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ClinicalTrials.gov public records Last synced Oct 16, 2026, 5:33 AM EDT

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Showing 865–888 of 1,069 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo (Cohort 3) Clear all
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Multiple Ascending Dose Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of ITI 333 in Healthy Volunteers

NCT05732194
View directory record Official record
Conditions
Healthy Volunteers
Interventions
ITI-333, Placebo
Drug · Other
Lead sponsor
Intra-Cellular Therapies, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Assess the Safety, Tolerability, Pharmacokinetics and Immunogenicity of AK006 in Healthy Subjects and Subjects With Chronic Spontaneous Urticaria

NCT06072157
View directory record Official record
Conditions
Healthy Participants, Chronic Spontaneous Urticaria
Interventions
AK006-IV, Placebo-IV, AK006-SC, Placebo-SC
Drug
Lead sponsor
Allakos Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
136 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
19
States / cities
Anniston, Alabama • Birmingham, Alabama • Scottsdale, Arizona + 16 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2025 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Assess the Safety and Tolerability of Ascending Single Doses of REGN2009 in Healthy Volunteers

NCT01893528
View directory record Official record
Conditions
Healthy Volunteers
Interventions
REGN2009, placebo
Drug · Other
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
2
States / cities
Baltimore, Maryland • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 10, 2014 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 1 Interventional

Study of the Safety & PK of INX-08189 in Chronically-infected HCV, Treatment-naïve Subjects

NCT01250366
View directory record Official record
Conditions
HCV (Genotype 1)
Interventions
INX-08189, Placebo matching with INX-08189, Ribavirin
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
3
States / cities
Los Angeles, California • Plymouth, Minnesota • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 12, 2012 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Phase 1 Study to Evaluate Safety, Tolerability, and Pharmacokinetics of TBI-223 in Healthy Adults

NCT03758612
View directory record Official record
Conditions
Tuberculosis, Tuberculosis, Pulmonary
Interventions
TBI-223 oral suspension, TBI-223 enteric capsule, TBI-223 SR Tablet Prototype 1, TBI-223 SR Tablet Prototype 2, TBI-223 SR Tablet Prototype 3, TBI-223 IR Tablet, Placebo suspension
Drug
Lead sponsor
Global Alliance for TB Drug Development
Other
Eligibility
19 Years to 50 Years
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Dec 9, 2024 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Staccato Loxapine Single Dose PK

NCT00444028
View directory record Official record
Conditions
Schizophrenia
Interventions
inhaled Loxapine 0.625 mg, inhaled Loxapine 1.25 mg, inhaled Loxapine 2.5 mg, inhaled Loxapine 5 mg, inhaled Loxapine 10 mg, inhaled Placebo (0 mg)
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 55 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 20, 2018 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Evaluate Safety and Efficacy of a Single Treatment Cycle of EB-001 in Subjects With Glabellar Frown Lines

NCT02939326
View directory record Official record
Conditions
Glabellar Frown Lines (GL)
Interventions
EB-001 injection, Placebo injection
Drug
Lead sponsor
Bonti, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
2
States / cities
Fremont, California • Newport Beach, California
Source: ClinicalTrials.gov public record
Updated Feb 15, 2019 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 2 Interventional

To Evaluate the Preliminary Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Efficacy of CC-11050 in Subjects With Discoid Lupus Erythematosus and Subacute Cutaneous Lupus Erythematosus

NCT01300208
View directory record Official record
Conditions
Cutaneous Lupus Erythematosus
Interventions
CC-11050, Placebo
Drug · Other
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
19
States / cities
Rogers, Arkansas • Los Angeles, California • San Diego, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2020 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of the Effects of Increasing Doses of a Drug for the Treatment of Nail Fungus

NCT01014962
View directory record Official record
Conditions
Onychomycosis
Interventions
Albaconozole, Placebo
Drug
Lead sponsor
Stiefel, a GSK Company
Industry
Eligibility
18 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 20, 2017 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 1 Interventional Results available

Assessment of ANK-700 in Patients With Relapsing Remitting Multiple Sclerosis

NCT04602390
View directory record Official record
Conditions
Multiple Sclerosis (MS), Relapsing Remitting Multiple Sclerosis
Interventions
ANK-700, Placebo
Drug
Lead sponsor
Anokion SA
Industry
Eligibility
18 Years to 60 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
15
States / cities
Cullman, Alabama • Phoenix, Arizona • Aurora, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated May 31, 2025 · Synced Oct 16, 2026, 5:33 AM EDT
Terminated Phase 3 Interventional Results available

Zephyrus I: Evaluation of Efficacy and Safety of Pamrevlumab in Participants With Idiopathic Pulmonary Fibrosis (IPF)

NCT03955146
View directory record Official record
Conditions
Idiopathic Pulmonary Fibrosis
Interventions
Pamrevlumab, Placebo
Drug
Lead sponsor
Kyntra Bio
Industry
Eligibility
40 Years to 85 Years
Enrollment
393 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
60
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 50 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 16, 2026, 5:33 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Evaluating the Live-Attenuated Human Parainfluenza Virus Type 3 Vectored Vaccine Candidate Expressing Ebolavirus Zaire Glycoprotein as the Sole Envelope Glycoprotein

