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Showing 1–24 of 50 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Nicotinamide 1000 mg Clear all
Recruiting Phase 2 Interventional

Nicotinamide Mononucleotide in Patients Undergoing CABG Surgery

NCT07013591
View directory record Official record
Conditions
Coronary Artery Bypass Graft
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 Jun 25, 2026 · Synced Sep 17, 2026, 2:35 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 17, 2026, 2:35 PM EDT
Completed Not applicable Interventional Results available

Obesity and Nonalcoholic Fatty Liver Disease

NCT00262964
View directory record Official record
Conditions
Non-alcoholic Fatty Liver Disease
Interventions
Niacin, fenofibrate, placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 45 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 10, 2018 · Synced Sep 17, 2026, 2:35 PM EDT
Terminated Phase 1Phase 2 Interventional

Nicotinamide Riboside for Diabetic Neuropathy

NCT03685253
View directory record Official record
Conditions
Diabetic Neuropathy Peripheral
Interventions
Niagen, Placebo
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
30 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 5, 2026 · Synced Sep 17, 2026, 2:35 PM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate the EFFECTS of Acetylsalicylic Acid (ASA) on Niaspan®-Induced Flushing in Subjects With Dyslipidemia

NCT00626392
View directory record Official record
Conditions
Dyslipidemia
Interventions
niacin extended-release (NER), aspirin (ASA), aspirin placebo (ASA Pbo)
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years and older
Enrollment
277 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
26
States / cities
Huntsville, Alabama • Scottsdale, Arizona • Tucson, Arizona + 22 more
Source: ClinicalTrials.gov public record
Updated Sep 1, 2009 · Synced Sep 17, 2026, 2:35 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Antenatal Micronutrient Supplementation and Infant Survival

NCT00860470
View directory record Official record
Conditions
Infant Mortality, Preterm Birth, Low Birth Weight, Neonatal Mortality, Perinatal Mortality
Interventions
Iron (27 mg) - folic acid (600 ug), Multiple micronutrient
Dietary Supplement
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
12 Years to 45 Years · Female only
Enrollment
44,567 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 18, 2022 · Synced Sep 17, 2026, 2:35 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 18, 2026 · Synced Sep 17, 2026, 2:35 PM EDT
Completed Phase 2 Interventional Results available

Sorafenib With or Without Gemcitabine in Treating Patients With Metastatic Pancreatic Cancer

NCT00114244
View directory record Official record
Conditions
Stage IV Pancreatic Cancer
Interventions
sorafenib tosylate, gemcitabine hydrochloride, laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jan 13, 2015 · Synced Sep 17, 2026, 2:35 PM EDT
Completed Phase 2 Interventional

Niacin to Improve Blood Flow in People With Sickle Cell Disease

NCT00508989
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Niacin-ER, Placebo, L-NMMA, Acetylcholine
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 9, 2020 · Synced Sep 17, 2026, 2:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study by ChromaDex to Assess the Effects of TRU NIAGEN on Cognitive Function, Mood and Sleep in Older Adults

NCT03562468
View directory record Official record
Conditions
Cognitive Function, Mood, Sleep
Interventions
300 mg/day of TRU NIAGEN (nicotinamide riboside), 1000 mg/day of TRU NIAGEN (nicotinamide riboside), Placebo
Dietary Supplement
Lead sponsor
ChromaDex, Inc.
Industry
Eligibility
55 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boca Raton, Florida
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Sep 17, 2026, 2:35 PM EDT
Completed Phase 1 Interventional

Multiple Dose Study of PF-04991532 in Patients With Type 2 Diabetes

NCT01129258
View directory record Official record
Conditions
Diabetes Mellitus, Diabetes Mellitus, Type 2, Glucose Metabolism Disorders
Interventions
PF-04991532, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
4
States / cities
Chula Vista, California • Fountain Valley, California • Miami, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2011 · Synced Sep 17, 2026, 2:35 PM EDT
Withdrawn Phase 3 Interventional

Efficacy and Safety of Rituximab Combined With Omalizumab in Patients With Bullous Pemphigoid

NCT04128176
View directory record Official record
Conditions
Bullous Pemphigoid
Interventions
Rituximab combined with Omalizumab
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jul 2, 2024 · Synced Sep 17, 2026, 2:35 PM EDT
Terminated Phase 2 Interventional Results available

The Effect of Nicotinamide Riboside on Skeletal Muscle Function in Heart Failure Subjects

