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Showing 1–24 of 141 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 3 Interventional Results available

The Effect of Pretreatment With Roc on Succinylcholine Myalgias

NCT04581395
View directory record Official record
Conditions
Myalgia
Interventions
non-pretreated Succinylcholine, succinylcholine 1 minute after rocuronium pretreatment, succinylcholine 2 minutes following rocuronium pretreatment
Other · Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 100 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 20, 2024 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetic Study of Diazoxide Choline in Hypertriglyeridemic Subjects

NCT01211860
View directory record Official record
Conditions
Hypertriglyceridmia
Interventions
Diazoxide Choline Controlled-Release Tablet
Drug
Lead sponsor
Essentialis, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Jan 9, 2014 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Efficacy Study of BRIMOCHOL™, BRIMOCHOL™ F, and Carbachol in Subjects With Emmetropic Phakic and Pseudophakic Presbyopia

NCT04774237
View directory record Official record
Conditions
Presbyopia
Interventions
BRIMOCHOL™, BRIMOCHOL™ F, Carbachol
Drug
Lead sponsor
Visus Therapeutics
Other
Eligibility
45 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
3
States / cities
Glendale, California • Newport Beach, California • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Sep 5, 2026, 2:22 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effectiveness of Brief Intervention in Primary Care for Diverse Young People (Chat)

NCT06699251
View directory record Official record
Conditions
Adolescent Drinking, Cannabis Use
Interventions
Chat, Enhanced Usual Care
Behavioral
Lead sponsor
RAND
Other
Eligibility
12 Years to 19 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
2
States / cities
Commerce, California • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Safety and Efficacy Study of BRIMOCHOL™ PF and Carbachol PF in Subjects With Emmetropic Phakic and Pseudophakic Presbyopia

NCT05135286
View directory record Official record
Conditions
Presbyopia
Interventions
BRIMOCHOL™ PF, Carbachol PF, Vehicle
Drug
Lead sponsor
Visus Therapeutics
Other
Eligibility
45 Years to 80 Years
Enrollment
629 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
42
States / cities
Chandler, Arizona • Phoenix, Arizona • Sun City, Arizona + 39 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Sep 5, 2026, 2:22 AM EDT
Enrolling by invitation No phase listed Observational

Observational Study of VYKAT™ XR in Patients With Prader-Willi Syndrome

NCT07450664
View directory record Official record
Conditions
Prader-Willi Syndrome
Interventions
VYKAT XR
Drug
Lead sponsor
Soleno Therapeutics, Inc.
Industry
Eligibility
4 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
24
States / cities
Phoenix, Arizona • Los Angeles, California • Sacramento, California + 21 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutritional Prevention of Exertional Muscle Dysfunction

NCT01722448
View directory record Official record
Conditions
Muscle Dysfunction, Exertional Rhabdomyolysis, Muscle Strength
Interventions
Choline, Placebo
Dietary Supplement
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 15, 2017 · Synced Sep 5, 2026, 2:22 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Tissue Repository for Studies of Myasthenia Gravis

NCT02902536
View directory record Official record
Conditions
Myasthenia Gravis
Interventions
No interventions
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 12, 2019 · Synced Sep 5, 2026, 2:22 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Maternal Choline Supplementation and Offspring Cognition in Adolescence

NCT05859126
View directory record Official record
Conditions
Cognitive Deficit in Attention, Executive Dysfunction, Emotional Regulation
Interventions
Maternal Choline Supplementation 930 mg/d, Maternal Choline Supplementation 480 mg/d
Dietary Supplement
Lead sponsor
Cornell University
Other
Eligibility
13 Years to 13 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Ithaca, New York
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Effects of Citicoline on Brain Function and Behavior in Marijuana-Dependent Individuals

NCT00158249
View directory record Official record
Conditions
Marijuana Abuse
Interventions
citicoline, placebo
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 21, 2014 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Citicoline for Bipolar 1 Disorder and Cocaine Dependence

NCT00619723
View directory record Official record
Conditions
Bipolar Disorder, Cocaine Dependence
Interventions
Citicoline, Placebo, Cognitive Behavioral Therapy (CBT)
Drug · Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Developing a Biomarker Panel to Assess Choline Nutritional Status

NCT03234062
View directory record Official record
Conditions
Healthy
Interventions
25% Cho diet, 50% Cho diet, 100% Cho diet
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
17 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 2, 2019 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Choline and Cardiometabolic Health

NCT04764162
View directory record Official record
Conditions
Cardiovascular Risk Factor
Interventions
Choline, Placebo
Dietary Supplement
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years to 79 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Blacksburg, Virginia
Source: ClinicalTrials.gov public record
Updated May 30, 2025 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 2 Interventional

