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Testing How Odors and Beliefs Affect Asthma Symptoms

Tests whether odors and beliefs about them change asthma symptoms in adults.

Plain-language title generated from the registry record
Registry title: The Effect of Odors on Asthma Symptoms

Key facts

Where
Leuven, BelgiumSee the site

Could this be for you?

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 18 and 65 years old?

Source: NCT02624362, who can take part

Where in Belgium

  • UZ LeuvenLeuven, BelgiumNo longer taking part

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?
Print a page for my doctor

Trial details

Who runs it
Universitaire Ziekenhuizen KU Leuven
Trial code
NCT02624362
Record updated
3 July 2024
Original description
An extended replication of Jaen \& Dalton (2014), the investigators aim to investigate the role of odors and associated trigger beliefs on symptom perception and airway inflammation in individuals with asthmaRead full original descriptionShow less

The Effect of Suggestion of Harmful/Beneficial Effects of Odors on Asthma Symptoms

An extended replication of Jaen \& Dalton (2014), the investigators aim to investigate the role of odors and associated trigger beliefs on symptom perception and airway inflammation in individuals with asthma

Inclusion: A physician diagnosis of asthma.

Exclusion: clinical condition other than asthma; FEV1 lower than 60% predicted.

ClinicalTrials.gov NCT02624362