Respiratory system disorder
MONDO:0005087A non-neoplastic or neoplastic disorder that affects the respiratory system. Representative examples include pneumonia, chronic obstructive pulmonary disease, pulmonary failure, lung adenoma, lung carcinoma, and tracheal carcinoma.
Also known as: disease of respiratory system, disease or disorder of respiratory system, disorder of respiratory system, respiratory disease, respiratory disorder, respiratory system disease, respiratory system disease or disorder, respiratory system disorder
10848 clinical trials for this condition and its sub-types, 150 tagged with Respiratory system disorder itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
Browse by category →Sub-types of Respiratory system disorder
-
Lower respiratory tract disorder 18 trials · 7,938 incl. sub-types
5 sub-types
- Lung disorder 251 trials · 7,078 incl. sub-types Sub-types →
- Tracheal disorder 6 trials · 1,088 incl. sub-types Sub-types →
- Bronchial disorder 19 trials · 1,010 incl. sub-types Sub-types →
- Pleural disorder 15 trials · 177 incl. sub-types Sub-types →
- Tracheobronchitis 5 trials · 55 incl. sub-types Sub-types →
-
Respiratory system cancer 6 trials · 4,516 incl. sub-types
9 sub-types
- Lung cancer 1,207 trials · 3,941 incl. sub-types Sub-types →
- Pharynx cancer 10 trials · 495 incl. sub-types Sub-types →
- Larynx cancer 41 trials · 125 incl. sub-types Sub-types →
- Pleural cancer 9 trials · 83 incl. sub-types Sub-types →
- Bronchus cancer 3 trials · 26 incl. sub-types Sub-types →
- Paranasal sinus cancer 4 trials · 24 incl. sub-types Sub-types →
- Nasal cavity cancer 5 trials · 14 incl. sub-types Sub-types →
- SMARCA4-deficient sarcoma of thorax 8 trials
- Tracheal cancer 0 trials · 1 incl. sub-types Sub-types →
-
Respiratory tract neoplasm 32 trials · 4,437 incl. sub-types
8 sub-types
- Lung neoplasm 1,367 trials · 4,039 incl. sub-types Sub-types →
- Nasopharyngeal neoplasm 37 trials · 226 incl. sub-types Sub-types →
- Laryngeal neoplasm 72 trials · 138 incl. sub-types Sub-types →
- Pleural neoplasm 5 trials · 97 incl. sub-types Sub-types →
- Bronchial neoplasm 20 trials · 38 incl. sub-types Sub-types →
- Nasal cavity neoplasm 1 trial · 15 incl. sub-types Sub-types →
- SMARCA4-deficient sarcoma of thorax 8 trials
- Trachea neoplasm 2 trials · 5 incl. sub-types Sub-types →
-
Upper respiratory tract disorder 5 trials · 1,848 incl. sub-types
10 sub-types
- Tracheal disorder 6 trials · 1,088 incl. sub-types Sub-types →
- Nasopharyngeal disorder 1 trial · 263 incl. sub-types Sub-types →
- Laryngeal disorder 44 trials · 259 incl. sub-types Sub-types →
- Nasal cavity disorder 3 trials · 224 incl. sub-types Sub-types →
- Pharyngitis 34 trials · 43 incl. sub-types Sub-types →
- Tonsillitis 23 trials · 27 incl. sub-types Sub-types →
- Adenoid hypertrophy 22 trials
- Epiglottitis 1 trial Sub-types →
- Acute laryngopharyngitis 0 trials
- Uvulitis 0 trials
-
Respiratory tract infectious disorder 174 trials · 1,330 incl. sub-types
14 sub-types
- Pneumonia 326 trials · 610 incl. sub-types Sub-types →
- Viral respiratory tract infection 47 trials · 564 incl. sub-types Sub-types →
- Fungal lung infectious disease 6 trials · 57 incl. sub-types Sub-types →
