# Huang-long Zhi-xiao Granule Improves the Control Rate of Chronic Persistent of Asthma

> **NCT05841901** · NA · UNKNOWN · sponsor: **Henan University of Traditional Chinese Medicine** · enrollment: 224 (estimated)

## Conditions studied

- Asthma Chronic

## Interventions

- **DRUG:** Huang-long Zhi-xiao Granule
- **DRUG:** Huang-long Zhi-xiao Granule placebo

## Key facts

- **NCT ID:** NCT05841901
- **Lead sponsor:** Henan University of Traditional Chinese Medicine
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-06-01
- **Primary completion:** 2024-02-01
- **Final completion:** 2024-12-01
- **Target enrollment:** 224 (ESTIMATED)
- **Last updated:** 2023-05-03

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05841901

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05841901, "Huang-long Zhi-xiao Granule Improves the Control Rate of Chronic Persistent of Asthma". Retrieved via AI Analytics 2026-06-13 from https://api.ai-analytics.org/clinical/NCT05841901. Licensed CC0.

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