Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 19, 2026, 6:39 AM EDT

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Showing 625–648 of 930 matching trials from the live ClinicalTrials.gov search.
Conditions
Attention-deficit/Hyperactivity Disorder, Emotional Dysregulation
Interventions
Centanafadine XR
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
16
States / cities
Gainesville, Florida • Jacksonville, Florida • Maitland, Florida + 13 more
Conditions
Healthy Volunteers
Interventions
TAK-788, Placebo
Drug
Lead sponsor
Millennium Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Recruiting Not applicable Interventional Accepts healthy volunteers

A Study for Imaging the Lower Gastrointestinal Tract Using a Retro-TCE Capsule

NCT07219537
Conditions
Lynch Syndrome, Crohn Disease, Inflammatory Bowel Diseases, Healthy
Interventions
Feasibility of using an OCT-based Retrograde Tethered Capsule Endomicroscope device to image the lower GI tract
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Abuse Potential
Interventions
Placebo, Alprazolam 2 mg, Gabapentin Enacarbil Immediate Release (GE-IR) 200 mg, Gabapentin Enacarbil Immediate Release (GE-IR) 450 mg, Gabapentin Enacarbil Immediate Release (GE-IR) 700 mg
Drug
Lead sponsor
Arbor Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Overland Park, Kansas
Conditions
Healthy Volunteers
Interventions
Vonoprazan
Drug
Lead sponsor
Phathom Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Austin, Texas
Conditions
Obstructive Sleep Apnea
Interventions
CAP
Other
Lead sponsor
Fisher and Paykel Healthcare
Industry
Eligibility
21 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
St Louis, Missouri • San Antonio, Texas
Conditions
Hypothyroidism;Postablative
Interventions
levothyroxine sodium capsule, Proton pump inhibitor (PPI), Levothyroxine Sodium (LT4) Tablets
Drug
Lead sponsor
IBSA Institut Biochimique SA
Industry
Eligibility
18 Years to 65 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
9
States / cities
La Jolla, California • Ventura, California • Washington D.C., District of Columbia + 6 more
Completed Not applicable Interventional Results available

Capsule Endoscopy in Inflammatory Bowel Disease (IBD) in Children

NCT02182947
Conditions
IBD
Interventions
Capsule endoscopy
Device
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
4 Years to 17 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Kansas City, Kansas
Conditions
Epilepsy, Alzheimer Disease, Epilepsy Intractable
Interventions
NPT 2042 (Reference formula/Formulation 1), NPT 2042 (Test formula/Formulation 2)
Drug
Lead sponsor
NeuroPro Therapeutics, Inc.
Industry
Eligibility
19 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Lincoln, Nebraska
Conditions
Endometriosis, Uterine Fibrioids
Interventions
Not listed
Lead sponsor
AbbVie
Industry
Eligibility
Female only
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Renal Insufficiency, Chronic
Interventions
paricalcitol
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
17
States / cities
Orange, California • Thornton, Colorado • Hudson, Florida + 14 more
Completed No phase listed Observational Accepts healthy volunteers Results available

Pilot Study for Imaging of the Esophagus Using Tethered Capsule OCT Endomicroscopy With Distal Scanning

NCT02947997
Conditions
Healthy
Interventions
OFDI capsule
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Healthy Volunteers
Interventions
Irafamdastat
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Anaheim, California
Conditions
Healthy
Interventions
Zonisamide, Zonegran
Drug
Lead sponsor
Dr. Reddy's Laboratories Limited
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
Fort Myers, Florida
Conditions
Prophylaxis of Organ Rejection
Interventions
Mycophenolate Mofetil
Drug
Lead sponsor
Roxane Laboratories
Industry
Eligibility
18 Years to 45 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
Austin, Texas
Conditions
Tumor, Cancer
Interventions
AZD6244
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 99 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Erectile Dysfunction
Interventions
Placebo, One POMx capsule daily, 2 POMx Capsules
Drug
Lead sponsor
POM Wonderful LLC
Industry
Eligibility
21 Years to 70 Years · Male only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Huntsville, Alabama
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Drug-Drug Interaction Study of Qualaquin and Midazolam

NCT00785486
Conditions
Healthy
Interventions
Midazolam Alone, Qualaquin (quinine) alone steady state, Midazolam and Qualaquin at steady state
Drug
Lead sponsor
Mutual Pharmaceutical Company, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Human Immunodeficiency Virus Infections
Interventions
lopinavir/ritonavir (LPV/r) (tablet or capsule) with nucleoside reverse transcriptase inhibitors (NRTIs)
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years and older
Enrollment
664 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
30
States / cities
Phoenix, Arizona • Beverly Hills, California • Fountain Valley, California + 23 more
Conditions
Peripheral Nerve Injuries
Interventions
Nerve Cap
Device
Lead sponsor
Tulavi Therapeutics,Inc.
Industry
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
5
States / cities
Redwood City, California • Englewood, Colorado • Orlando, Florida + 2 more
Conditions
Hot Flashes
Interventions
Brisdelle (paroxetine mesylate), Sugar pill
Drug
Lead sponsor
Noven Therapeutics
Industry
Eligibility
41 Years and older · Female only
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
10
States / cities
Lake Worth, Florida • Naples, Florida • Greensboro, North Carolina + 6 more
Conditions
Healthy
Interventions
JNJ-39439335
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Overland Park, Kansas
Not listed Not applicable Interventional Accepts healthy volunteers

The Effects of a Nitrate Supplementation on Erectile Function

NCT06213077
Conditions
Erectile Dysfunction
Interventions
Nitric Oxide, Tadalafil, Placebo
Dietary Supplement · Drug · Other
Lead sponsor
RHA Investments Ltd
Industry
Eligibility
40 Years to 65 Years · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Charlotte, North Carolina
Conditions
Chronic Idiopathic Constipation
Interventions
vibrating capsule, sham non-vibrating capsule
Device
Lead sponsor
Vibrant Ltd.
Industry
Eligibility
18 Years to 80 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
11
States / cities
Jacksonville, Florida • Augusta, Georgia • Chevy Chase, Maryland + 8 more