Lower respiratory tract disorder
MONDO:0000270A disease involving the lower respiratory tract.
Also known as: disease of lower respiratory tract, disease or disorder of lower respiratory tract, disorder of lower respiratory tract, lower respiratory tract disease, lower respiratory tract disease or disorder
7952 clinical trials for this condition and its sub-types, 18 tagged with Lower respiratory tract disorder itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
Browse by category →Sub-types of Lower respiratory tract disorder
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Lung disorder 251 trials · 7,091 incl. sub-types
33 sub-types
- Lung neoplasm 1,371 trials · 4,046 incl. sub-types Sub-types →
- Obstructive lung disease 36 trials · 1,074 incl. sub-types Sub-types →
- Respiratory failure 280 trials · 790 incl. sub-types Sub-types →
- Interstitial lung disease 257 trials · 729 incl. sub-types Sub-types →
- Pneumonitis 15 trials · 646 incl. sub-types Sub-types →
- Bronchiolitis 51 trials · 104 incl. sub-types Sub-types →
- Acute lung injury 90 trials
- Fungal lung infectious disease 6 trials · 57 incl. sub-types Sub-types →
- Pulmonary non-tuberculous mycobacterial infection 48 trials
- Aspiration pneumonia 33 trials
- Acute chest syndrome 30 trials
- Middle lobe syndrome 29 trials
- Pulmonary systemic sclerosis 27 trials
- Pulmonary coin lesion 24 trials
- Pulmonary alveolar proteinosis 9 trials · 13 incl. sub-types Sub-types →
- Pulmonary artery disease 12 trials
- Rheumatoid arthritis-associated interstitial lung disease 12 trials
- Occupational lung disease 4 trials · 8 incl. sub-types Sub-types →
- Restrictive pulmonary disease 8 trials
- Neonatal aspiration syndrome 1 trial · 6 incl. sub-types Sub-types →
- Lung abscess 3 trials
- Pneumonic plague 3 trials
- Hantavirus pulmonary syndrome 2 trials
- Pulmonary immaturity 2 trials
- Wilson-Mikity syndrome 0 trials
- Dystrophic pulmonary ossification 0 trials
- Pulmonary alveolar microlithiasis 0 trials
- Pulmonary embolism and infarction 0 trials
- Pulmonary plasma cell granuloma 0 trials
- Pulmonary venoocclusive disease 0 trials Sub-types →
- Shrinking lung syndrome 0 trials
- Silo filler disease 0 trials
- Vanishing lung syndrome 0 trials
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Tracheal disorder 6 trials · 1,091 incl. sub-types
8 sub-types
- Chronic obstructive pulmonary disease 937 trials · 1,054 incl. sub-types Sub-types →
- Tracheal stenosis 20 trials
- Tracheitis 2 trials · 7 incl. sub-types Sub-types →
- Congenital tracheomalacia 6 trials
- Trachea neoplasm 2 trials · 5 incl. sub-types Sub-types →
- Isolated tracheo-esophageal fistula 2 trials
- Laryngotracheoesophageal cleft 1 trial Sub-types →
- Tracheal calcification 0 trials
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Bronchial disorder 19 trials · 1,012 incl. sub-types
6 sub-types
- Asthma 725 trials · 820 incl. sub-types Sub-types →
- Bronchiectasis 119 trials · 120 incl. sub-types Sub-types →
- Bronchitis 24 trials · 50 incl. sub-types Sub-types →
- Bronchial neoplasm 20 trials · 38 incl. sub-types Sub-types →
- Non-syndromic bridging bronchus 0 trials
- Non-syndromic congenital bronchial atresia 0 trials
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Pleural disorder 15 trials · 177 incl. sub-types
5 sub-types
- Pleural neoplasm 5 trials · 97 incl. sub-types Sub-types →
- Pneumothorax 35 trials · 45 incl. sub-types Sub-types →
- Pleural empyema 20 trials Sub-types →
- Pleurisy 2 trials · 9 incl. sub-types Sub-types →
- Congenital chylothorax 0 trials
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Tracheobronchitis 5 trials · 55 incl. sub-types
2 sub-types
- Bronchitis 24 trials · 50 incl. sub-types Sub-types →
- Tracheitis 2 trials · 7 incl. sub-types Sub-types →
Most studied deeper sub-types
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Pregnancy shot may shield newborns from deadly RSV – major brazil trial launches
Vaccine Not yet recruitingThis study will check how well a new RSV vaccine (RSVpreF) works when given to pregnant women in Brazil. Researchers will follow 5,000 infants up to 6 months old who are hospitalized or seen in clinics for respiratory illness. By comparing babies whose mothers got the vaccine to …
Sponsor: Inova Medical • Aim: Vaccine
Last updated Jun 27, 2026 09:09 UTC
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Can a chest infection leave lasting effects on daily life?
Knowledge-focused Not yet recruitingThis study follows adults hospitalized with a lower respiratory tract infection, such as pneumonia or bronchitis, to measure how their quality of life changes over one year. Researchers use a standard questionnaire to track physical, mental, and social well-being at several point…
Sponsor: University of Nottingham • Aim: Knowledge-focused
Last updated Sep 10, 2026 00:00 UTC
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Can simple checkups predict which kids will get severe pneumonia?
Knowledge-focused Not yet recruitingThis study will follow 67 children hospitalized with pneumonia to find out which early signs—like breathing rate, oxygen levels, or blood tests—best predict a severe case. The goal is to help doctors spot high-risk children sooner and tailor their care. No new treatments are bein…
Sponsor: Assiut University • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:03 UTC