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ClinicalTrials.gov public records Last synced Oct 27, 2026, 5:27 PM EDT

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Showing 169–192 of 750 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 1 Interventional

Panchromoendoscopy Using Oral Indigo Carmine Mixed With Polyethylene Glycol Prep

NCT01901510
View directory record Official record
Conditions
Colonic Polyps
Interventions
Chromoendoscopy (Indigo Carmine), Control
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
50 Years to 75 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 3, 2015 · Synced Oct 27, 2026, 5:27 PM EDT
Completed Not applicable Interventional

Effect of Curcumin on Gut Microbiota in IBS

NCT03568513
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
Curcumin, Placebo
Dietary Supplement
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
10 Years to 18 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 21, 2021 · Synced Oct 27, 2026, 5:27 PM EDT
Not yet recruiting Not applicable Interventional

Optimization of Dietary Adherence in a Mobile Weight Loss Intervention

NCT07582536
View directory record Official record
Conditions
Overweight and/or Obesity
Interventions
Core, Switch to Simplified Diet Monitoring, Goal Autonomy/Planning, Just-in-time (JIT) Messaging, Coach Sessions
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
580 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 27, 2026, 5:27 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Effects of a Black Rice Extract and Anthocyanidin Metabolites on the Synthesis and Release of BDNF in Healthy Subjects

NCT06594848
View directory record Official record
Conditions
Cognition - Other, Depression, Anxiety
Interventions
Black rice extract, Placebo
Dietary Supplement · Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Oct 27, 2026, 5:27 PM EDT
Completed Phase 2 Interventional Results available

Pharmacodynamic Study of AZD1722 in End-stage Renal Disease Patients on Hemodialysis

NCT01764854
View directory record Official record
Conditions
End Stage Renal Disease, Chronic Kidney Disease Stage 5, ESRD
Interventions
AZD1722 (in-patient), Placebo (in-patient), AZD1722 (out-patient), Placebo
Drug
Lead sponsor
Ardelyx
Industry
Eligibility
18 Years to 80 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
3
States / cities
Tempe, Arizona • Denver, Colorado • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 10, 2020 · Synced Oct 27, 2026, 5:27 PM EDT
Completed Early Phase 1 Interventional

Effects of an Herbal Topical Cream on Osteoarthritis Symptoms, Biomarkers, and Disease Progression in the Knee

NCT00800098
View directory record Official record
Conditions
Osteoarthritis
Interventions
herbal topical cream
Drug
Lead sponsor
Stanford University
Other
Eligibility
40 Years to 70 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 25, 2019 · Synced Oct 27, 2026, 5:27 PM EDT
Completed Phase 3 Interventional Results available

Ferric Citrate for the Prevention of Renal Failure in Adults With Advanced Chronic Kidney Disease

NCT05085275
View directory record Official record
Conditions
Anemia, Iron Deficiency, Hyperphosphatemia, Renal Insufficiency, Chronic, Renal Anemia, Disease Progression, Cardiovascular, Iron
Interventions
Ferric Citrate 1 GM Oral Tablet [AURYXIA], Placebo
Drug
Lead sponsor
USRC Kidney Research
Network
Eligibility
18 Years and older
Enrollment
289 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
23
States / cities
Pine Bluff, Arkansas • Chula Vista, California • El Centro, California + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 29, 2025 · Synced Oct 27, 2026, 5:27 PM EDT
Completed Not applicable Interventional

Cigarette Packaging of Low Nicotine Cigarettes

NCT03802019
View directory record Official record
Conditions
Smoking, Cigarette
Interventions
LNC Cigarettes + Colored Packaging, Own Brand
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
21 Years to 65 Years
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Oct 27, 2026, 5:27 PM EDT
Completed Not applicable Interventional Results available

Investigation of the Role of Pictorial Asthma Action Plans to Promote Self-management in Rural Youth With Asthma

NCT03187119
View directory record Official record
Conditions
Asthma
Interventions
Pictorial Asthma Action Plan, Written Asthma Action Plan
Behavioral
Lead sponsor
West Virginia University
Other
Eligibility
8 Years to 17 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Oct 22, 2021 · Synced Oct 27, 2026, 5:27 PM EDT
Completed Phase 2 Interventional Results available

Effect of Exeporfinium Chloride (XF-73) Gel on Nasal S.Aureus in Patients at Risk of Post-op Staphylococcal Infection

NCT03915470
View directory record Official record
Conditions
Staphylococcal Infections, Surgical Site Infection
Interventions
XF-73, Placebo
Drug
Lead sponsor
Destiny Pharma Plc
Industry
Eligibility
18 Years to 75 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
7
States / cities
Gainesville, Florida • Pocatello, Idaho • Des Moines, Iowa + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2023 · Synced Oct 27, 2026, 5:27 PM EDT
Active, not recruiting Phase 2 Interventional

