# Herbal Treatment for Perennial Allergic Rhinitis

> **NCT00456755** · PHASE2 · COMPLETED · sponsor: **Chinese University of Hong Kong** · enrollment: 126 (actual)

## Conditions studied

- Perennial Allergic Rhinitis

## Interventions

- **DRUG:** Shi-Bi-Lin
- **OTHER:** Placebo

## Key facts

- **NCT ID:** NCT00456755
- **Lead sponsor:** Chinese University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-03
- **Primary completion:** 2006-04
- **Final completion:** 2006-04
- **Target enrollment:** 126 (ACTUAL)
- **Last updated:** 2010-01-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00456755

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00456755, "Herbal Treatment for Perennial Allergic Rhinitis". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT00456755. Licensed CC0.

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