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ClinicalTrials.gov public records Last synced Oct 20, 2026, 8:44 PM EDT

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Showing 1–24 of 34 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo Injection 4 mcg/mL Clear all
Not yet recruiting Phase 2 Interventional Accepts healthy volunteers

Evaluating the Safety and Immunogenicity of Polyvalent DNA and Recombinant gp120 Protein HIV Vaccine (PDPHV) in Healthy, HIV-uninfected Adults

NCT07675629
View directory record Official record
Conditions
HIV Prevention
Interventions
PDPHV Plasmid DNA Vaccines (env (A, B, C, A/E)/gag (C)), PDPHV Recombinant Protein Vaccines (gp120 (A, B, C, A/E)), Alhydrogel adjuvant, GLA-SE adjuvant, Placebo for DNA Vaccines, Protein Vaccines and Adjuvants
Biological
Lead sponsor
Worcester HIV Vaccine
Industry
Eligibility
18 Years to 55 Years
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

A Safety, Tolerability and Immunogenicity Study of 2 Different Regimens of Tetravalent Ad26.Mos4.HIV Prime Followed by Boost With Tetravalent Ad26.Mos4.HIV Along With Either Clade C gp140 Plus Adjuvant OR With a Combination of Mosaic and Clade C gp140 Plus Adjuvant in Healthy HIV Uninfected Adults

NCT02935686
View directory record Official record
Conditions
Healthy
Interventions
Ad26.Mos4.HIV, Clade C gp140 plus adjuvant, Clade C gp140/Mosaic gp140 plus adjuvant, Placebo, gp140 HIV Bivalent Vaccine
Biological · Other
Lead sponsor
Janssen Vaccines & Prevention B.V.
Industry
Eligibility
18 Years and older
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
11
States / cities
Birmingham, Alabama • San Francisco, California • Decatur, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated May 25, 2025 · Synced Oct 20, 2026, 8:44 PM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Safety and Immunogenicity of an Inactivated West Nile Virus Vaccine in Healthy Adults

NCT06745921
View directory record Official record
Conditions
West Nile Viral Infection
Interventions
HydroVax-001B WNV, Placebo, Sodium Chloride, 0.9%
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Evaluating the Safety and Immunogenicity of HIV Clade C DNA Vaccine and MF59- or AS01B-Adjuvanted Clade C Env Protein Vaccines in Various Combinations in Healthy, HIV-Uninfected Adults

NCT02915016
View directory record Official record
Conditions
HIV Infections
Interventions
DNA-HIV-PT123 vaccine, Bivalent Subtype C gp120/MF59 vaccine, Bivalent Subtype C gp120/AS01B vaccine, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 40 Years
Enrollment
334 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
8
States / cities
Birmingham, Alabama • Boston, Massachusetts • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2022 · Synced Oct 20, 2026, 8:44 PM EDT
Terminated Phase 3 Interventional Results available

The PRIMO II Study: Paricalcitol Injection Benefits in Renal Failure Induced Cardiac Morbidity in Subjects With Chronic Kidney Disease (CKD) Stage 5

NCT00616902
View directory record Official record
Conditions
Chronic Kidney Disease (CKD) Stage 5, Hypertrophy, Left Ventricular
Interventions
paricalcitol injection 4 mcg/mL, Placebo Injection 4 mcg/mL
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
29
States / cities
Phoenix, Arizona • Tempe, Arizona • Bakersfield, California + 24 more
Source: ClinicalTrials.gov public record
Updated Jan 20, 2012 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 2 Interventional

Study of BMS-650032 With Peginterferon Alfa-2a Plus Ribavirin

NCT01030432
View directory record Official record
Conditions
Hepatitis C Virus
Interventions
BMS-650032, Placebo, Peginterferon Alfa-2a, Ribavirin
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 70 Years
Enrollment
285 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
14
States / cities
Birmingham, Alabama • Montgomery, Alabama • Orlando, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2015 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Safety, Tolerability and Immunogenicity Study of Different Vaccine Regimens of Trivalent Ad26.Mos.HIV or Tetravalent Ad26.Mos4.HIV Along With Clade C Glycoprotein (gp)140 in Healthy Human Immunodeficiency Virus (HIV)-Uninfected Adults

