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ClinicalTrials.gov public records Last synced Oct 20, 2026, 5:51 AM EDT

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Showing 553–576 of 2,922 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Supplement Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Multi-strain Probiotic Supplement for Digestive Comfort and Well-being in Healthy Women

NCT07831317
View directory record Official record
Conditions
Gastrointestinal Discomfort, Bloating
Interventions
Active: Multi-strain probiotic dietary supplement, Placebo: Placebo
Dietary Supplement
Lead sponsor
Daily Nouri
Industry
Eligibility
25 Years to 45 Years · Female only
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 20, 2026, 5:51 AM EDT
Completed Not applicable Interventional

Resilience and Exercise in Advanced Cancer Treatment

NCT02680990
View directory record Official record
Conditions
Pancreatic Adenocarcinoma, Gastric Adenocarcinoma, Adenocarcinoma of the Gastroesophageal Junction
Interventions
Band Together, Exercise Education
Behavioral · Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 28, 2018 · Synced Oct 20, 2026, 5:51 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Higher Protein Diet and Exercise for Optimal Weight Loss in Elderly Women

NCT00912210
View directory record Official record
Conditions
Bone and Body Composition, Obesity, Metabolic Syndrome, Physical Function, Quality of Life
Interventions
Whey protein isolate, Maltodextrin powder supplement
Dietary Supplement
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
60 Years to 80 Years · Female only
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2009
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 3, 2009 · Synced Oct 20, 2026, 5:51 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Prehabilitation for EOC, Fallopian Tube, Primary Peritoneal Carcinoma and Pancreatic Cancer w/ NACT

NCT06412510
View directory record Official record
Conditions
Ovarian Cancer, Epithelial Ovarian Cancer, Pancreatic Adenocarcinoma
Interventions
Prehabilitation
Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
65 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 20, 2026, 5:51 AM EDT
Active, not recruiting Not applicable Interventional

Probiotics in Adults With Rheumatoid Arthritis

NCT07304505
View directory record Official record
Conditions
Rheumatoid Arthritis (RA)
Interventions
Align Extra Strength Probiotic Supplement
Dietary Supplement
Lead sponsor
Ancilia Biosciences
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 20, 2026, 5:51 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Bacillus Velezensis DSM 33864 for Reduction of the Risk of Recurrent Clostridioides Difficile Infections

NCT05606159
View directory record Official record
Conditions
Clostridium Difficile Infection Recurrence
Interventions
Bacillus velezensis DSM 33864, Placebo
Dietary Supplement
Lead sponsor
Novozymes A/S
Industry
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 22, 2024 · Synced Oct 20, 2026, 5:51 AM EDT
Active, not recruiting Not applicable Interventional

Product Responsiveness to Enhanced Bioavailability Curcumin Dietary Supplements in Adults

NCT07196046
View directory record Official record
Conditions
Joint Discomfort, Quality of Life (QOL)
Interventions
Supplement 2, Supplement 3, Supplement 1
Dietary Supplement
Lead sponsor
Ultra Botanica LLC
Other
Eligibility
30 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 20, 2026, 5:51 AM EDT
Completed Not applicable Interventional

Integrated Intervention for Caregivers--Pilot RCT

NCT03487627
View directory record Official record
Conditions
Distress; Maternal, Self Efficacy, Parenting, Suicide
Interventions
Electronic and Care Support Manager Contact, Enhanced Treatment-as-usual (TAU)
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
13 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 30, 2022 · Synced Oct 20, 2026, 5:51 AM EDT
Completed Not applicable Interventional

Ashwagandha for Nighttime Waking

NCT07151261
View directory record Official record
Conditions
Disturbed Sleep
Interventions
Ashwagandha, Placebo
Dietary Supplement · Other
Lead sponsor
National University of Natural Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 20, 2026, 5:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Brain Imaging Study

NCT02439983
View directory record Official record
Conditions
Brain Health
Interventions
Proprietary Nutritional Supplement, Placebo
Dietary Supplement
Lead sponsor
Pharmanex
Industry
Eligibility
40 Years to 60 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 3, 2016 · Synced Oct 20, 2026, 5:51 AM EDT
Recruiting Not applicable Interventional

B6 Administration for Levetiracetam-Associated Neurobehavioral Changes and Epilepsy

NCT07271966
View directory record Official record
Conditions
Brain Tumor Related Epilepsy (BTRE)
Interventions
Vitamin B6 100 MG
Dietary Supplement
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 20, 2026, 5:51 AM EDT
Not yet recruiting Not applicable Interventional

Marine Lipids Ease Painful TMD

NCT07437313
View directory record Official record
Conditions
Temporomandibular Disorder (TMD)
Interventions
SPM Precursor-Enriched Marine Lipid Supplement, Medium-Chain Triglyceride Supplement
Dietary Supplement
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 20, 2026, 5:51 AM EDT
Not listed Phase 2Phase 3 Interventional Accepts healthy volunteers

