Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Sep 2, 2026, 1:03 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 4,506 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Phase 3 Interventional Results available

Use of N-Acetylcysteine (NAC) in Fingernail Biting

NCT01993849
Conditions
Onychophagia
Interventions
N-Acetylcysteine (NAC), Placebo
Drug · Other
Lead sponsor
Kevin Gray, MD
Other
Eligibility
18 Years to 30 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Ovarian Neoplasms
Interventions
Sorafenib (Nexavar, BAY43-9006), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
4
States / cities
La Jolla, California • Jacksonville, Florida • Augusta, Georgia + 1 more
Conditions
Atrial Fibrillation, Atrial Flutter
Interventions
Dronedarone (SR33589), placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
21 Years and older
Enrollment
629 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
1
States / cities
Bridgewater, New Jersey
Conditions
Rheumatoid Arthritis
Interventions
Tasocitinib plus Methotrexate, Tofacitinib plus placebo methotrexate, Placebo tofacitinib plus Methotrexate
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
8
States / cities
Gilbert, Arizona • Huntington Beach, California • Upland, California + 5 more
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Healthcare Worker Exposure Response and Outcomes of Hydroxychloroquine

NCT04334148
Conditions
COVID-19
Interventions
Hydroxychloroquine, Placebo oral tablet
Drug
Lead sponsor
Adrian Hernandez
Other
Eligibility
18 Years and older
Enrollment
1,360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
34
States / cities
Aurora, Colorado • Gainesville, Florida • Jacksonville, Florida + 27 more
Conditions
Neuropathy
Interventions
pregabalin, placebo
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
377 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
25
States / cities
Phoenix, Arizona • Los Angeles, California • North Hollywood, California + 15 more
Conditions
Cystic Fibrosis
Interventions
JBT-101 (lenabasum), Placebo
Drug · Other
Lead sponsor
Corbus Pharmaceuticals Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
12
States / cities
Little Rock, Arkansas • Long Beach, California • Denver, Colorado + 8 more
Conditions
COVID-19
Interventions
Placebo, Ruxolitinib
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
12 Years and older
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
35
States / cities
Scottsdale, Arizona • San Diego, California • Washington D.C., District of Columbia + 29 more
Conditions
Ovarian Cancer, Ovarian Neoplasm
Interventions
Veliparib, Paclitaxel, Carboplatin, Placebo to Veliparib
Drug · Other
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older · Female only
Enrollment
1,140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
135
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 101 more
Conditions
Chronic Cough
Interventions
Gefapixant, Placebo
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older · Female only
Enrollment
376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
19
States / cities
Paramount, California • Jupiter, Florida • Miami, Florida + 16 more
Conditions
Acute Pain, Post Operative Pain, Pain
Interventions
MR-107A-02, Tramadol, Placebo, Bunionectomy
Drug · Procedure
Lead sponsor
Viatris Specialty LLC
Industry
Eligibility
18 Years and older
Enrollment
410 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
15
States / cities
Sheffield, Alabama • Phoenix, Arizona • Anaheim, California + 12 more
Conditions
Psoriasis
Interventions
PPC-06 400 mg QD, PPC-06 400 mg BID, PPC-06 600 mg, Placebo
Drug
Lead sponsor
Dr. Reddy's Laboratories Limited
Industry
Eligibility
18 Years and older
Enrollment
426 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
74
States / cities
Glendale, Arizona • Phoenix, Arizona • Tempe, Arizona + 54 more
Conditions
Parkinsons Disease (PD)
Interventions
NE3107, Placebo
Drug
Lead sponsor
BioVie Inc.
Industry
Eligibility
45 Years to 80 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
4
States / cities
Farmington Hills, Michigan • Amherst, New York • Morrisville, North Carolina + 1 more
Conditions
Arthritis, Rheumatoid
Interventions
CP-690,550, placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
509 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
33
States / cities
Gilbert, Arizona • Hot Springs, Arkansas • Upland, California + 26 more
Conditions
Prostate Cancer
Interventions
Genistein, Placebo
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Sturge Weber Syndrome, Port-wine Mark
Interventions
Timolol, Preservative free artificial tear gel.
Drug
Lead sponsor
Wills Eye
Other
Eligibility
2 Years to 10 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Obesity
Interventions
Placebo (Cohorts 1 and 2), PF-06882961 (Cohorts 1 and 2), Placebo (Cohort 3), PF-06882961 (Cohort 3)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
628 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
27
States / cities
Anniston, Alabama • Anaheim, California • Los Angeles, California + 23 more
Conditions
Non-alcoholic Fatty Liver Disease, Fatty Liver
Interventions
Omega-3-acid ethyl esters, Placebo
Drug
Lead sponsor
Boston University
Other
Eligibility
13 Years to 17 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Cannabis Dependence
Interventions
N-Acetylcysteine, placebo, Contingency Management
Drug · Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
13 Years to 21 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
HIV Infection
Interventions
GW873140
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
11
States / cities
Los Angeles, California • Norwalk, Connecticut • Fort Lauderdale, Florida + 8 more
Conditions
Alcohol Dependence, Cocaine Dependence
Interventions
Varenicline, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Body Composition
Interventions
Study Beverage Consumption
Dietary Supplement
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Conditions
Chronic Rhinosinusitis
Interventions
oral levofloxacin, nebulized levofloxacin
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Rochester, New York
Conditions
Asthma
Interventions
Fluticasone propionate, Placebo, BI 54903
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
12 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
41
States / cities
Fountain Valley, California • Huntington Beach, California • Long Beach, California + 36 more