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INAPPROPRIATE LONG TERM ANTIDEPRESSANT PRESCRIPTION IN GENERAL PRACTICE; cost effectiveness of discontinuation of antidepressant prescribing and patient tailored treatment advice.

INAPPROPRIATE LONG TERM ANTIDEPRESSANT PRESCRIPTION IN GENERAL PRACTICE; cost effectiveness of discontinuation of antidepressant prescribing and patient tailored treatment advice. - INAPPROPRIATE LONG TERM ANTIDEPRESSANT PRESCRIPTION IN GENERAL PRACTICE

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
NL-OMON
Registry ID
NL-OMON32548
Enrollment
480
Registered
2009-12-15
Start date
2010-03-01
Completion date
Unknown
Last updated
2024-05-06

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

Conditions

fear lowered mood

Interventions

Based on a structured psychiatric interview the GPs will receive a tailor made treatment proposal based on the Dutch multidisciplinary guideline on mood- and anxiety disorders. Patients receiving an

Sponsors

ZonMw
Lead Sponsor

Eligibility

Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: 9 or more months of using antidepressants

Exclusion criteria

Exclusion criteria: a) current treatment in a psychiatric setting; b) history of psychosis, bipolar disorder, or obsessive compulsive disorder; c) addiction; d) recurrent depression with 3 or more episodes; e) recurrent disorders with at least two relapses after antidepressant-discontinuation.

Design outcomes

Primary

MeasureTime frame
Trial 1: proportion of participants who successfully discontinue their long-term antidepressants drug use, defined as having no antidepressant drug use within the last 6 months of the follow-up and the absence of a mood- or anxiety disorder during one-year follow-up. Trial 2: proportion of participants in which the mood or anxiety disorders present at baseline, has remitted at one-year follow-up.

Secondary

MeasureTime frame
Assessment of dimensional measures of psychopathology and in addition direct and indirect costs. - the Symptom Checklist 90-item version (SCL-90) for measuring psychological distress and global psychopathology - the Centre for Epidemiological Studies Depression Scale (CES-D) for measuring depressive symptoms - the Penn State Worry Questionnaire (PSWQ) for assessing the frequency and severity of symptoms of worrying - the Panic and Agoraphobic Scale (PAS) for measuring the severity of illness in patients with panic disorder - the Fear of Negative Evaluation Scale (FNES) for assessing expectations and distress associated with negative evaluations by others - the EuroQol-5D (EQ-5D) will be included as a utility instrument enabling the economic analyses. The EQ-5D has previously been validated and has been applied successfully in studies of mood- and anxiety disorder; - Costs will be measured by the Trimbos/iMTA questionnaire for Costs associated with Psychiatric Illness (TiC-P) - and the DESS scale will be used to assess the prevalence of the AD discontinuation syndrome. - Demographic variables (including ethnic origin) and the use of psycho-active substances (nicotine, alcohol, drugs) will be recorded at the baseline interview. - Personality characteristics and the patient-physician relationship will be examined by administration of the NEO-Five Factor Inventory (NEO-FFI) and the Patient-centeredness questionnaire, respectively. - The number of comorbid chronic somatic disorders will be assessed at baseline using the EMD of the GP.

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)