Plain-English translation of NCT06390696 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
Read our Atopic Dermatitis research guide →This study doesn't follow the usual testing phases — it may be an observational study or a different type of research.
Researchers believe that exposing children to naturally occurring microbes — the tiny living things found in soil and plants — may help their immune systems and reduce eczema symptoms. This study gives children with eczema access to an indoor sandbox filled with either microbial-rich soil and plants (the real intervention) or similar-looking but less microbial material (the comparison group), then tracks whether the children's skin improves and how their immune systems change over time.
Eczema is an uncomfortable skin condition that affects many young children, and current treatments don't work for everyone. Some researchers think that modern life limits children's exposure to natural microbes, which may actually be important for training the immune system to react less severely to eczema triggers.
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If your child is selected, they will receive an indoor sandbox and planting set to use at home over the study period. Half the children will have material with high natural microbial diversity, while the other half will have similar-looking material with low microbial diversity (neither group will know which they have). Throughout the study, researchers will measure your child's eczema severity, collect small samples of skin bacteria and saliva, and take blood tests to see how their immune system responds.
AI-generated summary from trial data · Jun 3, 2026 · Not medical advice
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