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Showing 313–336 of 1,323 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
Lactose Intolerance
Interventions
GIMate, H2 Check
Diagnostic Test
Lead sponsor
Vivante Health
Industry
Eligibility
18 Years to 55 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Durham, North Carolina
Recruiting No phase listed Observational Accepts healthy volunteers

Role of Genetic Factors in the Development of Lung Disease

NCT00001532
Conditions
Cystic Fibrosis, Pulmonary Fibrosis, Tuberous Sclerosis, Asthma, Pulmonary Sarcoidosis
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 90 Years
Enrollment
3,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1996
U.S. locations
2
States / cities
Bethesda, Maryland
Recruiting Not applicable Interventional Accepts healthy volunteers

Identifying and Caring for Individuals With Inherited Cancer Syndrome

NCT04494945
Conditions
BRCA1/2-Associated Hereditary Breast and Ovarian Cancer Syndrome, Breast Ductal Carcinoma In Situ, Hematopoietic and Lymphoid System Neoplasm, Hereditary Neoplastic Syndrome, Lynch Syndrome, Malignant Solid Neoplasm
Interventions
Biospecimen Collection, Genetic Counseling, Genetic Testing, Survey Administration
Procedure · Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
27,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
2
States / cities
Portland, Oregon
Conditions
Cystic Fibrosis, Exocrine Pancreatic Insufficiency
Interventions
EUR-1008 (APT-1008), Placebo
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
7 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Tyler, Texas
Conditions
Velopharyngeal Insufficiency, Head and Neck Cancer, Survivorship, Dysphagia, Speech Disorder
Interventions
Pharyngeal Wall Augmentation Injection
Procedure
Lead sponsor
Vanessa Torrecillas
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Cystic Fibrosis-related Diabetes
Interventions
Oral glucose tolerance test, Continuous glucose monitoring, Dexa scan
Diagnostic Test
Lead sponsor
Katie Larson Ode
Other
Eligibility
6 Years and older
Enrollment
317 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
4
States / cities
Aurora, Colorado • Iowa City, Iowa • Minneapolis, Minnesota + 1 more
Conditions
Body Mass Index 25 or Greater, BRCA1 Gene Mutation, BRCA2 Gene Mutation, Breast Carcinoma, Cancer Survivor, Chronic Lymphocytic Leukemia, Fatigue, Health Status Unknown, Lynch Syndrome, Ovarian Carcinoma, Overweight
Interventions
Dietary Intervention, Internet-Based Intervention, Laboratory Biomarker Analysis, Questionnaire Administration, Telephone-Based Intervention
Dietary Supplement · Other · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
337 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2027
U.S. locations
1
States / cities
Houston, Texas
Not listed No phase listed Observational Accepts healthy volunteers

A Social Media Approach to Improve Genetic Risk Communication Phase I

NCT01645904
Conditions
Hereditary Diseases
Interventions
Audiotaped Focus Group, Demographic Questionnaire, Audiotaped Interview, WAMMI Inventory
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2021
U.S. locations
1
States / cities
Houston, Texas
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
San Francisco, California
Active, not recruiting No phase listed Observational

Liver Disease in Urea Cycle Disorders

NCT04612764
Conditions
Urea Cycle Disorder, Ornithine Transcarbamylase Deficiency, Citrullinemia 1, ARGI Deficiency, ASL Deficiency, Argininosuccinic Aciduria, ASS Deficiency, Hyperargininemia
Interventions
Not listed
Lead sponsor
Baylor College of Medicine
Other
Eligibility
6 Years to 65 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
5
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Philadelphia, Pennsylvania + 2 more
Conditions
Hyperinsulinemia Hypoglycemia
Interventions
Exendin (9-39)
Drug
Lead sponsor
Tracey McLaughlin
Other
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Stanford, California
Conditions
Advanced Carcinoid Tumor, Digestive System Neuroendocrine Neoplasm, Multiple Endocrine Neoplasia Type 1, Neuroendocrine Neoplasm, Unresectable Carcinoid Tumor
Interventions
Everolimus, Lenvatinib
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
1
States / cities
Houston, Texas
Conditions
Cystic Fibrosis
Interventions
ivacaftor, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
6 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
San Francisco, California
Conditions
Cystic Fibrosis, Burkholderia Infections
Interventions
AZLI, Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
6 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
34
States / cities
Mobile, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 31 more
Conditions
Cystic Fibrosis, Polymyxin B
Interventions
Blood Draw
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Cystic Fibrosis, Growth Failure, Exocrine Pancreatic Insufficiency
Interventions
Not listed
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
Up to 3 Months
Enrollment
231 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
28
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Aurora, Colorado + 24 more
Conditions
Necrotizing Enterocolitis, Sepsis
Interventions
Fortified Pasteurized Donor Human Milk supplement, Preterm Formula supplement
Behavioral
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
0 Years to 96 Hours
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
1
States / cities
Houston, Texas
Conditions
Alpha 1-Antitrypsin Deficiency
Interventions
Alpha-1 MP, alpha-1 proteinase inhibitor (human)
Drug
Lead sponsor
Grifols Therapeutics LLC
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
8
States / cities
Denver, Colorado • Gainesville, Florida • Miami, Florida + 5 more
Conditions
Hermanski-Pudlak Syndrome, Colitis, Cytokines, Lymphocytes, Drug Evaluation
Interventions
Mesalamine, Infliximab, Corticosteroids, 6-Mercaptopurine, Tacrolimus, Adalimumab
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Cystic Fibrosis
Interventions
Aerobic exercise, Resistance exercise, Flexibility and postural exercise, Balance exercise
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
6 Years to 21 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Cystic Fibrosis
Interventions
VX-272, Placebo, Tezacaftor, Deutivacaftor
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 55 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Tempe, Arizona
Conditions
Chronic Granulomatous Disease, Inflammatory Gastrointestinal Disease, Inflammatory Skin Disease, Inflammatory Lung Disease
Interventions
XELJANZ (tofacitinib)
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Recruiting Not applicable Interventional

ACT With CF Self-Help Toolkit

NCT07436351
Conditions
Cystic Fibrosis (CF), Depressive and Anxiety Disorders, Psychological Flexibility
Interventions
ACT with CF Self-Help Toolkit, Waitlist
Behavioral · Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania