Clinical trials: Immunization; Infection
SARS-CoV-2, COVID-19
A Study on the Safety and Immune Response of Investigational COVID-19 mRNA Vaccines in Healthy Adults
The purpose of Part A of this study is to assess the immune response and safety of a booster dose of investigational COVID-19 mRNA vaccines in healthy adults.
- Trial name
- NCT05960097
- Testing
- CV0701 mRNA COVID-19 Vaccine (Low dose), CV0701 mRNA COVID-19 Vaccine (Medium dose), CV0701 mRNA COVID-19 Vaccine (High dose)
- Where
- 17 sites in United States, Australia
- Volunteers
- 692 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Smallpox
Dose Study of ACAM2000 Smallpox Vaccine in Previously Vaccinated Adults
The objective of this study is to determine the minimum dose of ACAM2000 needed to produce a cutaneous reaction in at least 90% of a population of healthy adults at least 28 years of age and previously vaccinated against smallpox.
- Trial name
- NCT00053482
- Testing
- ACAM2000 Smallpox Vaccine, Vaccinia virus (calf lymph) smallpox vaccine: Dryvax®
- Where
- 3 sites in United States
- Volunteers
- 357 people, healthy volunteers welcome
- Sponsor
- Emergent BioSolutions
Vaccine Refusal, COVID-19
Exploring the Effect of Video Interventions on Intentions for Continued COVID-19 Vaccination
While COVID-19 vaccine uptake has generally been high in Canada, with 83.4% of the total population having received the first two doses (i.e., primary series), additional "booster" uptake has been slower, especially among young…
- Trial name
- NCT05808413
- Testing
- Informational Video, Altruistic Video, Individualistic Video
- Where
- Canada
- Volunteers
- 3,567 people, healthy volunteers welcome
- Sponsor
- Sir Mortimer B. Davis - Jewish General Hospital
Poliomyelitis
3 Adjuvated Reduced Dose IPV-Al SSI and Non-adjuvated Full Dose IPV SSI Given as Primary Vaccinations to Infants
The background of the present clinical trial is the overall aim of the World Health Organization (WHO) to obtain eradication of polio in the world.
- Trial name
- NCT02347423
- Testing
- Primary series of immunisation comprised by 3 vaccinations IPV-Al SSI, IPV Vaccine SSI
- Where
- Dominican Republic
- Volunteers
- 824 people, healthy volunteers welcome
- Sponsor
- Statens Serum Institut
Influenza Immunization, Healthy Volunteers
Annual Study for Collection of Serum Samples in Children and Older Adults Receiving the 2021-2022 Formulations of Fluzone Quadrivalent Vaccine and Fluzone High-Dose Quadrivalent Vaccine, Respectively
This was a phase IV, multi-center, open-label study. The study collected serum samples from children 6 months to less than (<) 9 years of age who received Fluzone Quadrivalent vaccine and adults greater than or equal to (>=) 65…
- Trial name
- NCT05050318
- Testing
- Fluzone Quadrivalent vaccine, No Preservative (0.5-mL dose), 2021-2022 formulation, Fluzone High-Dose Quadrivalent vaccine (0.7-mL dose), 2021-2022 formulation
- Where
- 2 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Rift Valley Fever
Safety and Immunogenicity Study of Rift Valley Fever Vaccine, Inactivated
This study is designed to determine the safety and immunogenicity of an inactivated Rift Valley Fever (RVF) Vaccine in adults
- Trial name
- RVF (NCT00869713)
- Testing
- Inactivated, Dried (TSI-GSD 200), RVF Vaccine
- Where
- United States
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- U.S. Army Medical Research and Development Command
Tuberculosis
Biological Samples Obtained by Leukapheresis Induced by Two BCG Vaccinations in BCG-naïve Healthy Adults in the US
This protocol will use leukapheresis to collect lymphocytes to study immune responses following vaccination with BCG in BCG-naïve participants.
- Trial name
- (A-051) (NCT03175380)
- Testing
- bacillus Calmette-Guérin
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Aeras
Diphtheria, Tetanus
Antibody Persistence in Healthy Children After Primary and Booster DTaP-IPV-Hep B-PRP-T Vaccine or Control Vaccine
The purpose of this study is to evaluate the long term immunogenicity produced in children by the investigational hexavalent vaccine (DTaP-IPV-Hep B-PRP-T) given in Study A3L15 (NCT 00362336).
