Clinical trials: Immunization; Infection
COVID-19
CONvalescent Plasma for Hospitalized Adults With COVID-19 Respiratory Illness (CONCOR-1)
There is currently no treatment available for COVID-19, the acute respiratory illness caused by the novel SAR-CoV-2. Convalescent plasma from patients who have recovered from COVID-19 that contains antibodies to the virus is a…
- Trial name
- CONCOR-1 (NCT04348656)
- Testing
- Convalescent plasma
- Where
- 73 sites in United States, Brazil and 1 more
- Volunteers
- 940 people
- Sponsor
- Hamilton Health Sciences Corporation
Influenza Immunization, Healthy Volunteers
Study of a Quadrivalent High-Dose Influenza Vaccine and a Moderna COVID-19 Vaccine Administered Either Concomitantly or Singly in Participants 65 Years of Age and Older Previously Vaccinated With a 2-dose Schedule of Moderna COVID-19 Vaccine
The main purpose of this Phase II study was to assess the safety and immunogenicity of a dose of Fluzone High-Dose (HD) Quadrivalent vaccine and a third dose or booster dose of Moderna coronavirus disease 19 (COVID-19) vaccine…
- Trial name
- NCT04969276
- Testing
- Quadrivalent Inactivated Influenza High Dose, COVID-19 mRNA Vaccine (nucleoside modified)
- Where
- 6 sites in United States
- Volunteers
- 306 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Group B Streptococcal Infection
Immunogenicity and Safety of GBS-NN/NN2 in Pregnant Women
This is a phase II, multicentre, multinational, randomized, parallel group, placebo-controlled study of four vaccination regimens in healthy pregnant women.
- Trial name
- NCT05154578
- Testing
- GBS-NN/NN2 Vaccine
- Where
- 10 sites in Denmark, South Africa and 1 more
- Volunteers
- 269 people, healthy volunteers welcome
- Sponsor
- Minervax ApS
Immunosuppression
Immune Response to Vaccination in Patients Receiving Single Drug Immunosuppression
Biomedical Lay Summary Title: Characterization of immune response to vaccination in patients receiving single-drug immunosuppressive therapy Principal Investigator: Robert Swerlick, MD Other Investigators: Rafi Ahmed, PhD Suephy…
- Trial name
- NCT01733056
- Testing
- Flu Vaccine
- Where
- 2 sites in United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Emory University
Escherichia Coli Infection
Safety Study of Chimeric Vaccine to Prevent ETEC Diarrhea
The purpose of the study is to determine if immunization with a chimeric E. coli protein, dsc14CfaE-sCT2/LTB5, is safe and immunogenic when administered by vaccination under the skin.
- Trial name
- NCT01644565
- Testing
- Recombinant fimbrial adhesin dsc14CfaE-sCTA2/LTB5, Recombinant fimbrial adhesin dscCfaE, Modified E. coli heat labile enterotoxin LTR192G
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- U.S. Army Medical Research and Development Command
Avian Influenza, Influenza Immunisation
2013/2017 H7N9 Prime-Boost Interval
This is a trial designed to assess the safety, reactogenicity and immunogenicity of one or two doses of monovalent inactivated split influenza 2013 and 2017 A/H7N9 virus vaccines administered intramuscularly at different dosages…
- Trial name
- NCT03589807
- Testing
- A/H7N9, AS03, Influenza Virus Vaccine, Monovalent A/H7N9 A/Shanghai/2/2013
- Where
- 6 sites in United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Vaccine Refusal, Covid19
Project 2VIDA! COVID-19 Vaccine Intervention Delivery for Adults in Southern California
The United States (U.S.) is the country with the largest number of infections and deaths due to COVID- 19 and racial/ethnic minorities are disproportionately affected.
- Trial name
- 2VIDA! (NCT05022472)
- Testing
- COVID-19 Individual Awareness and Education., COVID-19 Community Outreach & Health Promotion., COVID-19 Individual Health Education & Linkages to Medical and Supportive Services.
- Where
- 6 sites in United States
- Volunteers
- 1,051 people, healthy volunteers welcome
- Sponsor
- Britt Skaathun
Tick Borne Encephalitis, Virus Diseases
Study to Evaluate Long Term Immunogenicity up to 10 Years After the First Booster Immunization With Tick Borne Encephalitis Vaccine in Adults Who Received 1 of 3 Different Primary Vaccination Schedules
The aim of this study is to investigate the immunogenicity response in adults up to 10 years after one booster dose. Data collected from this study will allow for greater information to prescribers who administer TBE vaccine, so…
- Trial name
- NCT01562444
- Testing
- Blood draw
- Where
- Czechia
- Volunteers
- 206 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
HIV Infections
H1N1 Influenza Vaccine Immunogenicity in HIV-1 Infected Patients
The overall goal of this study is to study influenza vaccine responses in HIV infected individuals. Immunocompromised individuals require special protection from influenza, but may not respond appropriately to the standard killed…
- Trial name
- NCT01111162
- Testing
- H1N1 vaccination
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- University of Pennsylvania
SARS-CoV-2 Infection, COVID-19
Safety and Effects of an Investigational COVID-19 Vaccine as Booster in Healthy People
This was an exploratory Phase I, randomized, observer-blind, active-controlled, dose-escalation trial to evaluate four dose levels (DLs) of BNT162b4 given in combination with BNT162b2 Bivalent (original/Omicron BA.4/BA.5) to…
- Trial name
- NCT05541861
- Testing
- BNT162b2 Bivalent (original/Omicron BA.4/BA.5) 30 mcg, BNT162b4 5 mcg, BNT162b4 10 mcg
- Where
- 17 sites in United States
- Volunteers
- 383 people, healthy volunteers welcome
- Sponsor
- BioNTech SE
Vaccination Refusal, COVID-19 Pandemic
