ClinicalTrials.gg
CompletedNCT00254930Updated May 20, 2011

A Prospective Study of Risperdal (Risperidone) for the Treatment of Behavioral Disorder Following Psychological Therapy for Challenging Behavior in Learning Disabled Children

A Phase 3 interventional study of risperidone in Learning Disorders and Child Behavior Disorders, sponsored by Janssen-Cilag Ltd.. Completed. Open to participants aged 5 Years to 16 Years. Per ClinicalTrials.gov, last updated 2011-05-20.

Sponsored by Janssen-Cilag Ltd. (part of Johnson & Johnson) · Phase 3, Interventional, and Treatment

Phase
Phase 3
Study type
Interventional
Enrollment
19
Allocation
Non-randomized
Ages
5 Years to 16 Years
Sex
All
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Study summary

The purpose of this study is to assess whether risperidone (an antipsychotic medication) is safe and effective in treating behaviour disorder in learning disabled children, which does not improve with psychological therapy.

Read the detailed description

There is a high incidence of behaviour disorder in people who are learning disabled. The purpose of this study is to assess whether risperidone is safe and effective in the treatment of learning disabled children diagnosed with behaviour disorder, which does not improve with psychological therapy. If the learning disability is very severe, or the behaviour disorder is very severe, such therapy is not appropriate and thus is not attempted; these patients are nevertheless eligible to participate in the study. At the beginning of treatment, the dose of risperidone is titrated, by gradual increase from 0.25 mg/day up to a maximum of 4 mg/day, based on therapeutic response, with decreases allowed in case of adverse reactions. Patients will be assessed over six months. The primary measure of effectiveness is the change compared to baseline in the total score on the Aberrant Behaviour Checklist (ABC). The EPSS is used to monitor the appearance of extrapyramidal symptoms. Based on results from other studies and the differences observed as a result of treatment, the investigator and his team expect to be able to detect a statistically and clinically significant result if data are available for 15 evaluable patients. Twenty patients will be recruited, taking account of possible drop outs. 0.25 mg of risperidone per day, taken orally, up to a maximum daily dose of 4 mg/day, for a treatment period of 6 months.

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Conditions studied

  • Learning Disorders
  • Child Behavior Disorders

Keywords

  • learning disorder
  • children
  • behaviour disorder
  • risperidone
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In context

Learning Disabilities

270 studies on the registry are indexed under Learning Disabilities; 62 are open to participants now.

This study's enrollment of 19 is below the median of 60 across 181 interventional studies indexed under Learning Disabilities.

Browse Learning Disabilities studies →

Lead sponsor

Janssen-Cilag Ltd. is the lead sponsor of 35 studies on the registry; 4 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
5 Years to 16 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Axis II diagnosis of mental retardation
  • behavioural and family therapy tried for 6 months but has failed
  • in school, at least part time
  • score of >=8 on hostility scale
  • subject is otherwise healthy

Exclusion criteria

Exclusion Criteria:

  • Patients with a seizure disorder requiring repeated change of medication
  • extrapyramidal symptoms not well controlled by medication
  • abnormal and (ECG) changes
  • history of tardive dyskinesia (a condition of uncontrollable movements of the tongue, lips, face, trunk, hands and feet that is seen in patients receiving long-term medication with certain types of antipsychotic drugs), or neuroleptic malignant syndrome (a rare condition in patients receiving antipsychotic medication in which patients may develop fever, sweating, unstable blood pressure, rigid muscles, and other symptoms, including changes in their normal mental state)
  • known to antipsychotic medications, including risperidone.
Terms in these criteria, in plain language(4)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

DSM diagnostic criteria

The American Psychiatric Association’s manual of mental health diagnoses. DSM-5 (2013, revised as DSM-5-TR in 2022) replaced DSM-IV, and some studies still name the older edition. “Meets DSM criteria for …” means diagnosed by that edition’s diagnostic criteria, usually by a clinician in an interview.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

ECG (electrocardiogram)

A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
19 participants (actual)

Interventions

06

What researchers measure

Primary outcomes

  1. Change compared to baseline in total score of the Aberrant Behaviour Checklist (ABC)

Secondary outcomes

  1. Changes compared to baseline of Aberrant Behaviour Checklist (ABC) subclasses; hostility checklist; Clinical Global Impression (CGI) of severity; child quality of life rating scale

07

Study locations

No study locations are listed for this record.

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References and documents

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 20, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00254930
Lead sponsor
Janssen-Cilag Ltd.
First posted
Nov 17, 2005
Start date
Sep 2003
Completion
Jun 2006
Last update
May 20, 2011

Study contacts

Janssen-Cilag Ltd. Clinical Trial
study director · Janssen-Cilag Ltd.
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Mar 2010. You cannot join it, but the record below documents what was studied.

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