Page last updated: 2024-11-03

risperidone and Agranulocytosis

risperidone has been researched along with Agranulocytosis in 14 studies

Risperidone: A selective blocker of DOPAMINE D2 RECEPTORS and SEROTONIN 5-HT2 RECEPTORS that acts as an atypical antipsychotic agent. It has been shown to improve both positive and negative symptoms in the treatment of SCHIZOPHRENIA.
risperidone : A member of the class of pyridopyrimidines that is 2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one carrying an additional 2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl group at position 2.

Agranulocytosis: A decrease in the number of GRANULOCYTES; (BASOPHILS; EOSINOPHILS; and NEUTROPHILS).

Research Excerpts

ExcerptRelevanceReference
"When a schizophrenia patient has an inadequate response to treatment with an antipsychotic drug, it is unclear what other antipsychotic to switch to and when to use clozapine."9.12Effectiveness of clozapine versus olanzapine, quetiapine, and risperidone in patients with chronic schizophrenia who did not respond to prior atypical antipsychotic treatment. ( Davis, CE; Davis, SM; Hsiao, JK; Keefe, RS; Lieberman, JA; McEvoy, JP; Meltzer, HY; Perkins, DO; Rosenheck, RA; Severe, J; Stroup, TS; Swartz, MS, 2006)
"When a schizophrenia patient has an inadequate response to treatment with an antipsychotic drug, it is unclear what other antipsychotic to switch to and when to use clozapine."5.12Effectiveness of clozapine versus olanzapine, quetiapine, and risperidone in patients with chronic schizophrenia who did not respond to prior atypical antipsychotic treatment. ( Davis, CE; Davis, SM; Hsiao, JK; Keefe, RS; Lieberman, JA; McEvoy, JP; Meltzer, HY; Perkins, DO; Rosenheck, RA; Severe, J; Stroup, TS; Swartz, MS, 2006)
" The newer atypical agents have a lower risk of EPS, but are associated in varying degrees with sedation, cardiovascular effects, anticholinergic effects, weight gain, sexual dysfunction, hepatic effects, lowered seizure threshold (primarily clozapine), and agranulocytosis (clozapine only)."4.80Adverse effects of the atypical antipsychotics. Collaborative Working Group on Clinical Trial Evaluations. ( , 1998)
" Surprisingly, there has been little relationship between the pivotal trials designed for FDA approval and current dosing strategies in broader clinical settings."2.41New antipsychotic medications: more than old wine and new bottles. ( Schulz, SC, 2000)

Research

Studies (14)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's6 (42.86)18.2507
2000's7 (50.00)29.6817
2010's1 (7.14)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Wakuda, T1
Suzuki, A1
Hasegawa, M1
Ichikawa, D1
Yamasue, H1
McEvoy, JP2
Lieberman, JA1
Stroup, TS1
Davis, SM1
Meltzer, HY1
Rosenheck, RA1
Swartz, MS1
Perkins, DO1
Keefe, RS1
Davis, CE1
Severe, J1
Hsiao, JK1
Kerwin, R1
Godleski, LS1
Sernyak, MJ1
Mahmood, T1
Silverstone, T1
Finkel, B2
Lerner, AG1
Oyffe, I2
Sigal, M2
Lerner, A1
Rudinski, D1
Weizman, A1
Schulz, SC1
Zaudig, M1
Biswas, A1
Mittal, P1
Chaturvedi, S1
Prasad, A1
Hong, X1
Wang, X1
Allen, TB1

Clinical Trials (4)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Comparative Effectiveness of Antipsychotic Medications in Patients With Schizophrenia (CATIE Schizophrenia Trial)[NCT00014001]Phase 41,600 participants Interventional2000-12-31Completed
Switching Antipsychotics: Abrupt Discontinuation Versus Overlap[NCT02640300]Phase 433 participants (Actual)Interventional1999-05-31Completed
Quetiapine in the Treatment of Psychotic Depression - a Pilot Study[NCT00751504]Phase 316 participants (Actual)Interventional2008-09-30Completed
An Open-Label Trial of Adjunctive Galantamine Maintenance Therapy to Treat Functional Impairments in Chronic Outpatients With Schizophrenia[NCT00232349]Phase 421 participants (Actual)Interventional2005-02-28Terminated (stopped due to Study terminated due to no apparent benefit.)
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Reviews

3 reviews available for risperidone and Agranulocytosis

ArticleYear
Adverse effects of the atypical antipsychotics. Collaborative Working Group on Clinical Trial Evaluations.
    The Journal of clinical psychiatry, 1998, Volume: 59 Suppl 12

    Topics: Agranulocytosis; Antipsychotic Agents; Basal Ganglia Diseases; Benzodiazepines; Central Nervous Syst

1998
New antipsychotic medications: more than old wine and new bottles.
    Bulletin of the Menninger Clinic, 2000,Winter, Volume: 64, Issue:1

    Topics: Agranulocytosis; Akathisia, Drug-Induced; Antipsychotic Agents; Benzodiazepines; Clozapine; Dibenzot

