vaccines Clinical Trials
A listing of vaccines medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 520 clinical trials
Prostate Cancer Vaccines
Tumor antigens are protein fragments produced by cancer cells carrying genetic mutations, and many tumor antigens are similar to normal protein antigens, making them unrecognizable by the immune system. Many tumor vaccines are prepared based on a single tumor antigen. This study is based on multiple target antigens using tumor …
Immunogenicity of an Anti-pneumococcal Combined Vaccination in Acute Leukemia or Lymphoma
The French Public Health Council recommended pneumococcal vaccination combined strategy for all immunocompromised patients in 2012. This strategy consisted in conjugated 13-valent pneumococcal injection followed 2 months later by polysaccharide 23-valent vaccine injection. General practitioners are usually in charge of this vaccination. Conjugated pneumococcal vaccine enhances the immunogenicity of the …
A Study to Assess the Experimental Malaria Vaccines R78C and RH5.1 Combined With R21/Matrix-M (a "Multi-stage" Malaria Vaccine)
This is a Phase Ib age de-escalation, dose escalation, open-label study to assess the safety and immunogenicity of the multi-stage malaria vaccine candidate R21 plus RH5.1 and/or R78C in Matrix-M in adults aged 18-35 years and children aged 5-17 months in Burkina Faso.
Bone Marrow and Peripheral Blood Immune Responses Study
The purpose of this study is to evaluate the immune response of the killed flu vaccine in healthy subjects. Participants in this study are considered to be healthy volunteers. Influenza ("Flu") infection carries a risk of serious illness. This is an open label and single arm observational study designed to …
B Cell and Antibody Response to Seasonal Influenza Vaccines in Younger and Older Adults
This study will examine how various FDA-approved seasonal influenza vaccine types, used in a manner consistent with their approved use, impact the characteristics of influenza specific antibodies in humans, and how these responses differ based on age and prior immunization history.
Systems Investigation of Vaccine Responses in Aging and Frailty
This study will compare the immune response signatures (including immunologic, transcriptomic and metabolomic) of the two influenza vaccines approved for use in adults age 65 and over (Fluad and Fluzone High-Dose).
Influenza Human Challenge Model
This study examines how the immune system responds to the flu virus (H3N2) during and after infection and how the flu virus is transmitted in the environment. The study will used a flu virus called the H3N2 influenza challenge virus which was produced specifically for use in clinical research in …
High vs. Standard Dose Influenza Vaccines in Lung Transplant (Repeater)
This will be a follow-up study to the "Comparison of High Dose vs. Standard Dose Influenza Vaccine in Lung Allograft Recipient" study (DMID Protocol Number 22-0014) at Vanderbilt University Medical Center. Lung transplantation is a life-saving therapy for patients with advanced lung disease, and is also associated with an improvement …
A/Texas Flu Challenge
This study is designed to help us better understand how the immune system responds to the flu and how flu is transmitted in the environment. The ultimate goal is to develop better vaccines and drugs to protect against or fight the flu. This study will describe how the body's immune …
First-in-Human Study of VNT-101: Safety, Tolerability, and Pharmacokinetics
A randomized, double-blind, placebo-controlled Phase 1 study conducted at a single center with approximately 78 healthy adults aged 18-59 years. Part 1 Single Ascending Dose (SAD) will enroll 48 participants into six cohorts (S1-S6) to receive single oral doses of VNT-101 (100-1500 mg) or placebo under fasting or fed (S5 …
