# Wenjuanxing-Based Multidimensional Etiologic Screening and Clinical Validation of Chronic Cough in Children

> **NCT07306637** · — · NOT_YET_RECRUITING · sponsor: **Shanghai Children's Medical Center** · enrollment: 400 (estimated)

## Conditions studied

- Chronic Cough (CC)

## Interventions

- **OTHER:** No intervention (observational study)

## Key facts

- **NCT ID:** NCT07306637
- **Lead sponsor:** Shanghai Children's Medical Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-01
- **Primary completion:** 2027-12
- **Final completion:** 2027-12
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2025-12-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07306637

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07306637, "Wenjuanxing-Based Multidimensional Etiologic Screening and Clinical Validation of Chronic Cough in Children". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT07306637. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*