Sporotrichosis
ICD-10 B42 · ICD-11 1F2J

Treatment for cutaneous or lymphocutaneous sporotrichosis when itraconazole does not work

Clinical scenario

This protocol covers patients with cutaneous sporotrichosis or lymphocutaneous sporotrichosis who have not achieved the expected response on first-line therapy.

Why escalation is needed

The standard initial approach for cutaneous and lymphocutaneous sporotrichosis is itraconazole taken daily, maintained for 2–4 weeks after all lesions have resolved — typically 3–6 months in total.

This next-line protocol applies when that course fails to produce clinical improvement of cutaneous lesions (normally expected within 4 weeks of starting therapy) or fails to achieve complete resolution of all lesions.

Next-line approach

When initial itraconazole is insufficient, the approach involves modifying or replacing the antifungal regimen — the full criteria, options, and sequencing are detailed in the complete protocol.

Instant Access to Structured Evidence-Based Regimens

References

DOI: 10.1086/522765

For cutaneous and lymphocutaneous sporotrichosis, itraconazole (200 mg orally daily) is recommended to be given for 2–4 weeks after all lesions have resolved, usually a total of 3–6 months (A-II).

Patients who do not respond to treatment should be given a higher dosage of itraconazole (200 mg twice daily; A-II), terbinafine at a dosage of 500 mg orally twice daily (A-II), or SSKI initiated at a dosage of 5 drops (using a standard eye-dropper) 3 times daily, increasing as tolerated to 40–50 drops 3 times daily (A-II).

View source ↗