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ClinicalTrials.gov public records Last synced Oct 17, 2026, 12:45 PM EDT

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Showing 1297–1320 of 3,459 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Matching Oral Placebo Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Pharmacokinetics, Safety, and Tolerability of Single and Multiple Doses of Rasagiline

NCT01879748
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Rasagiline, Placebo
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
20 Years to 50 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Dec 20, 2013 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 3 Interventional Results available

ACTIV-6: COVID-19 Study of Repurposed Medications - Arm G (Metformin)

NCT06042855
View directory record Official record
Conditions
Covid19
Interventions
Placebo, Metformin
Other · Drug
Lead sponsor
Susanna Naggie, MD
Other
Eligibility
30 Years and older
Enrollment
3,214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
110
States / cities
Chandler, Arizona • Gilbert, Arizona • Mesa, Arizona + 96 more
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 2 Interventional Results available

VH4524184 Proof-of-Concept in Treatment-Naïve Adults Living With HIV-1

NCT06214052
View directory record Official record
Conditions
HIV Infections
Interventions
VH4524184, Matching Placebo, Antiretroviral therapy
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
5
States / cities
Bakersfield, California • Los Angeles, California • West Hollywood, California + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2025 · Synced Oct 17, 2026, 12:45 PM EDT
Not listed Phase 2 Interventional

Safety, Tolerability, and Efficacy of AXA1125 in NASH With Fibrosis

NCT04880187
View directory record Official record
Conditions
Non Alcoholic Steatohepatitis (NASH)
Interventions
AXA1125, Placebo
Drug
Lead sponsor
Axcella Health, Inc
Industry
Eligibility
18 Years and older
Enrollment
273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
57
States / cities
Cullman, Alabama • Tucson, Arizona • Canoga Park, California + 45 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2022 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 2 Interventional Results available

An Efficacy and Safety Study of LYC-30937-EC in Subjects With Moderate Chronic Plaque-type Psoriasis

NCT02872285
View directory record Official record
Conditions
Psoriasis
Interventions
Drug: LYC-30937-EC, Placebo
Drug
Lead sponsor
Lycera Corp.
Industry
Eligibility
18 Years to 75 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
7
States / cities
Carmel, Indiana • Andover, Massachusetts • Fridley, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 10, 2019 · Synced Oct 17, 2026, 12:45 PM EDT
Not yet recruiting Phase 4 Interventional

Doxepin Alone or Combined With Ramelteon Versus Placebo for Improving Sleep Quality After Primary Total Knee Arthroplasty

NCT07598734
View directory record Official record
Conditions
Sleep Quality Post-TKA, Postoperative Knee Function, Quality of Life After Primary TKA
Interventions
Doxepin 6 mg, Ramelteon 8 mg, Placebo Tablets
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 80 Years
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of AZD4144 Following Single and Multiple Ascending Doses Via Oral Administration to Healthy Participants

NCT06122714
View directory record Official record
Conditions
Healthy Participants
Interventions
AZD4144 Part A, AZD4144 Part B, Placebo Part A, Placebo Part B
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Glendale, California • Brooklyn, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 13, 2024 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 1Phase 2 Interventional

Statins and CPAP in Adipose Tissue of OSA

NCT03308578
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Atorvastatin, Placebo oral capsule
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 16, 2024 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 3 Interventional Results available

Clinical Study to Compare the Efficacy and Safety of Macitentan and Tadalafil Monotherapies With the Corresponding Fixed-dose Combination Therapy in Subjects With Pulmonary Arterial Hypertension (PAH)

NCT03904693
View directory record Official record
Conditions
Pulmonary Arterial Hypertension (PAH) (WHO Group 1 PH)
Interventions
FDC macitentan/tadalafil, Macitentan 10 mg, Tadalafil 40 mg, Placebo FDC, Placebo macitentan, Placebo tadalafil
Drug
Lead sponsor
Actelion
Industry
Eligibility
18 Years and older
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
26
States / cities
Fullerton, California • Los Angeles, California • Atlanta, Georgia + 22 more
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 17, 2026, 12:45 PM EDT
Terminated Phase 2Phase 3 Interventional

Study of Oral Weekly GS-1720 and GS-4182 Compared With Biktarvy in People With HIV-1 Who Have Not Been Treated

NCT06613685
View directory record Official record
Conditions
HIV-1-infection
Interventions
lepetegravir, lenacapavir pacfosacil, Bictegravir/emtricitabine/tenofovir alafenamide, lepetegravir/lenacapavir pacfosacil FDC, Placebo to Match BVY, Placebo to Match GS1720/GS-4182 FDC
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
21
States / cities
Birmingham, Alabama • Torrance, California • West Hollywood, California + 17 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 3 Interventional

A Study of Single-Dose Gabapentin in Transient Insomnia Induced by a Sleep Phase Advance

NCT00667108
View directory record Official record
Conditions
Transient Insomnia
Interventions
Gabapentin, Placebo
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
784 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
8
States / cities
Anaheim, California • San Diego, California • Orlando, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2021 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 2 Interventional

Induction of Clinical Response Using Rifaximin in Crohn's Disease

NCT00603616
View directory record Official record
Conditions
Crohn's Disease
Interventions
Placebo Comparator, Rifaximin
Drug
Lead sponsor
Scott Lee
Other
Eligibility
18 Years to 80 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 9, 2021 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Access Safety, Tolerability, Pharmacokinetics(PK) and Pharmacodynamics(PD) of Orally Administered GCC-4401C in Healthy Volunteers