- Pulmonary non-tuberculous mycobacterial infection 48 trials
- Streptococcal sore throat 8 trials
- Pleural tuberculosis 7 trials Sub-types →
- Tracheitis 2 trials · 7 incl. sub-types Sub-types →
- Lung abscess 3 trials
- Pneumonic plague 3 trials
- Tuberculous fibrosis of lung 3 trials
- Laryngeal diphtheria 0 trials
- Laryngeal tuberculosis 0 trials
- Nasopharyngeal diphtheria 0 trials
- Silicotuberculosis 0 trials
-
Sleep apnea syndrome 214 trials · 600 incl. sub-types
2 sub-types
- Obstructive sleep apnea syndrome 516 trials · 517 incl. sub-types Sub-types →
- Central sleep apnea syndrome 21 trials · 23 incl. sub-types Sub-types →
-
Disorder of pharynx 3 trials · 596 incl. sub-types
10 sub-types
- Pharynx cancer 10 trials · 495 incl. sub-types Sub-types →
- Neoplasm of oropharynx 3 trials · 279 incl. sub-types Sub-types →
- Nasopharyngeal disorder 1 trial · 263 incl. sub-types Sub-types →
- Neoplasm of hypopharynx 0 trials · 100 incl. sub-types Sub-types →
- Takayasu arteritis 27 trials
- Tonsillitis 23 trials · 27 incl. sub-types Sub-types →
- Tonsil neoplasm 0 trials · 8 incl. sub-types Sub-types →
- Peritonsillar abscess 4 trials
- Epiglottitis 1 trial Sub-types →
- Oropharyngeal anthrax 0 trials
-
Cystic fibrosis 283 trials
1 sub-type
-
Allergic respiratory disease 2 trials · 218 incl. sub-types
4 sub-types
- Allergic rhinitis 96 trials · 140 incl. sub-types Sub-types →
- Allergic asthma 41 trials Sub-types →
- Hypersensitivity pneumonitis 25 trials · 30 incl. sub-types Sub-types →
- Allergic bronchopulmonary aspergillosis 15 trials Sub-types →
-
Paranasal sinus disorder 12 trials · 162 incl. sub-types
7 sub-types
- Sinusitis 44 trials · 130 incl. sub-types Sub-types →
- Paranasal sinus neoplasm 5 trials · 29 incl. sub-types Sub-types →
- Maxillary sinus cholesteatoma 0 trials
- Polyp of ethmoidal sinus 0 trials
- Polyp of frontal sinus 0 trials
- Polyp of maxillary sinus 0 trials
- Polyp of sphenoidal sinus 0 trials
-
Perinatal asphyxia 152 trials
-
Pulmonary tuberculosis 107 trials · 110 incl. sub-types
3 sub-types
- Tuberculous fibrosis of lung 3 trials
- Primary pulmonary tuberculosis 0 trials
- Silicotuberculosis 0 trials
-
Bronchopulmonary dysplasia 96 trials
-
Diaphragm disorder 27 trials · 91 incl. sub-types
5 sub-types
- Congenital diaphragmatic hernia 45 trials Sub-types →
- Respiratory paralysis 20 trials
- Diaphragmatic eventration 3 trials
- Diaphragmatic malformation 1 trial
- Diaphragmitis 0 trials
-
Altitude sickness 54 trials · 56 incl. sub-types
2 sub-types
- Acute mountain sickness 7 trials
- Chronic mountain sickness 3 trials
-
Alpha 1-antitrypsin deficiency 44 trials
-
Pertussis 39 trials
-
Primary ciliary dyskinesia 34 trials
59 sub-types
- Primary ciliary dyskinesia 1 6 trials
- CFAP46-related primary ciliary dyskinesia 0 trials
- Stromme syndrome 0 trials
- Ciliary discoordination due to random ciliary orientation 0 trials
- Ciliary dyskinesia with defective radial spokes 0 trials
- Ciliary dyskinesia with excessively long cilia 0 trials
- Ciliary dyskinesia with transposition of ciliary microtubules 0 trials
- Ciliary dyskinesia, primary, 36, X-linked 0 trials
