Evidence map›Paper›PMID 24698103›Full record

ArticleCNS spectrums2014

Clozapine: an effective treatment for seriously violent and psychopathic men with antisocial personality disorder in a UK high-security hospital.

Darcy Brown, Fintan Larkin, Samrat Sengupta, Jose L Romero-Ureclay, Callum C Ross, Nitin Gupta, Morris Vinestock, Mrigendra Das

Open access · bronzeAbstract read
In one paragraph

Article in CNS spectrums, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 61 citations in OpenAlex.

  1. The World Federation of Societies of Biological Psychiatry (WFSBP) guidelines for the treatment of adolescent sexual offenders with paraphilic disorders.The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry · 2016
    Guideline
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Clozapine in the Treatment of Aggression in Conduct Disorder in Children and Adolescents: A Randomized, Double-blind, Controlled Trial.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2019
    Article
  9. Review
  10. Article
  11. Article
  12. Targeting Serotonin 5-HTAggression and violent behavior
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Darcy Brown1The School of Medicine and Dentistry,University of Aberdeen,Aberdeen,UK.
Fintan Larkin2Broadmoor Hospital,West London Mental Health Trust,Berkshire,UK.
Samrat Sengupta2Broadmoor Hospital,West London Mental Health Trust,Berkshire,UK.
Jose L Romero-Ureclay2Broadmoor Hospital,West London Mental Health Trust,Berkshire,UK.
Callum C Ross2Broadmoor Hospital,West London Mental Health Trust,Berkshire,UK.
Nitin Gupta3Department of Psychiatry,Government Medical College and Hospital,Chandigarh,India.
Morris Vinestock2Broadmoor Hospital,West London Mental Health Trust,Berkshire,UK.
Mrigendra Das2Broadmoor Hospital,West London Mental Health Trust,Berkshire,UK.
Broadmoor Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveA number of studies have demonstrated the anti-aggressive properties of clozapine in schizophrenia and its positive effect in borderline personality disorder. There is no published literature on the treatment of antisocial personality disorder (ASPD) with clozapine. We present a case series of 7 patients with primary ASPD and high psychopathic traits treated with clozapine, having a significant history of serious violence and currently detained in a UK based high-security hospital.

methodsA retrospective review of case notes was carried out to formulate Clinical Global Impression (CGI) scores and record incidents of violence and aggression. Effect on specific symptom domains (cognitive-perceptual, impulsive-behavioural dyscontrol, affective dysregulation) was also noted. Metabolic parameters and serum clozapine levels were also sampled.

resultsAll 7 patients showed significant improvement on clozapine. It was shown to benefit all symptom domains, especially impulsive behavioral dyscontrol and anger. The number of violent incidents committed by 6 of the 7 patients reduced significantly, and all patients' risk of violence reduced. Clozapine serum levels for 6 of the 7 patients were in the range 150-350 ng/mL.

conclusionClozapine is of benefit in reducing the clinical severity of ASPD. It improved all symptom domains, especially impulsive-behavioral dyscontrol and anger, and reduced levels of aggression and violence, especially at lower doses (serum levels <350 ng/m). To our knowledge, this is the first account of clozapine treatment in patients with ASPD and high psychopathy.

Indexed as

AdultAffective SymptomsAggressionAntipsychotic AgentsAntisocial Personality DisorderBlood GlucoseBody Mass IndexCholesterolCholesterol, HDLClozapineCohort StudiesHospitals, PsychiatricHumansImpulsive BehaviorMaleMiddle AgedAntipsychotic AgentsBlood GlucoseCholesterolCholesterol, HDLClozapine

Identifiers

PMID24698103
PMCPMC4255317
OpenAlexW2122560074

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.