Condition: Chronic Rhinitis · Sponsor: The First Affiliated Hospital with Nanjing Medical University
Chronic rhinitis (CR) is one of the most prevalent global diseases, with studies estimating that up to 30% of the worldwide population is affected. In China, the prevalence of chronic rhinitis ranges from 10% to 40%, impacting over 300 million individuals. Although non-fatal, CR significantly disrupts daily work and academic performance, predisposes patients to respiratory comorbidities such as nasal polyps and asthma, and may induce systemic complications (e.g., secretory otitis media). Additionally, it detrimentally affects mental health, contributing to psychological disorders, substantial healthcare expenditures, and socioeconomic burdens. Clinically, CR is broadly classified into allergic rhinitis (AR) and non-allergic rhinitis (NAR) based on skin prick test (SPT) and/or serum-specific IgE results. However, real-world clinical complexity arises as a subset of patients exhibit AR symptoms despite negative test results (local allergic rhinitis), while others with confirmed AR evade detection via conventional methods. This challenges the traditional dichotomous classification, highlighting its growing inadequacy. Given divergent therapeutic strategies for CR subtypes, ambiguous classification frequently leads to ineffective clinical outcomes, necessitating a gold-standard diagnostic framework for precise phenotyping. The nasal allergen provocation test (NAPT), internationally recognized as the diagnostic gold standard for AR and local allergic rhinitis, directly applies a…
This description comes directly from the study's public registry record.
Lei Cheng, PhD · +8613776620807 · chenglei@jsph.org.cn
Ye Yuan, MBBS · +8618244420200
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| The First Affiliated Hospital of Nanjing Medical University | Nanjing, Jiangsu, China | Recruiting |
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Source record: clinicaltrials.gov/study/NCT06999044