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ClinicalTrials.gov public records Last synced Oct 23, 2026, 4:46 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 462 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo - 1st Cycle Clear all
Withdrawn Phase 1 Interventional Accepts healthy volunteers

MANP in African Americans With Hypertension

NCT04542681
View directory record Official record
Conditions
Hypertension, Resistant to Conventional Therapy
Interventions
Placebo - 1st Cycle, MANP - 1st Cycle, MANP - 2nd Cycle
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
20 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 9, 2023 · Synced Oct 23, 2026, 4:46 PM EDT
Terminated Phase 2 Interventional Results available

Leidos-Enabled Adaptive Protocol (LEAP-CT) for Evaluation of Post-exposure Prophylaxis for Newly-infected COVID-19 Patients

NCT05077969
View directory record Official record
Conditions
2019 Novel Coronavirus Disease, 2019 Novel Coronavirus Infection, 2019-nCoV Disease, 2019-nCoV Infection, COVID-19, COVID-19 Pandemic, COVID-19 Virus Disease, COVID-19 Virus Infection, Covid19, Coronavirus Disease 2019, SARS-CoV2 Infection, SARS-CoV-2 Acute Respiratory Disease
Interventions
Famotidine, Celecoxib, Placebo
Drug
Lead sponsor
Leidos Life Sciences
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
15
States / cities
Newport Beach, California • Miami, Florida • Atlanta, Georgia + 12 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2024 · Synced Oct 23, 2026, 4:46 PM EDT
Completed Phase 4 Interventional Results available

Efficacy and Tolerability of Armodafinil in Adults With Excessive Sleepiness Associated With Shift Work Disorder

NCT01080807
View directory record Official record
Conditions
Excessive Sleepiness
Interventions
Armodafinil, Matching Placebo
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 65 Years
Enrollment
385 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
63
States / cities
Phoenix, Arizona • Tucson, Arizona • Hot Springs, Arkansas + 56 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2012 · Synced Oct 23, 2026, 4:46 PM EDT
Enrolling by invitation Phase 2 Interventional

Droxidopa / Pyridostigmine in Orthostatic Hypotension

NCT01370512
View directory record Official record
Conditions
Orthostatic Hypotension
Interventions
Droxidopa, Pyridostigmine, Placebo
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 23, 2026, 4:46 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Monosodium Glutamate on Microbiome-Derived Imidazole Propionate Production in Healthy Volunteers

NCT07700368
View directory record Official record
Conditions
Healthy Adult
Interventions
L-histidine, Monosodium glutamate (MSG), Sodium chloride (NaCl)
Dietary Supplement
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 23, 2026, 4:46 PM EDT
Active, not recruiting Phase 3 Interventional

Clinical Trial of Neoadjuvant Chemotherapy With Atezolizumab or Placebo in Patients With Triple-Negative Breast Cancer Followed After Surgery by Atezolizumab or Placebo

NCT03281954
View directory record Official record
Conditions
Triple Negative Breast Cancer
Interventions
Placebo, Atezolizumab
Drug
Lead sponsor
NSABP Foundation Inc
Network
Eligibility
18 Years and older
Enrollment
1,550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
212
States / cities
Mobile, Alabama • Anchorage, Alaska • Jonesboro, Arkansas + 164 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2024 · Synced Oct 23, 2026, 4:46 PM EDT
Completed Not applicable Interventional Results available

Cryoanalgesia to Treat Phantom Limb Pain Following Above-Knee Amputation

NCT06071715
View directory record Official record
Conditions
Amputation, Surgical, Amputation, Traumatic, Phantom Limb Pain, Phantom Pain Following Amputation of Lower Limb
Interventions
ACTIVE cryoneurolysis, SHAM cryoneurolysis
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Oct 23, 2026, 4:46 PM EDT
Completed Phase 4 Interventional Results available

Memantine Augmentation of Lamotrigine Incomplete-Response in Bipolar Depression

NCT00305578
View directory record Official record
Conditions
Bipolar Depression
Interventions
Memantine, Placebo
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 18, 2016 · Synced Oct 23, 2026, 4:46 PM EDT
Completed Phase 3 Interventional Results available

Pembrolizumab (MK-3475) Plus Gemcitabine/Cisplatin Versus Placebo Plus Gemcitabine/Cisplatin for First-Line Advanced and/or Unresectable Biliary Tract Carcinoma (BTC) (MK-3475-966/KEYNOTE-966)

NCT04003636
View directory record Official record
Conditions
Biliary Tract Carcinoma
Interventions
Pembrolizumab, Gemcitabine, Cisplatin, Placebo
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
1,069 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
18
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 14 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Oct 23, 2026, 4:46 PM EDT
Completed Phase 2 Interventional Results available

Gabapentin Treatment of Benzodiazepine Abuse in Methadone Maintenance Patients

NCT00420771
View directory record Official record
Conditions
Benzodiazepine Dependence, Opioid Dependence
Interventions
Gabapentin, Placebo
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Long Island City, New York
Source: ClinicalTrials.gov public record
Updated Apr 24, 2019 · Synced Oct 23, 2026, 4:46 PM EDT
Recruiting Phase 2Phase 3 Interventional

A Study to Compare the Combination of Navlimetostat (BMS-986504) With Pembrolizumab and Chemotherapy Versus Placebo Plus Pembrolizumab and Chemotherapy in First-line Metastatic Non-small Cell Lung Cancer Participants With Homozygous MTAP Deletion

