Search clinical trials for: Placebo Vaccine

Total 59084 results

Butantan Institute
InCor - Instituto do Coração - HCFMUSP.

Withdrawn

Clinical Trial to Assess Safety and Immunogenicity of a Synthetic Vaccine Against Streptococcus Pyogenes

Rheumatic Fever
Federal Budgetary Research Institution State Research...

Completed

Study on Immunogenicity, Reactogenicity and Safety of the VACΔ6 Vaccine in Volunteers Aged 18-60 Years

Smallpox | Monkeypox | Cowpox | Vaccinia Virus Infection

Russian Federation
SENAI CIMATEC

Recruiting

Study to Assess Safety, Reactogenicity and Immunogenicity of the VACCINE RNA MCTI CIMATEC HDT (HDT-301) Vaccine Against COVID-19

SARS-CoV-2

Brazil
Changchun BCHT Biotechnology Co.
He Bei province Center for Disease control and prevention

Not yet recruiting

The Safety and Immunogenicity Evaluation of Live Attenuated Influenza Vaccine

Influenza Prevention

China
Genexine, Inc.

Unknown

Phase 2 Clinical Trial to Evaluate the Safety and Efficacy of Plasmid DNA Therapeutic Vaccine(GX-188E)

Cervical Intraepithelial Neoplasia

Korea, Republic of, Estonia, Ukraine
University of Maryland, Baltimore
Bill and Melinda Gates Foundation; Auro Vaccines LLC

Completed

A Safety and Immunogenicity Trial of IHV01 (FLSC-001)

HIV Infection

United States
ANRS, Emerging Infectious Diseases

Completed

Lipopeptide Immunisation With GTU-multiHIV Trial

HIV-1 Infection

France
National Institute of Allergy and Infectious Diseases...

Completed

Expanded Dryvax Dilution Study in Previously Vaccinated Adults

Smallpox

United States
China National Biotec Group Company Limited
Peking University; Wuhan Institute of Biological Products Co., Ltd; Guizhou Center... and other collaborators

Completed

Evaluation of the Safety and Immunogenicity of Simultaneously Administration of EV71 Vaccine and Influenza Vaccine

Enterovirus Infections | Influenza

China
National Cancer Institute (NCI)

Completed

Vaccine Therapy With or Without Docetaxel in Treating Patients With Metastatic Prostate Cancer

Prostate Cancer

United States
National Institute of Allergy and Infectious Diseases...

Completed

Evaluating the Safety and Immune Response to Different Combinations of the DNA-HIV-PT123 and AIDSVAX® B/E Vaccines in Healthy, HIV-Uninfected Adults

HIV Infections

United States
National Institute of Allergy and Infectious Diseases...

Completed

Tetravalent Chimeric Dengue Vaccine Trial

Dengue

United States
Sun Xin

Active, not recruiting

Peri-conceptional or Pregnancy Exposure of Vaccination and the Risk of Adverse Pregnancy Outcomes

Vaccine Adverse Reaction

China
GlaxoSmithKline

Completed

Evaluation of the Immunogenicity and Safety of GlaxoSmithKline Biologicals' HPV Vaccine in Young Males.

Infections, Papillomavirus

Finland
University of California, San Francisco

Completed

Studies of the Immune Response to Vaccination After Hematopoietic Stem Cell Transplantation

Hematopoietic Stem Cell Transplant

United States
Novartis Vaccines

Completed

Efficacy Study of Two Influenza Vaccines and Placebo in Healthy Adult Subjects

Influenza

Finland, United States, Poland
Pfizer

Completed

Trial to Evaluate the Safety, Tolerability, and Immunogenicity of A Multivalent Group B Streptococcus Vaccine When Administered Concomitantly With Tdap in Healthy Nonpregnant Women

Group B Streptococcus Infections

United States
Beijing Zhifei Lvzhu Biopharmaceutical Co., Ltd

Active, not recruiting

Phase I Clinical Trial of Inactivated Rotavirus Vaccine in a Population Aged 6 Weeks-49 Years Old