2000
A risk-benefit assessment of risperidone for the treatment of behavioural and psychological symptoms in dementia.
    Drug safety, 2000, Volume: 23, Issue:3

    Topics: Aged; Aging; Agranulocytosis; Antipsychotic Agents; Basal Ganglia Diseases; Dementia; Humans; Risk A

2000

Trials

1 trial available for risperidone and Agranulocytosis

ArticleYear
Effectiveness of clozapine versus olanzapine, quetiapine, and risperidone in patients with chronic schizophrenia who did not respond to prior atypical antipsychotic treatment.
    The American journal of psychiatry, 2006, Volume: 163, Issue:4

    Topics: Adult; Agranulocytosis; Antipsychotic Agents; Benzodiazepines; Chronic Disease; Clozapine; Cross-Ove

2006
Effectiveness of clozapine versus olanzapine, quetiapine, and risperidone in patients with chronic schizophrenia who did not respond to prior atypical antipsychotic treatment.
    The American journal of psychiatry, 2006, Volume: 163, Issue:4

    Topics: Adult; Agranulocytosis; Antipsychotic Agents; Benzodiazepines; Chronic Disease; Clozapine; Cross-Ove

2006
Effectiveness of clozapine versus olanzapine, quetiapine, and risperidone in patients with chronic schizophrenia who did not respond to prior atypical antipsychotic treatment.
    The American journal of psychiatry, 2006, Volume: 163, Issue:4

    Topics: Adult; Agranulocytosis; Antipsychotic Agents; Benzodiazepines; Chronic Disease; Clozapine; Cross-Ove

2006
Effectiveness of clozapine versus olanzapine, quetiapine, and risperidone in patients with chronic schizophrenia who did not respond to prior atypical antipsychotic treatment.
    The American journal of psychiatry, 2006, Volume: 163, Issue:4

    Topics: Adult; Agranulocytosis; Antipsychotic Agents; Benzodiazepines; Chronic Disease; Clozapine; Cross-Ove

2006

Other Studies

10 other studies available for risperidone and Agranulocytosis

ArticleYear
Acute agranulocytosis when switching from risperidone to paliperidone.
    The Australian and New Zealand journal of psychiatry, 2019, Volume: 53, Issue:6

    Topics: Adolescent; Agranulocytosis; Antipsychotic Agents; Comorbidity; Drug Substitution; Humans; Male; Neu

2019
Adverse reaction reporting and new antipsychotics.
    Lancet (London, England), 1993, Dec-11, Volume: 342, Issue:8885

    Topics: Agranulocytosis; Anemia, Aplastic; Antipsychotic Agents; Clozapine; Drug Monitoring; Humans; Isoxazo

1993
Agranulocytosis after addition of risperidone to clozapine treatment.
    The American journal of psychiatry, 1996, Volume: 153, Issue:5

    Topics: Adult; Agranulocytosis; Clozapine; Drug Therapy, Combination; Female; Humans; Psychotic Disorders; R

1996
Comments on "Clozapine treatment after agranulocytosis induced by classic neuroleptics".
    Journal of clinical psychopharmacology, 1996, Volume: 16, Issue:3

    Topics: Adult; Agranulocytosis; Antipsychotic Agents; Haloperidol; Humans; Male; Risperidone; Schizophrenia;

1996
Risperidone-associated agranulocytosis.
    The American journal of psychiatry, 1998, Volume: 155, Issue:6

    Topics: Adult; Agranulocytosis; Antipsychotic Agents; Female; Humans; Risperidone; Schizophrenia, Paranoid

1998
Olanzapine treatment in patients with typical and atypical neuroleptic-associated agranulocytosis.
    International clinical psychopharmacology, 1998, Volume: 13, Issue:3

    Topics: Adult; Agranulocytosis; Antipsychotic Agents; Benzodiazepines; Clopenthixol; Dose-Response Relations

1998
Side Effects of Antipsychotic Medications: Physician's Choice of Medication and Patient Compliance. Dallas, Texas, California. January 22, 1999. Proceedings of a roundtable.
    The Journal of clinical psychiatry, 2000, Volume: 61 Suppl 8

    Topics: Agranulocytosis; Antipsychotic Agents; Basal Ganglia Diseases; Benzodiazepines; Clozapine; Dibenzoth

2000
Risperidone induced cytopenias.
    The Journal of the Association of Physicians of India, 2000, Volume: 48, Issue:11

    Topics: Aged; Agranulocytosis; Dementia; Female; Follow-Up Studies; Humans; India; Risk Assessment; Risperid

2000
Agranulocytosis and neutropenia with typical and atypical neuroleptics.
    The American journal of psychiatry, 2001, Volume: 158, Issue:10

    Topics: Adult; Agranulocytosis; Antipsychotic Agents; Benzodiazepines; Clozapine; Female; Humans; Leukocyte

2001
Galantamine for treatment-resistant schizophrenia.
    The American journal of psychiatry, 2002, Volume: 159, Issue:7

    Topics: Adult; Agranulocytosis; Antipsychotic Agents; Cholinesterase Inhibitors; Clozapine; Drug Therapy, Co

2002