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21 March 2013 
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A trial comparing the effectiveness of Assertive Community Treatment enhanced with evidence based interventions with standard Assertive Community Treatment
ISRCTN ISRCTN37364372
DOI 10.1186/ISRCTN37364372
ClinicalTrials.gov identifier
EudraCT number
Public title A trial comparing the effectiveness of Assertive Community Treatment enhanced with evidence based interventions with standard Assertive Community Treatment
Scientific title The effectiveness of Assertive Community Treatment (ACT) enhanced with evidence based interventions vs. standard ACT: an open randomized controlled trial
Acronym ACT+
Serial number at source 60-60110-98-162
Study hypothesis Enhanced ACT, including evidence based interventions carried out by non-team professionals, will be superior to standard ACT in terms of reducing admission days (primary outcome), and improving social functioning and symptomatic outcomes.
Lay summary Lay summary under review 1
Ethics approval The Medical Ethical Committee of the University Medical Center Groningen did not judge the trial to need ethical approval (patients were treated conforming to usual care standards and evidence based practice, in both the experimental and control conditions, and data were gathered by routine outcome monitoring. The randomization to one of two study arms did not influence regular care.
Study design Open randomized controlled trial
Countries of recruitment Netherlands
Disease/condition/study domain Severely mentally ill patients with multiple diagnoses: schizophrenia, other non-affective psychoses, affective psychoses, other persistent and severe mental illness, often with comorbid substance abuse, always having led to functional deficits
Participants - inclusion criteria 1. Adult (male and female) severely mentally ill patients living in the city of Leeuwarden, the Netherlands
2. With an indication for ACT
3. Repeated Health of the Nation Outcome Score (HoNOS) total score of at least 14 before inclusion
Participants - exclusion criteria Age less than18 years
Anticipated start date 01/07/2008
Anticipated end date 01/07/2012
Status of trial Completed
Patient information material Not available in web format, please use the contact details below to request a patient information sheet
Target number of participants 150
Interventions The experimental arm was assertive community treatment with additional evidence based interventions (psycho-education, family interventions, cognitive behavioral therapy and individual placement and support carried out by non-team members). These interventions were proposed to the eligible patients and carried out conforming to the guidelines as long as the patients would be willing to participate or until the goals were accomplished. Patients who did not participate would not drop out of the study (intention to treat).

The control arm was Assertive Community Treatment according to the standards (DACTS fidelity scale) without evidence based interventions carried out by non-team therapists. The mean (sd) number of sessions in successful interventions were: 24.3 (14.0) in family interventions, 4.5 (2.4) in psycho-education, 7.0 (4.2) in individual placement and support and 8.3 (1.5) in cognitive behavioral therapy. The feasibility of the interventions was one of the results of this study and will be described in a paper.
Primary outcome measure(s) Admission days
Secondary outcome measure(s) 1. Symptom severity, measured by the Positive and Negative Syndrome Scale (PANSS) and the Montgomery Asberg Depression Rating Scale (MADRS)
2. Social functioning (Social Functioning Assessment Scale [SOFAS])
3. Needs for care (Camberwell Assessment of Needs Short Assessment Scale [CANSAS])
4. Quality of life (Manchester Short Assessment Scale [MANSA]); the PANSS, MADRS and SOFAS were rated by routIne outcome monitoring nurses during the interview sessions, the CANSAS and MANSA were self-rated by the participants. There were two assessments, the first one closely after inclusion in the trial and the second one two years later.
Sources of funding Netherlands Organisation for Health Research and Development (ZonMw) (Netherlands) ref: 60-60110-98-162
Trial website
Publications
Contact name Dr  Lex  Wunderink
  Address Sixmastraat 2
  City/town Leeuwarden
  Zip/Postcode 8932 PA
  Country Netherlands
  Tel +31 (0)64 612 11 36
  Email lex.wunderink@ggzfriesland.nl
Sponsor Netherlands Organisation for Health Research and Development (ZonMw) (Netherlands)
  Address Laan van Nieuw Oost Indië 334
PO Box 93245
  City/town Den Haag
  Zip/Postcode 2509 AE
  Country Netherlands
  Tel +31 (0)70 349 52 43
  Fax +31 (0)70 349 53 93
  Email vesters@zonmw.nl
  Sponsor website: http://zonmw.nl
Date applied 03/03/2013
Last edited 15/03/2013
Date ISRCTN assigned 15/03/2013
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