Brain over body? study probes why some feel sick from everyday exposures

NCT ID NCT06800976

First seen Jan 04, 2026 · Last updated May 01, 2026 · Updated 19 times

Summary

This study compares 69 people with idiopathic environmental intolerance (IEI) — who experience symptoms like pain, fatigue, or dizziness from everyday exposures — to healthy volunteers. Researchers will test whether certain thinking patterns (cognitive biases) make the brain override normal body signals, causing symptoms. The goal is to better understand IEI, not to treat it.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Study contacts

  • Contact

    Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Unité de pathologies professionnelles et environnementales, Hôtel-Dieu

    Paris, Île-de-France Region, 75004, France

    Contact

    Contact Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.