Clozapine treatment and its effect on neuroendocrine responses induced by the serotonin agonist, m-chlorophenylpiperazine

RenéS S. Kahn, Michael Davidson, Larry J. Siever, Serge Sevy, Kenneth L. Davis

Research output: Contribution to journalArticlepeer-review

17 Scopus citations

Abstract

The effects of clozapine treatment on neuroendocrine responses induced by the serotonin agonist, m-chlorophenylpiperazine (mCPP) were examined. mCPP and placebo were administered after a 2-week drug-free period and again after 5 weeks of clozapine treatment in nine schizophrenic inpatients. Adrenocorticotropic hormone (ACTH), prolactin, and mCPP levels were measured. Clozapine treatment completely blocked mCPP-induced ACTH and prolactin release suggesting that clozapine blocks serotonin receptors that mediate these hormone responses.

Original languageEnglish
Pages (from-to)909-912
Number of pages4
JournalBiological Psychiatry
Volume35
Issue number12
DOIs
StatePublished - 15 Jun 1994
Externally publishedYes

Keywords

  • Schizophrenia
  • clozapine
  • hormones
  • mCPP
  • serotonin

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