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ClinicalTrials.gov public records Last synced Oct 25, 2026, 7:48 PM EDT

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Showing 1–24 of 198 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Nicotinamide Placebo Clear all
Enrolling by invitation Not applicable Interventional

NAD Supplementation in Parkinson's Disease

NCT07703137
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Nicotinamide Riboside (NR), Oral placebo capsules
Dietary Supplement
Lead sponsor
University of Oklahoma
Other
Eligibility
55 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 25, 2026, 7:48 PM EDT
Completed Phase 4 Interventional Results available

Niacin, N-3 Fatty Acids and Insulin Resistance

NCT00286234
View directory record Official record
Conditions
Metabolic Syndrome, Hypertriglyceridemia
Interventions
omega-3 acid ethyl esters, extended release niacin, placebo, combined treatment
Drug
Lead sponsor
University of South Dakota
Other
Eligibility
40 Years to 69 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Oct 26, 2021 · Synced Oct 25, 2026, 7:48 PM EDT
Completed Phase 2 Interventional

Study of Nexavar (Sorafenib, BAY 43-9006) in Patients With Advanced Refractory Cancer

NCT00079612
View directory record Official record
Conditions
Carcinoma, Renal Cell
Interventions
Sorafenib (Nexavar, BAY43-9006), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
501 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
4
States / cities
Chicago, Illinois • Philadelphia, Pennsylvania • Houston, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 19, 2014 · Synced Oct 25, 2026, 7:48 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Nicotinamide Mononucleotide Supplementation for Exercise Tolerance Improvement in Healthy Older Adults

NCT07144527
View directory record Official record
Conditions
Aging, Frailty, Exercise Tolerance, Healthy Male and Female Subjects
Interventions
NMN and TMG (Euexia), Nicotinamide Mononucleotide (NMN), Placebo
Dietary Supplement
Lead sponsor
Scott Silveira
Other
Eligibility
60 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Beverly Hills, California
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 25, 2026, 7:48 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Safety & Efficacy of Nicotinamide Riboside Supplementation for Improving Physiological Function in Middle-Aged and Older Adults

NCT02921659
View directory record Official record
Conditions
Aging
Interventions
Niagen™, Placebo
Dietary Supplement
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
55 Years to 79 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 1, 2016 · Synced Oct 25, 2026, 7:48 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 25, 2025 · Synced Oct 25, 2026, 7:48 PM EDT
Active, not recruiting Phase 2 Interventional

NIAGEN and Persistent Chemotherapy-Induced Peripheral Neuropathy

NCT04112641
View directory record Official record
Conditions
Chemotherapy-induced Peripheral Neuropathy
Interventions
Nicotinamide riboside, Placebo capsules
Drug
Lead sponsor
Donna Hammond, PhD
Other
Eligibility
18 Years to 85 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 25, 2026, 7:48 PM EDT
Completed Phase 2 Interventional Results available

Study of Safety and Efficacy of PF-04991532 in Subjects With Type 2 Diabetes

NCT01338870
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Placebo, 25 mg PF-04991532, 75 mg PF-04991532, 150 mg PF-04991532, 300 mg PF-04991532, Sitagliptin 100 mg
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
25
States / cities
Little Rock, Arkansas • Roseville, California • Denver, Colorado + 22 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2013 · Synced Oct 25, 2026, 7:48 PM EDT
Not listed Not applicable Interventional

Supplemental Adjuvants for Intracellular Nutrition and Treatment

NCT00893724
View directory record Official record
Conditions
Neovascular Age-related Macular Degeneration, Diabetic Macular Edema
Interventions
Neutral pills with no medicinal effect, Inosine; Tocopherols, Tocotrienol, CoQ10 combination capsule; Niacinamide SR; Viatmin C; N-acetyl Cysteine; Complete Multivitamin with all minerals, Inosine; Tocopherol, Tocotrienol, CoQ10 combination capsule; Niacinamide; Vitamin C; N-acetyl Cysteine; Complete Multivitamin with all minerals; Minocycline
Drug · Dietary Supplement
Lead sponsor
Mid-Atlantic Retina Consultations, Inc.
Other
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Jul 20, 2011 · Synced Oct 25, 2026, 7:48 PM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers

The Role of Hepatic Denervation in the Dysregulation of Glucose Metabolism in Liver Transplant Recipients

NCT03685773
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Glucose, High Blood, Glucose Metabolism Disorders
Interventions
Diazoxide, Placebo (for diazoxide), Nicotinic acid
Drug
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
21 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jun 5, 2023 · Synced Oct 25, 2026, 7:48 PM EDT
Completed Phase 3 Interventional Results available

Carboplatin and Paclitaxel With or Without Sorafenib Tosylate in Treating Patients With Stage III or Stage IV Melanoma That Cannot Be Removed by Surgery

NCT00110019
View directory record Official record
Conditions
Mucosal Melanoma, Recurrent Melanoma, Stage IIIA Skin Melanoma, Stage IIIB Skin Melanoma, Stage IIIC Skin Melanoma, Stage IV Skin Melanoma
Interventions
Carboplatin, Laboratory Biomarker Analysis, Paclitaxel, Pharmacological Study, Placebo, Sorafenib Tosylate
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
823 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
218
States / cities
Birmingham, Alabama • Fort Smith, Arkansas • Little Rock, Arkansas + 175 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2015 · Synced Oct 25, 2026, 7:48 PM EDT
Completed Not applicable Interventional