Healthy Volunteers

China
Shahid Beheshti University of Medical Sciences

Completed

The Efficacy of Influenza Vaccination in Patients With Coronary Artery Diseases

Myocardial Infarction | Stable Angina | Coronary Artery Diseases

Iran, Islamic Republic of
Shanghai Zerun Biotechnology Co.,Ltd

Unknown

Evaluate the Safety of Recombinant Human Papillomavirus Bivalent (Types 16 and 18) Vaccine (Yeast) in Healthy Females

Human Papillomavirus

China
Sanofi Pasteur, a Sanofi Company

Active, not recruiting

Study of a Respiratory Syncytial Virus Candidate Encapsulated in a Lipid Nanoparticle Based Formulation in Adults Aged 18 to 50 Years and 60 Years and Older

Respiratory Syncytial Virus Immunization

United States, Australia, Puerto Rico
BioNTech SE
Pfizer

Completed

A Phase 1/2/3 Study to Evaluate the Safety, Tolerability, and Immunogenicity of an RNA Vaccine Candidate Against COVID-19 in Healthy Children

SARS-CoV-2 Infection, COVID-19

United States, Spain, Finland, Poland, Mexico, Brazil
GlaxoSmithKline

Completed

Safety Study of Herpes Simplex Vaccine in HSV Seronegative and Seropositive Females Between 10 and 17 Years Old

Herpes Simplex

United States, Australia, Spain, Romania, United Kingdom, Belgium, Canada, Estonia, France, Hungary, New Zealand, Sweden, Netherlands, Norway, Greece, Denmark, Iceland, Lithuania
VaxInnate Corporation

Unknown

Study of Safety and Immunogenicity of a Quadrivalent Influenza Vaccine in Healthy Adults Age 65-75 Years

Influenza

Australia
Shahid Beheshti University of Medical Sciences

Completed

The Efficacy of Influenza Vaccine in Reducing Cardiovascular Events in Patients With Coronary Artery Diseases (IVCAD)

Myocardial Infarction | Stable Angina | Coronary Artery Diseases

Iran, Islamic Republic of
GlaxoSmithKline

Completed

A Study to Rank Different Dosages of Antigen of GlaxoSmithKline (GSK) Biologicals' Investigational Respiratory Syncytial Virus (RSV) Vaccine (GSK3003891A), Based on Their Immune Response and Safety, When Administered to Healthy Adult Women

Respiratory Syncytial Virus Infections

Germany, Estonia, Belgium, France
GlaxoSmithKline

Completed

Study to Evaluate the Safety and Immunogenicity of an Investigational Pneumococcal Vaccine in the Elderly Population

Infections, Streptococcal

Belgium, Sweden, Finland
Sinovac Biotech Co., Ltd

Completed

A Safety Study of Sabin Inactivated Poliovirus Vaccine in Infants

Poliomyelitis

China
Jiangsu Province Centers for Disease Control and...

Completed

The Safety and Immunogenicity of Recombinant Hepatitis B Vaccines in the Health Neonates

Hepadnaviridae Infections | DNA Virus Infections | Virus Disease

China
Sanofi Pasteur, a Sanofi Company

Recruiting

Study of a Respiratory Syncytial Virus/Human Metapneumovirus Vaccine Candidate

Healthy Volunteers | Respiratory Syncytial Virus Infection | Human Metapneumovirus

United States, Puerto Rico
GlaxoSmithKline

Completed

A Study to Evaluate Safety, Reactogenicity and Immunogenicity of GSK Biologicals' RSV Investigational Vaccine Based on Viral Proteins Encoded by Chimpanzee-derived Adenovector (ChAd155-RSV) (GSK3389245A) in RSV-seropositive Infants

Respiratory Syncytial Virus Infections

Taiwan, Spain, United States, Italy, Canada, Panama, Mexico, Poland
Medicago

Completed

Safety, Tolerability and Immunogenicity of a Plant-made Seasonal Quadrivalent VLP Influenza Vaccine in Adults

RNA Virus Infections | Virus Diseases | Respiratory Tract Infections | Respiratory Tract Diseases

United States
Medicago

Completed

Immunogenicity, Safety and Tolerability of a Plant-Derived Seasonal Virus-Like-Particle Quadrivalent Influenza Vaccine in Adults

