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Showing 1–20 of 20 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Oral herbal supplement Clear all
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Oral Probiotics and Herbal Supplementation on the Gut Microbiome and Sebum Excretion Rate in Non-Cystic Acne

NCT05919810
View directory record Official record
Conditions
Acne Vulgaris, Acneiform Eruptions, Skin Diseases, Sebaceous Gland Diseases
Interventions
Probiotic, Oral herbal powder supplement
Other · Dietary Supplement
Lead sponsor
Integrative Skin Science and Research
Industry
Eligibility
12 Years to 45 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Dec 17, 2024 · Synced Sep 18, 2026, 12:04 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

COMP-4 Supplementation and Brachial Artery FMD

NCT05595915
View directory record Official record
Conditions
Aging, Endothelial Dysfunction, Senescence
Interventions
COMP-4
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 39 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Sep 18, 2026, 12:04 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Effect of a Daily Supplement on Plasma PAI-1 Levels

NCT07469475
View directory record Official record
Conditions
Aging, Endothelial Dysfunction, Senescence
Interventions
Supplement with ginger extract, L-citrulline, Paullinia cupana, and muira puama
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
2
States / cities
Los Angeles, California • Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 18, 2026, 12:04 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

AlmegaPL CV Health Open Label Study

NCT05267301
View directory record Official record
Conditions
Cholesterol, Triglycerides, Omega-3, Eicosapentaenoic Acid
Interventions
AlmegaPL (FDA NDIN # 826)
Dietary Supplement
Lead sponsor
Qualitas Health
Industry
Eligibility
18 Years to 75 Years
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
2
States / cities
Tempe, Arizona • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 13, 2024 · Synced Sep 18, 2026, 12:04 PM EDT
Terminated Not applicable Interventional

CuraLin Herbal Supplement for Type 2 Diabetes

NCT05267925
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
CuraLin
Dietary Supplement
Lead sponsor
National University of Natural Medicine
Other
Eligibility
18 Years to 75 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
2
States / cities
Portland, Oregon • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 4, 2023 · Synced Sep 18, 2026, 12:04 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Efficacy and Safety of Shatavari Root Extract for Premenstrual Syndrome in Women

NCT07441096
View directory record Official record
Conditions
Premenstrual Syndrome, Women Health
Interventions
Shatavari Root Extract, Placebo Capsule
Dietary Supplement · Other
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
18 Years to 40 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Sep 18, 2026, 12:04 PM EDT
Withdrawn Early Phase 1 Interventional Accepts healthy volunteers

Safety, Tolerability, and Pharmacokinetics of an Oral Withania Somnifera Product in Older Adults

NCT07008300
View directory record Official record
Conditions
Healthy, Aging
Interventions
Shoden
Dietary Supplement
Lead sponsor
Oregon Health and Science University
Other
Eligibility
65 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Sep 18, 2026, 12:04 PM EDT
Terminated Early Phase 1 Interventional Accepts healthy volunteers Results available

Ashwagandha Pharmacokinetics Study in Older Adults

NCT06171724
View directory record Official record
Conditions
Healthy, Aging
Interventions
Shoden
Dietary Supplement
Lead sponsor
Oregon Health and Science University
Other
Eligibility
65 Years and older
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Sep 18, 2026, 12:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

One Week Clinical Study in Subjects With Menopausal Symptoms

NCT06794021
View directory record Official record
Conditions
Healthy, Menopause
Interventions
Dietary Supplement with Proprietary Herbal Extract Blend and GABA, Placebo
Dietary Supplement · Other
Lead sponsor
Olly, PBC
Industry
Eligibility
40 Years to 65 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced Sep 18, 2026, 12:04 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The Benefits of Natural Medicine, Vitamin IV Therapy and Supplements: Maintaining Good Health Through Nature

