Association Between Genetic Polymorphisms and Type 2 Asthma in Children

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age3-14
SponsorGuangzhou Institute of Respiratory Disease

About this trial

To further understand the role of gene single nucleotide polymorphism (SNP) in the occurrence of type 2 inflammation-related asthma in children by analyzing the gene single nucleotide polymorphism (SNP), lung function and type 2 inflammation indicators of children diagnosed with asthma in outpatient and inpatient. To provide a theoretical basis for the study of personalized treatment and prevention strategies for asthma.

Eligibility criteria

Qualifiers

All children with asthma diagnosis accord with the GINA in 2023 edition;

Other diseases that could cause wheezing and cough were excluded, such as acute laryngitis, diphtheria, congenital airway abnormalities, and tracheal foreign bodies;

In front of the hospital 2 weeks without antibiotics, systemic hormone medication history;

There were no other complications, such as congenital heart disease, pneumonia, gastroesophageal reflux disease, muscle dysplasia, etc.

Disqualifiers

Children who had taken immunosuppressants, antibiotics and other drugs for a long time before admission;

Children with primary immunodeficiency disease;

The children and their families failed to cooperate or refused the experimental observation.

Trial design

Treatments tested in this trial

  • Not listed

Trial groups

300 Participants
are grouped into 2 trial groups