Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jun 10, 2026, 3:31 AM EDT

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Showing 1–10 of 10 matching trials from the live ClinicalTrials.gov search.
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Conditions
Cognitive Impairment Associated With Schizophrenia (CIAS)
Interventions
KYN-5356 low dose, Placebo, KYN-5356 Medium Dose, KYN-5356 High Dose
Drug · Other
Lead sponsor
Kynexis B.V.
Industry
Eligibility
18 Years to 55 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
13
States / cities
Little Rock, Arkansas • Lemon Grove, California • Los Alamitos, California + 10 more
Conditions
Healthy
Interventions
PF-04958242, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Schizophrenia
Interventions
Basmisanil, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 50 Years
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
37
States / cities
Little Rock, Arkansas • Rogers, Arkansas • Culver City, California + 32 more
Conditions
Schizophrenia
Interventions
Placebo, Luvadaxistat
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 50 Years
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
33
States / cities
Phoenix, Arizona • Bentonville, Arkansas • Bryant, Arkansas + 24 more
Conditions
Schizophrenia
Interventions
PF-04958242, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Long Beach, California
Conditions
Cognitive Impairment, Schizophrenia
Interventions
Eltoprazine, Placebo
Drug
Lead sponsor
Amarantus BioScience Holdings, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
6
States / cities
Los Angeles, California • Chicago, Illinois • Catonsville, Maryland + 3 more
Conditions
Cognitive Impairment Associated With Schizophrenia (CIAS), Cognitive Impairment, Schizophrenia
Interventions
RL-007 (Inidascamine), Placebo
Drug
Lead sponsor
Recognify Life Sciences
Industry
Eligibility
18 Years to 55 Years
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
20
States / cities
Culver City, California • Garden Grove, California • Lafayette, California + 17 more
Conditions
Schizophrenia
Interventions
CY6463, Placebo
Drug
Lead sponsor
Tisento Therapeutics
Industry
Eligibility
18 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Long Beach, California • Marlton, New Jersey
Conditions
Cognitive Impairment Associated With Schizophrenia
Interventions
BIIB104, Placebo
Drug · Other
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
195 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
37
States / cities
Bentonville, Arkansas • Culver City, California • Garden Grove, California + 31 more
Conditions
Cognitive Impairment Associated With Schizophrenia (CIAS)
Interventions
PF-04958242, placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 50 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
16
States / cities
Garden Grove, California • Oceanside, California • Orange, California + 11 more