breath 
Sponsors
China-Japan Friendship Hospital, Nanshan Hospital affiliated to Guangdong Medical University, Shenzhen Third People's Hospital, the First Affiliated Hospital of Zhengzhou University, Shenzhen Kuichong People's Hospital
Conditions
Chronic obstructive pulmonary disease, asthmaHelicobacter pylori infectionasthmaerythrocytosisesophageal cancerlung cancernovel coronavirus pneumonia (COVID-19)traumatic brain injury
Early Phase 1
Early Detection of Novel Coronavirus Pneumonia (COVID-19) Based on a Novel High-Throughput Mass Spectrometry Analysis With Exhaled Breath
Active, not recruitingChiCTR2000029695
Start: 2020-03-01Updated: 2021-08-30
Detection of esophageal cancer by volatile organic compounds in exhaled breath
RecruitingChiCTR2000040966
Start: 2020-12-14Updated: 2021-04-12
Accuracy analysis of Helicobacter pylori C13 and C14 breath test
Active, not recruitingChiCTR2000041570
Start: 2017-01-02Updated: 2021-03-15
Unknown Phase
Research on new technology and related devices for noninvasive diagnosis of lung cancer based on human exhaled breath
RecruitingChiCTR-DOD-17011134
Start: 2017-04-26Updated: 2017-04-24
Study on the diagnostic techniques and standardized management of asthma in young children
RecruitingChiCTR-DDD-17014178
Start: 2015-09-25Updated: 2018-01-08
A clinical evaluation for a portable breath analyzer
RecruitingChiCTR1800018644
Start: 2018-10-01Updated: 2018-10-10
CO breath test measuring erythrocyte lifespan apply to the differential diagnosis of erythrocytosis
Active, not recruitingChiCTR1800019297
Start: 2018-12-01Updated: 2018-11-19
Reflex cough peak flow as a predictor of successful extubation in traumatic brain injury
Active, not recruitingChiCTR2100048721
Start: 2021-07-12Updated: 2022-03-21