Trenev Trio®/Healthy Trinity® for Recurrent Gastrointestinal Symptoms

NCT01444859
View directory record Official record
Conditions
Recurrent Gastrointestinal Symptoms
Interventions
Trenev Trio®/Healthy Trinity®, Placebo
Dietary Supplement
Lead sponsor
Sprim Advanced Life Sciences
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
5
States / cities
Los Angeles, California • San Francisco, California • West Lawn, Pennsylvania + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 24, 2012 · Synced Oct 20, 2026, 5:51 AM EDT
Terminated Not applicable Interventional Results available

Multimodal Treatment Strategy for Cancer Cachexia

NCT00625742
View directory record Official record
Conditions
Advanced Cancer, Cachexia
Interventions
Graded Resistance Training, Aerobic Exercise, Melatonin, Juven, Atenolol, Ibuprofen
Behavioral · Drug · Dietary Supplement
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 12, 2016 · Synced Oct 20, 2026, 5:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Single-Group Study to Examine the Efficacy of a Gut Health Supplement to Increase Metabolism, Improve Gut Health, and Support Weight Management

NCT06023082
View directory record Official record
Conditions
Gut Health, Metabolism, Weight Loss, Energy
Interventions
Colon Broom Premium supplement
Dietary Supplement
Lead sponsor
Gut Health, UAB
Industry
Eligibility
30 Years to 50 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Jan 13, 2025 · Synced Oct 20, 2026, 5:51 AM EDT
Recruiting No phase listed Observational

Healing ALS Registry Observational Study (HAROS)

NCT07233148
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis (ALS), Motor Neuron Disease (MND), Primary Lateral Sclerosis (PLS)
Interventions
Education about treatment options, Dietary Supplements: Vitamins, Minerals, Herbs, etc., Meditation, Prayer, Talk Therapy, Affirmations, Journaling, etc., Diet, various diets will be observed, Exercise, physical therapy, occupational therapy, speech therapy, sauna, EMS, massage and other therapies, ALS medications and other medications, Physical and emotional support
Other · Dietary Supplement · Behavioral + 1 more
Lead sponsor
Healing Advocates Registry and Ministry
Other
Eligibility
18 Years to 110 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2036
U.S. locations
1
States / cities
Park City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 20, 2026, 5:51 AM EDT
Completed Not applicable Interventional

Phytoserms for Menopause Symptoms and Age-Associated Memory Decline

NCT01723917
View directory record Official record
Conditions
Hot Flashes, Memory Loss
Interventions
PhytoSERM tablet, placebo
Dietary Supplement
Lead sponsor
University of Southern California
Other
Eligibility
45 Years to 60 Years · Female only
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 4, 2019 · Synced Oct 20, 2026, 5:51 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

DHA Supplementation for Lactating Mothers

NCT01732874
View directory record Official record
Conditions
Docosohexaenoic Acid Supplementation of Mothers to
Interventions
Expecta 200 mg, Expecta 1 gram
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Up to 45 Years · Female only
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Oct 20, 2026, 5:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Creatine Kinetics, Synthesis From Glycine and Response to Creatine and Amino Acid Supplement in Healthy Humans

NCT01725503
View directory record Official record
Conditions
Creatine Synthesis in Healthy Subjects
Interventions
Creatine and Amino Acid supplement
Dietary Supplement
Lead sponsor
The Cleveland Clinic
Other
Eligibility
20 Years to 35 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 30, 2014 · Synced Oct 20, 2026, 5:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Combination Effect of Citicoline and Omega-3

NCT03444662
View directory record Official record
Conditions
Healthy
Interventions
Placebo supplement, Citicoline and Omega-3 supplement, Omega-3 supplement
Dietary Supplement
Lead sponsor
Kyowa Hakko Bio Co., Ltd.
Industry
Eligibility
55 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 10, 2019 · Synced Oct 20, 2026, 5:51 AM EDT
Completed No phase listed Observational

Patient-Reported Probiotic Use During Periodontal Therapy in Periodontitis

NCT07619040
View directory record Official record
Conditions
Periodontitis, Probiotic, Oral Hygiene, Oral Health, Periodontal Therapy
Interventions
non surgical periodontal therapy
Procedure
Lead sponsor
Medipol University
Other
Eligibility
18 Years to 70 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 20, 2026, 5:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Bioavailability of Select Nutrients From Two Formulations of a Multivitamin/Mineral Supplement

NCT05646368
View directory record Official record
Conditions
Bioavailability
Interventions
Formulation #1, Formulation #2
Dietary Supplement
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
18 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Port Saint Lucie, Florida
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced Oct 20, 2026, 5:51 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Gut Microbiota Post Roux-en-Y Gastric Bypass Surgery

NCT02654496
View directory record Official record
Conditions
Obesity
Interventions
Meal challenge
Other
Lead sponsor
North Dakota State University
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 23, 2018 · Synced Oct 20, 2026, 5:51 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Clinical Safety of a Novel Milk Protein Peptide

NCT01412658
View directory record Official record
Conditions
Drug Safety
Interventions
Hydrolyzed milk protein mixture, Glycerol placebo
Dietary Supplement
Lead sponsor
Ambryx Biotechnology
Industry
Eligibility
35 Years to 60 Years
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Waco, Texas
Source: ClinicalTrials.gov public record
Updated Aug 9, 2011 · Synced Oct 20, 2026, 5:51 AM EDT