Publications by authors named "George M Simpson"

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The introduction of clozapine at the Nathan Kline Institute in New York and its long-term consequences.
Jose de Leon, Linda Wang, George M Simpson

Schizophr Res· June 2024

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Gene Expression in Patient-Derived Neural Progenitors Implicates WNT5A Signaling in the Etiology of Schizophrenia.
Oleg V Evgrafov, Chris Armoskus, Bozena B Wrobel, Valeria N Spitsyna, Tade Souaiaia, George M Simpson

Biol Psychiatry· August 2020

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Clozapine: more side effects but still the best antipsychotic.
Xin Kang, George M Simpson

J Clin Psychiatry· August 2010

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Long-term improvement in efficacy and safety after switching to ziprasidone in stable outpatients with schizophrenia.
George M Simpson, Cedric J O'Gorman, Antony Loebel, Ruoyong Yang

CNS Spectr· October 2008

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Paliperidone extended-release tablets in schizophrenia patients previously treated with risperidone.
Carla M Canuso, Eriene A Youssef, Cynthia A Bossie, Ibrahim Turkoz, Andreas Schreiner, George M Simpson

Int Clin Psychopharmacol· July 2008

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Weight gain during a double-blind multidosage clozapine study.
Jose de Leon, Francisco J Diaz, Richard C Josiassen, Thomas B Cooper, George M Simpson

J Clin Psychopharmacol· February 2007

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Maintenance therapy with once-monthly administration of long-acting injectable risperidone in patients with schizophrenia or schizoaffective disorder: a pilot study of an extended dosing interval.
Georges M Gharabawi, Natalie C Gearhart, Robert A Lasser, Ramy A Mahmoud, Young Zhu, George M Simpson

Ann Gen Psychiatry· January 2007

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Review of antipsychotics in children and adolescents.
Suad Kapetanovic, George M Simpson

Expert Opin Pharmacother· October 2006

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A 1-year double-blind study of 2 doses of long-acting risperidone in stable patients with schizophrenia or schizoaffective disorder.
George M Simpson, Ramy A Mahmoud, Robert A Lasser, Mary Kujawa, Cynthia A Bossie

J Clin Psychiatry· August 2006

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Delirium in HIV-associated dementia.
Suad Kapetanovic, George M Simpson

J Am Acad Child Adolesc Psychiatry· July 2006

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Atypical antipsychotics and the burden of disease.
George M Simpson

Am J Manag Care· September 2005

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Six-month, blinded, multicenter continuation study of ziprasidone versus olanzapine in schizophrenia.
George M Simpson, Peter Weiden, Theresa Pigott, Stephen Murray, Cynthia O Siu

Am J Psychiatry· August 2005

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Psychopharmacology: the need for effectiveness trials to inform evidence-based psychiatric practice.
Isabel T Lagomasino, Megan Dwight-Johnson, George M Simpson

Psychiatr Serv· June 2005

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Does clozapine decrease smoking?
Jose de Leon, Francisco J Diaz, Richard C Josiassen, Thomas B Cooper, George M Simpson

Prog Neuropsychopharmacol Biol Psychiatry· June 2005

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An 8-week open-label trial of a 6-day course of mifepristone for the treatment of psychotic depression.
George M Simpson, Adel El Sheshai, Nasser Loza, Steven J Kingsbury, Mohamed Fayek

J Clin Psychiatry· May 2005

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Plasma clozapine concentration coefficients of variation in a long-term study.
Francisco J Diaz, Jose de Leon, Richard C Josiassen, Thomas B Cooper, George M Simpson

Schizophr Res· January 2005

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Cross-cultural psychopharmacology: a current clinical perspective.
Edmond H Pi, George M Simpson

Psychiatr Serv· January 2005

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Haloperidol half-life after chronic dosing.
Jose de Leon, Francisco J Diaz, Peter Wedlund, Richard C Josiassen, Thomas B Cooper, George M Simpson

J Clin Psychopharmacol· December 2004

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Possible individual and gender differences in the small increases in plasma prolactin levels seen during clozapine treatment.
Jose de Leon, Francisco J Diaz, Richard C Josiassen, George M Simpson

Eur Arch Psychiatry Clin Neurosci· October 2004

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Randomized, controlled, double-blind multicenter comparison of the efficacy and tolerability of ziprasidone and olanzapine in acutely ill inpatients with schizophrenia or schizoaffective disorder.
George M Simpson, Ira D Glick, Peter J Weiden, Steven J Romano, Cynthia O Siu

Am J Psychiatry· October 2004

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Postmortem clozapine levels.
Jose de Leon, George M Simpson

J Clin Psychopharmacol· February 2004

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Improvement in cognitive function following a switch to ziprasidone from conventional antipsychotics, olanzapine, or risperidone in outpatients with schizophrenia.
Philip D Harvey, Herbert Meltzer, George M Simpson, Steven G Potkin, Antony Loebel

Schizophr Res· February 2004

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Serum antimuscarinic activity during clozapine treatment.
Jose de Leon, Aruby Odom-White, Richard C Josiassen, Francisco J Diaz, Thomas B Cooper, George M Simpson

J Clin Psychopharmacol· August 2003

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Sertraline as monotherapy in the treatment of psychotic and nonpsychotic depression.
George M Simpson, Adel El Sheshai, Ahmed Rady, Steven J Kingsbury, Mohamed Fayek

J Clin Psychiatry· August 2003

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