# Diagnostic Efficacy of CDA Nasal Provocation Test in Patients With IR

> **NCT06682676** · NA · NOT_YET_RECRUITING · sponsor: **The First Affiliated Hospital with Nanjing Medical University** · enrollment: 100 (estimated)

## Conditions studied

- Chronic Rhinitis

## Interventions

- **DEVICE:** Nasal ventilation function test and cold and dry air nasal provocation test

## Key facts

- **NCT ID:** NCT06682676
- **Lead sponsor:** The First Affiliated Hospital with Nanjing Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2024-11-07
- **Primary completion:** 2027-12-31
- **Final completion:** 2032-12-31
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2024-11-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06682676

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06682676, "Diagnostic Efficacy of CDA Nasal Provocation Test in Patients With IR". Retrieved via AI Analytics 2026-06-22 from https://api.ai-analytics.org/clinical/NCT06682676. Licensed CC0.

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