NCT02788045
View directory record Official record
Conditions
Healthy
Interventions
Ad26.Mos.HIV, Ad26.Mos4.HIV, Clade C gp140, Placebo
Biological · Drug
Lead sponsor
Janssen Vaccines & Prevention B.V.
Industry
Eligibility
18 Years to 50 Years
Enrollment
201 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
9
States / cities
Birmingham, Alabama • San Francisco, California • Decatur, Georgia + 6 more
Source: ClinicalTrials.gov public record
Updated May 25, 2025 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Safety, Tolerability, and Immunogenicity Study of Homologous Ad26 Mosaic Vector Vaccine Regimens or Heterologous Ad26 Mosaic and MVA Mosaic Vector Vaccine Regimens With Glycoprotein 140 (gp140) for Human Immunodeficiency Virus (HIV) Prevention

NCT02315703
View directory record Official record
Conditions
Healthy
Interventions
Ad26.Mos.HIV, MVA-Mosaic, gp140 DP Low-dose, gp140 DP High-dose, Placebo
Biological · Drug
Lead sponsor
Janssen Vaccines & Prevention B.V.
Industry
Eligibility
18 Years to 50 Years
Enrollment
393 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2022
U.S. locations
5
States / cities
Aurora, Colorado • Miami, Florida • Rockville, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2025 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate the Effect on Body Weight of Leptin Administered in Conjunction With Pramlintide in Overweight and Obese Subjects

NCT00392925
View directory record Official record
Conditions
Overweight, Obesity
Interventions
pramlintide acetate 360 mcg, metreleptin, placebo-pramlintide 600 uL, placebo-metreleptin 1 mL, Pramlintide acetate 180 mcg
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
12
States / cities
DeLand, Florida • Chicago, Illinois • Indianapolis, Indiana + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 14, 2015 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of Benralizumab for Patients With Severe Nasal Polyposis

NCT03401229
View directory record Official record
Conditions
Nasal Polyposis
Interventions
Benralizumab 30 mg SC + Mometasone Furoate, Matching placebo SC + Mometasone Furoate
Biological
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 75 Years
Enrollment
413 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
48
States / cities
Birmingham, Alabama • Fresno, California • Huntington Beach, California + 37 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2021 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 2 Interventional Results available

PTH(1-34) and Pelvic Fracture Healing - a Randomized Controlled Trial

NCT02972424
View directory record Official record
Conditions
Osteoporotic Fractures
Interventions
Teriparatide Prefilled Syringe, Placebo
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
65 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 27, 2022 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 2 Interventional Results available

Effectiveness of Palifermin in Increasing CD4 Counts in Treatment-Experienced HIV Infected Adults

NCT00376935
View directory record Official record
Conditions
HIV Infections
Interventions
Palifermin, Palifermin placebo
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
22
States / cities
Los Angeles, California • Palo Alto, California • San Diego, California + 15 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of an HIV Preventive Vaccine Given With or Without an Adjuvant in HIV Uninfected Adults

NCT00111605
View directory record Official record
Conditions
HIV Infections
Interventions
HIV-1 gag DNA, HIV-1 gag DNA plus IL-12 DNA adjuvant, CTL MEP/RC529-SE/GM-CSF (CTL MEP vaccine), Sodium chloride injection (0.9%)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2008
U.S. locations
3
States / cities
Birmingham, Alabama • Baltimore, Maryland • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 14, 2021 · Synced Oct 20, 2026, 8:44 PM EDT
Terminated Not applicable Interventional Results available

Pharmacological Penile Rehabilitation in the Preservation of Erectile Function Following Bilateral Nerve-Sparing Radical Prostatectomy

NCT00955929
View directory record Official record
Conditions
Penile Cancer, Erectile Dysfunction, Radical Prostatectomy
Interventions
Placebo QHS and sildenafil and questionnaires, Sildenafil and questionnaire, Trimix combination (Papavarine 30mg/mL Phentholamine 1mg/mL Prostaglandin E1 10 mcg/mmL) and questionnaires
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 10, 2021 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 2 Interventional Results available

