# Chinese Medicine for Treating Chronic Pharyngolaryngitis

> **NCT05665777** · PHASE2 · UNKNOWN · sponsor: **Chinese University of Hong Kong** · enrollment: 74 (estimated)

## Conditions studied

- Chronic Pharyngolaryngitis (Disorder)

## Interventions

- **DRUG:** Qingyan Lihou Decoction
- **OTHER:** Placebo

## Key facts

- **NCT ID:** NCT05665777
- **Lead sponsor:** Chinese University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-03-30
- **Primary completion:** 2025-01-31
- **Final completion:** 2025-07-31
- **Target enrollment:** 74 (ESTIMATED)
- **Last updated:** 2023-07-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05665777

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05665777, "Chinese Medicine for Treating Chronic Pharyngolaryngitis". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT05665777. Licensed CC0.

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