How Gut Bacteria Affect IVF Success in Couples
Part of Women’s health & pregnancy clinical trials.
This study examines how the bacteria in your gut and your partner's gut may affect the success of IVF (in vitro fertilization) treatment. Researchers will collect samples and health information from couples before IVF to see if certain bacterial patterns predict better pregnancy outcomes.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Woman must be between 18 and 40 years old
- Man must be between 18 and 56 years old
- Both partners must be planning to have IVF treatment at a participating fertility clinic
- You must speak and understand Swedish or English well enough to give consent and fill out online surveys
- Woman cannot be pregnant (or think she might be) when enrolling
- No antibiotics taken in the past 4 weeks
- No active vaginal or genital tract infection at the time of sample collection
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 looks at whether differences in the gut (microbiome) are linked to how long it takes to get pregnant and pregnancy outcomes. It may help researchers understand who might benefit from future microbiome-focused approaches.
This study looks at how the natural bacteria living in and on couples might affect fertility and the chance of getting pregnant. It aims to understand the role of microbial diversity in couples who are having trouble conceiving.
This study looks at how bacteria in the vagina and lining of the uterus change during the “luteal phase” (the time after ovulation and before a pregnancy test) in people using frozen embryo transfers. It may help researchers understand what conditions support embryo implantation and pregnancy in assisted reproduction.
This study follows people trying to have babies through fertility treatment to understand how environmental factors and lifestyle habits affect treatment success. By sharing your background and habits, you help researchers learn what may improve fertility outcomes.
This study looks at how environmental and lifestyle factors affect infertility and the results of assisted reproductive technology (ART), such as IVF. It aims to help understand what might improve your chances of having a baby.
This study tests if reducing exposure to common environmental toxins before in vitro fertilization (IVF) improves success. It involves tracking daily habits and providing guidance to limit these exposures.
Hear when a new Infertility trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.