COVID-19 Messaging for Vaccination
This study will distribute videos of health professionals encouraging Covid-19 vaccination to a large sample of Facebook users, and will test the most effective ways to maximize diffusion of this vaccine-related content to…
- Trial name
- NCT05182554
- Testing
- Doctor Videos, Sharing Videos, Sharing Videos (Influencers)
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Massachusetts Institute of Technology
Herpes Zoster
A Study on the Immune Response and Safety of the Shingles Vaccine and the Influenza Vaccine When Either is Given to Healthy Adults at the Same Time or Following a COVID-19 Booster Vaccine
The aim of this study was to evaluate the immune response and safety of both GlaxoSmithKline Biologicals SA's (GSK's) herpes zoster (HZ) subunit (su) vaccine in healthy adults 50 years of age (YOA) and older and quadrivalent…
- Trial name
- NCT05047770
- Testing
- HZ/su, Flu D-QIV, mRNA-1273
- Where
- 46 sites in United States
- Volunteers
- 2,013 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
COVID-19 Pandemic
Motivation, Syringe Exchange, and COVID-19
People who inject drugs (PWIDs) are highly vulnerable to SARS-CoV-2 infection and to the disease caused by SARS-CoV-2, coronavirus disease 2019 (COVID-19), however, rates of SARS-CoV-2 testing and vaccination uptake -vital to…
- Trial name
- NCT05534061
- Testing
- Connect2Test
- Where
- United States
- Volunteers
- 349 people, healthy volunteers welcome
- Sponsor
- University of Oregon
Meningococcal Infection
Immunogenicity of the Booster Dose of Two MenC Vaccines
The purpose of the study is to evaluate the immune response of toddlers, to a booster dose in the second year of life of two meningococcal C conjugated polysaccharide vaccine, and to assess the interchangeability of the two…
- Trial name
- CSISP-MENC1 (NCT00392808)
- Testing
- conjugated polysaccharide menC vaccine
- Where
- 2 sites in Spain
- Volunteers
- 389 people, healthy volunteers welcome
- Sponsor
- Centro Superior de Investigación en Salud Publica
Meningitis, Meningococcal
A Study Assessing Colonisation & Immunogenicity After Nasal Inoculation With N. Lactamica and Eradication on Day 4 or 14
This study is part of a project that aims to develop a vaccine with N. lactamica that prevents meningitis. The investigators have previously given nose drops containing N.
- Trial name
- Lac-3 (NCT03549325)
- Testing
- Neisseria lactamica
- Where
- United Kingdom
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University Hospital Southampton NHS Foundation Trust
Measles/Rubella
Freeze-dried Live Attenuated Measles/Rubella Combined Vaccine (Schwarz FF-8 Strain/TO-336 Strain) Specified Drug-use Survey of Vaccinees After the Second Vaccination
The purpose of this survey is to assess the safety of freeze-dried live attenuated measles and rubella combined vaccine (Schwarz FF-8 strain/TO-336 strain) (freeze-dried live attenuated measles and rubella combined vaccine…
- Trial name
- NCT02158364
- Testing
- Freeze-dried live attenuated measles and rubella combined vaccine (Schwarz FF-8 strain/TO-336 strain)
- Where
- Japan
- Volunteers
- 3,331 people
- Sponsor
- Takeda
Human Papillomavirus Infection
Randomized Trial of Alternative Quadrivalent Human Papilloma Virus (HPV) Vaccination Schedules in a University Setting
This is a randomized, open label trial of HPV (human papilloma virus) vaccine, comparing an on-time administration of the third dose with delayed administration of the third dose.
- Trial name
- NCT00572832
- Testing
- Quadrivalent human papillomavirus vaccine on-time administration, Quadrivalent human papillomavirus vaccine delayed administration
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Infections, Streptococcal, Streptococcus Pneumoniae Vaccines
Primary Vaccination With Either Synflorix™ or Prevenar 13™ or Both Vaccines and Booster Vaccination With Synflorix™
The primary aim of this study is to assess the reactogenicity of Synflorix vaccine and Prevenar 13 vaccine after primary vaccination at 2 and 4 months of age with either Synflorix or Prevenar 13 vaccine or Prevenar 13 and…
- Trial name
- NCT01641133
- Testing
- Synflorix (3-Dose), Synflorix (2-Dose), Synflorix (Single Dose)
- Where
- 3 sites in Mexico
- Volunteers
- 457 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Haemophilus Influenzae Type b, Neisseria Meningitidis
Safety and Immunogenicity Study of Hib-MenCY-TT Vaccine Compared to Licensed Hib Conjugate Vaccine
This study evaluates the immunogenicity and consistency of 3 Hib-MenCY-TT vaccine lots and the safety and immunogenicity of Hib-MenCY-TT vaccine compared to a control group receiving licensed Hib conjugate vaccine, when each are…
- Trial name
- NCT00289783
- Testing
- GSK Biologicals' Haemophilus influenzae type b and Neisseria meningitidis 792014 vaccine, ActHIB, PedvaxHIB
- Where
- 93 sites in United States, Australia and 1 more
- Volunteers
- 4,441 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Meningococcal Disease
Safety, Tolerability and Immunogenicity of Novartis Meningococcal B Recombinant Vaccine Administered to Healthy Adolescents According to Different Vaccination Schedules
The proposed study is aimed to assess the antibody response and short-term persistence of Novartis Meningococcal B Vaccine after one, two or three doses and to evaluate the optimal vaccination schedule in an adolescent population.
- Trial name
- NCT00661713
- Testing
- rMenB+OMV NZ
- Where
- 10 sites in Chile
- Volunteers
- 1,631 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines