NCT01498770

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

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
42

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Apr 2013

Longer than P75 for all trials

Status
completed

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

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 23, 2011

Completed
1.3 years until next milestone

Study Start

First participant enrolled

April 1, 2013

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 21, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 21, 2017

Completed
Last Updated

February 4, 2022

Status Verified

February 1, 2022

Enrollment Period

4.7 years

First QC Date

December 21, 2011

Last Update Submit

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

Drug: Asenapine

Aripiprazole

Drug: Aripiprazole

Quetiapine

Drug: Quetiapine

Risperidone

Drug: Risperidone

Olanzapine

Drug: Olanzapine

Ziprasidone

Drug: Ziprasidone

Iloperidone

Drug: Iloperidone

Paliperidone

Drug: Paliperidone

Lurasidone

Drug: Lurasidone

Clozapine

Drug: Clozapine

Amisulpride

Drug: Amisulpride

Sertindole

Drug: Sertindole

Zotepine

Drug: Zotepine

Interventions

Asenapine prescribed as recorded in the CPRD in the UK

Also known as: Sycrest, SCH 900274
Asenapine

Aripiprazole prescribed as recorded in the CPRD in the UK

Also known as: Abilfy
Aripiprazole

Quetiapine prescribed as recorded in the CPRD in the UK

Also known as: Seroquel
Quetiapine

Risperidone prescribed as recorded in the CPRD in the UK

Also known as: Risperdal
Risperidone

Olanzapine prescribed as recorded in the CPRD in the UK

Also known as: Zyprexa
Olanzapine

Ziprasidone prescribed as recorded in the CPRD in the UK

Ziprasidone

Iloperidone prescribed as recorded in the CPRD in the UK

Iloperidone

Paliperidone prescribed as recorded in the CPRD in the UK

Paliperidone

Lurasidone prescribed as recorded in the CPRD in the UK

Lurasidone

Clozapine prescribed as recorded in the CPRD in the UK

Clozapine

Amisulpride prescribed as recorded in the CPRD in the UK

Amisulpride

Sertindole prescribed as recorded in the CPRD in the UK

Sertindole

Zotepine prescribed as recorded in the CPRD in the UK

Zotepine

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

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

MeSH Terms

Conditions

Bipolar Disorder

Interventions

asenapineAripiprazoleQuetiapine FumarateRisperidoneOlanzapineziprasidoneiloperidonePaliperidone PalmitateLurasidone HydrochlorideClozapineAmisulpridesertindolezotepine

Condition Hierarchy (Ancestors)

Bipolar and Related DisordersMood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

PiperazinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsQuinolonesQuinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingDibenzothiazepinesThiazepinesThiepinsSulfur CompoundsOrganic ChemicalsHeterocyclic Compounds, 3-RingPyrimidinonesPyrimidinesBenzodiazepinesBenzazepinesIsoxazolesAzolesThiazolesIsoindolesDibenzazepinesBenzamidesAmidesBenzoatesAcids, CarbocyclicCarboxylic AcidsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbons

Study Officials

  • Medical Director

    Merck Sharp & Dohme LLC

    STUDY DIRECTOR

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