Clinical trials recruiting for Microbial Colonization

Phase breakdown

Drugs and treatments being studied

Where trials are recruiting (top US states)

Top cities

Self-screener

Recruiting trials

• B. Infantis Supplementation to Improve Immunity in Infants Exposed to HIV
  NCT05923333 · Phase: Not applicable (e.g. observational or device study) · Ages: 0 Days to 50 Years · Sex: All (male and female) · 1 location
• Changes in Bile Acids and Microbiota in Patients With Hepatitis D Treated With Bulvertide
  NCT07429864 · Phase: Not specified · Ages: 18 Years and older · Sex: All (male and female) · 1 location
• ESAN II - Energy Sensing in Depression
  NCT05432362 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years to 40 Years · Sex: Female · 2 locations
• Micronutrient and Additive Modifications May Optimize Diet To Health
  NCT05743374 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years and older · Sex: All (male and female) · 1 location
• Nationwide Research on the Rewilding of Kindergarten Yards
  NCT06390878 · Phase: Not applicable (e.g. observational or device study) · Ages: 1 Year to 5 Years · Sex: All (male and female) · 4 locations
• Personalized Responses to Dietary Composition Trial 3
  NCT04735835 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years and older · Sex: All (male and female) · 2 locations
• Sand Play - the Effect of Biodiversity Exposure on Atopic Dermatitis
  NCT06390696 · Phase: Not applicable (e.g. observational or device study) · Ages: 2 Years to 5 Years · Sex: All (male and female) · 2 locations

Related conditions

Trials recruiting for Microbial Colonization often also study these conditions. Each links to its own recruiting-trial list.

Common questions

Are these trials free to join?

Study-related care in a clinical trial is usually provided at no cost to participants, and some trials reimburse travel. Costs vary by study - the trial team will explain what is and is not covered. Confirm this directly with them.

How do I know if I am eligible for Microbial Colonization trials?

Each trial lists inclusion and exclusion criteria. The screener above checks stated age and sex only. The full eligibility (your medical history, current medications, test results) is assessed by the study team. Open any trial to read its criteria, then contact the site.

Is this list complete?

No. For the full list, search ClinicalTrials.gov.