Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Nov 11, 2026, 7:47 PM EST

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Showing 1–7 of 7 matching trials from the live ClinicalTrials.gov search.
Conditions
Depression
Interventions
NSI-189 Phosphate
Drug
Lead sponsor
Neuralstem Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Glendale, California
Conditions
Spinal Cord Injury (SCI)
Interventions
Human spinal cord stem cells.
Drug
Lead sponsor
Neuralstem Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
San Diego, California
Conditions
Major Depressive Disorder
Interventions
NSI-189
Drug
Lead sponsor
Neuralstem Inc.
Industry
Eligibility
18 Years to 61 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
12
States / cities
Garden Grove, California • National City, California • Denver, Colorado + 9 more
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Human spinal cord stem cell implantation
Device
Lead sponsor
Neuralstem Inc.
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
3
States / cities
Atlanta, Georgia • Boston, Massachusetts • Ann Arbor, Michigan
Conditions
Depression
Interventions
NSI-189 Phosphate, microcrystalline cellulose capsules
Drug
Lead sponsor
Neuralstem Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Glendale, California
Conditions
Amyotrophic Lateral Sclerosis
Interventions
surgical implantation
Device
Lead sponsor
Neuralstem Inc.
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Major Depressive Disorder
Interventions
80 Milligrams NSI-189, Placebo, 40 Milligrams NSI-189
Drug
Lead sponsor
Neuralstem Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
13
States / cities
Garden Grove, California • National City, California • Denver, Colorado + 10 more