NCT01954238
View directory record Official record
Conditions
Healthy Volunteers
Interventions
GCC-4401C, Rivaroxaban, Placebo
Drug
Lead sponsor
Green Cross Corporation
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Early Phase Clinical Unit _Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 23, 2014 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 3 Interventional Results available

NT0102 in the Treatment of Children With Attention Deficit Hyperactivity Disorder (ADHD)

NCT01835548
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
NT0102, Placebo
Drug
Lead sponsor
Neos Therapeutics, Inc
Industry
Eligibility
6 Years to 12 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
4
States / cities
Bradenton, Florida • Maitland, Florida • Las Vegas, Nevada + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2018 · Synced Oct 17, 2026, 12:45 PM EDT
Terminated Phase 2 Interventional Results available

Trial To Evaluate the Efficacy of Oral Salsalate in the Treatment of Older Adults With Unexplained Anemia

NCT01506726
View directory record Official record
Conditions
Anemia
Interventions
Salsalate, Placebo
Drug
Lead sponsor
Harvey Jay Cohen
Other
Eligibility
65 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
12
States / cities
Summerfield, Florida • Savannah, Georgia • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2016 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 3 Interventional Results available

The CANTATA-MSU Trial (CANagliflozin Treatment And Trial Analysis - Metformin and SUlphonylurea)

NCT01106625
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Canagliflozin, Placebo, Metformin, Sulphonylruea
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 80 Years
Enrollment
469 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
37
States / cities
Huntsville, Alabama • Little Rock, Alaska • Phoenix, Arizona + 34 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2013 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Milk Protein Feeding After Aerobic Exercise in Older Adults With Pre-diabetes Taking the Biguanide Metformin

NCT02552355
View directory record Official record
Conditions
Physical Activity
Interventions
Metformin, Placebo, Carbohydrate Beverage, Protein Beverage
Drug · Dietary Supplement
Lead sponsor
Colorado State University
Other
Eligibility
55 Years and older
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 30, 2019 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 3 Interventional

A Study of OSI-906 in Patients With Locally Advanced or Metastatic Adrenocortical Carcinoma

NCT00924989
View directory record Official record
Conditions
Adrenocortical Carcinoma
Interventions
OSI-906, Placebo
Drug · Other
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
18 Years and older
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
14
States / cities
Scottsdale, Arizona • Los Angeles, California • Aurora, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess Single and Multiple Doses of IkT-148009 in Healthy Elderly Participants and Parkinson's Patients

NCT04350177
View directory record Official record
Conditions
Healthy Elderly, Parkinson Disease
Interventions
IkT-148009, Placebo
Drug
Lead sponsor
ABLi Therapeutics, Inc.
Industry
Eligibility
55 Years to 70 Years
Enrollment
101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
4
States / cities
Long Beach, California • Hallandale, Florida • Farmington Hills, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 2 Interventional

A Study To Investigate Whether PF-04457845 Is Effective In Treating Pain, Is Safe And Tolerable In Patients With Osteoarthritis Of The Knee

NCT00981357
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
PF-04457845, Naproxen
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
5
States / cities
Miami, Florida • Overland Park, Kansas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 19, 2017 · Synced Oct 17, 2026, 12:45 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Safety and Tolerability of Multiple Doses of ITI-214 in Healthy Adults and in Adults With Stable Schizophrenia

NCT01900522
View directory record Official record
Conditions
Schizophrenia
Interventions
ITI-214 Dose A, ITI-214 Dose B, ITI-214 Dose C, ITI-214 Dose D (Elderly), Placebo, ITI-214 Dose E, ITI-214 Dose F, ITI-214 Dose G, ITI-214 Dose H
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
2
States / cities
Glendale, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 19, 2015 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 2 Interventional Results available

Effectiveness of Bupropion for Treating Nicotine Dependence in Young People

NCT00129272
View directory record Official record
Conditions
Tobacco Use Cessation, Tobacco Use Disorder
Interventions
Bupropion-SR, Placebo
Drug · Other
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
12 Years to 25 Years
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 22, 2017 · Synced Oct 17, 2026, 12:45 PM EDT
Recruiting Phase 3 Interventional

A Phase 3 Study of Pelabresib (DAK539) and Ruxolitinib in Myelofibrosis (MF)

NCT07357727
View directory record Official record
Conditions
Primary Myelofibrosis (PMF), Post-polycythemia Vera Myelofibrosis (PPV-MF), Post-essential Thrombocythemia Myelofibrosis (PET-MF)
Interventions
Pelabresib, Ruxolitinib, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
20
States / cities
Denver, Colorado • New Haven, Connecticut • Fort Myers, Florida + 17 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 12:45 PM EDT
Completed Phase 2 Interventional Results available

Pilot of Zinc Acetate to Improve Chronic Cough

NCT03135522
View directory record Official record
Conditions
Cough
Interventions
Zinc Acetate 50 Mg Oral Capsule, Placebo oral capsule
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
5
States / cities
Denver, Colorado • Indianapolis, Indiana • St Louis, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 20, 2021 · Synced Oct 17, 2026, 12:45 PM EDT