Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 10, 2026, 5:23 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 198 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Nicotinamide Placebo Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Biosynthesis of PGD2 in Vivo

NCT01275300
View directory record Official record
Conditions
Hyperlipidemia
Interventions
Aspirin, Placebo, Niacin
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 70 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 8, 2026 · Synced Sep 10, 2026, 5:23 PM EDT
Active, not recruiting Early Phase 1 Interventional

Mechanistic Studies of Nicotinamide Riboside in Human Heart Failure

NCT04528004
View directory record Official record
Conditions
Heart Failure, Systolic, Heart Failure NYHA Class IV, Metabolic Disturbance
Interventions
Nicotinamide riboside, Placebo
Drug · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Sep 10, 2026, 5:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessment of a Pre-Workout Dietary Supplement

NCT02952014
View directory record Official record
Conditions
Dietary Modification
Interventions
C4 Extreme, C4 Extreme (without Advantra Z, Placebo
Dietary Supplement
Lead sponsor
Texas A&M University
Other
Eligibility
18 Years to 40 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Nov 1, 2016 · Synced Sep 10, 2026, 5:23 PM EDT
Completed Phase 2 Interventional Results available

Comparison of Nexavar/Placebo as Maintenance Therapy for Patients With Advanced Ovarian or Primary Peritoneal Cancer

NCT00791778
View directory record Official record
Conditions
Ovarian Neoplasms
Interventions
Sorafenib (Nexavar, BAY43-9006), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
4
States / cities
La Jolla, California • Jacksonville, Florida • Augusta, Georgia + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 27, 2015 · Synced Sep 10, 2026, 5:23 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional Accepts healthy volunteers

Nicotinamide and Pyruvate for Open Angle Glaucoma: A Randomized Clinical Study

NCT05695027
View directory record Official record
Conditions
Primary Open Angle Glaucoma
Interventions
Dietary supplements - Nicotinamide and Pyruvate, Placebo
Drug
Lead sponsor
Columbia University
Other
Eligibility
35 Years to 85 Years
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
3
States / cities
Palo Alto, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Sep 10, 2026, 5:23 PM EDT
Completed Phase 1 Interventional

Psilocybin-assisted Therapy for Phantom Limb Pain

NCT05224336
View directory record Official record
Conditions
Phantom Limb Pain
Interventions
Psilocybin, Placebo Niacin
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Sep 10, 2026, 5:23 PM EDT
Completed Not applicable Interventional Results available

Pilot Study to Evaluate the Effect of Nicotinamide Riboside on Immune Activation in Psoriasis

NCT04271735
View directory record Official record
Conditions
Psoriasis, Atherosclerotic Cardiovascular Disease, Obesity, Dyslipidemia, Cardiometabolic Diseases
Interventions
Niagen, Placebo
Dietary Supplement · Other
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 80 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 10, 2026, 5:23 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Impacts of Nicotinamide Riboside on Functional Capacity and Muscle Physiology in Older Veterans

NCT04691986
View directory record Official record
Conditions
Sarcopenia, Nicotinamide Adenine Dinucleotide Concentration, Muscle Quality and NAD+ Content
Interventions
Nicotinamide Riboside, Placebo
Dietary Supplement · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
65 Years to 85 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 10, 2026, 5:23 PM EDT
Completed Phase 2 Interventional Results available

GKT137831 in IPF Patients With Idiopathic Pulmonary Fibrosis

NCT03865927
View directory record Official record
Conditions
Idiopathic Pulmonary Fibrosis
Interventions
Placebo Oral Tablet, GKT137831
Other · Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
40 Years to 85 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
4
States / cities
Birmingham, Alabama • New Orleans, Louisiana • Ann Arbor, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Sep 10, 2026, 5:23 PM EDT
Completed Phase 3 Interventional Results available

An Efficacy and Safety Study of Alirocumab in Children and Adolescents With Heterozygous Familial Hypercholesterolemia

NCT03510884
View directory record Official record
Conditions
Hypercholesterolaemia
Interventions
Alirocumab SAR236553 (REGN727), Rosuvastatin, Atorvastatin, Simvastatin, Pravastatin, Lovastatin, Fluvastatin, Ezetimibe, Cholestyramine, Nicotinic acid, Fenofibrate, Omega-3 fatty acids, Placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
8 Years to 17 Years
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
5
States / cities
Boca Raton, Florida • St Louis, Missouri • Charlotte, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated May 5, 2023 · Synced Sep 10, 2026, 5:23 PM EDT
Completed Phase 3 Interventional Results available

Effect of AMR101 (Ethyl Icosapentate) on Triglyceride (Tg) Levels in Patients on Statins With High Tg Levels (≥ 200 and < 500 mg/dL)

NCT01047501
View directory record Official record
Conditions
Hypertriglyceridemia
Interventions
AMR101 (ethyl icosapentate) - 4 g/day, AMR101 (ethyl icosapentate) - 2 g/day, Placebo
Drug
Lead sponsor
Amarin Pharma Inc.
Industry
Eligibility
18 Years and older
Enrollment
702 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
80
States / cities
Muscle Shoals, Alabama • Scottsboro, Alabama • Phoenix, Arizona + 69 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2022 · Synced Sep 10, 2026, 5:23 PM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Double-blind Placebo Controlled Study to Evaluate the Effect of NAD+ Boosting With Nicotinamide Riboside on Immunometabolism and Immunity in Systemic Lupus Erythematosus

NCT06032923
View directory record Official record
Conditions
Systemic Lupus Erythematosus (Sle)
Interventions
Nicotinamide Riboside
Dietary Supplement
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 120 Years · Female only
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 10, 2026, 5:23 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

