The Effects and Cost-Effectiveness of an Integrated Multidisciplinary Approach for Psychogeriatric Patients

NCT ID: NCT00402311

Last Updated: 2007-01-22

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

216 participants

Study Classification

INTERVENTIONAL

Study Start Date

2002-04-30

Study Completion Date

2005-08-31

Brief Summary

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The purpose of this study is to determine the effects and cost-effectiveness of a Diagnostic Observation Center for PsychoGeriatric patients (DOC-PG). Our main hypothesis is that DOC-PG has added value compared with usual care regarding Health Related Quality of Life (HRQoL).

Detailed Description

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An integrated multidisciplinary approach to diagnosing and managing dementia is generally recommended, though rarely investigated. In recent years, multidisciplinary memory clinics (MCs) for patients with dementia have been established in many places over the world. These services have recently also been criticised for being principally hospital-based, for their apparently limited focus that entails only medical diagnostics and pharmacotherapy and for thus diverting resources from community mental health teams(CMHTs) .On the other hand, CMHTs are mainly concerned with the provision and organisation of integrated care, and unlike MCs, CMHTs generally have limited access to hospital-based diagnostics such as brain-imaging.

In April 2002, an outpatient diagnostic facility, the Diagnostic Observation Centre for PsychoGeriatric patients (DOC-PG) was established in Maastricht, the Netherlands. DOC-PG combines the hospital-based approach of the MC with the care-oriented approach of the regional CMHT and aims to provide the general practitioner (GP) with elaborate diagnostic and therapeutic advice for patients with cognitive disorders.

Comparison: DOC-PG is compared with usual care i.e. the GP took care of the diagnosis, or he or she referred the patient to one of the separate regional services, e.g. the Maastricht Memory Clinic (MMC), geriatric medicine, or the department of mental health for the elderly of the mental health community service (CMHT).

Conditions

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Delirium, Dementia, Amnestic, Cognitive Disorders Memory Disorders

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Interventions

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DOC-PG: integrated multidisciplinary assessment

Intervention Type PROCEDURE

Usual care: assessment by GP or one of the regional services

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* Aged 55 years or over
* Suspected of having dementia or combined somatic/psychiatric disorder
* No referral to other local/regional services in the last two years
* Availability of a proxy (visiting the patient at least once a week)

Exclusion Criteria

* Acute disorders that need a prompt therapeutic intervention
* Living in a nursing home or receiving care that is comparable to that of a nursing home
Minimum Eligible Age

55 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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ZonMw: The Netherlands Organisation for Health Research and Development

OTHER

Sponsor Role collaborator

Maastricht University Medical Center

OTHER

Sponsor Role lead

Principal Investigators

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Frans R Verhey, PhD, MD

Role: PRINCIPAL_INVESTIGATOR

Maastricht University Medical Center

Carmen D. Dirksen, PhD

Role: STUDY_DIRECTOR

Maastricht University Medical Center

Johan L Severens, PhD

Role: STUDY_DIRECTOR

Maastricht University Medical Center

Alfons Kessels, MD, MSc

Role: STUDY_CHAIR

Maastricht University Medical Center

Claire A Wolfs, MSc

Role: STUDY_CHAIR

Maastricht University Medical Center

Locations

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Academic Hospital Maastricht

Maastricht, Limburg, Netherlands

Site Status

Countries

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Netherlands

References

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Wolfs CA, Dirksen CD, Severens JL, Verhey FR. The added value of a multidisciplinary approach in diagnosing dementia: a review. Int J Geriatr Psychiatry. 2006 Mar;21(3):223-32. doi: 10.1002/gps.1454.

Reference Type BACKGROUND
PMID: 16440403 (View on PubMed)

Wolfs CAG, Severens JL, Dirksen CD, Kessels A, Jaspers N, Verhey FRJ. 2005. A Randomized Clinical Trial on the Effects of a Diagnostic Observation Centre for PsychoGeriatric patients (DOC-PG). International Psychogeriatrics 17: 370-371

Reference Type BACKGROUND

Wolfs CA, Verhey FR, Kessels A, Winkens RA, Severens JL, Dirksen CD. GP concordance with advice for treatment following a multidisciplinary psychogeriatric assessment. Int J Geriatr Psychiatry. 2007 Mar;22(3):233-40. doi: 10.1002/gps.1666.

Reference Type RESULT
PMID: 16977677 (View on PubMed)

Wolfs CA, Dirksen CD, Kessels A, Severens JL, Verhey FR. Economic evaluation of an integrated diagnostic approach for psychogeriatric patients: results of a randomized controlled trial. Arch Gen Psychiatry. 2009 Mar;66(3):313-23. doi: 10.1001/archgenpsychiatry.2008.544.

Reference Type DERIVED
PMID: 19255381 (View on PubMed)

Related Links

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Other Identifiers

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945-02-055

Identifier Type: -

Identifier Source: org_study_id

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