# Effect of Zhuli Capsule on Phlegm-heat Syndrome (Tan-re Zheng)

> **NCT04834531** · PHASE4 · UNKNOWN · sponsor: **Zhong Wang** · enrollment: 324 (estimated)

## Conditions studied

- Chronic Obstructive Pulmonary Disease
- Chronic Bronchitis

## Interventions

- **DRUG:** Zhuli capsule
- **DRUG:** Placebo
- **OTHER:** Standard medical treatment

## Key facts

- **NCT ID:** NCT04834531
- **Lead sponsor:** Zhong Wang
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-07
- **Primary completion:** 2023-10
- **Final completion:** 2023-10
- **Target enrollment:** 324 (ESTIMATED)
- **Last updated:** 2021-06-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04834531

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04834531, "Effect of Zhuli Capsule on Phlegm-heat Syndrome (Tan-re Zheng)". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04834531. Licensed CC0.

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