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ClinicalTrials.gov public records Last synced Oct 17, 2026, 4:41 AM EDT

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Showing 1201–1224 of 3,459 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Matching Oral Placebo Clear all
Completed Phase 2 Interventional

A Study of the Efficacy and Safety of Brensocatib in Participants With Chronic Rhinosinusitis Without Nasal Polyps (CRSsNP)

NCT06013241
View directory record Official record
Conditions
Chronic Rhinosinusitis Without Nasal Polyps
Interventions
Brensocatib, Placebo, Mometasone furoate nasal spray (MFNS)
Drug
Lead sponsor
Insmed Incorporated
Industry
Eligibility
18 Years to 75 Years
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
27
States / cities
Tucson, Arizona • Roseville, California • Upland, California + 21 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 1 Interventional

Safety, Tolerability, and Pharmacokinetics of Oral NX-13 in Active Ulcerative Colitis

NCT04862741
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
NX-13 250mg IR, NX-13 500mg IR, NX-13 500mg MR, Placebo
Drug
Lead sponsor
Landos Biopharma Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
22
States / cities
Huntsville, Alabama • Lancaster, California • Mission Viejo, California + 18 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Oct 17, 2026, 4:41 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Dose Escalation Study Evaluating the Safety and Pharmacokinetics of VX-272 in Healthy Participants

NCT07437105
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 2 Interventional

Tricaprilin in Mild to Moderate Alzheimer's Disease

NCT00142805
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Tricaprilin, Placebo
Drug · Other
Lead sponsor
Cerecin
Industry
Eligibility
50 Years to 90 Years
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
25
States / cities
Phoenix, Arizona • Cerritos, California • Los Alamitos, California + 20 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2020 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 2 Interventional

PTSD Prevention Using Oral Hydrocortisone

NCT04924166
View directory record Official record
Conditions
PTSD, Acute Stress Disorder, Trauma-related Stressor
Interventions
Placebo, Hydrocortisone
Drug
Lead sponsor
Rachel Yehuda
Other
Eligibility
18 Years and older
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 3 Interventional Results available

A Study of the Safety and Efficacy of Memantine in Moderate to Severe Alzheimer's Disease

NCT00322153
View directory record Official record
Conditions
Dementia of the Alzheimer's Type
Interventions
memantine ER, Placebo
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
50 Years and older
Enrollment
677 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
38
States / cities
Phoenix, Arizona • Costa Mesa, California • Fresno, California + 34 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2010 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 3 Interventional

Study of the Efficacy and Safety of the Combination of Two FDA Approved Oral Medications, Nebivolol and Valsartan for Treatment of Stage 1 or 2 Hypertension

NCT01508026
View directory record Official record
Conditions
Stage 1 Hypertension, Stage 2 Hypertension
Interventions
Nebivolol and Valsartan 1, Nebivolol and Valsartan 2, Nebivolol and Valsartan 3, Nebivolol 1, Nebivolol 2, Valsartan 1, Valsartan 2, Placebo
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years and older
Enrollment
4,161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
413
States / cities
Birmingham, Alabama • Foley, Alabama • Gulf Shores, Alabama + 290 more
Source: ClinicalTrials.gov public record
Updated Apr 25, 2014 · Synced Oct 17, 2026, 4:41 AM EDT
Terminated Phase 3 Interventional

Efficacy and Safety Study of Azimilide on the Incidence of Cardiovascular Hospitalizations/Emergency Department Visits or Cardiovascular Death in Patients With an Implantable Cardioverter Defibrillator (ICD) (SHIELD-2)

NCT01464476
View directory record Official record
Conditions
Arrhythmias, Cardiac, Heart Diseases, Cardiovascular Diseases, Implantable Cardioverter Defibrillator
Interventions
Azimilide Dihydrochloride, Placebo
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
83
States / cities
Birmingham, Alabama • Huntsville, Alabama • Phoenix, Arizona + 72 more
Source: ClinicalTrials.gov public record
Updated May 6, 2013 · Synced Oct 17, 2026, 4:41 AM EDT
Recruiting Phase 2 Interventional

Acetazolamide in Central Sleep Apnea Patients Using Medication for Opioid Use Disorder

NCT06521476
View directory record Official record
Conditions
Central Sleep Apnea Comorbid With Opioid Use
Interventions
Acetazolamide, Placebo
Drug
Lead sponsor
Sanjay R Patel
Other
Eligibility
18 Years to 100 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 3 Interventional Results available

Adjunctive Pimavanserin in Subjects With Major Depressive Disorder and Inadequate Response to Antidepressant Treatment

NCT03968159
View directory record Official record
Conditions
Adjunctive Treatment of Major Depressive Disorder
Interventions
Pimavanserin, Placebo
Drug
Lead sponsor
ACADIA Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
298 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
41
States / cities
Birmingham, Alabama • Garden Grove, California • Glendale, California + 34 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2021 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 2 Interventional Results available

Trial to Investigate the Safety and Efficacy of Cannabidiol Oral Solution (GWP42003-P; CBD-OS) in Children and Adolescents With Autism Spectrum Disorder

NCT04745026
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
GWP42003-P, Placebo
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
6 Years to 17 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
12
States / cities
Phoenix, Arizona • La Jolla, California • Los Angeles, California + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2025 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 4 Interventional Results available

A Comparator Study of Fluticasone Propionate Nasal Spray Verses (vs) Cetirizine in the Treatment of Seasonal Allergic Rhinitis

NCT01916226
View directory record Official record
Conditions
Rhinitis, Allergic, Perennial and Seasonal
Interventions
FPNS, FPNS Placebo, Cetirizine, Cetirizine Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
682 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
31
States / cities
Little Rock, Arkansas • Denver, Colorado • Aventura, Florida + 27 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2018 · Synced Oct 17, 2026, 4:41 AM EDT
Recruiting Phase 1Phase 2 Interventional

