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Difference between Humidifier disinfectant associated asthma and typical asthma

Difference between Humidifier disinfectant associated asthma and typical asthma

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0007303
Enrollment
150
Registered
2022-05-18
Start date
2021-12-08
Completion date
Unknown
Last updated
2022-05-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

None listed

Sponsors

Ulsan Univeristy Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Exposure group: Victim over 19 years old who were approved as humidifier related asthma disease through Deliberation by the Humidifier Disinfectant Damage Relief Committee. Control group: One who has been diagnosed with asthma and airway reversibility was proven by the provocation test.

Exclusion criteria

Exclusion criteria: Exposure group: Victim with humidifier lung Control group: history of humidifier disinfectant exposure and comorbidities which can decrease DLco such as interstitial lung disease, emphysema, and lung resection

Design outcomes

Primary

MeasureTime frame
Difference in value of PFT, DLco—

Secondary

MeasureTime frame
Difference in value of IOS, and VQ scan result—

Countries

Korea, Republic of

Contacts

Public ContactA Ram Kim

Ulsan Univeristy Hospital

0735454@uuh.ulsan.kr+82-52-250-7288

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026