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Description of the Use of Quetiapine Extended Release (XR) in Real-life Practice in France. An Observational Study

Description of the Use of Quetiapine Extended Release (XR) in Real-life Practice in France

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01689389
Enrollment
2292
Registered
2012-09-21
Start date
2012-12-31
Completion date
2014-12-31
Last updated
2015-12-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bipolar Episodes, Schizophrenia

Keywords

Schizophrenia, Bipolar episodes, France, Xeroquel, Real-life

Brief summary

The aim of the study is to describe patient characteristics (demographic and clinical) and the patterns of use of Quetiapine XR in patients receiving the drug for the first time in real-life practice regardless the final diagnosis.

Detailed description

Description of the use of Quetiapine Extended Release (XR) in real-life practice in France

Interventions

None listed

Sponsors

AstraZeneca
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 130 Years
Healthy volunteers
No

Inclusion criteria

* New patients treated with Xeroquel XR * Patients aged 18 years and over * Diagnosis of bipolar disorder or schizophrenia according to DSM-IV criteria

Exclusion criteria

* Patient included in a therapeutic trial (Huriet-Serusclat Act) * Patient refusing to participate in the study * Pregnant women

Design outcomes

Primary

MeasureTime frameDescription
Description of patient's socio-demographics profile.At inclusionAge, gender, educational and professional status, co-habitation are going to be described.
Descriptive analysis of variables related with how the drug is prescribed and used by the patient.At inclusionVariables related with how the drug is prescribed and used by the patient \[doses in mg/day, titration (yes/no), time of administration (morning/middle of the day/afternoon/evening), concomitant treatments\] are going to be described.
Descriptive analysis of medical history.At inclusionDiagnosis, family history of psychiatric disorders, number of suicidal attempts within the last 12 months, co-morbidities, treatments received during the last 12 months, laboratory and exam data will be included in the description.
Severity of the disease measured by Clinical Global Impressions Scale - Severity (CGI-S).At inclusionThe Clinical Global Impressions Scale - Severity (CGI-S) assesses the clinician's impression of the current state of the patient's illness. The following scores can be given: 1=normal, not at all ill, 2=borderline mentally ill, 3=mildly ill, 4=moderately ill, 5=markedly ill, 6=severely ill, and 7=among the most extremely ill patients.

Secondary

MeasureTime frameDescription
Quetiapine XR and concomitant treatment stop, stop date, reasons to stop, restart, restart date, reasons to restart.From baseline to 12 months
Descriptive analysis of the treatment changes: drug switches.From baseline to 12 months
Descriptive analysis of all adverse events.From baseline to 12 months
Relapses (only for the schizophrenia subpopulation).From baseline to 12 monthsNew psychiatric hospitalisation, deterioration of the CGI-S (Clinical Global Impressions Scale - Severity) by at least 3 points for a baseline score of 1, at least 2 points for a baseline score of 2 or 3, at least 1 point for a baseline score of 4.
Laboratory tests- glycemia.From baseline to 12 monthsBlood test- glycemia.
Description of patterns of healthcare management resource use related with psychiatric disorders under investigation.From baseline to 12 months
Change in Body Mass Index (BMI).From baseline to 12 months
Laboratory tests- cholesterol.From baseline to 12 monthsBlood test- cholesterol.
Change in Clinical Global Impressions Scale - Severity (CGI-S) during the treatment.From baseline to 12 monthsThe Clinical Global Impressions Scale - Severity (CGI-S) assesses the clinician's impression of the current state of the patient's illness. The following scores can be given: 1=normal, not at all ill, 2=borderline mentally ill, 3=mildly ill, 4=moderately ill, 5=markedly ill, 6=severely ill, and 7=among the most extremely ill patients.

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026