NCT05067998
View directory record Official record
Conditions
Anxiety Disorders and Symptoms, Fibromyalgia, Arthritis, Chronic Pain, Hypertension,Essential
Interventions
IV Vitamin Infused Therapy Treatment, Herbal medicine
Dietary Supplement · Drug
Lead sponsor
Faith A. Richardson
Other
Eligibility
21 Years to 80 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Dover, Delaware
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Sep 18, 2026, 12:04 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Impact of Mulberry Leaf on Type 2 Diabetes

NCT00795704
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Mulberry Leaf Extract, Placebo
Drug
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Aug 8, 2012 · Synced Sep 18, 2026, 12:04 PM EDT
Withdrawn Phase 2 Interventional

Chinese Herbal Medicine for Gynecologic Patients

NCT06187376
View directory record Official record
Conditions
Dysmenorrhea
Interventions
Chinese Herbal Medicine (CHM) supplement, Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 36 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 22, 2024 · Synced Sep 18, 2026, 12:04 PM EDT
Not yet recruiting Phase 2 Interventional

Herbal Supplement (Biocidin REMOVE) for Bacterial Overgrowth in Irritable Bowel Syndrome

NCT07768267
View directory record Official record
Conditions
Irritable Bowel Syndrome (IBS), Small Intestinal Bacterial Overgrowth Syndrome (SIBO)
Interventions
Biocidin REMOVE, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 18, 2026, 12:04 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Effects of Pau d' Arco in Primary Dysmenorrhea

NCT04245540
View directory record Official record
Conditions
Primary Dysmenorrhea
Interventions
Pau d' Arco
Dietary Supplement
Lead sponsor
National University of Natural Medicine
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 23, 2023 · Synced Sep 18, 2026, 12:04 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Natreon Healthy Skin Study - PrimaVie Supplement

NCT02762032
View directory record Official record
Conditions
Healthy
Interventions
PrimaVie Herbal Supplement 125, PrimaVie Herbal Supplement 250, Placebo
Dietary Supplement · Drug
Lead sponsor
Ohio State University
Other
Eligibility
30 Years to 65 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
3
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 18, 2026, 12:04 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Efficacy and Safety of Shatavari Root Extract in Women's Sexual Wellness

NCT07441083
View directory record Official record
Conditions
Sexual Wellness, Women Health
Interventions
Shatavari (Asparagus racemosus) Root Extract, Placebo Capsule
Dietary Supplement · Other
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
20 Years to 50 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Sep 18, 2026, 12:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Study of Triphala and Rubia Cordifolia on Gut Microbiome and Skin

NCT03477825
View directory record Official record
Conditions
Sebum Production, Stool Microbiome, Transepidermal Water Loss, Facial Brrightness, Erythema, Wrinkles, Facial Shine
Interventions
Placebo Oral Tablet, Rubia Cordifolia, Triphala
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 60 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 14, 2019 · Synced Sep 18, 2026, 12:04 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Ashwagandha Root Extract on Stress, Anxiety, and Sleep Quality in Adults Experiencing Minority Stress

NCT07441070
View directory record Official record
Conditions
Minority Stress, Psychological Stress, Anxiety
Interventions
Ashwagandha Root Extract, Placebo Capsule
Dietary Supplement · Other
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
18 Years to 45 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Sep 18, 2026, 12:04 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Effects of an Oral Hair Supplement on Hair Density, Growth, and Microbiome

NCT06146166
View directory record Official record
Conditions
Hair Thinning
Interventions
Oral herbal supplement, Oral placebo supplement
Dietary Supplement
Lead sponsor
Integrative Skin Science and Research
Industry
Eligibility
25 Years to 65 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Aug 26, 2024 · Synced Sep 18, 2026, 12:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Randomized Placebo Controlled Clinical Study of an Oral Product in Subjects With Menopausal Symptoms

NCT06787443
View directory record Official record
Conditions
Menopausal Symptoms
Interventions
Placebo, Dietary Supplement with Proprietary Herbal Extract Blend and GABA
Dietary Supplement
Lead sponsor
Olly, PBC
Industry
Eligibility
40 Years to 65 Years · Female only
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 21, 2025 · Synced Sep 18, 2026, 12:04 PM EDT