NCT03565328
View directory record Official record
Conditions
Heart Failure
Interventions
Nicotinamide Riboside
Dietary Supplement
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 75 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 27, 2020 · Synced Sep 17, 2026, 2:35 PM EDT
Completed Phase 1 Interventional

Nutrition, Neuromuscular Electrical Stimulation (NMES) and Secondary Progressive Multiple Sclerosis (SPMS)

NCT01381354
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Progressive exercise, Neuromuscular electrical stimulation delivered using the electrical therapy device EMPI 300 PV, Modified paleolithic diet, Omega 3 fatty acids, Full Spectrum vitamin, Essential - hydroxytyrosol, Maltodextrin fiber supplement, Mineral boost (magnesium), Niacinamide, Methyl B12, Taurine, creatine, thiamine, riboflavin, N acetylcysteine, alpha lipoic acid, L acetyl carnitine, methyl folate, coenzyme Q, meditation, self massage, learning, Coconut oil
Other · Device · Dietary Supplement + 1 more
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 25, 2018 · Synced Sep 17, 2026, 2:35 PM EDT
Terminated Phase 2 Interventional Results available

NR in Chemo-induced Peripheral Neuropathy

NCT03642990
View directory record Official record
Conditions
Chemotherapy-induced Peripheral Neuropathy, Breast Cancer Metastatic, Platinum-resistant Recurrent Ovarian Cancer, Head and Neck Cancer Stage IV, Endometrial Cancer Stage IV
Interventions
Nicotinamide Riboside
Drug
Lead sponsor
Donna Hammond, PhD
Other
Eligibility
18 Years to 85 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
Iowa City, Iowa • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 11, 2023 · Synced Sep 17, 2026, 2:35 PM EDT
Completed Not applicable Interventional Results available

Effects of Niacin Therapy on Lipoprotein Composition and Function

NCT02322203
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Niacin Extended Release
Dietary Supplement
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 13, 2025 · Synced Sep 17, 2026, 2:35 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 17, 2026, 2:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutritional Supplements and Performance During Visual Field Testing (B3 Vitamin)

NCT03797469
View directory record Official record
Conditions
Visual Field Defect, Peripheral, Glaucoma, Open-Angle
Interventions
Vitamin B3, Pyruvate, Placebo
Dietary Supplement
Lead sponsor
Columbia University
Other
Eligibility
40 Years to 80 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 10, 2021 · Synced Sep 17, 2026, 2:35 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 17, 2026, 2:35 PM EDT
Completed Phase 2 Interventional Results available

Treatment for Subjects With Unresectable Stage III or Stage IV Melanoma

NCT00110994
View directory record Official record
Conditions
Cancer, Melanoma
Interventions
Sorafenib (Nexavar, BAY43-9006), Placebo, Dacarbazine
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
14
States / cities
Tucson, Arizona • Aurora, Colorado • Lakeland, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2015 · Synced Sep 17, 2026, 2:35 PM EDT
Completed Phase 1 Interventional Results available

Phase I Study of Nicotinamide for Early Onset Preeclampsia

NCT02213094
View directory record Official record
Conditions
Pregnancy Induced Hypertension, Superimposed Preeclampsia, Hypertension
Interventions
Nicotinamide 500 mg, Nicotinamide 1000 mg
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 1, 2018 · Synced Sep 17, 2026, 2:35 PM EDT
Completed Phase 2 Interventional Results available

Study of Gemcitabine and Erlotinib Plus Sorafenib (GES) in Metastatic Pancreatic Cancer

NCT00696696
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Gemcitabine, Erlotinib, Sorafenib
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
3
States / cities
Palm Springs, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 29, 2016 · Synced Sep 17, 2026, 2:35 PM EDT
Completed Early Phase 1 Interventional Results available

Nicotinamide Riboside in LVAD Recipients

NCT03727646
View directory record Official record
Conditions
Heart Failure，Congestive, Heart Failure New York Heart Association Class IV, Mitochondrial Alteration
Interventions
Nicotinamide riboside
Dietary Supplement
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 75 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Sep 17, 2026, 2:35 PM EDT
Completed Phase 1 Interventional

Study of the Pharmacokinetics/Safety of Sorafenib + Capecitabine in Advanced Solid Tumors

NCT00613145
View directory record Official record
Conditions
Refractory Malignancy
Interventions
Capecitabine and Sorafenib
Drug
Lead sponsor
SCRI Development Innovations, LLC
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 3, 2013 · Synced Sep 17, 2026, 2:35 PM EDT