Study of family gut bacteria passed between relatives
This study looks at whether gut bacteria are shared and stay stable within families over generations. If you’re part of the PEARL study family in England, you may be invited to share samples so researchers can understand how these bacteria move through households.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be closely related to someone in the PEARL study family (or be a co-living partner/father figure).
- You must live in England.
- You (or your parent/guardian for children) must be able to consent and understand the questionnaires.
- You may need to store and transport small biological samples in a small cool box until pickup.
- You must not currently be in prison.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This study collects bowel-related samples from healthy people to help researchers test a “colon model” in the lab. You may be eligible if you live or work close by and you don’t have ongoing stomach/bowel conditions or recent major changes.
This study looks at how germs in a mother can be passed to her baby and whether that affects the baby’s health. If you join, your baby (and the other parent or legal guardian) may be asked to share consent so researchers can follow the pregnancy and early life.
This study looks at the types of bacteria in your gut (gut microbiota) by analyzing a stool sample. It aims to better describe typical gut bacteria patterns in France and may help researchers understand links to health.
This study follows pregnant people and their babies from the first few months of pregnancy through at least one year after birth. It aims to learn how health and development turn out, especially for mothers who can keep coming to the same clinic for follow-up.
This trial is studying how the way we handle human samples affects the quality of microbiota (gut bacteria) analysis. It's looking for healthy volunteers to donate samples so researchers can improve lab methods.
This study follows pregnant people from about 20 weeks until delivery, to understand how gut microbes (tiny organisms in the intestines) develop in healthy babies. It may help researchers learn how early-life gut development affects health later on.
Hear when a new Family Research trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.