The Analgesic Efficacy and Safety of Flurbiprofen Patch in Patients With Herpes Zoster

Recruiting now · Not applicable

Conditions studied: Herpes Zoster, Pain

In brief

Herpes zoster (HZ) is characterized by a painful dermatomal rash and significantly affects quality of life, with acute pain increasing the risk of postherpetic neuralgia. Although early antiviral therapy limits viral replication, its analgesic effect is insufficient, and many patients experience inadequate relief despite stepwise use of non-opioids and opioids. Topical NSAIDs offer a promising alternative by delivering localized analgesia with reduced systemic exposure. Therefore, investigators hypothesize that flurbiprofen patch may effectively reduce the severity of HZ pain without significantly increasing adverse events.

Key facts

Study ID

NCT07370402

Run by

Beijing Tiantan Hospital

People needed

750

Starts

2025-12-15

Expected to finish

2027-12-31

Last updated by the study team

2026-01-27

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• 1. Ages more than 18 years;
• 2. Patients with onset of HZ rash less than 90 days;
• 3. Experiencing moderate to severe HZ pain with an average pain score of at least 4 on a Numeric Rating Scale (NRS, 0 = no pain, 10 = worst possible pain);
• 4. Aspartate aminotransferase and alanine aminotransferase levels less than twice the upper limit of normal;
• 5. Estimated glomerular filtration rate of 30 mL/min per 1.73 m2 or higher;
• 6. Willing to sign the informed consent form and possessing sufficient cognitive and language abilities to comply with all the study requirements.

You may not qualify if…

• 1. History of applying flurbiprofen patch;
• 2. Patients with evidence of cutaneous or visceral dissemination of HZ infection (cutaneous dissemination is defined as more than 20 discrete lesions outside adjacent dermatomes) or ocular involvement of HZ;
• 3. History of intolerance or hypersensitivity to any active components or excipient of the flurbiprofen patch;
• 4. History of systemic immune diseases, organ transplantation, or cancers;
• 5. Pregnancy or breastfeeding.

Where it is running

• Beijing Tiantan Hospital, Beijing, Beijing 100070 — Beijing, China (enrolling)

Full record on ClinicalTrials.gov

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