RNA Virus Infections | Virus Diseases | Respiratory Tract Infections | Respiratory Tract Diseases

United States
Jiangsu Province Centers for Disease Control and...
Bejing Vigoo Biological Co., LTD

Completed

A Phase II Clinical Trial for Inactivated Vaccine (Vero Cell) Against EV71 in Chinese Children and Infants

Safety | Immunogenicity

China
GlaxoSmithKline

Active, not recruiting

Safety and Efficacy of GSK Neisseria Gonorrhoeae GMMA (NgG) Investigational Vaccine When Administered to Healthy Adults 18 to 50 Years of Age.

Sexually Transmitted Diseases

United States, Germany, Philippines, France, Spain, South Africa, United Kingdom, Brazil
National Institute of Allergy and Infectious Diseases...

Completed

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

HIV Infections

United States, South Africa
Butantan Institute
University of Sao Paulo; Hospital Universitario da USP

Completed

Evaluation of Pandemic Influenza A (H1N1)Candidate Vaccines

Influenza

Brazil
University Health Network, Toronto
Canadian Institutes of Health Research (CIHR); Samuel Lunenfeld Research Institute... and other collaborators

Active, not recruiting

SafeTy and Efficacy of Preventative CoVID Vaccines (STOPCoV)

Vaccine Response | COVID-19 Virus Infection

Canada
National Institute of Allergy and Infectious Diseases...

Completed

The Safety of Administering a Second Dose of a COVID-19 mRNA Vaccine in Individuals Who Experienced a Systemic Allergic Reaction to an Initial Dose

Systemic Allergic Reaction

United States
National Institute of Allergy and Infectious Diseases...

Completed

Post-Partum Immunization With Live Attenuated Influenza Vaccine (LAIV) or Trivalent Influenza Vaccine (TIV) in Post-Partum Breast Feeding Women

Influenza

United States
National Institute of Allergy and Infectious Diseases...

Completed

FLU-VACS Comparative Study in Adults

Influenza

United States
PX'Therapeutics
European Commission

Completed

Safety & Immunogenicity of Immunisations With EN41-UGR7C HIV Vaccine

- HIV

United Kingdom
Bharat Biotech International Limited

Completed

Clinical Trial to Evaluate the Immunogenicity of Chikungunya Vaccine

Chikungunya

India
GlaxoSmithKline

Withdrawn

A Study to Evaluate the Safety, Reactogenicity and Immunogenicity of the GlaxoSmithKline (GSK) Biologicals' Respiratory Syncytial Virus (RSV) Investigational Vaccine (GSK3003891A) in Healthy Pregnant Women and Infants Born to Vaccinated Mothers

Respiratory Syncytial Virus Infections

Finland, United States, Spain
Tulane University

Completed

Placebo Controlled Evaluation of the Cell Mediated Immune Response of Cirrhotic Subjects to Zostavax™

Fibrosis | Herpes Zoster
Novartis
Novartis Vaccines

Completed

A Phase 4, Placebo-Controlled, Randomized Study to Evaluate the Immunogenicity and Safety of HPV and Tdap When Administered With MenACWY in Adolescents

Meningococcal Meningitis

United States, Italy
VaxInnate Corporation

Completed

Safety of VAX102 Vaccine Given With Seasonal Flu Vaccine in Healthy Adults

Influenza

United States
Novavax

Completed

Safety Study of Respiratory Syncytial Virus (RSV)-Fusion (F) Protein Particle Vaccine

Respiratory Syncytial Virus Infections

United States
Sinovac Biotech Co., Ltd
Guangdong Center for Disease Prevention and Control

Completed

Safety and Immunogenicity of Concomitant Administration of EV71 Vaccine With EPI Vaccines

Hand, Foot and Mouth Disease

China
GlaxoSmithKline

Completed

Study to Evaluate the Safety, Reactogenicity and Immunogenicity of GlaxoSmithKline (GSK) Biologicals' Investigational Respiratory Syncytial Virus (RSV) Vaccines

Infections, Respiratory Syncytial Virus

Canada

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