A Trial Investigating the Safety, Tolerability and Efficacy of TransCon PTH in Adults With Hypoparathyroidism

NCT04009291
View directory record Official record
Conditions
Hypoparathyroidism, Endocrine System Diseases, Parathyroid Diseases
Interventions
TransCon PTH, Placebo for TransCon PTH
Combination Product
Lead sponsor
Ascendis Pharma A/S
Industry
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
5
States / cities
Chicago, Illinois • Rochester, Minnesota • Great Neck, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2026 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 4 Interventional Results available

Preventative Omalizumab or Step-up Therapy for Severe Fall Exacerbations

NCT01430403
View directory record Official record
Conditions
Asthma
Interventions
Omalizumab, Inhaled Corticosteroid Boost Therapy (ICS), Placebo omalizumab, Placebo fluticasone
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
6 Years to 17 Years
Enrollment
478 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
8
States / cities
Denver, Colorado • Washington D.C., District of Columbia • Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Oct 20, 2026, 8:44 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Th1 Response to Influenza: Aging and Vaccine Efficacy

NCT00396305
View directory record Official record
Conditions
Influenza
Interventions
Placebo, Trivalent Inactivated Influenza
Drug · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
21 Years and older
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 27, 2010 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Evaluating the Immunogenicity of the AIDSVAX B/E Vaccine and the MVA/HIV62B Vaccine in Healthy, HIV-1-Uninfected Adults Who Previously Received MVA/HIV62B in DNA/MVA or MVA/MVA Regimens in HVTN 205

NCT02852005
View directory record Official record
Conditions
HIV Infections
Interventions
MVA/HIV62B vaccine, AIDSVAX B/E vaccine, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 55 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
7
States / cities
Birmingham, Alabama • San Francisco, California • Decatur, Georgia + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2022 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Contraception and Menstrual Cycle Effect on Pharmacokinetics, Pharmacodynamics and Safety in Tenofovir Vaginal Gel Use

NCT01421368
View directory record Official record
Conditions
HIV Prevention
Interventions
Tenofovir 1% vaginal gel, Depo-medroxyprogesterone acetate (DMPA), Oral contraceptive: LNG 150 mcg and EE 30 mcg
Drug
Lead sponsor
CONRAD
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 10, 2015 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Sanofi H1N1 + TIV - Adults and Elderly

NCT00943878
View directory record Official record
Conditions
Influenza
Interventions
Trivalent inactivated influenza vaccine, Inactivated H1N1 Vaccine, Placebo
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
805 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
5
States / cities
Decatur, Georgia • St Louis, Missouri • Cincinnati, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2012 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity Study of the Hepatitis B Vaccine, HEPLISAV™, Compared to Engerix-B® Vaccine

NCT02117934
View directory record Official record
Conditions
Healthy
Interventions
HEPLISAV, Engerix-B
Biological
Lead sponsor
Dynavax Technologies Corporation
Industry
Eligibility
18 Years to 70 Years
Enrollment
8,374 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
40
States / cities
Birmingham, Alabama • Chandler, Arizona • Glendale, Arizona + 31 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2019 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Study Evaluating the Effect of Albiglutide on Gallbladder Emptying in Healthy Subjects

NCT02496221
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Albiglutide 50 mg, Placebo, CCK (Kinevac)
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Chiron Corp HCV E1/E2 Vaccine

NCT00500747
View directory record Official record
Conditions
Hepatitis C
Interventions
HCV E1E2/MF59, Placebo
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2005
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 10, 2011 · Synced Oct 20, 2026, 8:44 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity Study of the Hepatitis B Virus (HBV) Vaccine, HEPLISAV Compared to Engerix-B Vaccine

NCT01005407
View directory record Official record
Conditions
Healthy
Interventions
HEPLISAV and/or Placebo, Engerix-B
Biological
Lead sponsor
Dynavax Technologies Corporation
Industry
Eligibility
40 Years to 70 Years
Enrollment
2,452 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
29
States / cities
Huntsville, Alabama • San Diego, California • Santa Ana, California + 26 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2019 · Synced Oct 20, 2026, 8:44 PM EDT