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Vaccine
Typhoid Vaccine for Typhoid
Recruiting4 awardsPhase 4
Baltimore, Maryland
This trial will help researchers understand how the typhoid vaccine affects the immune system and bacteria in the intestine. Volunteers will be divided into 3 groups: those who receive the vaccine before a colonoscopy, those who receive the vaccine after a colonoscopy, and those who only have a colonoscopy. Blood, tissue, saliva, and stool samples will be collected from all volunteers to study the body's response to the vaccine.
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Get in touch with the study teamWe’ll send your responses to the study team and help you to setup your first screening. This is not the start of informed consent. Screening happens between you and the trial.