- Ciliary dyskinesia, primary, 37 0 trials
- Ciliary dyskinesia, primary, 38 0 trials
- Ciliary dyskinesia, primary, 39 0 trials
- Ciliary dyskinesia, primary, 40 0 trials
- Ciliary dyskinesia, primary, 41 0 trials
- Ciliary dyskinesia, primary, 42 0 trials
- Ciliary dyskinesia, primary, 43 0 trials
- Ciliary dyskinesia, primary, 44 0 trials
- Ciliary dyskinesia, primary, 45 0 trials
- Ciliary dyskinesia, primary, 46 0 trials
- Ciliary dyskinesia, primary, 47, and lissencephaly 0 trials
- Ciliary dyskinesia, primary, 48, without situs inversus 0 trials
- Ciliary dyskinesia, primary, 49, without situs inversus 0 trials
- Ciliary dyskinesia, primary, 50 0 trials
- Ciliary dyskinesia, primary, 51 0 trials
- Ciliary dyskinesia, primary, 52 0 trials
- Ciliary dyskinesia, primary, 53 0 trials
- Ciliary dyskinesia, primary, 54 0 trials
- Primary ciliary dyskinesia 10 0 trials
- Primary ciliary dyskinesia 11 0 trials
- Primary ciliary dyskinesia 12 0 trials
- Primary ciliary dyskinesia 13 0 trials
- Primary ciliary dyskinesia 14 0 trials
- Primary ciliary dyskinesia 15 0 trials
- Primary ciliary dyskinesia 16 0 trials
- Primary ciliary dyskinesia 17 0 trials
- Primary ciliary dyskinesia 18 0 trials
- Primary ciliary dyskinesia 19 0 trials
- Primary ciliary dyskinesia 2 0 trials
- Primary ciliary dyskinesia 20 0 trials
- Primary ciliary dyskinesia 21 0 trials
- Primary ciliary dyskinesia 22 0 trials
- Primary ciliary dyskinesia 23 0 trials
- Primary ciliary dyskinesia 24 0 trials
- Primary ciliary dyskinesia 25 0 trials
- Primary ciliary dyskinesia 26 0 trials
- Primary ciliary dyskinesia 27 0 trials
- Primary ciliary dyskinesia 28 0 trials
- Primary ciliary dyskinesia 29 0 trials
- Primary ciliary dyskinesia 3 0 trials
- Primary ciliary dyskinesia 30 0 trials
- Primary ciliary dyskinesia 32 0 trials
- Primary ciliary dyskinesia 33 0 trials
- Primary ciliary dyskinesia 34 0 trials
- Primary ciliary dyskinesia 35 0 trials
- Primary ciliary dyskinesia 4 0 trials
- Primary ciliary dyskinesia 5 0 trials
- Primary ciliary dyskinesia 6 0 trials
- Primary ciliary dyskinesia 7 0 trials
- Primary ciliary dyskinesia 8 0 trials
- Primary ciliary dyskinesia 9 0 trials
-
Severe acute respiratory syndrome 30 trials
-
Infantile apnea 5 trials · 22 incl. sub-types
1 sub-type
- Apnea of prematurity 20 trials
-
Recurrent respiratory papillomatosis 8 trials · 9 incl. sub-types
1 sub-type
- Laryngeal papillomatosis 1 trial
-
Respiratory system benign neoplasm 1 trial · 8 incl. sub-types
15 sub-types
- Benign laryngeal neoplasm 1 trial · 2 incl. sub-types Sub-types →
- Benign neoplasm of trachea 0 trials · 2 incl. sub-types Sub-types →
- Lung benign neoplasm 1 trial · 2 incl. sub-types Sub-types →
- Benign neoplasm of nasal cavity 1 trial Sub-types →
- Benign neoplasm of ethmoidal sinus 0 trials Sub-types →
- Benign neoplasm of frontal sinus 0 trials Sub-types →
- Benign neoplasm of hypopharynx 0 trials Sub-types →
- Benign neoplasm of maxillary sinus 0 trials Sub-types →
- Benign neoplasm of nasopharynx 0 trials
- Benign neoplasm of oropharynx 0 trials
- Benign neoplasm of pleura 0 trials Sub-types →
- Benign neoplasm of sphenoidal sinus 0 trials Sub-types →