131I-Omburtamab, in Recurrent Medulloblastoma and Ependymoma

NCT04743661
View directory record Official record
Conditions
Recurrent Medulloblastoma, Recurrent Ependymoma
Interventions
Irinotecan, Temozolomide, Bevacizumab, Omburtamab I-131, Liothyronine, SSKI, Dexamethasone, Antipyretic, Antihistamine, anti-emetics
Drug
Lead sponsor
Pediatric Brain Tumor Consortium
Network
Eligibility
Up to 21 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
3
States / cities
Los Angeles, California • New York, New York • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 27, 2026, 5:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Safety, Tolerability, and Biosignature of Humanized Prebiotics in Healthy Adults

NCT06068894
View directory record Official record
Conditions
Intestinal Health
Interventions
"Humanized" galacto-oligosaccharides (hGOS), Galacto-oligosaccharides (GOS), Matching Placebo
Dietary Supplement · Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 27, 2026, 5:27 PM EDT
Completed No phase listed Observational

Correlating Clinical Disease State With Color Doppler Ultrasound

NCT00761943
View directory record Official record
Conditions
Adhesive Capsulitis
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Oct 27, 2026, 5:27 PM EDT
Withdrawn Phase 2 Interventional

Targeted Vitamin D Treatment of Schizophrenia-Associated Hyperprolinemia

NCT02197286
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Cholecalciferol, Placebo
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 12, 2015 · Synced Oct 27, 2026, 5:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Intracervical Lidocaine Gel for IUD Insertional Pain

NCT01214161
View directory record Official record
Conditions
Pain
Interventions
2% lidocaine gel, placebo
Drug · Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 7, 2016 · Synced Oct 27, 2026, 5:27 PM EDT
Completed Phase 3 Interventional Results available

First Time Use of SD-809 in Huntington Disease

NCT01795859
View directory record Official record
Conditions
Chorea
Interventions
SD-809, Placebo
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
37
States / cities
Birmingham, Alabama • Phoenix, Arizona • Fayetteville, Arkansas + 33 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2017 · Synced Oct 27, 2026, 5:27 PM EDT
Terminated Not applicable Interventional

Nicotinamide Riboside in Ulcerative Colitis

NCT05561738
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Nicotinamide Riboside Chloride, Placebo, Standard of Care
Dietary Supplement · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
Up to 18 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 27, 2026, 5:27 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Fear and Avoidance in PTSD Patients

NCT04770584
View directory record Official record
Conditions
Post Traumatic Stress Disorder
Interventions
Fear Conditioning, Avoidance conditioning, Pavlovian fear extinction learning, Willingness to pay to avoid shock
Behavioral · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 70 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 27, 2026, 5:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Non-Invasive Management of Chronic Venous Insufficiency

NCT00950378
View directory record Official record
Conditions
Venous Insufficiency
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
40 Years to 60 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 29, 2013 · Synced Oct 27, 2026, 5:27 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Glaucoma Screening to Enhance At-Risk Californians' Health

NCT06854198
View directory record Official record
Conditions
Glaucoma
Interventions
Glaucoma screening with optical coherence tomography (OCT), color fundus photography, and tonometry, Educational Brochure
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
50 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
3
States / cities
Fremont, California • Oakland, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 27, 2026, 5:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Impact of Teacher Nonverbal Behaviors on Children's Intergroup Attitudes and Mental Health

NCT03584230
View directory record Official record
Conditions
Stress, Psychological, Stress, Emotional
Interventions
Assigned to positive group, Assigned to negative group
Behavioral
Lead sponsor
University of Hawaii
Other
Eligibility
54 Months to 102 Months
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Jul 12, 2018 · Synced Oct 27, 2026, 5:27 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Determining How Indoor Lighting Affects the Brain Health of Older Adults

NCT05978934
View directory record Official record
Conditions
Sleep, Physical Activity, Cognitive Function, Social Isolation
Interventions
Static Lighting Condition (L1), Dynamic Lighting Condition (L2), Dynamic Lighting Condition (L3)
Behavioral
Lead sponsor
Well Living Lab, Inc.
Industry
Eligibility
60 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 7, 2023 · Synced Oct 27, 2026, 5:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of Stimulus Parameters in Flicker Electroretinogram (ERG)

NCT02466607
View directory record Official record
Conditions
Retinopathy
Interventions
RETeval color flicker ERG, RETeval dilated versus un-dilated flicker ERG, pupil dilation
Device · Other
Lead sponsor
LKC Technologies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 27, 2026, 5:27 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

A Study of FT 4101 in Overweight/Obese Participants With Non-alcoholic Steatohepatitis

NCT04004325
View directory record Official record
Conditions
Nonalcoholic Steatohepatitis (NASH), Overweight or Obesity
Interventions
FT-4101, FT-4101 placebo, Deuterated Water
Drug · Other
Lead sponsor
Forma Therapeutics, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
2
States / cities
Chula Vista, California • Montclair, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 27, 2026, 5:27 PM EDT