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Showing 1–24 of 57 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional

Effects of High Dietary Fiber Supplementation in Diabetic Chronic Kidney Disease

NCT01838330
View directory record Official record
Conditions
Kidney Disease
Interventions
psyllium
Dietary Supplement
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 90 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 10, 2016 · Synced Sep 4, 2026, 6:16 AM EDT
Completed Not applicable Interventional

Investigation of Supra Fiber in the Treatment of Adults With Constipation

NCT01288508
View directory record Official record
Conditions
Constipation
Interventions
Supra Fiber, Psyllium
Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 75 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 16, 2014 · Synced Sep 4, 2026, 6:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fiber Regimens for Constipation Symptoms

NCT03845673
View directory record Official record
Conditions
Constipation
Interventions
Psyllium, Bowel recipe
Dietary Supplement
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2005
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 18, 2019 · Synced Sep 4, 2026, 6:16 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Efficacy and Mechanisms of Pharmacologic Treatment of Fecal Incontinence

NCT00727649
View directory record Official record
Conditions
Fecal Incontinence
Interventions
Psyllium powder, Loperamide
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 31, 2015 · Synced Sep 4, 2026, 6:16 AM EDT
Completed Phase 3 Interventional Results available

The Vaginal Health Trial

NCT02516202
View directory record Official record
Conditions
Atrophy of Vagina, Menopause, Dyspareunia (Female)
Interventions
Vagifem, Replens, Placebo tablet, Placebo gel
Drug · Device · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
45 Years to 70 Years · Female only
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Minneapolis, Minnesota • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 11, 2018 · Synced Sep 4, 2026, 6:16 AM EDT
Completed Not applicable Interventional

WISH, Feasibility of a Factorial Design

NCT07023822
View directory record Official record
Conditions
Breast Cancer, Vulvovaginal Signs and Symptoms, Sexual Desire Disorder, Body Image
Interventions
Hyaluronic acid (HLA) Vaginal Moisturizer, Polycarbophil Vaginal Moisturizer, Hypnotic Relaxation, Progressive Muscle Relaxation (PMR)
Device · Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Sep 4, 2026, 6:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of Psyllium 6.8 g Versus Placebo on Satiety in Healthy Volunteers

NCT01809925
View directory record Official record
Conditions
Hunger
Interventions
psyllium fiber 6.8g, placebo
Dietary Supplement
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years to 55 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 27, 2014 · Synced Sep 4, 2026, 6:16 AM EDT
Not listed Not applicable Interventional

Investigation of Supplemental L-alanine in the Management of Dietary Fructose Intolerance

NCT04022434
View directory record Official record
Conditions
Fructose Intolerance
Interventions
Placedo, Alanine
Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 14, 2020 · Synced Sep 4, 2026, 6:16 AM EDT
Recruiting Not applicable Interventional

Effect of Fiber Supplementation on the Need for Medication With Gestational Diabetes

NCT06867861
View directory record Official record
Conditions
Gestational Diabetes Mellitus (GDM)
Interventions
Fiber
Dietary Supplement
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 9, 2025 · Synced Sep 4, 2026, 6:16 AM EDT
Terminated Early Phase 1 Interventional

GSM (Genitourinary Syndrome Of Menopause) Management In Breast Cancer Survivors

NCT03185169
View directory record Official record
Conditions
Genitourinary Abnormality, Breast Cancer Female, Vaginal Abnormality, Urinary Tract Infections, Dyspareunia, Dysuria
Interventions
Replens and coconut oil
Combination Product
Lead sponsor
Alta Bates Summit Medical Center
Other
Eligibility
Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Jul 25, 2018 · Synced Sep 4, 2026, 6:16 AM EDT
Completed Not applicable Interventional

Effect of Calcium Polycarbophil on Type II Diabetes Mellitus Control: a Randomized Double-blind Study

NCT01252524
View directory record Official record
Conditions
Diabetes Mellitus Type II
Interventions
Placebo, Calcium polycarbophil
Drug
Lead sponsor
East Carolina University
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 2, 2012 · Synced Sep 4, 2026, 6:16 AM EDT
Completed Not applicable Interventional

A Study to Assess the Effect of Psyllium vs. Wheat Dextrin on Glycemic Control and Inflammatory Markets in Diabetes Mellitus 2

NCT04547790
View directory record Official record
Conditions
Type2 Diabetes
Interventions
Psyllium, Wheat Dextrin
Dietary Supplement
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 27, 2024 · Synced Sep 4, 2026, 6:16 AM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

PsylliumRx Dietary Fiber Study

NCT03629119
View directory record Official record
Conditions
Obesity, Childhood Obesity
Interventions
Dietary Fiber Supplement
Dietary Supplement
Lead sponsor
Kaiser Permanente
Other
Eligibility
12 Years to 21 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Pasadena, California
Source: ClinicalTrials.gov public record
Updated Jan 17, 2022 · Synced Sep 4, 2026, 6:16 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Clinical Study to Evaluate the Efficacy of Four Supplements on Improving Readiness for Intimacy

NCT05862519
View directory record Official record
Conditions
Libido, Intimacy, Gastrointestinal Issues
Interventions
Reset, Stay Ready Fiber, Libido, Testosterone supplement
Dietary Supplement
Lead sponsor
906 CMVI Holdings
Industry
Eligibility
18 Years to 44 Years · Male only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated May 16, 2023 · Synced Sep 4, 2026, 6:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Trial to Assess Gastrointestinal Responses to Dietary Fibers in Adults Using Weight Loss Medications

NCT07012317
View directory record Official record
Conditions
Gastrointestinal Symptoms, Weight Loss, GLP-1
Interventions
High Fiber Bar with Inulin, High Fiber bar with Fiber Blend, High Fiber Bar with Resistant Starch type 4, Low Fiber Bar
Other
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
25 Years to 64 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
2
States / cities
Miami Gardens, Florida • Port Saint Lucie, Florida
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Sep 4, 2026, 6:16 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Eggshell Membrane and Curcumin Extract Supplementation, Separately or Combined, on Recovery From Intense Exercise

NCT07766720
View directory record Official record
Conditions
Exercise-induced Muscle Soreness, Exercise-induced Joint Pain, Exercise-induced Joint Stiffness, Exercise-induced Cartilage Turnover
Interventions
NEM® brand eggshell membrane powder, curQ+® brand highly absorbable curcumin, EM Placebo, Curc Placebo, NEM® plus curQ+® combination
Dietary Supplement
Lead sponsor
ESM Technologies, LLC
Industry
Eligibility
18 Years to 40 Years · Male only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 4, 2026, 6:16 AM EDT
Completed Phase 2 Interventional Results available

Randomized Trial of Maternal Progesterone Therapy

NCT02133573
View directory record Official record
Conditions
Congenital Heart Disease, Periventricular Leucomalacia, Brain Development, Cardiac Surgery, Neurodevelopmental Disability, Fetal Neuroprotection
Interventions
Progesterone, Vaginal lubricant
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
Not listed
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 8, 2023 · Synced Sep 4, 2026, 6:16 AM EDT
No Longer Available No phase listed Expanded access

Starch-entrapped Microspheres [Nutrabiotix Fiber] for Gut Health

NCT01210625
View directory record Official record
Conditions
Constipation
Interventions
Nutrabiotix, Psyllium
Dietary Supplement
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 7, 2023 · Synced Sep 4, 2026, 6:16 AM EDT
Completed No phase listed Observational

Effect of Viscous Fiber on Postprandial Kalemic Response in Hemodialysis Patients

NCT05086185
View directory record Official record
Conditions
Hyperkalemia, Chronic Kidney Disease Requiring Chronic Dialysis
Interventions
Kalemic Response to Orange Juice, Kalemic Response to Orange Juice with Fiber
Diagnostic Test · Dietary Supplement
Lead sponsor
University of Nevada, Reno
Other
Eligibility
18 Years to 89 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Reno, Nevada
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Sep 4, 2026, 6:16 AM EDT
Terminated Phase 4 Interventional Results available

Study of Metamucil on Blood Glucose and HbA1c in Type II NIDDM Subjects

NCT01582282
View directory record Official record
Conditions
Non-Insulin-dependent Diabetes Mellitus
Interventions
placebo, 3.4 g psyllium BID, 6.8g psyllium BID
Dietary Supplement
Lead sponsor
Procter and Gamble
Industry
Eligibility
36 Years to 80 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1988 – 1990
U.S. locations
2
States / cities
Miami, Florida • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 14, 2012 · Synced Sep 4, 2026, 6:16 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Impact of Sex in the Effect of Dietary Capsaicin on Cardiovascular Health

NCT06363305
View directory record Official record
Conditions
Pre Hypertension, Hypertension
Interventions
Dietary capsules
Dietary Supplement
Lead sponsor
Skidmore College
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Saratoga Springs, New York
Source: ClinicalTrials.gov public record
Updated Jul 9, 2024 · Synced Sep 4, 2026, 6:16 AM EDT
Completed Not applicable Interventional

UC Cohort - The Influence of Diet on Gut Microbiotas

NCT04933162
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
High Protein and Low Fiber Diet, Low Protein and High Fiber Diet
Dietary Supplement
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 24, 2023 · Synced Sep 4, 2026, 6:16 AM EDT
Recruiting Not applicable Interventional

A Study to Prevent and Improve Sexual Health Concerns for People With Breast Cancer

NCT05910294
View directory record Official record
Conditions
Improve Sexual Health, Improve Vulvovaginal Health
Interventions
questionnaires, moisturizers
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Sep 4, 2026, 6:16 AM EDT
Withdrawn Not applicable Interventional

Vaginal Progesterone as a Treatment for Women Active Preterm Labor

NCT01206998
View directory record Official record
Conditions
Labor, Premature
Interventions
Vaginal progesterone gel, Placebo vaginal gel
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Sep 30, 2012 · Synced Sep 4, 2026, 6:16 AM EDT