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ClinicalTrials.gov public records Last synced Oct 24, 2026, 4:35 AM EDT

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Showing 721–744 of 33,093 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: PLACEBO Clear all
Completed Phase 1 Interventional

Safety and Efficacy of the Therapeutic Vaccine GI-5005 Versus Placebo for the Treatment of Chronic Hepatitis C Infection

NCT00124215
View directory record Official record
Conditions
Hepatitis C
Interventions
GI-5005
Biological
Lead sponsor
GlobeImmune
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
5
States / cities
Pasadena, California • Denver, Colorado • Miami, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated May 5, 2010 · Synced Oct 24, 2026, 4:35 AM EDT
Terminated Phase 4 Interventional Results available

Denosumab in Primary Hyperparathyroidism

NCT01558115
View directory record Official record
Conditions
Primary Hyperparathyroidism
Interventions
Denosumab, Placebo
Drug · Other
Lead sponsor
Columbia University
Other
Eligibility
40 Years and older · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 2, 2022 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Assessment of Any Potential Retinal Effects of Tafenoquine (TQ)

NCT02658435
View directory record Official record
Conditions
Malaria, Vivax
Interventions
Tafenoquine 150 mg, Matched placebo 150mg
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 45 Years
Enrollment
486 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
3
States / cities
Glendale, California • Overland Park, Kansas • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 1, 2018 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 1 Interventional

A Trial Investigating Safety, Tolerability, PK and PD for Multiple Doses of NNC9204-0530 in Male and Female Subjects Being Overweight or With Obesity

NCT02835235
View directory record Official record
Conditions
Metabolism and Nutrition Disorder, Obesity
Interventions
NNC9204-0530, placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Tempe, Arizona • Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 8, 2018 · Synced Oct 24, 2026, 4:35 AM EDT
Recruiting Phase 2 Interventional

Investigation of the Antidepressant Effects of (2R,6R)-HNK, an Enhancer of Synaptic Glutamate Release, in Treatment-Resistant Depression

NCT06511908
View directory record Official record
Conditions
Suicide, Depressive Disorder, Treatment-Resistant, Ketamine, Molecular Mechanisms of Pharmacological Action, Neurotransmitter Agents, Excitatory Amino Acid Agents, Physiological Effects of Drugs, Depressive Disorder, Major, Depressive Disorder, Depression, Mental Disorders, Mood Disorders, Behavioral Symptoms
Interventions
(2R,6R)-hydroxynorketamine (0.25 to 2.0 mg/kg), Placebo
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 2 Interventional

Monotherapy Versus Placebo Over 10 Days in Integrase Naive HIV-1 Infected Adults

NCT00398125
View directory record Official record
Conditions
Infection, Human Immunodeficiency Virus, HIV-1 Infection
Interventions
GSK364735
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
12
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2012 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 4 Interventional Results available

BK Treatment Study

NCT01034176
View directory record Official record
Conditions
BK Viremia
Interventions
levofloxacin, placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
8
States / cities
Boston, Massachusetts • Burlington, Massachusetts • Worcester, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2017 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Interactions of Human Gut Microbiota With Intestinal Sweet Taste Receptors

NCT03032640
View directory record Official record
Conditions
Obesity
Interventions
Oral Glucose Tolerance Test (OGTT), Assessment of dietary compliance, Stool sampling, Sodium Saccharin, Placebo, Lactisole
Other
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
18 Years to 45 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 2 Interventional Results available

A Safety, Tolerability, Efficacy and QoL Study of Human recAP in the Treatment of Patients With SA-AKI

NCT02182440
View directory record Official record
Conditions
Acute Kidney Injury
Interventions
recAP, Placebo
Biological · Other
Lead sponsor
AM-Pharma
Industry
Eligibility
18 Years to 85 Years
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
6
States / cities
Birmingham, Alabama • Tampa, Florida • Idaho Falls, Idaho + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2020 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of the Effect of RO4917838 on the QTcF Interval in Healthy Volunteers

NCT01613040
View directory record Official record
Conditions
Healthy Volunteer
Interventions
Moxifloxacin, RO4917838, RO4917838 placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
169 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 2, 2016 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 2 Interventional

A Study to Determine if Levetiracetam Will Assist Those Suffering From Chronic Idiopathic Axonal Polyneuropathy.

NCT00156689
View directory record Official record
Conditions
Chronic Idiopathic Axonal Polyneuropathy
Interventions
levetiracetam
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 11, 2008 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 3 Interventional Results available

Efficacy, Safety, and Tolerability of AVP-786 for the Treatment of Agitation in Participants With Dementia of the Alzheimer's Type

NCT02442778
View directory record Official record
Conditions
Agitation in Participants With Dementia of the Alzheimer's Type
Interventions
AVP-786-18, Placebo, AVP-786-28, AVP-786-42.63
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
50 Years to 90 Years
Enrollment
522 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
79
States / cities
Chandler, Arizona • Tucson, Arizona • Fayetteville, Arkansas + 55 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2022 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 2 Interventional

Multicenter, Randomized, Double-Blind, Placebo Controlled, Efficacy Study on the Effects of Tolvaptan on Left Ventricular Dilatation in Congestive Heart Failure Patients

NCT00043758
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
Tolvaptan
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
35
States / cities
Tucson, Arizona • Little Rock, Arkansas • San Diego, California + 30 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 3 Interventional Results available

