Study Stopped
inadequate participant
Risperidone and Zotepine in the Treatment of Delirium
2 other identifiers
interventional
5
1 country
1
Brief Summary
Delirium is an organic psychiatric syndrome characterized by fluctuating consciousness and impairment in perception, cognition and behavior. In hospitalized elderly, the prevalence of delirium ranges from 10% to 40%. If untreated, delirium is associated with significant morbidity and mortality. Treatment of delirium consists of identifying and managing underlying medical abnormalities and the associated psychiatric symptoms. Conventional antipsychotics have been the mainstay of treatment of agitation and psychosis associated with delirium; but their use is limited in terms of EPS side effects. Second-generation antipsychotic agents have been reported to have a lower incidence of extrapyramidal side effects and tardive dyskinesia which has resulted in their increased use in the treatment of delirious patients. However, there is still no consensus regarding standard pharmacologic treatment of this syndrome that takes use of second-generation antipsychotic agents into account. Risperidone and zotepine have a lower incidence of EPS and are effective in treating disturbing psychotic behaviors. We hope to compare the efficacy and safety of risperidone and zotepine in the treatment of delirium and the correlation between the severity of delirium with autonomic dysfunction.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Jan 2008
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
January 1, 2008
CompletedFirst Submitted
Initial submission to the registry
January 31, 2008
CompletedFirst Posted
Study publicly available on registry
February 22, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2009
CompletedFebruary 17, 2020
February 1, 2020
1.2 years
January 31, 2008
February 13, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Delirium rating scale
1/2 day, then every 24 hours
Secondary Outcomes (1)
MMSE, CGI, side effect profile, HRV
12 hours, then every 24 hours
Study Arms (2)
1
EXPERIMENTALzotepine , start from 50mg/day then titrate according to individual case
2
ACTIVE COMPARATORRisperidone, start from 1mg/day
Interventions
try risperidone or zotepine in the treatment of delirium
Eligibility Criteria
You may qualify if:
- Patients may be included in the study if they meet all of the following criteria:DSM-IV-TR delirium (293.0 delirium due to general medical condition, 290.3 dementia with delirium 290.41, arteriosclerotic dementia with delirium 780.09delirium NOS. 292.8 substance-induced delirium( excluding alcohol and BZD)
- Age 18 to 85 year-old inpatients; either sex
- Patients are able to take Risperidone or Zotepine orally
You may not qualify if:
- Alcohol-induced delirium; delirium caused by seizures; Sedative, hypnotic or anxiolytic withdrawal delirium
- Patients with schizophrenia or bipolar disorder or being treated with antipsychotics
- Patients are mandatory to take parenteral treatments
- Patients are known to be allergic to Risperidone or Zotepine
- Women with pregnancy or during lactation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Changhua Christian Hospital
Changhua, 500, Taiwan
Related Publications (1)
Boettger S, Breitbart W. Atypical antipsychotics in the management of delirium: a review of the empirical literature. Palliat Support Care. 2005 Sep;3(3):227-37. doi: 10.1017/s1478951505050352.
PMID: 16594462BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Cheng-Chen Chang, M.D.
Changhua Christian Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 31, 2008
First Posted
February 22, 2008
Study Start
January 1, 2008
Primary Completion
March 1, 2009
Study Completion
March 1, 2009
Last Updated
February 17, 2020
Record last verified: 2020-02