Therapy for Multiple System Atrophy

NCT04680065
Conditions
Multiple System Atrophy
Interventions
AAV2-GDNF gene therapy, Sham (Placebo) Surgery
Biological · Procedure
Lead sponsor
Brain Neurotherapy Bio, Inc.
Industry
Eligibility
35 Years to 75 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
7
States / cities
Irvine, California • Boca Raton, Florida • Boston, Massachusetts + 4 more
Conditions
Parkinson Disease
Interventions
AAV2-GDNF gene therapy, control surgery
Drug · Procedure
Lead sponsor
AskBio Inc
Industry
Eligibility
45 Years to 75 Years
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
34
States / cities
Phoenix, Arizona • Irvine, California • Loma Linda, California + 26 more
Conditions
Parkinson's Disease
Interventions
Convection enhanced delivery/AAV2-GDNF
Genetic
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Idiopathic Parkinson's Disease
Interventions
CERE-120: Adeno-Associated Virus Delivery of Neurturin, Sham Surgery
Biological · Procedure
Lead sponsor
Sangamo Therapeutics
Industry
Eligibility
35 Years to 70 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
11
States / cities
Birmingham, Alabama • Palo Alto, California • San Francisco, California + 6 more