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ClinicalTrials.gov public records Last synced Oct 20, 2026, 8:40 PM EDT

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Showing 1–24 of 166 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: PBO Clear all
Completed Phase 3 Interventional Results available

Evaluation of SPN-812 (Viloxazine Extended-release Capsule) High Dose in Adolescents With ADHD

NCT03247556
View directory record Official record
Conditions
ADHD
Interventions
Placebo, 400mg SPN-812, 600mg SPN-812
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
12 Years to 17 Years
Enrollment
297 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
14
States / cities
Long Beach, California • Colorado Springs, Colorado • Bradenton, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2021 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 1 Interventional

Omega-3 and Therapy Study for Childhood Bipolar Disorder- Not Otherwise Specified

NCT01507753
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Omega-3 Supplementation, Psychoeducational Psychotherapy (PEP), Placebo
Drug · Behavioral · Other
Lead sponsor
L. Eugene Arnold
Other
Eligibility
7 Years to 14 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 8, 2016 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Phase 2 Study of Apixaban Reversal by Ciraparantag as Measured by WBCT

NCT03288454
View directory record Official record
Conditions
Healthy
Interventions
Ciraparantag, Placebo, Apixaban
Drug
Lead sponsor
Perosphere Pharmaceuticals Inc, a wholly owned subsidiary of AMAG Pharmaceuticals, Inc.
Industry
Eligibility
50 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Secaucus, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Bimekizumab in the Treatment of Subjects With Active Psoriatic Arthritis

NCT03896581
View directory record Official record
Conditions
Psoriatic Arthritis
Interventions
Bimekizumab, Placebo
Drug · Other
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
33
States / cities
Phoenix, Arizona • San Diego, California • Tustin, California + 30 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 3 Interventional Results available

Rollover Study to Evaluate the Safety and Efficacy of Long-term Treatment With Lumacaftor in Combination With Ivacaftor

NCT02544451
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
LUM/IVA
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
6 Years and older
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
37
States / cities
Birmingham, Alabama • Tucson, Arizona • Long Beach, California + 34 more
Source: ClinicalTrials.gov public record
Updated May 24, 2021 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 2 Interventional Results available

Dexpramipexole Dose-Ranging Biomarker Study in Subjects With Eosinophilic Asthma

NCT04046939
View directory record Official record
Conditions
Eosinophilic Asthma, Asthma
Interventions
Dexpramipexole, Placebo
Drug
Lead sponsor
Knopp Biosciences
Industry
Eligibility
18 Years to 74 Years
Enrollment
534 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
36
States / cities
Los Angeles, California • Mission Viejo, California • Westminster, California + 30 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2023 · Synced Oct 20, 2026, 8:40 PM EDT
Terminated Phase 3 Interventional Results available

Cardiovascular Outcomes Study of Naltrexone SR/Bupropion SR in Overweight and Obese Subjects With Cardiovascular Risk Factors (The Light Study)

NCT01601704
View directory record Official record
Conditions
Obesity, Overweight
Interventions
NB32, PBO, Weight Management Program
Drug · Behavioral
Lead sponsor
Orexigen Therapeutics, Inc
Industry
Eligibility
45 Years and older
Enrollment
8,910 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
224
States / cities
Birmingham, Alabama • Dothan, Alabama • Mobile, Alabama + 221 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2017 · Synced Oct 20, 2026, 8:40 PM EDT
Terminated Not applicable Interventional Results available

Pilot Study on the Effect of Dexmedetomidine on Inflammatory Responses in Patients Undergoing Lumbar Spinal Fusion

NCT01377623
View directory record Official record
Conditions
Spinal Stenosis, Inflammation
Interventions
Dexmedetomidine group, Placebo group
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 11, 2017 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Pulmonary Safety of Staccato Alprazolam in Healthy Study Participants and in Study Participants With Mild Asthma

NCT04802746
View directory record Official record
Conditions
Healthy Study Participants, Participants With Mild Asthma
Interventions
Alprazolam, Placebo
Drug · Other
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
18 Years to 55 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
2
States / cities
North Dartmouth, Massachusetts • Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 1 Interventional

Effects of Delta9-tetrahydrocannabinol (THC) on Retention of Memory for Fear Extinction Learning in PTSD: R33 Study

NCT04080427
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Placebo capsule, Dronabinol 7.5 milligram oral capsule
Drug
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 60 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 11, 2025 · Synced Oct 20, 2026, 8:40 PM EDT
Recruiting Phase 3 Interventional

A Study to Evaluate the Efficacy and Safety of Veverimer for the Treatment of Metabolic Acidosis

NCT07355062
View directory record Official record
Conditions
CKD, Metabolic Acidosis
Interventions
Veverimer, Placebo
Drug
Lead sponsor
Renibus Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
26
States / cities
Chula Vista, California • Los Angeles, California • Sacramento, California + 23 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 20, 2026, 8:40 PM EDT
Active, not recruiting Early Phase 1 Interventional

Effects of Intravenous (IV) Citalopram Hydrochloride During Transcranial Magnetic Stimulation in Major Depressive Disorder (MDD)

NCT04846829
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Placebo, intermittent theta burst stimulation, intravenous citalopram hydrochloride (CIT), continuous theta burst stimulation
Drug · Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Bimekizumab in Adult Subjects With Moderate to Severe Chronic Plaque Psoriasis

