COVID-19 booster and flu vaccine timing for people with weak immune systems
Part of Bones, joints & muscles, Digestive system, Immune system & allergy, Infections, Lungs & breathing, Skin clinical trials.
This study tests the best timing for a COVID-19 booster and flu shot in people with weakened immune systems, such as organ transplant recipients, people living with HIV, or those with certain autoimmune conditions. It aims to help patients get better protection from both vaccines.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be 18 or older
- You must have had at least 3 doses of the original COVID-19 mRNA vaccine
- You have a solid organ transplant and take immune-suppressing drugs for at least 3 months
- You have HIV, are on treatment for at least 6 months, and have had a recent serious infection or low CD4 count
- You have inflammatory bowel disease (like Crohn's or ulcerative colitis) and take immune-suppressing drugs for at least 3 months
- You have rheumatoid arthritis or lupus and take immune-suppressing drugs for at least 3 months
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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