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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Inulin Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Impact of Native Chicory Inulin on Change and Persistence of Gut Microbiota

NCT06528041
View directory record Official record
Conditions
Healthy
Interventions
Inulin, Maltodextrin
Other
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 45 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Not applicable Interventional Results available

Gut Microbiome and p-Inulin in Hemodialysis

NCT02572882
View directory record Official record
Conditions
End-Stage Renal Disease, Gut Microbiome Dysbiosis
Interventions
p-inulin
Dietary Supplement
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 85 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Boston, Massachusetts • Nashville, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2022 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating the Impact of Different Sugar Replacer Combinations on Gastrointestinal Tolerance

NCT05794100
View directory record Official record
Conditions
Tolerance, Healthy Population
Interventions
Acute intake of one of the products (active comparator 1 to 9) or Placebo comparator
Other
Lead sponsor
Mondelēz International, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Addison, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 2, 2023 · Synced Sep 1, 2026, 9:51 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Irritable Bowel Syndrome and Control Volunteers: Diet Challenge

NCT03983434
View directory record Official record
Conditions
IBS - Irritable Bowel Syndrome
Interventions
Inulin
Dietary Supplement
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Phase 4 Interventional Results available

Vitamin D and Prebiotics for Intestinal Health in Cystic Fibrosis

NCT04118010
View directory record Official record
Conditions
Cystic Fibrosis, Dysbiosis
Interventions
Vitamin D3, Placebo vitamin D3, Inulin, Placebo Inulin
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 6, 2024 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Gastrointestinal Toleration of Inulin Products

NCT00958529
View directory record Official record
Conditions
Healthy
Interventions
Inulin Fiber Supplement
Dietary Supplement
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 60 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 9, 2017 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Immunogenicity of a Plasmid HIV Vaccine in HIV Uninfected Adults

NCT00249106
View directory record Official record
Conditions
HIV Infection
Interventions
ADVAX
Biological
Lead sponsor
International AIDS Vaccine Initiative
Network
Eligibility
18 Years to 60 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2005
U.S. locations
2
States / cities
New York, New York • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Feb 10, 2013 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Human Gut Microbiota and Prebiotic Response

NCT03595306
View directory record Official record
Conditions
Healthy Gut Microbiota
Interventions
Prebiotic A - inulin, Prebiotic B - galactooligosaccharides(GOS), Prebiotic C - wheat dextrin
Dietary Supplement
Lead sponsor
Duke University
Other
Eligibility
17 Years to 70 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 2, 2019 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Study of a Prebiotic Supplement to Mitigate Excessive Weight Gain Among Physicians in Residency

NCT04498455
View directory record Official record
Conditions
Weight Gain Trajectory, Metabolic Syndrome
Interventions
Prebiotin
Dietary Supplement
Lead sponsor
Baylor University
Other
Eligibility
Not listed
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Waco, Texas
Source: ClinicalTrials.gov public record
Updated Aug 16, 2020 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Phase 2 Interventional Results available

Inulin for Infections in the Intensive Care Unit

NCT03865706
View directory record Official record
Conditions
Antibiotic Resistant Infection, Nosocomial Infection, Pathogen Transmission, Nutrition Disorders, Critical Illness, Sepsis
Interventions
Inulin Oral Suspension, Placebo Oral Suspension, Broad-spectrum antibiotics
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 18, 2025 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

An Evaluation of the Effects of a Non-Caffeinated Energy Dietary Supplement

NCT04895800
View directory record Official record
Conditions
Health Behavior
Interventions
Phytovive, Placebo, Caffeine
Dietary Supplement
Lead sponsor
Nova Southeastern University
Other
Eligibility
18 Years to 50 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Davie, Florida
Source: ClinicalTrials.gov public record
Updated Jun 8, 2021 · Synced Sep 1, 2026, 9:51 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

High Fiber in Parkinson's Disease

NCT04976959
View directory record Official record
Conditions
Parkinson Disease
Interventions
High Fiber supplement
Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
50 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 25, 2024 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Flublok or Fluzone With Advax-CpG55.2 or AF03