- Conditions
- Diphtheria, Tetanus, Whooping Cough, Hepatitis B
- Trial name
- NCT01105559
- Where
- 2 sites in South Africa
- Volunteers
- 455 people, healthy volunteers welcome
- Sponsor
- Sanofi
Yellow Fever
Booster Vaccine for Yellow Fever
This is a phase III trial on Children. The investigators will enroll a total of 750 participants in Fajikunda Health Center (Gambia) The aims of the study are To describe the safety and immunogenicity of a booster dose of a…
- Trial name
- BoVY (NCT05332197)
- Testing
- 17D Yellow fever vaccine
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Hemorrhagic Fever, Ebola
Phase I Trial to Assess the Safety, Tolerability and Immunogenicity of a Ebola Virus Vaccine (rVSVΔG-ZEBOV-GP)
The study is designed to establish safety, tolerability and immunogenicity of rVSVΔG-ZEBOV-GP (BPSC1001), an Ebola Virus Vaccine candidate (recombinant vesicular stomatitis virus (VSV) expressing the envelope glycoprotein of…
- Trial name
- NCT02283099
- Testing
- rVSVΔ-ZEBOV-GP
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Poliomyelitis
Study to Evaluate the Safety of Co-administration of GSK Biologicals' Poliorix and Infanrix in Healthy Children in Russia
The purpose of this study is to assess reactogenicity and safety of simultaneous administration of GSK Biologicals' inactivated poliomyelitis vaccine Poliorix and GSK Biologicals' DTPa-vaccine Infanrix vaccines in healthy…
- Trial name
- NCT01094171
- Testing
- Poliorix TM, Infanrix TM
- Where
- 2 sites in Russia
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
COVID-19, Vaccine Hesitancy
Online Games to Help Canadian and U.S. Adults Identify COVID-19 and Vaccine Misinformation: Three Sequential Randomized Studies
COVID-19 misinformation contributed to vaccine hesitancy and preventable illness. This record covers three sequential randomized studies (conducted in Canada and the United States, November-December 2020) testing whether a brief…
- Conditions
- COVID-19, Vaccine Hesitancy, Health Misinformation, Communication
- Trial name
- NCT07758309
- Testing
- Gamified misinformation refutation quiz, Refutational text (active control)
- Where
- United States
- Volunteers
- 3,637 people, healthy volunteers welcome
- Sponsor
- University of South Carolina
Immunization, DTaP Vaccine
Comparison of Immunization Quality Improvement Dissemination Study
Dissemination research examines the processes and factors that lead to widespread use of evidence-based interventions. There are several theories on how to best minimize the perceived and actual burdens on practitioners…
- Conditions
- Immunization, DTaP Vaccine, Hepatitis B Vaccine, MMR Vaccine
- Trial name
- CIzQIDS (NCT02432430)
- Testing
- QI support to improve DTP/Hep B/MMR/Var/PCV/Hib/IPV coverage, Incentives to improve DTP/HepB/MMR/Var/PCV/Hib/IPV coverage
- Volunteers
- 2,186 people, healthy volunteers welcome
- Sponsor
- Children's National Research Institute
Influenza, Influenza -Like Illness
Recombinant Influenza Vaccination in U.S. Nursing Homes
Based on recent evidence on the mutation of the A/H3N2 strain in egg-grown vaccine, the investigators will study the quadrivalent recombinant influenza vaccine (RIV4, Flublok) compared to the standard dose quadrivalent vaccine…
- Conditions
- Influenza, Influenza -Like Illness, Influenza, Human
- Trial name
- NCT03965195
- Testing
- Recombinant Influenza Vaccine, Standard Dose Quadrivalent Influenza Vaccine
- Where
- United States
- Volunteers
- 1,989 people, healthy volunteers welcome
- Sponsor
- Insight Therapeutics, LLC
Pregnancy Related, Immunization; Infection
Optimising the Timing of Whooping Cough Immunisation in MUMs
A multicentre study to evaluate the impact of timing of whooping cough (pertussis) vaccination in pregnancy, with participants randomised to receive whooping cough vaccination at one of three time points in pregnancy.
- Conditions
- Pregnancy Related, Immunization; Infection, Pertussis
- Trial name
- OpTIMUM (NCT03908164)
- Testing
- Pertussis containing vaccine
- Where
- United Kingdom
- Volunteers
- 354 people, healthy volunteers welcome
- Sponsor
- St George's, University of London
Influenza, Healthy
The Role of CD4+ Memory Phenotype, Memory, and Effector T Cells in Vaccination and Infection
The purpose of this study is provide a better understanding of the adaptive immune response to the licensed influenza vaccines in children.
- Trial name
- SLVP030 (NCT03453801)
- Testing
- Fluzone®, FluMist®
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Stanford University
Cholera
Introduction of Cholera Vaccine in Bangladesh
The purpose of this study is to conduct and evaluate the feasibility and effectiveness of a mass cholera vaccination program to reduce diarrhea due to Vibrio cholerae in a high incidence urban area.
- Trial name
- ICVB (NCT01339845)
- Testing
- ShanChol, Vaccine and behaviour
- Where
- Bangladesh
- Volunteers
- 240,000 people, healthy volunteers welcome
- Sponsor
- International Centre for Diarrhoeal Disease Research, Bangladesh
Influenza
Cellular and Humoral Immune Response to Primary and Secondary Immunization With Subvirion H5N1 Vaccines
The purpose of the study is to evaluate safety and compare how the body reacts to 2 different strengths of the Clade (specific type of H5N1 virus) 2 H5N1 flu vaccine when given as a single vaccination with a high dose (90 mcg) or…
- Trial name
- NCT01086566
- Testing
- Influenza Virus Vaccine, Monovalent A/H5N1 A/Indonesia/05/2005
- Where
- United States
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Influenza
Feasibility of Cocooning Immunization Strategy With Influenza Vaccine
Influenza causes epidemics of respiratory infection in young children each winter. Young children, particularly those under 6 months of age are most vulnerable to suffering from complications secondary to influenza infection.
- Trial name
- Piiitch (NCT00570037)
- Testing
- Trivalent inactivated influenza vaccine
- Where
- 2 sites in United States
- Volunteers
- 544 people, healthy volunteers welcome
- Sponsor
- Duke University
Incident HPV16, 18, 31, 33, 45, 52 or 58 Infection
Vaccine Effectiveness of One Dose of the Nonavalent Human Papillomavirus (HPV) Vaccine Among Young-adult Women in Sweden Among Women Participating in a Clinical Trial of Concomitant HPV Vaccination and Screening
This study aims to evaluate the vaccine effectiveness of 1 dose the nonavalent human papillomavirus (HPV) vaccine against HPV16, 18, 31, 33, 45, 52, and 58 infection among young adult women in Sweden participating in a nationwide…
- Trial name
- FASTER1DOSE (NCT07314307)
- Testing
- Gardasil 9 2 dose regimen
- Where
- Sweden
- Volunteers
- 150,000 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
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