Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 4, 2026, 5:57 AM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
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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
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
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
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