Collaborative Care: Depression Initiative in Primary care
| ISRCTN | ISRCTN15266438 |
|---|---|
| DOI | https://doi.org/10.1186/ISRCTN15266438 |
| Protocol serial number | N/A |
| Sponsor | Trimbos-institute/Netherlands Institute of Mental Health and Addiction (The Netherlands) |
| Funder | Foundation Reserves Voormalige Vrijwillige Ziekenfondsverzekering (RVVZ) (The Netherlands) |
- Submission date
- 01/12/2006
- Registration date
- 01/12/2006
- Last edited
- 27/08/2013
- Recruitment status
- No longer recruiting
- Overall study status
- Completed
- Condition category
- Mental and Behavioural Disorders
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Plain English summary of protocol
Not provided at time of registration
Contact information
Ms Marjoliek Ijff
Scientific
Scientific
Trimbos-instituut/Netherlands institute of Mental Health and Addiction
Da Costakade 45
P.O. Box 725
Utrecht
3500 AS
Netherlands
| Phone | +31 (0)30 2971185 |
|---|---|
| mijff@trimbos.nl |
Study information
| Primary study design | Interventional |
|---|---|
| Study design | Randomised controlled parallel armed trial |
| Secondary study design | Randomised controlled trial |
| Scientific title | |
| Study acronym | CC:DIP |
| Study objectives | The aim of the current Randomised Clinical Trial (RCT) is a cost-effectiveness analyses of a collaborative care approach compared to Care As Usual (CAU). The collaborative care approach is expected to be more effective and cost-effective than CAU. |
| Ethics approval(s) | Study approved by the Medical Ethical Board of the Free University Medical Centre, Amsterdam, the Netherlands (reference number: protocol 06.158). Full approval of study design received on the 11th December 2006. |
| Health condition(s) or problem(s) studied | Depressive disorders |
| Intervention | The collaborative care approach includes care management, contracting, adherence improving strategies, manual guided self help and lifestyle interventions, Problem Solving Treatment (PST), and an antidepressant treatment algorithm; the treatment plan is set based on patient preferences. |
| Intervention type | Other |
| Primary outcome measure(s) |
The primary outcome measure is response. |
| Key secondary outcome measure(s) |
1. Remission as measured by the Patient Health Questionnaire (PHQ-9) and Inventory of Depressive Symptomatology (Self-Reported) (IDS-SR). |
| Completion date | 01/12/2010 |
Eligibility
| Participant type(s) | Patient |
|---|---|
| Age group | Adult |
| Sex | Not Specified |
| Target sample size at registration | 240 |
| Key inclusion criteria | The aim is to include patients who are diagnosed with major depressive disorder and who dysfunction due to the depressive disorder (i.e. loss of role in daily life). |
| Key exclusion criteria | 1. Suicidal, psychotic or suffering from dementia 2. Have insufficient knowledge of Dutch to fill in the questionnaires 3. Are addicted to drugs or alcohol 4. Already receive psychiatric treatment 5. Less than 18 years old |
| Date of first enrolment | 01/12/2006 |
| Date of final enrolment | 01/12/2010 |
Locations
Countries of recruitment
- Netherlands
Study participating centre
Trimbos-instituut/Netherlands institute of Mental Health and Addiction
Utrecht
3500 AS
Netherlands
3500 AS
Netherlands
Results and Publications
| Individual participant data (IPD) Intention to share | No |
|---|---|
| IPD sharing plan summary | Not provided at time of registration |
| IPD sharing plan |
Study outputs
| Output type | Details | Date created | Date added | Peer reviewed? | Patient-facing? |
|---|---|---|---|---|---|
| Results article | results | 25/04/2013 | Yes | No | |
| Other publications | secondary data analysis | 01/03/2013 | Yes | No |