NCT03945825
View directory record Official record
Conditions
Influenza, Influenza Immunisation
Interventions
AF03, Delta Inulin-CpG55.2, Influenza Virus Quadrivalent Inactivated Vaccine, Quadrivalent Recombinant Seasonal Influenza Vaccine
Drug · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
241 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
8
States / cities
Atlanta, Georgia • Iowa City, Iowa • Baltimore, Maryland + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2025 · Synced Sep 1, 2026, 9:51 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Gut, Immune, and Vascular Health in Metabolically Healthy Obesity

NCT07559227
View directory record Official record
Conditions
Metabolically Healthy Obesity
Interventions
Inulin Supplementation, Maltodextrin (Placebo), High-fat meal
Dietary Supplement · Other
Lead sponsor
Ball State University
Other
Eligibility
18 Years to 55 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Muncie, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Not applicable Interventional

Physiological Effects of Yogurt With Bb12 in Subjects With GI Symptoms Strointestinal Symptoms

NCT01004484
View directory record Official record
Conditions
Non-diarrhea Functional Bowel Symptoms
Interventions
A probiotic yogurt with inulin, Acidified dairy snack
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 20, 2010 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tolerance and Utilization of Agave Inulin in Healthy Adults

NCT01925560
View directory record Official record
Conditions
Tolerance
Interventions
Agave Inulin, Placebo
Other
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
20 Years to 40 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated May 13, 2014 · Synced Sep 1, 2026, 9:51 PM EDT
Recruiting Not applicable Interventional

Prebiotic Inulin for Late-Reproductive Individuals

NCT07724522
View directory record Official record
Conditions
Obesity & Overweight, Perimenopausal Women, Prebiotics, Inulin, Muscle, Skeletal, Cardiovascular Diseases (CVD), Microbiota, Gastrointestinal Microbiome, Dietary Fiber, Women Health, Vascular Health, Insulin Resistance
Interventions
Inulin, Maltodextrin (Placebo)
Dietary Supplement
Lead sponsor
George Washington University
Other
Eligibility
40 Years to 55 Years · Female only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 1, 2026, 9:51 PM EDT
Recruiting Phase 2 Interventional

Synbiotic Compound to Reduce Symptoms of Schizophrenia

NCT04226898
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Synbiotic Supplement, Inert Compound
Biological
Lead sponsor
Sheppard Pratt Health System
Other
Eligibility
18 Years to 65 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Batlimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Phase 3 Interventional

Lactobacillus GG in the Prophylaxis of Ventilator Associated Pneumonia

NCT00613795
View directory record Official record
Conditions
Pneumonia, Ventilator Associated Pneumonia
Interventions
Lactobacillus GG, placebo
Dietary Supplement
Lead sponsor
Creighton University
Other
Eligibility
19 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Mar 17, 2010 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Phase 2 Interventional Results available

Prebiotics and Metformin Improve Gut and Hormones in Type 2 Diabetes in Youth (MIGHTY-fiber)

NCT04209075
View directory record Official record
Conditions
Diabetes
Interventions
Biomebliss, Metformin, Placebo
Dietary Supplement · Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
10 Years to 25 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 29, 2022 · Synced Sep 1, 2026, 9:51 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Chicory Fiber Effect on Satiety and GI Tolerance

NCT04067362
View directory record Official record
Conditions
Diet, Healthy
Interventions
food containing dietary fiber
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 7, 2020 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Early Phase 1 Interventional

Gut Microbiome Mediated Effects of Inulin Supplementation on Mineral and Bone Metabolism in Hemodialysis Patients

NCT02718885
View directory record Official record
Conditions
Bone Diseases, Endocrine, Nutritional and Metabolic Diseases
Interventions
Inulin, Maltodextrin
Dietary Supplement
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
20 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 1, 2018 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Glomerular Injury of Preeclampsia

NCT00275158
View directory record Official record
Conditions
Pre-Eclampsia
Interventions
L-Arginine Supplementation
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2003
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jan 13, 2010 · Synced Sep 1, 2026, 9:51 PM EDT
Completed Phase 4 Interventional Results available

Prebiotic Treatment in People With Schizophrenia - Pilot Study

NCT03617783
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Prebiotin, Placebo
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 60 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Catonsville, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 14, 2023 · Synced Sep 1, 2026, 9:51 PM EDT