- Benign neoplasm of tonsil 0 trials Sub-types →
- Endobronchial lipoma 0 trials
- Paranasal sinus Schneiderian papilloma 0 trials Sub-types →
-
Respiratory or thoracic malformation 0 trials · 8 incl. sub-types
1 sub-type
- Thoracic malformation 1 trial · 8 incl. sub-types Sub-types →
-
Pulmonary hypoplasia 7 trials
-
Reactive airway disease 5 trials
-
2 sub-types
-
5 sub-types
-
Young syndrome 2 trials
-
Diffuse alveolar hemorrhage 2 trials
-
Plastic bronchitis 2 trials
-
Middle East respiratory syndrome 1 trial
-
Bronchogenic cyst 1 trial
-
3 sub-types
-
16q24.1 microdeletion syndrome 0 trials
-
IgG4-related mediastinitis 0 trials
-
Mounier-Kuhn syndrome 0 trials
-
Siegler-Brewer-Carey syndrome 0 trials
-
Williams-Campbell syndrome 0 trials
-
Acinar dysplasia 0 trials
3 sub-types
-
Bronchiectasis and nasal polyposis 0 trials
-
Congenital bronchobiliary fistula 0 trials
-
Eosinophilic granuloma 0 trials
1 sub-type
-
Isolated left bronchial isomerism 0 trials
-
Laryngo-onycho-cutaneous syndrome 0 trials
-
Mucopolysaccharidosis-plus syndrome 0 trials
-
Pulmonary agenesis 0 trials
-
Staphylococcal necrotizing pneumonia 0 trials
-
Tracheal agenesis 0 trials
Most studied deeper sub-types
-
Can updated COVID-19 shots better protect High-Risk groups?
Vaccine Not yet recruitingThis Phase 3 trial tests updated versions of the BNT162b2 COVID-19 vaccine in adults and children aged 5 and older. Participants include those aged 5 to 64 with medical conditions that raise their risk of severe COVID-19, as well as everyone aged 65 and older. The study compares …
Phase 3 • Sponsor: BioNTech SE • Aim: Vaccine
Last updated Sep 03, 2026 00:00 UTC
-
Could a tiny nerve implant silence sleep apnea without a mask?
Disease control Not yet recruitingThis pilot study tests an implantable device that stimulates the hypoglossal nerve to keep the airway open during sleep. It is for adults with moderate-to-severe obstructive sleep apnea who have tried but cannot tolerate a CPAP machine. The goal is to see if the device is safe an…
Sponsor: Beijing Pins Medical Co., Ltd • Aim: Disease control
Last updated Jul 19, 2026 00:00 UTC
-
New digital toolkit aims to transform care for millions with multiple chronic diseases
Disease control Not yet recruitingThis study is for adults aged 40 and older who have two or more chronic conditions like high blood pressure, diabetes, or depression. Researchers are testing a program that includes a digital decision-support system for doctors, telemedicine for specialist advice, and a mobile ap…
Sponsor: Centre for Chronic Disease Control, India • Aim: Disease control
Last updated Jun 27, 2026 12:31 UTC
-
Cheaper keytruda copycat tested in lung cancer patients
Disease control Not yet recruitingThis phase 3 trial tests QL2107, a biosimilar (copy) of the cancer drug Keytruda, in 122 adults with non-small cell lung cancer that has been surgically removed. The goal is to see if the body processes QL2107 the same way as Keytruda when given as an extra treatment after surger…
Phase 3 • Sponsor: Qilu Pharmaceutical Co., Ltd. • Aim: Disease control
Last updated Jun 26, 2026 14:56 UTC
-
One shot for two threats: can a single vaccine stop flu and COVID?
