Clinical trials
Microbial Colonization clinical trials
Below are recruiting microbial colonization clinical trials, each written for real people, not researchers. We’re tracking 33 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06390878Recruiting
Study on natural kindergarten yards
This study looks at how bringing nature back into kindergarten yards might affect children's health. It involves children who attend kindergarten and have not used antibiotics recently.
Helsinki, UusimaaAges 1–5 - NCT06466538RecruitingPhase 2/Phase 3
Boswellia vs standard medicine for root canal infection
This trial tests whether a natural gum resin (Boswellia) placed inside the tooth during root canal treatment can fight infection better than standard medications. It may be a good option for people with a single-rooted tooth infection who are otherwise healthy.
Al MansurahAges 20–60 - NCT06466707Recruiting
Collecting gut bacteria samples from healthy volunteers
This study collects stool or other samples from healthy people to learn more about the helpful bacteria in our gut. It may help researchers understand how these bacteria affect health.
Ghent, East FlandersAges 2–70 - NCT06546020Recruiting
Haskap berries for gut and metabolic health
This study tests whether a berry called Haskap can improve your gut health and how that might affect your overall health. Researchers are looking for people with and without certain metabolic risk factors to see who benefits most from adding these berries to their diet.
Bozeman, MontanaAges 35–65 - NCT06574724Recruiting
Greenspace microbes and human health study
This trial looks at how tiny organisms (microbes) from parks, gardens, and other green spaces might move to people. It helps researchers understand if being around nature is good for your health.
AntwerpAges 4 years+ - NCT07429864Recruiting
Bulevirtide for hepatitis D: bile acids and gut bacteria
This study looks at how Bulevirtide, a treatment for hepatitis D, affects bile acids and gut bacteria. It may help patients with chronic HDV and stable liver disease who are already on HBV therapy.
RomaAges 18 years+ - NCT06264219RecruitingPhase 1
Restoring gut bacteria after C-section birth
This trial tests whether giving a small dose of the mother's vaginal bacteria to babies born by C-section can help restore their gut microbiome. It may reduce the risk of allergies and other immune-related conditions later in life.
Gentofte Municipality, CopenhagenAges 18 years+ - NCT06381882Enrolling by invitation
Human microbiome study after pancreatic surgery
This study looks at how tiny organisms in your gut (the microbiome) affect recovery after surgery for pancreatic cancer or related growths. It may help doctors understand how to improve outcomes for future patients.
NieuwegeinAges 18 years+ - NCT05094570RecruitingPhase 4
Dupilumab for nasal polyps with staph bacteria
This trial studies whether dupilumab (an injection) can reduce staph bacteria in the nose and make the nose’s microbes more diverse in adults with chronic rhinosinusitis with nasal polyps (CRSwNP). If you already have a plan to start dupilumab as standard care, the study may help doctors better understand why it works.
Charlottesville, VirginiaAges 18–65
Hear when a new Microbial Colonization trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for microbial colonization?
- Yes. Clin2 currently lists 33 recruiting microbial colonization 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 microbial colonization 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 microbial colonization 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.