Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 6, 2026, 10:12 AM EDT

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Showing 1–13 of 13 matching trials from the live ClinicalTrials.gov search.
Conditions
Agitation, Alzheimer's Type Dementia
Interventions
Masupirdine 50 mg, Masupirdine 100 mg, Placebo
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
50 Years to 90 Years
Enrollment
375 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
27
States / cities
Anaheim, California • Costa Mesa, California • Encino, California + 17 more
Conditions
Depressive Disorder, Major
Interventions
SUVN-911, Placebo
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Kansas City, Kansas
Conditions
Major Depressive Disorder (MDD)
Interventions
Ropanicant, Placebo
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
18 Years to 65 Years
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
35
States / cities
Little Rock, Arkansas • Rogers, Arkansas • Anaheim, California + 31 more
Conditions
Cognitive Disorders
Interventions
SUVN-G3031, Placebo
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Overland Park, Kansas
Conditions
Major Depressive Disorder
Interventions
Ropanicant
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
18 Years to 65 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
10
States / cities
Bellflower, California • Orange, California • Torrance, California + 7 more
Conditions
Healthy
Interventions
SUVN-I6107, Placebo
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
18 Years to 80 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Narcolepsy
Interventions
Samelisant, Placebo
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbia, South Carolina
Conditions
Alzheimer's Disease
Interventions
SUVN-502, Placebo, Donepezil, Memantine
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
50 Years to 85 Years
Enrollment
564 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
71
States / cities
Phoenix, Arizona • Tucson, Arizona • Costa Mesa, California + 56 more
Conditions
Cognitive Disorder
Interventions
SUVN-D4010
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
18 Years to 80 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Lenexa, Kansas
Conditions
Cognitive Disorders
Interventions
SUVN-D4010, Placebo
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Lenexa, Kansas
Conditions
Cognitive Disorders
Interventions
SUVN-G3031
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
18 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Overland Park, Kansas
Conditions
Major Depressive Disorder
Interventions
SUVN-911
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Kansas City, Kansas
Conditions
Narcolepsy
Interventions
SUVN-G3031, Placebo
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
18 Years to 65 Years
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
39
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 30 more