Prevention Not yet recruitingThis trial tests whether a single combined mRNA vaccine, mCombriax (mRNA-1083), can protect adults aged 65 and older against both influenza and COVID-19 as effectively as getting two separate shots on the same day. Researchers will compare how many participants in each group deve…
Phase 4 • Sponsor: Tor Biering-Sørensen • Aim: Prevention
Last updated Aug 29, 2026 00:00 UTC
-
Can a phone app keep kids safe from heat? beijing study tests digital alerts
Prevention Not yet recruitingThis study tests a WeChat mini-program that sends heat warnings to parents and teachers of 200 fourth-graders in Beijing. When temperatures reach risky levels, the program shares health tips and alerts. The goal is to see if this helps children stay physically healthy and think c…
Sponsor: Centers for Disease Control and Prevention, China • Aim: Prevention
Last updated Jun 27, 2026 13:06 UTC
-
Band workouts and breathing drills may boost lung health in seniors
Symptom relief Not yet recruitingThis study looks at whether elastic-band resistance training, with or without breathing exercises, can improve lung function and physical abilities in older adults with mild breathing problems. Seventy-five people aged 60 to 85 will be randomly assigned to one of three groups: re…
Sponsor: Beijing Sport University • Aim: Symptom relief
Last updated Jul 04, 2026 00:00 UTC
-
Which sedation method is best for kids on ventilators? new study aims to find out
Symptom relief Not yet recruitingThis study looks at two ways to sedate children aged 5-10 who are on breathing machines for pneumonia. One method gives sedation continuously, the other pauses it daily. Researchers will measure comfort levels to see which approach works better. The goal is to improve care and re…
Sponsor: University of Health Sciences Lahore • Aim: Symptom relief
Last updated Jun 27, 2026 09:08 UTC
-
Cold therapy could take the ouch out of blood tests
Symptom relief Not yet recruitingThis study tests if applying cold (cryotherapy) to the wrist before a blood draw from the artery can reduce pain. It involves 258 adults with chronic respiratory diseases who need this test. The goal is to find a simple, drug-free way to make the procedure less painful.
Phase 3 • Sponsor: University Hospital, Brest • Aim: Symptom relief
Last updated Jun 27, 2026 09:04 UTC
-
New digital health tool aims to simplify care for patients with multiple chronic illnesses
Knowledge-focused Not yet recruitingThis study tests a new digital health tool designed to help adults aged 40 and older who have two or more long-term health conditions, like high blood pressure, diabetes, or depression. The tool includes an electronic system to guide doctors, telemedicine for specialist visits, a…
Sponsor: Centre for Chronic Disease Control, India • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:03 UTC
-
Gut health linked to Kids' respiratory infections in new study
Knowledge-focused Not yet recruitingThis study will examine gut bacteria, immune markers, and nutrient levels in 120 children with different respiratory health conditions, including pneumonia and recurrent infections, compared to healthy kids. By analyzing stool samples and health data, researchers hope to understa…
Sponsor: Min-Tze LIONG • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:01 UTC
-
Massive global study aims to unlock secrets of severe pneumonia care
Knowledge-focused Not yet recruitingThis observational study will track over 2,500 adults hospitalized with severe community-acquired pneumonia across dozens of countries. Researchers will collect data from medical records to see how closely hospitals follow international treatment guidelines and what factors lead …
Sponsor: Universidad de la Sabana • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:11 UTC
-
Million-Person study links ancient chinese medicine to modern disease prevention
Knowledge-focused Not yet recruitingThis study will follow one million adults in China aged 30 to 74 for up to 10 years. Researchers will collect health data and Traditional Chinese Medicine (TCM) body type information to see how they relate to chronic diseases like heart disease, diabetes, and cancer. The goal is …
Sponsor: Huazhong University of Science and Technology • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:53 UTC