Bicalutamide as an Androgen Blocker With Secondary Effect of Promoting Feminization in Male-to-Female Transgender Adolescents

Research output: Contribution to journalArticle

2 Scopus citations

Abstract

Purpose: The purpose of the study was to describe the novel use of bicalutamide in transgender youth. Methods: This is a retrospective review of patients with gender dysphoria followed in the pediatric endocrine clinic at Riley Hospital for Children. Results: Of 104 patients with gender dysphoria, 23 male-to-female adolescents received bicalutamide 50 mg daily as a second-line puberty blocker after insurance company denial of a gonadotropin-releasing hormone analog. Six patients received estrogen concurrently. Of 13 patients treated exclusively with bicalutamide seen in follow-up, 84.6% had breast development within 6 months, the majority being ≥ Tanner stage III. Conclusions: Bicalutamide may be an alternative to gonadotropin-releasing hormone analogs in transgender male-to-female youth who are also ready to undergo physical transition.

Original languageEnglish (US)
Pages (from-to)544-546
Number of pages3
JournalJournal of Adolescent Health
Volume64
Issue number4
DOIs
StatePublished - Apr 2019

Keywords

  • Bicalutamide
  • Gender dysphoria
  • Puberty blocker
  • Transgender care

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health
  • Public Health, Environmental and Occupational Health
  • Psychiatry and Mental health

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