Active clinical trials for "Encephalomyelitis, Venezuelan Equine"

The goal of this clinical trial is to evaluate the safety and reactogenicity of a VEE DNA Vaccine candidate delivered by either intramuscular or intradermal jet injection. The main question it aims to answer is: • Is the VEE DNA Vaccine candidate safe Participants will: Receive the VEE DNA Vaccine candidate by either intramuscular or intradermal jet injection Provide blood and urine samples Complete ECGs Complete physical exams Complete diaries

The purpose of this study is to evaluate the safety and immunogenicity of VEE vaccine, C-84, TSI-GSD 205, Lot 7, Run 1, and collect data on the incidence of occupational VEE infection in vaccinated personnel.

The Phase I study will assess the basic safety, tolerability, and immunogenicity of a DNA-based Venezuelan equine encephalitis virus (VEEV)vaccine candidate delivered by electroporation . The study will enroll 40 healthy adult volunteers ages 18-49 and will comprise evaluation of intradermal or intramuscular administration by electroporation. Administration of the vaccine candidate will be at two DNA dose levels (0.5 mg/ml and 2.0 mg/ml) for each route of administration. Electroporation will be administered using the TriGrid Delivery System devices for intramuscular and intradermal delivery. An additional group of subjects will serve as a placebo control, receiving injections of saline with electroporation. The overall goal of this study will be to determine if further human clinical studies of the vaccine candidate are warranted and, if so, to aid in the selection of dose and route of administration for future studies.

Western Equine Encephalitis Virus (WEEV), Eastern Equine Encephalitis Virus (EEEV), and Venezuelan Equine Encephalitis Virus (VEEV) are transmitted to humans by infected mosquitoes and can cause encephalitis (swelling of the brain) and other neurological manifestations, including fever, chills, discomfort, feeling sick, muscle pain and then headache, vomiting, restlessness, irritability, seizures, coma, and death. Vaccines teach the body to prevent or fight an infection. When the body learns to fight an infection, this is called an immune response. Researchers developed a vaccine against Western, Eastern and Venezuelan equine encephalitis viruses to help the body make an immune response. There are no live or killed viruses in the vaccine, so you cannot get infected with any of these 3 viruses from getting the vaccine. The experimental trivalent encephalitis vaccine, VRC-WEVVLP073-00-VP, is composed of Western equine encephalitis (WEE), Eastern equine encephalitis (EEE), and Venezuelan equine encephalitis (VEE) virus-like particles (VLP). The purpose of this study is to test three doses (6 mcg, 30 mcg, and 60 mcg) of this experimental vaccine against Western, Eastern and Venezuelan equine encephalitis viruses.

This study is being done to determine the safety and tolerability of a new investigational vaccine referred to as VEE IA/B V3526, which may induce production of specific antibodies in vaccinated humans, and may protect them against infection with the Venezuelan Equine Encephalitis (VEE) Virus.

The primary objective of the study is to evaluate the safety and immunogenicity of non-adjuvanted and adjuvanted monovalent VEE VLP Vaccine in healthy adults (ages 18-50 years) when administered via intramuscular (IM) injection at escalating doses of 2 μg, 10 μg, and 20 μg as a 2-dose primary series (Day 0, Day 28) with a Day 140 booster dose. The secondary objective of the study is to evaluate immunogenicity of the vaccine at the aforementioned time points

The study is designed to assess the safety and immunogenicity of Venezuelan Equine Encephalomyelitis Vaccine, Inactivated, Dried, C-84, TSI GSD 205, as a booster vaccination.

This study is designed to determine safety of and immune response to Venezuelan Equine Encephalomyelitis Vaccine, Live, Attenuated, Dried TC-83, NDBR-102 (TC-83).

The purpose of this study is to evaluate the safety and immunogenicity of VEE vaccine, Live, Attenuated, dried TC-83, NDBR 102, Lot 4, Run 3, and collect data on the incidence of occupational VEE virus infection in vaccinated personnel.