NCT03462004
View directory record Official record
Conditions
Ebola Virus Disease
Interventions
HPIV3/ΔHNF/EbovZ GP vaccine, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Multiple Dose Study of Debio 1450 [Intravenous (IV) and Oral] in Healthy Volunteers

NCT02214433
View directory record Official record
Conditions
Bacterial Infections
Interventions
Placebo IV Solution, Debio 1450 IV Solution, Placebo Tablet or Capsule, Debio 1450 Tablet, Debio 1450 Capsule, Debio 1450 Oral Solution, Pantoprazole
Drug
Lead sponsor
Debiopharm International SA
Industry
Eligibility
18 Years to 55 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 25, 2015 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 3 Interventional Results available

Nivolumab or Nivolumab Plus Cisplatin, in Combination With Radiotherapy in Patients With Cisplatin-ineligible or Eligible Locally Advanced Squamous Cell Head and Neck Cancer

NCT03349710
View directory record Official record
Conditions
Squamous Cell Carcinoma of the Head and Neck
Interventions
Nivolumab, Cetuximab, Cisplatin, Radiotherapy
Biological · Drug · Radiation
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
21
States / cities
Anniston, Alabama • Goodyear, Arizona • Tucson, Arizona + 18 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2021 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 3 Interventional Results available

A Phase 3 Study To Evaluate The Safety And Tolerability Of Dimebon Patients With Mild To Moderate Alzheimer's Disease

NCT00838110
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Dimebon, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
50 Years and older
Enrollment
742 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
93
States / cities
Mobile, Alabama • Northport, Alabama • Little Rock, Arkansas + 82 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2018 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of the Safety and Tolerability of REGN2222(SAR438584) in Healthy Adult Volunteers

NCT02121080
View directory record Official record
Conditions
Healthy Volunteers
Interventions
REGN2222(SAR438584), placebo
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years to 60 Years
Enrollment
132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
3
States / cities
Daytona Beach, Florida • Evansville, Indiana • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 11, 2015 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Study of mRNA-1083 (SARS-CoV-2 and Influenza) Vaccine in Healthy Adult Participants, ≥50 Years of Age

NCT06097273
View directory record Official record
Conditions
SARS-CoV-2, Influenza
Interventions
mRNA-1083, Placebo, Influenza Vaccine, COVID-19 Vaccine
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
50 Years and older
Enrollment
8,061 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
146
States / cities
Anniston, Alabama • Birmingham, Alabama • Cullman, Alabama + 122 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2025 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Investigate the Safety, Tolerability and Pharmacokinetics of GSK2336805 Alone and With the Co-administration of TMC435 in Healthy Japanese Participants.

NCT02018536
View directory record Official record
Conditions
Healthy
Interventions
GSK2336805 30 mg, GSK2336805 60 mg, GSK2336805 120 mg, TMC435 150 mg (Treatment A), GSK2336805 60 mg (Treatment B and part of Treatment C and D), TMC435 100 mg (part of Treatment C), TMC435 150 mg (part of treatment D)
Drug
Lead sponsor
Janssen R&D Ireland
Industry
Eligibility
20 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2014 · Synced Oct 16, 2026, 5:33 AM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate Safety, Tolerability and Pharmacokinetics of IDB-011

NCT06925919
View directory record Official record
Conditions
Rift Valley Fever
Interventions
IDB-011 dose level 1, IDB-011 dose level 2, IDB-011 dose level 3, IDB-011 dose level 4, IDB-011 dose level 5, Placebo
Drug · Other
Lead sponsor
IDBiologics, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Mar 25, 2026 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety and Tolerability of PRO 140 in HIV Uninfected Male Volunteers

NCT00110591
View directory record Official record
Conditions
HIV Infections
Interventions
PRO 140
Drug
Lead sponsor
CytoDyn, Inc.
Industry
Eligibility
18 Years to 50 Years · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Mar 14, 2023 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of E2086 in Healthy Adult Participants

NCT06481488
View directory record Official record
Conditions
Healthy Volunteers
Interventions
E2086, Placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Jan 16, 2025 · Synced Oct 16, 2026, 5:33 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers Results available

Dose Ranging Trial to Assess Safety and Immunogenicity of V590 (COVID-19 Vaccine) in Healthy Adults (V590-001)

NCT04569786
View directory record Official record
Conditions
Coronavirus Disease (COVID-19)
Interventions
V590, Placebo
Biological · Other
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
232 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
7
States / cities
Tempe, Arizona • Miami, Florida • South Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2021 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Assess the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of ASP1617 in Healthy Adult Non-Asian and Japanese Subjects Including Assessment of a Food Effect

NCT04077879
View directory record Official record
Conditions
Healthy Volunteers
Interventions
ASP1617, Placebo
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Oct 23, 2024 · Synced Oct 16, 2026, 5:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Investigate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of K-312 in Healthy Subjects

NCT02676596
View directory record Official record
Conditions
Hyperlipidemia
Interventions
K-312 10 mg QD, K-312 25 mg QD, K-312 50 mg QD, K-312 100 mg QD, K-312 200 mg QD, K-312 400 mg QD, Placebo
Drug · Other
Lead sponsor
Kowa Research Institute, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Feb 12, 2016 · Synced Oct 16, 2026, 5:33 AM EDT