IV Administration of ChromaDex's Niagen® as Compared to NAD+

NCT06382688
View directory record Official record
Conditions
Healthy Aging
Interventions
NAD+ (nicotinamide adenine dinucleotide) IV, Niagen® (nicotinamide riboside) IV, Niagen® (nicotinamide riboside) oral, Placebo
Dietary Supplement · Other
Lead sponsor
Nutraceuticals Research Institute
Other
Eligibility
40 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Franklin, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 23, 2024 · Synced Sep 10, 2026, 5:23 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Nicotinamide Riboside, Vit B3 Analogue, and Brain Energy Metabolism

NCT07649161
View directory record Official record
Conditions
Healthy Adult
Interventions
Niagen®
Dietary Supplement
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Sep 10, 2026, 5:23 PM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

Combination Gerotherapeutic Interventions for Healthspan Improvement

NCT07475546
View directory record Official record
Conditions
Healthspan Improvement, Aging, Longevity
Interventions
Rapamycin, Naltrexone, Metformin, NAD+, GSH, Infinite Supplement, Placebo/control, B12, Intervention: Guided Meditation Program, Control: Podcast Listening Activity, Control: Standard Exercise Regimen, Intervention: Structured Exercise Program
Drug · Dietary Supplement · Behavioral
Lead sponsor
AgelessRx
Industry
Eligibility
60 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 15, 2026 · Synced Sep 10, 2026, 5:23 PM EDT
Completed Phase 2 Interventional Results available

Nicotinamide as an Early Alzheimer's Disease Treatment

NCT03061474
View directory record Official record
Conditions
Alzheimer's Disease, Mild Cognitive Impairment
Interventions
Nicotinamide, Placebo Comparator
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
50 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
2
States / cities
Irvine, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2023 · Synced Sep 10, 2026, 5:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Topical Myristyl Nicotinate Cream on the Skin of Healthy Volunteers

NCT00619060
View directory record Official record
Conditions
Healthy
Interventions
Topical Myristyl Nicotinate Cream, Placebo
Drug
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 9, 2016 · Synced Sep 10, 2026, 5:23 PM EDT
Completed Phase 2 Interventional Results available

Study to Test GSK256073 in Patients With Dyslipidemia

NCT00903617
View directory record Official record
Conditions
Dyslipidaemias, Dyslipidemias
Interventions
GSK256073, Placebo, Niaspan
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 75 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
11
States / cities
Pembroke Pines, Florida • Indianapolis, Indiana • Louisville, Kentucky + 8 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2019 · Synced Sep 10, 2026, 5:23 PM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate the Safety of 12 Weeks of Dosing With GW856553 and Its Effects on Inflammatory Markers, Infarct Size, and Cardiac Function in Subjects With Myocardial Infarction Without ST-segment Elevation

NCT00910962
View directory record Official record
Conditions
Acute Coronary Syndrome
Interventions
GW856553, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
45 Years and older
Enrollment
526 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
30
States / cities
Anchorage, Alaska • Tucson, Arizona • Los Angeles, California + 27 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2017 · Synced Sep 10, 2026, 5:23 PM EDT
Terminated Phase 2 Interventional

Research Study for Patients With Metastatic Renal Cell Carcinoma

NCT00110344
View directory record Official record
Conditions
Carcinoma, Renal Cell
Interventions
Nexavar (Sorafenib, BAY43-9006), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 10, 2013 · Synced Sep 10, 2026, 5:23 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Trial Evaluating Both Tolerability and Improvement for Signs of Facial Photoaging, Discoloration, and Texture in Adult Females of All Skin Types by Combining a Placebo Moisturizer and Non-ablative Laser.

NCT06090071
View directory record Official record
Conditions
Photoaging
Interventions
LaseMD Laser, Sciton Laser, Phyto A+ Brightening Treatment
Device · Drug
Lead sponsor
Austin Institute for Clinical Research
Network
Eligibility
25 Years to 70 Years · Female only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Pflugerville, Texas
Source: ClinicalTrials.gov public record
Updated Oct 23, 2024 · Synced Sep 10, 2026, 5:23 PM EDT
Not yet recruiting Phase 2 Interventional Accepts healthy volunteers

Psilocybin-Assisted Physical Therapy in Chronic Low Back Pain

NCT07306364
View directory record Official record
Conditions
Chronic Low Back Pain (CLBP), Physical Therapy, Psilocybin
Interventions
Psilocybin 10 mg, Psilocybin 25 mg, Niacin 100 mg
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 10, 2026, 5:23 PM EDT
Completed Phase 3 Interventional Results available

Sunitinib Malate or Sorafenib Tosylate in Treating Patients With Kidney Cancer That Was Removed By Surgery

NCT00326898
View directory record Official record
Conditions
Clear Cell Renal Cell Carcinoma, Stage I Renal Cell Cancer AJCC v6 and v7, Stage II Renal Cell Cancer AJCC v7, Stage III Renal Cell Cancer AJCC v7
Interventions
Laboratory Biomarker Analysis, Placebo, Quality-of-Life Assessment, Sorafenib Tosylate, Sunitinib Malate
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
1,943 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2021
U.S. locations
966
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 601 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 10, 2026, 5:23 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Nicotinamide Riboside in Systolic Heart Failure

NCT03423342
View directory record Official record
Conditions
Heart Failure, Systolic
Interventions
nicotinamide riboside, Placebo
Dietary Supplement · Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 15, 2022 · Synced Sep 10, 2026, 5:23 PM EDT