An Observational Drug Utilization Study of Asenapine in the United Kingdom (P08308)
2 other identifiers
observational
42
0 countries
N/A
Brief Summary
This study is designed to describe asenapine prescribing patterns in the United Kingdom (UK) during the post-approval period under conditions of usual practice. The use of asenapine in Bipolar Disorder and other indications will be described. To provide epidemiological and clinical perspective, use of aripiprazole and other comparator drugs will be described.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Apr 2013
Longer than P75 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 21, 2011
CompletedFirst Posted
Study publicly available on registry
December 23, 2011
CompletedStudy Start
First participant enrolled
April 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 21, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
December 21, 2017
CompletedFebruary 4, 2022
February 1, 2022
4.7 years
December 21, 2011
February 2, 2022
Conditions
Outcome Measures
Primary Outcomes (8)
Frequency and Proportion of Use, by Psychiatric Diagnosis, Among Asenapine and Aripiprazole Participants Aged 18 or Greater
From baseline through 730 days after date of prescription
Frequency and Proportion of Use Among Asenapine and Aripiprazole Participants Aged 18 or Greater with Schizophrenia and No Diagnosis of Bipolar Disorder
From baseline through 730 days after date of prescription
Frequency and Proportion of Use Among Asenapine and Aripiprazole Participants Aged 18 or Greater with No Diagnosis of Bipolar Disorder or Schizophrenia, by Other Diagnosis
From baseline through 730 days after date of prescription
Baseline Age of Asenapine Participants Aged 18 or Greater Initiating Asenapine During the First Year Since Drug Product Marketing in UK
Baseline observation period (minimum of at least 365 days prior to date of prescription)
Gender of Asenapine Participants Aged 18 or Greater Initiating Asenapine During the First Year Since Drug Product Marketing in UK
Baseline observation period (minimum of at least 365 days prior to date of prescription)
Frequency and Proportion of Pediatric Use, by Psychiatric Diagnosis
From baseline through 365 days after date of prescription
Baseline Age of Asenapine Participants Less Than 18 Years Old Initiating Asenapine During the First Year Since Drug Product Marketing in UK
Baseline observation period (minimum of at least 365 days prior to date of prescription)
Gender of Asenapine Participants Less Than 18 Years Old Initiating Asenapine During the First Year Since Drug Product Marketing in UK
Baseline observation period (minimum of at least 365 days prior to date of prescription)
Study Arms (13)
Asenapine
Aripiprazole
Quetiapine
Risperidone
Olanzapine
Ziprasidone
Iloperidone
Paliperidone
Lurasidone
Clozapine
Amisulpride
Sertindole
Zotepine
Interventions
Asenapine prescribed as recorded in the CPRD in the UK
Aripiprazole prescribed as recorded in the CPRD in the UK
Quetiapine prescribed as recorded in the CPRD in the UK
Risperidone prescribed as recorded in the CPRD in the UK
Olanzapine prescribed as recorded in the CPRD in the UK
Eligibility Criteria
The study population is drawn from UK general practitioner practices participating in CPRD. The database is generally representative of the UK general population.
You may qualify if:
- At least 1 prescription for asenapine within the study period
- Date of prescription occurs after the CPRD subject registration date or the database specific quality indicator date
- A minimum of 365 or more days of evaluable baseline observation time, occurring prior to the date of prescription for asenapine
- Age 18 years or greater at the time participant receives a prescription for the comparator
- At least 1 prescription for either aripiprazole, quetiapine, risperidone, olanzapine, ziprasidone, iloperidone, paliperidone, lurasidone, clozapine, amisulpride, sertindole or zotepine within the study period
- Date of prescription occurs after the CPRD subject registration date or the database specific quality indicator date
- A minimum of 365 or more days of evaluable baseline observation time, occurring prior to the date of prescription for either aripiprazole, quetiapine, risperidone, olanzapine, ziprasidone, iloperidone, paliperidone, lurasidone, clozapine, amisulpride, sertindole or zotepine
You may not qualify if:
- None
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Organon and Colead
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Medical Director
Merck Sharp & Dohme LLC
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 21, 2011
First Posted
December 23, 2011
Study Start
April 1, 2013
Primary Completion
December 21, 2017
Study Completion
December 21, 2017
Last Updated
February 4, 2022
Record last verified: 2022-02