Hypersensitivity pneumonitis
MONDO:0017853Hypersensitivity pneumonitis (HP) is a pulmonary disease with symptoms of dyspnea and cough resulting from the inhalation of an antigen to which the subject has been previously sensitized.
Also known as: HP, allergic form of pneumonitis, allergic pneumonitis, exogen allergic alveolitis, extrinsic allergic alveolitis, hypersensitivity pneumonitis, allergic interstitial pneumonitis, alveolitis, extrinsic allergic
93 clinical trials for this condition and its sub-types, 25 tagged with Hypersensitivity pneumonitis itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
Browse by category →Sub-types of Hypersensitivity pneumonitis
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Ventilation pneumonitis 2 trials
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Bird fancier's lung 1 trial
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Bagassosis 0 trials
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Cork-handlers' disease 0 trials
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Farmer's lung disease 0 trials
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House allergic alveolitis 0 trials
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Malt worker's lung 0 trials
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Maple bark strippers' lung 0 trials
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Mushroom workers' lung 0 trials
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Sick building syndrome 0 trials
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Steroid showdown: can prednisolone save lungs in rare fibrotic disease?
Disease control Not yet recruitingThis study tests whether the steroid prednisolone can slow the decline in lung function for people with fibrotic hypersensitivity pneumonitis, a lung disease caused by inhaling certain substances. About 120 adults with mild to moderate lung impairment will receive either predniso…
Phase 3 • Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Disease control
Last updated Jun 27, 2026 07:53 UTC
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New PET probe aims to spot lung scarring earlier
Diagnosis Not yet recruitingThis study tests a special PET probe that targets a protein called DDR2, which is linked to lung scarring in interstitial lung disease. Researchers will scan 50 patients to see if the probe can accurately detect the disease and also check for related cognitive problems. The goal …
Sponsor: Daping Hospital and the Research Institute of Surgery of the Third Military Medical University • Aim: Diagnosis
Last updated Jun 27, 2026 11:00 UTC
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Home devices may spot lung flare-ups before they become emergencies
Knowledge-focused Not yet recruitingThis study tests whether people with fibrotic interstitial lung disease can use home monitoring devices—like a spirometer, pulse oximeter, and scale—to help detect serious lung events such as flare-ups or hospitalizations. About 200 participants will use these devices connected t…
Sponsor: University of California, San Francisco • Aim: Knowledge-focused
Last updated Jul 01, 2026 00:00 UTC