Antiandrogen therapy with spironolactone for the treatment of hidradenitis suppurativa

J Am Acad Dermatol. 2019 Jan;80(1):114-119. doi: 10.1016/j.jaad.2018.06.063. Epub 2018 Jul 10.

Abstract

Background: Hormonal therapy is a potential treatment for hidradenitis suppurativa (HS). However, few data exist describing the efficacy of spironolactone in treatment of HS.

Objective: To assess whether spironolactone treatment improves HS disease severity and patient-reported pain.

Methods: We performed a single-center chart review of female patients with HS who were treated with spironolactone between 2000 and 2017. Primary outcome measurements included the HS Physician's Global Assessment (HS-PGA), Hurley staging, inflammatory lesion count, fistula count, and a numeric rating scale for pain.

Results: On average, subjects were exposed to 75 mg of spironolactone daily over a 7.1-month follow-up period. Patients achieved significant disease improvement with regard to pain (Δ-1.5 [P = .01]), inflammatory lesions (Δ-1.3 [P = .02]), and HS-PGA score (Δ-0.6 [P < .001]). As expected, no change was found for Hurley stage (Δ0 [P = .32]) or fistulas (Δ0 [P = .73]). There was no difference in improvement between subjects who received less than 75 mg of spironolactone daily (n = 25; average dose, 45 mg/d) and those who received more than 100 mg daily (n = 21; average dose, 112 mg/d).

Limitations: Retrospective nature, limited sample size, and variations in severity measures documented were limiting factors.

Conclusions: Management of HS with spironolactone reduces lesion count, HS-PGA score, and pain. Lower doses appear to be effective and may be an appropriate option for patients with tolerability concerns.

Keywords: antiandrogen; hidradenitis suppurativa; hormonal therapy; spironolactone.

MeSH terms

  • Adult
  • Androgen Antagonists / therapeutic use*
  • Female
  • Hidradenitis Suppurativa / drug therapy*
  • Humans
  • Retrospective Studies
  • Spironolactone / therapeutic use*
  • Young Adult

Substances

  • Androgen Antagonists
  • Spironolactone