Dacarbazine and Ipilimumab vs. Dacarbazine With Placebo in Untreated Unresectable Stage III or IV Melanoma

NCT00324155
View directory record Official record
Conditions
Melanoma
Interventions
Ipilimumab, Placebo, Dacarbazine
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
681 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
32
States / cities
Anaheim, California • La Verne, California • Los Angeles, California + 28 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2014 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 3 Interventional Results available

A Study of Paliperidone Palmitate 3 Month Formulation for the Treatment of Patients With Schizophrenia

NCT01529515
View directory record Official record
Conditions
Schizophrenia
Interventions
PP3M 175 mg eq., PP3M 263 mg eq., PP3M 350 mg eq., PP3M 525 mg eq., Placebo (20% Intralipid emulsion)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 70 Years
Enrollment
509 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
15
States / cities
Little Rock, Arkansas • San Fran Cisco, California • Washington D.C., District of Columbia + 12 more
Source: ClinicalTrials.gov public record
Updated May 11, 2016 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 4 Interventional Results available

Improvement of Pain Following Robotic Sacrocolpopexy and Rectocele Repair for Pelvic Organ Prolapse

NCT02449915
View directory record Official record
Conditions
Pelvic Organ Prolapse
Interventions
Bupivacaine, Placebo
Drug
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years and older · Female only
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 8, 2017 · Synced Oct 24, 2026, 4:35 AM EDT
Terminated Phase 3 Interventional

A Study Evaluating the Pain Palliation Benefit of Adding Custirsen to Docetaxel Retreatment or Cabazitaxel as Second Line Therapy in Men With Metastatic Castrate Resistant Prostate Cancer (mCRPC)

NCT01083615
View directory record Official record
Conditions
Castrate-Resistant Prostate Cancer, Hormone Refractory Prostate Cancer
Interventions
custirsen sodium, isotonic, 0.9% sodium chloride, docetaxel, cabazitaxel, prednisone
Drug
Lead sponsor
Achieve Life Sciences
Industry
Eligibility
18 Years to 99 Years · Male only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
20
States / cities
La Verne, California • Fort Lauderdale, Florida • Tampa, Florida + 17 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2016 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 1 Interventional

A Research Study of How NNC0174-0833 Behaves in Japanese and Caucasian Volunteers Who Are Normal Weight, Overweight or With Obesity

NCT03787225
View directory record Official record
Conditions
Obesity, Overweight
Interventions
NNC0174-0833, Placebo (NNC0174-0833)
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
Male only
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2019 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

Effect of 'Cramp Bites' on Period Cramps in Women Aged 18-25

NCT06227676
View directory record Official record
Conditions
Dysmenorrhea Primary, Dysmenorrhea, Menstrual Discomfort, Menstrual Problem, Menstrual Cycle Abnormal, Menstrual Pain, Period Pain, Period Problem, PMS, Premenstrual Syndrome, PCOS, PCOS (Polycystic Ovary Syndrome) of Bilateral Ovaries, PCOS (Polycystic Ovary Syndrome) of Left Ovary, PCOS (Polycystic Ovary Syndrome) of Right Ovary, Polycystic Ovary Syndrome, Premenstrual Dysphoric Disorder, Cramps, Ovarian Cysts
Interventions
Cramp Bites by Aunt Flo's Kitchen
Dietary Supplement
Lead sponsor
Cornell University
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Ithaca, New York
Source: ClinicalTrials.gov public record
Updated Apr 12, 2024 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 2Phase 3 Interventional

Effect of an Extract of Green Tea on Adults With Type 2 Diabetes

NCT00389350
View directory record Official record
Conditions
Diabetes
Interventions
Extract of Green and Black Tea
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Oct 13, 2023 · Synced Oct 24, 2026, 4:35 AM EDT
Recruiting Phase 2 Interventional

Deferoxamine In the Treatment of Aneurysmal Subarachnoid Hemorrhage (aSAH)

NCT04566991
View directory record Official record
Conditions
Aneurysmal Subarachnoid Hemorrhage
Interventions
Deferoxamine, Placebo
Drug
Lead sponsor
Aditya S. Pandey, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 28, 2025 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Thoracic Spine Manipulation on Peripheral Neurodynamic Mobility

NCT02842918
View directory record Official record
Conditions
Musculoskeletal Manipulations
Interventions
Spinal Manual Therapy, Spinal Range of Motion
Procedure
Lead sponsor
Shenandoah University
Other
Eligibility
18 Years to 70 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Winchester, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Safety, Tolerability, Pharmacokinetics and Immunogenicity Trial of Co-administered MERS-CoV Antibodies REGN3048 and REGN3051

NCT03301090
View directory record Official record
Conditions
Corona Virus Infection
Interventions
Placebo, REGN3048, REGN3051
Other · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Feb 1, 2019 · Synced Oct 24, 2026, 4:35 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Effects of Transdermal Nicotine on Smoking, Craving and Withdrawal in People With Schizophrenia

NCT00218218
View directory record Official record
Conditions
Schizophrenia and Disorders With Psychotic Features, Tobacco Use Disorder, Schizophrenia
Interventions
Transdermal Nicotine Patch, 21 mg transdermal nicotine, placebo patch
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 80 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2005
U.S. locations
2
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Oct 24, 2026, 4:35 AM EDT