Clinical trials
Gut Dysbiosis clinical trials
Below are recruiting gut dysbiosis clinical trials, each written for real people, not researchers. We’re tracking 16 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07195006Recruiting
Malnutrition in pregnancy and child growth study
This study looks at how nutrition during pregnancy affects the health of mothers and babies, including gut health and growth. It compares women with low nutrition to those with healthy nutrition.
HarareAges 18 years+ - NCT07212361Recruiting
Restoring infant gut bacteria with mother's microbes
This study tests whether giving healthy newborns a special mix of their own mother's friendly bacteria can help build a healthy gut. It is for mothers who had a healthy pregnancy, plan to breastfeed, and live near Helsinki.
HelsinkiAges Up to 50 years - NCT07093463Recruiting
Colon-delivered Vitamin B2 for Gut Health
This trial tests whether a special form of vitamin B2 (riboflavin) delivered to the colon can improve gut health in people with mild to moderate bowel complaints. The study compares the effects of this supplement to a standard diet add-on (inulin) and looks at changes in gut bacteria and symptoms.
Berlin, State of BerlinAges 50–70 - NCT07703371Recruiting
Kodo millet porridge and its effect on gut health and metabolic syndrome
This study tests whether eating Kodo millet porridge every day for 12 weeks can improve gut health and reduce risk factors for metabolic syndrome (like being overweight). If you are between 20 and 60 years old, are overweight or obese, and are willing to eat the porridge daily without changing your diet or exercise, you may be able to join.
Mysore, KarnatakaAges 20–60 - NCT05517928Recruiting
Probiotic trial to help gut changes caused by acid-reducing pills
This study tests whether a probiotic called Lactobacillus rhamnosus GG can improve gut bacteria changes caused by proton pump inhibitors (acid-reducing medicines). It mainly involves people who are otherwise healthy and do not currently have ongoing stomach or gut symptoms.
Scottsdale, ArizonaAges 18 years+ - NCT06700044Recruiting
Probiotics for high-risk pregnancy
This study tests whether taking a probiotic supplement during pregnancy can help prevent complications in women at risk for preeclampsia. You would take a daily probiotic or placebo pill from about 20 weeks until delivery.
LundAges 18 years+ - NCT06863194RecruitingPhase 1/Phase 2
Probiotics and kidney disease progression trial
This trial tests whether taking a probiotic supplement can slow down the decline of kidney function in people with moderate chronic kidney disease (CKD stages 3 and 4). If you have stable kidney disease and are not already taking probiotics, joining this study could help researchers find a new way to protect your kidneys.
Al Mansurah, DakahliyaAges 18 years+ - NCT06005298Recruiting
Testing SBIRT to help with PrEP and alcohol use
This study looks at whether talking about alcohol use can help people stick with their PrEP routine. It tests a simple program called SBIRT (Screening, Brief Intervention, and Referral to Treatment) to support your health and HIV prevention.
Louisville, KentuckyAges 18–85 - NCT06098404Recruiting
Cancer-related thinking and memory changes linked to gut health
This study looks at how gut bacteria might be connected to memory or thinking problems in people with cancer. If you join, you will answer surveys and provide stool samples to help researchers understand this link.
Galveston, TexasAges 18 years+ - NCT06916936Recruiting
Peanut butter study for gut health in kids
This study tests if eating peanut butter every day for a few weeks can improve how your body digests food and stays healthy. It's for kids in elementary or middle school who don't have nut allergies or certain stomach problems.
Tallahassee, FloridaAges 6–13 - NCT07636850Recruiting
How almonds affect gut bacteria in children
This study looks at whether eating almonds changes the helpful bacteria in kids' stomachs and intestines. Researchers will give some children almonds to eat and study how it affects their digestive health.
Tallahassee, FloridaAges 6–13 - NCT07209007Recruiting
Skin and gut bacteria in healed burn wounds
This study looks at how burns change the bacteria on your skin and in your gut. It may help doctors understand healing better.
SeoulAges 19–65 - NCT06588218Recruiting
Watermelon for gut and heart health in young adults
This study is testing whether eating watermelon every day for 4 weeks can improve gut health and heart health in young adults. If you are overweight and between 18 and 30, you may be able to join.
Tallahassee, FloridaAges 18–30 - NCT07648446Recruiting
Learning About Pulses and Gut Health in Children
This study teaches children ages 6–13 about pulses (beans, lentils, chickpeas) and how they affect gut health. Researchers want to understand whether eating pulses helps children's digestive systems work better.
Tallahassee, FloridaAges 6–13 - NCT06544954Recruiting
Grape study for heart and gut health in overweight women
This study tests whether eating California grapes can improve gut health and heart health in overweight or obese women who have been through menopause and may have type 2 diabetes or metabolic syndrome. You would need to eat grapes daily and provide blood and stool samples.
Davis, CaliforniaAges 45–70 - NCT06809660Recruiting
Gut bacteria and cancer risk from everyday chemicals
This study looks at how chemicals in the environment (called endocrine disruptors) might affect the natural bacteria in your gut and whether that could play a role in colorectal cancer. If you are having a colonoscopy (endoscopy), you may be able to participate.
PoitiersAges 18 years+
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Common questions
- Are there clinical trials for gut dysbiosis?
- Yes. Clin2 currently lists 16 recruiting gut dysbiosis studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a gut dysbiosis trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a gut dysbiosis trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.