Diazoxide Choline in Hypertriglyceridemia

NCT00696475
View directory record Official record
Conditions
Hypertriglyceridemia
Interventions
Diazoxide choline, Placebo
Drug
Lead sponsor
Essentialis, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
12
States / cities
Los Angeles, California • Jacksonville, Florida • Miami Gardens, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2010 · Synced Sep 5, 2026, 2:22 AM EDT
Completed No phase listed Observational

Prevalence of Liver Disease in Patients Dependent on Parenteral Nutrition

NCT05011370
View directory record Official record
Conditions
Intestinal Failure-associated Liver Disease
Interventions
Not listed
Lead sponsor
Protara Therapeutics
Industry
Eligibility
12 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
10
States / cities
Los Angeles, California • Kissimmee, Florida • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2023 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 2 Interventional Results available

A Study of Safety and Efficacy of UNR844 Chloride (UNR844-Cl) Eye Drops in Subjects With Presbyopia.

NCT03809611
View directory record Official record
Conditions
Presbyopia
Interventions
UNR844-Cl, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
45 Years to 65 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
14
States / cities
Mission Hills, California • Newport Beach, California • Largo, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated May 10, 2022 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 1Phase 2 Interventional

Clinical Study of Diazoxide Choline Controlled-Release Tablet (DCCR) in Patients With Prader-Willi Syndrome

NCT02034071
View directory record Official record
Conditions
Prader-Willi Syndrome
Interventions
DCCR, Placebo
Drug
Lead sponsor
Essentialis, Inc.
Industry
Eligibility
10 Years to 22 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Aug 31, 2016 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Efficacy Study BRIMOCHOL™ PF and Carbachol PF in Subjects With Emmetropic Phakic or Pseudophakic Presbyopia

NCT05270863
View directory record Official record
Conditions
Presbyopia
Interventions
BRIMOCHOL™ PF, Carbachol PF, Brimonidine tartrate
Drug
Lead sponsor
Visus Therapeutics
Other
Eligibility
45 Years to 80 Years
Enrollment
182 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
15
States / cities
Glendale, California • Rancho Cordova, California • Jacksonville, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2024 · Synced Sep 5, 2026, 2:22 AM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of ALXN1840 Administered for 48 Weeks Versus Standard of Care in Participants With Wilson Disease

NCT03403205
View directory record Official record
Conditions
Wilson Disease
Interventions
ALXN1840, SoC Therapy
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
12 Years and older
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
6
States / cities
Los Angeles, California • New Haven, Connecticut • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2024 · Synced Sep 5, 2026, 2:22 AM EDT
No Longer Available No phase listed Expanded access

Detecting Recurrent Prostate Cancer With 11C-choline Positron Emission Tomography

NCT02531672
View directory record Official record
Conditions
Prostate Cancer, Recurrent Prostate Cancer
Interventions
11C-choline, PET/CT Scan
Drug · Device
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
5
States / cities
Basking Ridge, New Jersey • Montvale, New Jersey • Commack, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2020 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate the Impact of a Nutritional Product on Cognition in Healthy Teenagers

NCT05548595
View directory record Official record
Conditions
Healthy
Interventions
Investigational, Placebo
Dietary Supplement · Other
Lead sponsor
Hong Kong Prospect Group Co. Limited
Industry
Eligibility
12 Years to 18 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Source: ClinicalTrials.gov public record
Updated Sep 20, 2022 · Synced Sep 5, 2026, 2:22 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Maternal Choline Supplementation and Cannabis Use During Pregnancy: Impact on Early Brain Development

NCT06379971
View directory record Official record
Conditions
Child Development, Cannabis Use
Interventions
Placebo, Choline
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 2, 2025 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Phase 3 Interventional Results available

Expanded Access to Diagnostic Imaging for Staging of Recurrent Prostate Cancer

NCT02260817
View directory record Official record
Conditions
Metastatic Prostate Cancer
Interventions
11C-choline Injection
Drug
Lead sponsor
Global Isotopes, LLC d/b/a Zevacor Molecular
Industry
Eligibility
18 Years and older · Male only
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Decatur, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Sep 5, 2026, 2:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Supplemental Choline and Brain Development in Humans

NCT00678925
View directory record Official record
Conditions
Healthy
Interventions
Phosphatidylcholine, Corn oil placebo
Dietary Supplement
Lead sponsor
The Gerber Foundation
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 21, 2010 · Synced Sep 5, 2026, 2:22 AM EDT