NCT07063745
View directory record Official record
Conditions
Metastatic Non-small Cell Lung Cancer With MTAP Deletion
Interventions
BMS-986504, Pembrolizumab, Placebo, Cisplatin, Carboplatin, Pemetrexed, Paclitaxel, Nab-paclitaxel
Drug · Other
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
590 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
44
States / cities
Anchorage, Alaska • Phoenix, Arizona • Tucson, Arizona + 38 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2026 · Synced Oct 23, 2026, 4:46 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Phase II Study of Ovulation in Obese Women

NCT06306131
View directory record Official record
Conditions
Pregnancy Prevention
Interventions
Levonorgestrel 1.5 milligram, Meloxicam 15 milligram, calcium carbonate 750 milligram
Drug · Other
Lead sponsor
InnovaGyn, Inc.
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 23, 2026, 4:46 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Treatment Strategy to Prevent Mood Disorders Following Traumatic Brain Injury

NCT00704379
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Placebo, Sertraline
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 85 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 25, 2015 · Synced Oct 23, 2026, 4:46 PM EDT
Terminated Phase 4 Interventional Results available

Delirium Prevention With Ketamine in Ear, Nose, and Throat (ENT) Patients

NCT03040024
View directory record Official record
Conditions
Otolaryngeal Cancer
Interventions
Ketamine, Placebo, Electroencephalogram (EEG)
Drug · Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 8, 2021 · Synced Oct 23, 2026, 4:46 PM EDT
Completed Phase 3 Interventional Results available

Treatments for Depression: Drug Versus Psychotherapy

NCT00043550
View directory record Official record
Conditions
Depression
Interventions
Supportive Expressive Therapy, Sertraline, Pill Placebo, Venlafaxine
Behavioral · Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 70 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 2, 2017 · Synced Oct 23, 2026, 4:46 PM EDT
Recruiting Phase 2Phase 3 Interventional

A Sequential Phase 2/3 Study of APL2 in Patients With Focal Segmental Glomerulosclerosis

NCT07213960
View directory record Official record
Conditions
FSGS
Interventions
APL2, Placebo
Drug · Other
Lead sponsor
Apellis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Chicago, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 23, 2026, 4:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of LY2216684 in Healthy Participants Receiving Albuterol or Propanolol

NCT01263197
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
LY2216684, albuterol, propranolol, placebo for LY2216684, placebo for albuterol, placebo for propranolol
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 29, 2019 · Synced Oct 23, 2026, 4:46 PM EDT
Completed Phase 4 Interventional Results available

Detecting an Early Response to Donepezil With Measures of Visual Attention

NCT03073876
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Donepezil Hydrochloride, Placebo
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
50 Years to 95 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2021
U.S. locations
1
States / cities
Mineola, New York
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Oct 23, 2026, 4:46 PM EDT
Completed Phase 2 Interventional Results available

A Safety and Efficacy Study of Eltrombopag in Subjects With AML

NCT01890746
View directory record Official record
Conditions
Acute Leukaemia
Interventions
Daunorubicin, Cytarabine, Eltrombopag, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
14
States / cities
Farmington, Connecticut • Miami, Florida • Orlando, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2019 · Synced Oct 23, 2026, 4:46 PM EDT
Completed Phase 2 Interventional Results available

Effects of Inhibiting Early Inflammation in Kidney Transplant Patients

NCT02495077
View directory record Official record
Conditions
Kidney Transplant
Interventions
Infliximab, Methylprednisolone, Mycophenolate Mofetil, Tacrolimus, Thymoglobulin®, Acetaminophen, Loratadine, Placebo for Infliximab, Prednisone, Diphenhydramine
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
13
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 23, 2026, 4:46 PM EDT
Completed Phase 3 Interventional Results available

Study of First-line Pembrolizumab (MK-3475) With Lenvatinib (MK-7902/E7080) in Urothelial Carcinoma Cisplatin-ineligible Participants Whose Tumors Express Programmed Cell Death-Ligand 1 and in Participants Ineligible for Platinum-containing Chemotherapy (MK-7902-011/E7080-G000-317/ LEAP-011)

NCT03898180
View directory record Official record
Conditions
Urothelial Carcinoma
Interventions
Pembrolizumab, Lenvatinib, Placebo for lenvatinib
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
505 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
21
States / cities
Gilbert, Arizona • Clovis, California • Orange, California + 18 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 23, 2026, 4:46 PM EDT
Recruiting Phase 1Phase 2 Interventional

Effect of NAC on Preventing Chemo-Related Cognitive Impairments in Ovarian Ca Pts Treated W/ PBT

NCT04520139
View directory record Official record
Conditions
Ovarian Cancer, Cognitive Impairment
Interventions
N-Acetyl-Cysteine, Placebo
Drug · Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Female only
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 23, 2026, 4:46 PM EDT
Terminated Phase 3 Interventional Results available

Amcenestrant (SAR439859) Plus Palbociclib as First Line Therapy for Patients With ER (+) HER2(-) Advanced Breast Cancer

NCT04478266
View directory record Official record
Conditions
Breast Cancer
Interventions
Amcenestrant-matching placebo, SAR439859, Palbociclib, Letrozole, Goserelin, Letrozole-matching placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
1,068 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
45
States / cities
Daphne, Alabama • Glendale, Arizona • Tucson, Arizona + 40 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Oct 23, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nicotinic Modulation of the Default Network

NCT01223404
View directory record Official record
Conditions
Magnetic Resonance Imaging, Cognition, Nicotine, Mecamylamine
Interventions
Placebo, Nicotine, Mecamylamine
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
21 Years to 50 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 19, 2019 · Synced Oct 23, 2026, 4:46 PM EDT