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Effectiveness of a Cognitive and Behavioral Treatment Program in People With Idiopathic Environmental Intolerance (IEI)

NCT05973214 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 82

Last updated 2025-08-13

No results posted yet for this study

Summary

Idiopathic Environmental Intolerance (IEI) denotes a functional disorder represented by heterogeneous symptoms that sufferers attribute to specific environmental agents and for which there may be no solid evidence of an underlying physiological cause.

We are conducting a randomized controlled trial study to compare patients before and after a newly developed cognitive behavioral therapy treatment program for IEI, with respect to behavioral and psychometric variables.

The results of this research project are expected to contribute to advancements in the clinical treatment of IEI, as well as to elaborate on existing theoretical models of IEI.

Conditions

  • Idiopathic Environmental Intolerance

Interventions

BEHAVIORAL

Cognitive Behavioral Therapy

CBT for IEI

Sponsors & Collaborators

  • Institut National de la Santé Et de la Recherche Médicale, France

    lead OTHER_GOV

Principal Investigators

  • Cedric Lemogne, PR, MD · Institut de Psychiatrie et des Neurosciences de Paris

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-02-20
Primary Completion
2027-02-28
Completion
2028-11-30

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05973214 on ClinicalTrials.gov