Examining a Novel Gastrointestinal Intervention to Negate Environmental Toxicants (ENGINE)

NCT07226440
View directory record Official record
Conditions
Toxicant Exposure, Firefighter, Occupational Exposure to Chemicals
Interventions
Colesevelam, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 1 Interventional

Vardenafil ODT (Orally Disintegrating Tablet) - Nifedipine Interaction Study

NCT01348880
View directory record Official record
Conditions
Erectile Dysfunction
Interventions
Vardenafil ODT, (Staxyn, BAY38-9456), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
65 Years to 80 Years · Male only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
2
States / cities
Miami, Florida • Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 19, 2014 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy Study of GDC-0853 Compared With Placebo and Adalimumab in Participants With Rheumatoid Arthritis (RA)

NCT02833350
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
GDC-0853, Adalimumab, Folic Acid, MTX, Placebo
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
578 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
23
States / cities
Anniston, Alabama • Glendale, Arizona • Covina, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2020 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 2 Interventional Results available

A Study to Assess the Effect of CK-2127107 on Physical Function in Subjects With Chronic Obstructive Pulmonary Disease

NCT02662582
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
Reldesemtiv, Placebo
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
40 Years to 75 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Torrance, California • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 14, 2024 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 2 Interventional Results available

Ox Bile- Conjugated Bile Acids Sodium in Type II Diabetes Mellitus

NCT02871882
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Obese, Overweight
Interventions
Gastric Emptying test, Mixed Oral Glucose Tolerance test, Conjugated bile acids sodium, Placebo
Radiation · Other · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 31, 2023 · Synced Oct 17, 2026, 4:41 AM EDT
Withdrawn Phase 2 Interventional

Safety and Efficacy of Tofacitinib in Hospitalized Participants With COVID-19 Pneumonia Who Are Receiving Standard of Care Therapy

NCT04412252
View directory record Official record
Conditions
COVID-19
Interventions
Tofacitinib, Placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 99 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
6
States / cities
Hartford, Connecticut • Iowa City, Iowa • Shreveport, Louisiana + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2020 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 2 Interventional Results available

Double-Blind, Placebo-Controlled Study to Evaluate 3 Doses of a Novel Tetracycline in the Treatment of Facial Acne Vulgaris

NCT01628549
View directory record Official record
Conditions
Acne Vulgaris
Interventions
50 mg P005672-HCl, Placebo, 100 mg P005672-HCl
Drug
Lead sponsor
Almirall, S.A.
Industry
Eligibility
12 Years to 45 Years
Enrollment
285 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
38
States / cities
Mobile, Alabama • Tucson, Arizona • Hot Springs, Arkansas + 34 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2019 · Synced Oct 17, 2026, 4:41 AM EDT
Active, not recruiting Phase 3 Interventional

Study to Compare Bictegravir/Lenacapavir Versus Current Therapy in People With HIV-1 Who Are Successfully Treated With Biktarvy

NCT06333808
View directory record Official record
Conditions
HIV-1-infection
Interventions
Bictegravir, Lenacapavir, B/F/TAF, Placebo to match B/F/TAF, Placebo to match BIC/LEN
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
577 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
51
States / cities
Phoenix, Arizona • Berkeley, California • Beverly Hills, California + 43 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 2 Interventional Results available

Imaging GABAergic/Glutamatergic Drugs in Bipolar Alcoholics Alcoholics

NCT03220776
View directory record Official record
Conditions
Alcohol Use Disorder, Bipolar Disorder
Interventions
N-Acetylcysteine, Gabapentin, Placebo Oral Tablet
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 13, 2023 · Synced Oct 17, 2026, 4:41 AM EDT
Recruiting Phase 3 Interventional

A Phase III Study to Assess the Effect of FDC Laroprovstat/Rosuvastatin Compared With Rosuvastatin on LDL-C in Patients With Hypercholesterolaemia

NCT07619118
View directory record Official record
Conditions
Hypercholesterolaemia
Interventions
laroprovstat/rosuvastatin 1, laroprovstat/rosuvastatin 2, laroprovstat/rosuvastatin 3, laroprovstat/rosuvastatin 4, Placebo to match laroprovstat/rosuvastatin 1,2,3, Placebo to match laroprovstat/rosuvastatin 4, Rosuvastatin 1, Rosuvastatin 2, Rosuvastatin 3, Rosuvastatin 4, Placebo to match Rosuvastatin
Combination Product · Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
26
States / cities
Sun City West, Arizona • Gardena, California • Lomita, California + 22 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 17, 2026, 4:41 AM EDT
Completed Phase 3 Interventional Results available

A Study Evaluating Intensive Chemotherapy With or Without Glasdegib or Azacitidine With or Without Glasdegib In Patients With Previously Untreated Acute Myeloid Leukemia

NCT03416179
View directory record Official record
Conditions
Leukemia, Myeloid, Acute
Interventions
glasdegib, daunorubicin + cytarabine, azacitidine, Placebo, cytarabine, HSCT
Drug · Procedure
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
730 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
30
States / cities
Los Angeles, California • Orange, California • San Francisco, California + 14 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2023 · Synced Oct 17, 2026, 4:41 AM EDT
Terminated Phase 2 Interventional Results available

Efficacy of Aliskiren in the Treatment of Diabetic Macular Edema

NCT00768040
View directory record Official record
Conditions
Diabetic Macular Edema
Interventions
Aliskiren, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
10
States / cities
Phoenix, Arizona • Los Angeles, California • Fort Myers, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2012 · Synced Oct 17, 2026, 4:41 AM EDT