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Showing 25–48 of 97 matching trials from the live ClinicalTrials.gov search.
Suspended No phase listed Observational Accepts healthy volunteers

A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Disease

NCT04031469
Conditions
Gut Microbiome, Gastrointestinal Microbiome, Autism, Autism Spectrum Disorder, Autism Spectrum Disorder High-Functioning, Alzheimer Disease, Alzheimer Dementia (AD), Alzheimer Dementia, Alzheimer Disease (AD), Crohn, Crohn Colitis, Crohn Disease (CD), Crohn Disease Colon, Myalgic Encephalomyelitis, ME/CFS, Myalgic Encephalomyelitis (ME), Myalgic Encephalomyelitis/Chronic Fatigue Syndrome, Psoriasis, Psoriasis Annularis, Psoriasis Chronic, Chronic Urinary Tract Infection, Ulcerative Colitis (Disorder), Ulcerative Colitis (UC), Ulcerative Colitis Acute, Ulcerative Colitis Chronic, Multiple Sclerosis, Multiple Sclerosis (MS) - Relapsing-remitting, Multiple Sclerosis (MS) Primary Progressive, Constipation Chronic Idiopathic, Constipation, Celiac, Celiac Disease, Celiac Sprue, Lyme Arthritis, Lyme Borreliosis, Nervous System, Lyme Disease, Chronic, Cholesterol, Cholesterol Level, High, Cancer, Colon Cancer, Amyotrophic Lateral Sclerosis (ALS), Amyotrophic Lateral Sclerosis, Rheumatoid Arthritis (RA), Rheumatoid Arthritis - Rheumatism, Chronic Fatigue Syndrome (CFS), PARKINSON DISEASE (Disorder), Parkinson Disease, Parkinson Disease (PD), Depression, Major Depressive Disorder (MDD), Depression Disorder, Depression in Adults, Anxiety, Anxiety Disorder Generalized, Obsessive Compulsive Disorder (OCD), Obsessive Compulsive Disorder OCD, Obsessive - Compulsive Disorder, Bipolar, Bipolar 1 Disorder, Bipolar Disorder (BD), Bipolar Disorder I and II, Bipolar and Related Disorders, Migraine, Migraine Disorder, Diabetes (DM), Diabetes, Lupus, Lupus Erythematosus, Epidermolysis Bullosa (EB), Mesothelioma, Mesothelioma Malignant, IBS (Irritable Bowel Syndrome), Irritable Bowel, IBS - Irritable Bowel Syndrome, Irritable Bowel Syndrome (IBS), Eczema, Eczema Atopic Dermatitis, Acne, Myasthaenia Gravis, Gout
Interventions
There is no intervention in this study
Other
Lead sponsor
ProgenaBiome
Other
Eligibility
12 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2030
U.S. locations
1
States / cities
Ventura, California
Conditions
Ulcerative Colitis, Crohn's Disease
Interventions
Vedolizumab
Drug
Lead sponsor
Takeda
Industry
Eligibility
2 Years to 17 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
27
States / cities
Los Angeles, California • Orange, California • San Francisco, California + 22 more
Conditions
Crohn Disease
Interventions
Mirikizumab
Drug
Lead sponsor
Alimentiv Inc.
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Orlando, Florida • Salt Lake City, Utah
Conditions
Inflammatory Bowel Disease (IBD), IBD (Inflammatory Bowel Disease), IBD - Inflammatory Bowel Disease, Ulcerative Colitis (UC), Indeterminate Colitis, Crohn Disease (CD), IBD
Interventions
SMART-IBD
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
13 Years to 17 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Inflammatory Bowel Diseases, Crohn's Disease
Interventions
Placebo, MORF-057
Drug
Lead sponsor
Morphic Therapeutic, Inc. (A Wholly Owned Subsidiary of Eli Lilly and Company)
Industry
Eligibility
18 Years to 85 Years
Enrollment
385 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
25
States / cities
Lancaster, California • San Diego, California • Colorado Springs, Colorado + 21 more
Recruiting No phase listed Observational Accepts healthy volunteers

