Ziprasidone for Severe Conduct and Other Disruptive Behavior Disorders
2 other identifiers
interventional
51
1 country
1
Brief Summary
To investigate and compare the efficacy, safety and tolerability of ziprasidone versus placebo in the treatment of conduct disorder (CD), oppositional defiant disorder (ODD) and disruptive behavior disorder not otherwise specified (DBD-NOS) of older children and adolescents in an outpatient setting. Conduct and other behavior disorders are some of the most common forms of psychopathology in children and adolescents. The main characteristic of these disorders is a repetitive and persistent pattern of antisocial, aggressive or defiant behavior that involves major violations of age-appropriate expectations or norms. According to the guidelines of the German Society for Child \& Adolescent Psychiatry \& Psychotherapy (Deutsche Gesellschaft für Kinder- und Jugendpsychiatrie und -psychotherapie DGKJPP), the European Society for Child and Adolescent Psychiatry (ESCAP), and the American Academy of Child and Adolescent Psychiatry (AACAP) currently no standard pharmacotherapy is established and recommended for children and adolescents. However Risperidone has been shown to be effective in the treatment of patients with disruptive behavior disorders and below average IQ.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Jul 2006
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2006
CompletedFirst Submitted
Initial submission to the registry
May 9, 2008
CompletedFirst Posted
Study publicly available on registry
May 13, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2008
CompletedNovember 18, 2008
November 1, 2008
1.9 years
May 9, 2008
November 17, 2008
Conditions
Outcome Measures
Primary Outcomes (1)
Nisonger Child Behavior Rating Form for typical IQ (NCBRF-TIQ): Combined subscales "Conduct Problem" and "Oppositional Behavior"
Visit 2 to Visit 9 (week 0, 1, 2, 3, 5, 7, 9 and 11)
Secondary Outcomes (5)
Assessment of the safety and tolerability by adverse event documentation.
Visit 2 to Visit 9 (week 0, 1, 2, 3, 5, 7, 9 and 11)
Assessment of the efficacy by the Clinical Global Impressions-Severity of Illness scale (CGI-S) and the Global Impressions-Improvement scale (CGI-I).
Visit 2 to Visit 9 (week 0, 1, 2, 3, 5, 7, 9 and 11)
Correlation between dosage, efficacy and adverse events.
Visit 2 to Visit 9 (week 0, 1, 2, 3, 5, 7, 9 and 11)
Ziprasidone serum levels
Visit 5 (week 3) and Visit 8 (week 8)
Correlation between serum level, efficacy and adverse events
Visit 5 (week 3) and Visit 8 (week 8)
Study Arms (2)
1
EXPERIMENTALZiprasidone Hydrochloride oral solution with individual titration from 5 mg to 40 mg per day
2
PLACEBO COMPARATORPlacebo oral solution
Interventions
Ziprasidone Hydrochloride oral solution, individual titration 5 mg o.d. or 10 mg to 40 mg b.i.d
Placebo as oral solution, individually titrated
Eligibility Criteria
You may qualify if:
- The subject and the authorized legal representative must understand the nature of the study and be able to comply with protocol requirements. The representative must sign an Informed Consent Document and the subject must provide Written Assent.
- The subject (male or female) must be between 7-17 (inclusive) years of age at screening.
- The subject must have a primary diagnosis of Conduct Disorder \[CD\] (312.8), Oppositional Defiant Disorder \[ODD\] (313.81) or Disruptive Behavior Disorder not otherwise specified \[DBD-NOS\] (312.9) as defined by DSM-IV criteria and confirmed by the Kiddie-SADS-PL.
- At the screening visit (Visit 1), subjects must have a score of 21 or more on the sum of the scales for conduct problems and for oppositional behaviour in the NCBRF-TIQ.
- In the investigator's opinion, the subject must be likely to benefit from the therapy.
- The subject is willing and able to discontinue any medications that are prohibited in this study (see Concomitant Medications table, Section 3.5.1). Any such medications must be discontinued at least 5 half-lives prior to the administration of double-blinded study medication.
- Patients who are receiving prohibited medications are to be considered for the protocol only If discontinuation of the medication does not compromise the welfare of the patient and/or alternative medication that is allowed by the protocol is available and appropriate for the patient. Psychotropic medications should be tapered down per accepted medical practice and the specific package insert instead of being abruptly discontinued.
- Females of childbearing potential may be included provided that they are not pregnant, not nursing, and are practicing effective contraception and meet all of the following criteria:
- Are instructed and agree to avoid pregnancy during the study.
- Have a negative pregnancy test (β-HCG) at screening and Visit 2.
- Use one of the following birth control methods:
- an oral contraceptive agent, an intrauterine device (ILTD), an implantable contraceptive (e.g. Norplant), transdermal hormonal contraceptive (e.g. Ortho-Evra), or an injectable contraceptive (e.g. Depo-Provera) for at least one month prior to entering the study and will continue its use throughout the study; or
- a barrier method of contraception, e.g., condom and / or diaphragm with spermicide while participating in the study.
- abstinence for at least 3 months before the start of the study and intention to abstain from sexual activity during the study period.
- Subjects must have an IQ \> 55 best tested with the HAWIK-III, alternatively with the CFT-20 or K-ABC.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Hospital Freiburglead
- Pfizercollaborator
Study Sites (1)
University Hospital Freiburg, Dep. for Child & Adolescent Psychiatry
Freiburg im Breisgau, D-79104, Germany
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Eberhard Schulz, MD
University Hospital Freiburg, Dep. for Child & Adolescent Psychiatry
- STUDY CHAIR
Christian Fleischhaker, MD
University-Hospital Freiburg, Dep. for Child & Adolescent Psychiatry
- STUDY DIRECTOR
Klaus Hennighausen, MD
University Hospital Freiburg
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
May 9, 2008
First Posted
May 13, 2008
Study Start
July 1, 2006
Primary Completion
June 1, 2008
Study Completion
June 1, 2008
Last Updated
November 18, 2008
Record last verified: 2008-11