Chronic rhinitis affects 10-40% of China's population, or over 300 million people, and can lead to respiratory and psychological issues. Despite treatment progress, 30% of patients have poor outcomes, likely due to the disease's complexity and a lack of new treatment targets. The incidence is rising, but there's a lack of nationwide studies on its variations. This study addresses this through a multicentric survey to create a national database on chronic rhinitis, including epidemiological, clinical, and biological data. The goal is to understand chronic rhinitis's causes and risks, improve treatments, and develop preventive strategies. The study will survey 30,000 patients across China, using questionnaires and nasal exams, and preserve biological samples in a biobank for detailed analysis. This will lay the groundwork for understanding the disease's mechanisms, developing new diagnostics, and tailoring prevention and treatment approaches for different forms of chronic rhinitis.
Eligibility
Sex
ALL
Min age
18 Years
Max age
70 Years
Healthy volunteers
Accepted
Inclusion Criteria:
Chinese aged between 18 and 70 years old who have resided at the survey site for more than 6 months within the 12 months preceding the survey.
Exclusion Criteria:
Exclusion criteria for questionnaire recipients: ① residents in specialized facilities (e.g., workshops, military barracks, student dormitories, nursing homes); individuals with mental or cognitive disorders (including dementia, aphasia, deafness); Exclusion criteria for nasal examination participants: ① individuals who have undergone sinus or nasal surgery, or diagnosed with sinusitis, nasal polyps, or nasal/nasopharyngeal tumors in the past year; ② patients with cystic fibrosis or primary ciliary dyskinesia; ③ residents in specialized facilities (e.g., workshops, military barracks, student dormitories, nursing homes); individuals with mental or cognitive disorders (including dementia, aphasia, deafness); (5) individuals currently under treatment for newly diagnosed tumors; ⑥ volunteers deemed unsuitable for the study by the research team.
Primary outcome measure(s)
The prevalence chronic rhinitis within the Chinese population — 2024.04-2025.04 The overall prevalence of chronic rhinitis across the Chinese population will be discribed. This will provide a demographic breakdown of how common chronic rhinitis is among various segments of the population.
Trial sites (1)
Facility
City
Region
Status
Tongji Hosptial affiliated to Tongji Medical college of Huazhong University of Science and Technology
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
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