NCT03412747
View directory record Official record
Conditions
Chronic Plaque Psoriasis, Moderate to Severe Plaque Psoriasis
Interventions
Bimekizumab, Adalimumab, Placebo
Drug · Other
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
18 Years and older
Enrollment
478 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
23
States / cities
Glendale, Arizona • Los Angeles, California • San Diego, California + 19 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Subcutaneous Secukinumab (AIN457) for Moderate to Severe Chronic Plaque-type Psoriasis Assessing Different Doses and Dose Regimens

NCT01406938
View directory record Official record
Conditions
Moderate to Severe Plaque-type Psoriasis
Interventions
AIN457 150mg, AIN457 300mg
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
967 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
33
States / cities
Fresno, California • Pasadena, California • Sacramento, California + 28 more
Source: ClinicalTrials.gov public record
Updated May 19, 2015 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 3 Interventional Results available

12 / 48 Week Pivotal PFT vs PBO in COPD I

NCT00782210
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Olodaterol (BI1744), placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years and older
Enrollment
625 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
21
States / cities
Jasper, Alabama • Berkeley, California • Los Angeles, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2014 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 3 Interventional Results available

A Safety and Effectiveness Study of Telaprevir in Chronic, Genotype 1, Hepatitis C Patients That Failed Previous Standard Treatment

NCT00703118
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Telaprevir, Peg-IFN-alfa-2a, Ribavirin, Placebo
Drug
Lead sponsor
Tibotec BVBA
Industry
Eligibility
18 Years to 70 Years
Enrollment
663 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
31
States / cities
Birmingham, Alabama • Coronado, California • La Jolla, California + 28 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2014 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 3 Interventional Results available

Study of Efficacy, Safety and Tolerability of Levodopa-Carbidopa Intestinal Gel in Levodopa-Responsive Parkinson's Subjects

NCT00660387
View directory record Official record
Conditions
Advanced Parkinson's Disease
Interventions
Levodopa carbidopa intestinal gel (LCIG), Placebo Gel, Levodopa-carbidopa (LC) oral encapsulated immediate release (IR) tablets, Placebo (PBO) oral capsules, CADD-Legacy® 1400 ambulatory infusion pump, PEG tube, J-tube
Drug · Device
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
30 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
11
States / cities
Birmingham, Alabama • Fountain Valley, California • Oceanside, California + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2015 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 3 Interventional Results available

12 / 48 wk Pivotal PFT vs PBO in COPD II

NCT00782509
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Olodaterol (BI 1744), Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years and older
Enrollment
644 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
28
States / cities
Mobile, Alabama • Wheat Ridge, Colorado • Waterbury, Connecticut + 23 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2014 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 2 Interventional Results available

Study of PRO 140 by Subcutaneous Administration in Adult Subjects With HIV -1 Infection

NCT00642707
View directory record Official record
Conditions
HIV -1 Infection, HIV Infections
Interventions
PRO 140 (humanized monoclonal antibody to CCR5), Placebo Comparator
Drug
Lead sponsor
CytoDyn, Inc.
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Tarrytown, New York
Source: ClinicalTrials.gov public record
Updated Jan 14, 2016 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 3 Interventional

Efficacy and Safety APT-1011 in Adult Subjects With Eosinophilic Esophagitis (EoE) (FLUTE-2)

NCT04281108
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
APT-1011, Placebo oral tablet, Esophagogastroduodenoscopy
Drug · Procedure
Lead sponsor
Ellodi Pharmaceuticals, LP
Industry
Eligibility
18 Years and older
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
48
States / cities
Anniston, Alabama • Dothan, Alabama • Mobile, Alabama + 43 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2023 · Synced Oct 20, 2026, 8:40 PM EDT
Recruiting Phase 2 Interventional

Safety and Efficacy of Cannabidiol (CBD) for Symptoms of PTSD in Adults

NCT05269459
View directory record Official record
Conditions
PTSD
Interventions
Cannabidiol Administered as Nantheia ATL5, Placebo
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
21 Years to 65 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Dapirolizumab Pegol in Study Participants With Moderately to Severely Active Systemic Lupus Erythematosus

NCT04294667
View directory record Official record
Conditions
Systemic Lupus Erythematosus
Interventions
DZP, Placebo
Drug · Other
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
16 Years and older
Enrollment
321 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
60
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 53 more
Source: ClinicalTrials.gov public record
Updated May 4, 2025 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 2 Interventional

A 19-week Cognition Study of Levetiracetam in Children With Partial Onset Seizures

NCT00105040
View directory record Official record
Conditions
Epilepsy, Partial
Interventions
Levetiracetam, Placebo (PB)
Drug · Other
Lead sponsor
UCB Pharma
Industry
Eligibility
4 Years to 16 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
38
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 35 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2015 · Synced Oct 20, 2026, 8:40 PM EDT
Completed Phase 2 Interventional Results available

Psoriatic Arthritis Dose Ranging Study for BMS-945429 in Subjects Who Are Not Responding to NSAIDs or Non-biologic Disease Modifying Anti-rheumatic Drugs (DMARDs) Therapy

NCT01490450
View directory record Official record
Conditions
Arthritis, Psoriatic
Interventions
Placebo matching BMS-945429, BMS-945429
Biological
Lead sponsor
CSL Behring
Industry
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
8
States / cities
San Diego, California • Denver, Colorado • Trumbull, Connecticut + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 5, 2021 · Synced Oct 20, 2026, 8:40 PM EDT