Familial Inflammatory Bowel Disease Early Risk

NCT07791862
Conditions
Inflammatory Bowel Disease (Crohn's Disease and Ulcerative Colitis), Crohn Disease (CD), Ulcerative Colitis (UC)
Interventions
Not listed
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
0 Years to 55 Years
Enrollment
7,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2036
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Crohn Disease (CD), Crohn Disease
Interventions
Cranberry powder, Placebo
Drug · Dietary Supplement
Lead sponsor
Ana Maldonado-Contreras
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Worcester, Massachusetts
Conditions
Inflamatory Bowel Disease, Crohn Disease (CD)
Interventions
Sucralose (non-nutritive sweetener)
Other
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
3
States / cities
Chagrin Falls, Ohio • Cleveland, Ohio • Westlake, Ohio
Conditions
Ulcerative Colitis (UC), Crohn's Disease (CD), Indeterminate Colitis, Inflammatory Bowel Disease (IBD)
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
11
States / cities
New Haven, Connecticut • Miami, Florida • Orlando, Florida + 8 more
Conditions
Crohn's Disease
Interventions
Ontamalimab, Placebo
Biological · Other
Lead sponsor
Shire
Industry
Eligibility
16 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
25
States / cities
Tucson, Arizona • Little Rock, Arkansas • Lancaster, California + 20 more
Conditions
IBD, Crohn Disease (CD), Ulcerative Colitis (UC), Inflammatory Bowel Disease (IBD), Ultra Processed Food, Nutrition Assessment, DGBI
Interventions
Handout-Only Intervention, Handout + Video Intervention
Behavioral
Lead sponsor
Connecticut Children's Medical Center
Other
Eligibility
10 Years to 21 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Hartford, Connecticut
Conditions
Crohn's Disease
Interventions
placebo for risankizumab, risankizumab IV, risankizumab SC
Drug
Lead sponsor
AbbVie
Industry
Eligibility
16 Years to 80 Years
Enrollment
931 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
117
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Tempe, Arizona + 94 more
Conditions
Crohn Disease (CD)
Interventions
Tirzepatide, Standard of care treatment
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
3
States / cities
Beverly Hills, California • St Louis, Missouri • New York, New York
Conditions
Crohn's Disease, IBD
Interventions
Brazikumab Induction Dose, Brazikumab Maintenance Dose
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
10
States / cities
Lincoln, California • Clearwater, Florida • Kissimmee, Florida + 6 more
Conditions
Crohn's Disease (CD)
Interventions
ABT-494
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 75 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
27
States / cities
La Jolla, California • San Francisco, California • Gainesville, Florida + 22 more
Conditions
Crohn's Disease (CD)
Interventions
IOUS-guided margin selection
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Inflammatory Bowel Disease (IBD), Ulcerative Colitis (UC), Crohn's Disease
Interventions
MT-501, MT-201
Drug
Lead sponsor
Mirador Therapeutics, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
46
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Sun City, Arizona + 40 more
Conditions
Crohn's Disease (CD), Dysmenorrhea Primary
Interventions
Acetaminophen, Ibuprofen
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Crohn's Disease
Interventions
683699
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
13
States / cities
Garden Grove, California • Roseville, California • Miami, Florida + 10 more
Conditions
Crohn Disease (CD), Ulcerative Colitis (UC), Indeterminate Colitis
Interventions
Vaccine Education
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
New York, New York
Recruiting Not applicable Interventional Accepts healthy volunteers

Non-nutritive Sweeteners in Inflammatory Bowel Disease

NCT07769437
Conditions
Inflamatory Bowel Disease, Crohn Disease (CD)
Interventions
Sucralose (non-nutritive sweetener)
Other
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
3
States / cities
Chagrin Falls, Ohio • Cleveland, Ohio • Westlake, Ohio
Conditions
Crohn's Disease, Active, Crohn's Disease (CD), Diet Interventions
Interventions
Catered Anti-Inflammatory Diet, Diet Guidance for Usual Diet
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
16 Years to 75 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Miami, Florida
Conditions
Crohn's Disease
Interventions
Placebo for Risankizumab SC, Risankizumab IV, Placebo for Risankizumab IV, Risankizumab SC, Risankizumab On-Body Injector (OBI)
Drug
Lead sponsor
AbbVie
Industry
Eligibility
16 Years to 80 Years
Enrollment
1,336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2029
U.S. locations
111
States / cities
Mesa, Arizona • Phoenix, Arizona • Tucson, Arizona + 91 more
Conditions
Crohn Disease
Interventions
Placebo, Bacteriophage preparation
Biological
Lead sponsor
Intralytix, Inc.
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
2
States / cities
Lutherville, Maryland • New York, New York