Dietary Supplementation in Heart Failure

NCT03980574
View directory record Official record
Conditions
Heart Failure
Interventions
R Drink
Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 22, 2021 · Synced Oct 25, 2026, 7:48 PM EDT
Completed Not applicable Interventional

A Study to Evaluate the Effects of a Fiber Supplement on Gut Health

NCT07755735
View directory record Official record
Conditions
Gut Health, Bloating, Irregular Bowel Movements, Gastrointestinal Symptoms
Interventions
Active Supplement, Placebo Comparator
Dietary Supplement
Lead sponsor
Belli Welli Inc.
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 25, 2026, 7:48 PM EDT
Withdrawn Phase 2 Interventional

Sorafenib in Hormone Naïve Biochemical Recurrence of Prostate Cancer

NCT00694291
View directory record Official record
Conditions
Prostate Cancer
Interventions
Sorafenib, Placebo
Drug
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 6, 2015 · Synced Oct 25, 2026, 7:48 PM EDT
Completed Phase 3 Interventional Results available

A Treatment Combination for Patients With Unresectable Stage III or Stage IV Melanoma

NCT00111007
View directory record Official record
Conditions
Melanoma
Interventions
Sorafenib (Nexavar, BAY43-9006), Carboplatin/Paclitaxel, Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
19
States / cities
Birmingham, Alabama • Tucson, Arizona • Los Angeles, California + 16 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2014 · Synced Oct 25, 2026, 7:48 PM EDT
Not yet recruiting Phase 1 Interventional

NAD Augmentation to Prevent or Reverse Alzheimer's Disease in People With Down Syndrome

NCT07278492
View directory record Official record
Conditions
Down Syndrome (DS)
Interventions
MIB-626, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 25, 2026, 7:48 PM EDT
Terminated Phase 2 Interventional Results available

Randomized, Controlled Trial of Extended-Release Niacin (Niaspan®) to Augment Subacute Ischemic Stroke Recovery

NCT00796887
View directory record Official record
Conditions
Ischemic Stroke
Interventions
Extended-Release Niacin, Placebo
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 85 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 25, 2026, 7:48 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Assessing the Effects of a Topically Applied Cream to Clitoral Blood Flow

NCT01085981
View directory record Official record
Conditions
Female Sexual Dysfunction
Interventions
arginine 20%, nicotinamide .01%, niacin.1%, in LipodermPG 50%, Topical study cream, GRAS cream
Drug
Lead sponsor
East Suburban Ob Gyn
Other
Eligibility
25 Years to 60 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Monroeville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 12, 2010 · Synced Oct 25, 2026, 7:48 PM EDT
Completed Phase 2 Interventional Results available

Study Of Safety And Efficacy Of PF-04991532 In Subjects With Type 2 Diabetes Mellitus

NCT01336738
View directory record Official record
Conditions
Diabetes, Type 2
Interventions
Placebo, 150 mg PF-04991532, 450 mg PF-04991532, 750 mg PF-04991532, Sitagliptin 100 mg
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
266 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
28
States / cities
Jonesboro, Arkansas • Los Angeles, California • Palm Springs, California + 21 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2013 · Synced Oct 25, 2026, 7:48 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 19, 2026 · Synced Oct 25, 2026, 7:48 PM EDT
Terminated Not applicable Interventional

Vision Preservation and Restoration Following a 6 Month Trial of GlaucoCetin

NCT04784234
View directory record Official record
Conditions
Primary Open Angle Glaucoma
Interventions
GlaucoCetin, Placebo
Dietary Supplement · Other
Lead sponsor
Wills Eye
Other
Eligibility
40 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Oct 25, 2026, 7:48 PM EDT
Not listed Phase 2 Interventional

Evaluation of ARI-3037MO, to Suppress LDL Cholesterol in Patients With Dyslipidemia

NCT02532218
View directory record Official record
Conditions
Hyperlipidemia
Interventions
ARI-3037MO
Drug
Lead sponsor
Arisaph Pharmaceuticals Inc
Industry
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
19
States / cities
Chino, California • Fort Lauderdale, Florida • Jacksonvile, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2016 · Synced Oct 25, 2026, 7:48 PM EDT
Completed Phase 1 Interventional Results available

Beneficial Effects of Quercetin in Chronic Obstructive Pulmonary Disease (COPD)

NCT01708278
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Quercetin, Placebo - sugar chew
Drug · Other
Lead sponsor
University of Michigan
Other
Eligibility
40 Years to 80 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 26, 2016 · Synced Oct 25, 2026, 7:48 PM EDT
Recruiting Phase 2 Interventional

Nicotinamide Mononucleotide in Patients Undergoing Cardiac Surgery

NCT07013591
View directory record Official record
Conditions
Cardiac Surgery
Interventions
MIB-626, Placebo
Drug · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 25, 2026, 7:48 PM EDT