Ancient herbs, modern relief? a patch takes on heel pain

NCT ID NCT05584046

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

First seen Aug 12, 2026 · Last updated Aug 13, 2026 · Updated 1 time

Summary

This trial tests whether a new patch made from traditional Chinese herbs (CDAM) can reduce pain and improve function in people with plantar fasciitis, a common cause of heel pain. About 120 adults with heel pain lasting over six weeks will receive either the herbal patch or a standard ketoprofen patch. The study measures changes in foot pain, disability, and limitation using a validated questionnaire.

What this could mean

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

Active substance: A topical herbal patch (CDAM) containing Carthami Flos, Dipsaci Radix, Aconiti Lateralis Radix Praeparata, and Herba Menthae
What this could lead to: If effective, this patch could offer a natural, non-invasive option for relieving plantar fasciitis pain and improving foot function.
What could go wrong: The trial is relatively small and early, and results may not show a clear benefit over the standard patch. Herbal ingredients can also cause skin irritation or allergic reactions.

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Conditions

The condition(s) this trial relates to.

plantar fasciitis

As listed by the trial registrant

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

PLANTAR FASCIITIS

Contacts and locations

Locations

Prince of Wales Hospital
RECRUITING

Shatin, Hong Kong

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