Ancient herbal blend put to the test against hay fever

NCT ID NCT06608017

Recruiting now Symptom relief Sponsor: Chinese University of Hong Kong Source: ClinicalTrials.gov ↗

First seen Jul 27, 2026 · Last updated Jul 28, 2026 · Updated 1 time

Summary

This trial investigates whether Yupingfeng Powder, a traditional Chinese herbal formula, can improve symptoms and quality of life in adults with allergic rhinitis (hay fever). Participants will take the herbal granules or a placebo twice daily for 8 weeks, with follow-up for another 8 weeks. The study measures changes in a standard quality-of-life questionnaire and tracks safety.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: a Chinese herbal medicine formula called Yupingfeng Powder with variation
What this could lead to: If it works, this could offer a natural alternative for managing allergic rhinitis symptoms and improving quality of life.
What could go wrong: This is a mid-stage trial with 140 participants, so results may not apply to everyone. Herbal products can vary in potency, and side effects are possible.

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Conditions

The condition(s) this trial relates to.

allergic rhinitis Rhinitis, Allergic

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

ALLERGIC RHINITIS

Contacts and locations

Locations

Hong Kong Institute of Integrative Medicine
RECRUITING

Shatin, Hong Kong

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