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M-100907 (Aventis).

T de Paulis1

  • 1Psychiatry Department, Vanderbilt University School of Medicine, Nashville, TN 37232, USA. Tomas.dePaulis@mcmail.vanderbilt.edu

Current Opinion in Investigational Drugs (London, England : 2000)
|August 31, 2001
PubMed
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M-100907, a selective 5-HT2A antagonist, shows promise in treating schizophrenia and other neurological disorders. Despite discontinuation for acute schizophrenia, its efficacy in animal models warrants further investigation for chronic conditions.

Area of Science:

  • Pharmacology
  • Neuroscience
  • Drug Development

Background:

  • M-100907 is a selective 5-HT2A antagonist developed for schizophrenia.
  • It has undergone phase III trials for chronic schizophrenia.

Purpose of the Study:

  • To evaluate the efficacy of M-100907 in treating schizophrenia.
  • To explore its potential in other neurological disorders.

Main Methods:

  • Preclinical studies using animal behavioral models of schizophrenia.
  • Clinical trials for chronic schizophrenia.

Main Results:

  • M-100907 demonstrated potent antagonism in animal models involving 5-HT2A receptor activation and NMDA receptor blockade.
  • Development for acute schizophrenia was discontinued due to poor results.

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Conclusions:

  • M-100907 shows potential as a treatment for schizophrenia, particularly chronic forms.
  • Further research may explore its utility in other neurological conditions like autism and ADHD.