- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT02232854
Training and Supervision Program for Depression Management
Comprehensive Technology-Assisted Training and Supervision Program to Enhance Depression Management in Primary Care
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
A cluster randomized controlled clinical trial will be conducted in four Primary Health Care (PHC) clinics in Santiago, Chile.
The sample selection of the PHC clinics will be performed in two steps. Firstly, two urban municipalities of Santiago Metropolitan Region, Chile, will be randomly selected if they work with the Faculty of Medicine of the U.Chile and have at least two PHC.Municipalities with a high Human Development Index, high percentage of immigrants and older population, and Psychiatry residents working in PHC , will be excluded.Secondly in each selected municipalities,two PHC will be randomly selected for the active and control arm.
To detect a difference of 20%, in a one-sided model, with an alpha of 5% and power of 80%, 152 depressed persons, 76 to each group, will be required for the study. A design effect of 2.42 was estimated. After applying the design effect the sample needed increased to 368 depressed persons. Considering a retention rate of approximately 85%, 434 depressed cases will be needed required for the study, hence 109 cases in each of the 4 primary health care clinics.
Analysis and presentation of the results will be in accordance with CONSORT guidelines for randomized clinical trials, with the primary comparative analysis being conducted on an intention to treat basis and due emphasis placed on confidence intervals for the between-arm comparisons.
Initially descriptive analysis to assess the balance between two groups will be conducted. The primary analysis will employ multilevel multivariable lineal regression to investigate differences in the PHQ-9 scores between groups at 3 and 6 months after randomization, adjusting for baseline outcome variable scores. Sensitivity analysis making different assumptions will be conducted to investigate the potential effects of missing data. Similar analysis will be done for the secondary outcomes measures.
Type d'étude
Inscription (Réel)
Phase
- N'est pas applicable
Contacts et emplacements
Lieux d'étude
-
-
Santiago
-
Quinta Normal, Santiago, Chili
- CESFAM Garín
-
Quinta Normal, Santiago, Chili
- CESFAM Lo Franco
-
San Miguel, Santiago, Chili
- CESFAM Barros Luco
-
San Miguel, Santiago, Chili
- CESFAM Recreo
-
-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- signing written informed consent
- age between 18-65 years
- current depressive episode, according to the Mini-International Neuropsychiatric Interview (MINI)
Exclusion Criteria:
- current depression treatment
- no access to telephone
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Recherche sur les services de santé
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Seul
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Expérimental: Depression training/supervision program
A complex intervention, which will include:
|
The intervention will be composed of:
|
|
Aucune intervention: Usual Care
Patients in the control group will receive all the interventions that are guaranteed for persons with depression in Chile: treatment in Primary Health Care clinics with the Primary Health Care team and referral to the regional specialized psychiatric service.
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Change from Baseline Depressive Symptomatology at 3 months
Délai: Baseline , 3 months
|
Depressive symptomatology measured with the Patient Health Questionnaire - Nine Item (PHQ-9) at 3 months after patient recruitment.
|
Baseline , 3 months
|
|
Change from Baseline Depressive Symptomatology at 6 months
Délai: Baseline, 6 months.
|
Depressive symptomatology measured with the Patient Health Questionnaire - Nine Item (PHQ-9) at 6 months after patient recruitment.
|
Baseline, 6 months.
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Adherence to depression treatment at patient's level
Délai: 3 and 6 months after baseline.
|
3 and 6 months after baseline.
|
|
|
Change from Baseline Quality of life at 3 and 6 months
Délai: Baseline , 3 months, 6 months.
|
Quality of life at patient's level measured with the Health Survey, Short form (SF-36), at 3 months and 6 months after patient recruitment.
|
Baseline , 3 months, 6 months.
|
|
Change from Baseline Clinical Outcomes at 3 and 6 months
Délai: Baseline , 3 months, 6 months.
|
Clinical outcomes at patient's level measured with the Outcome Questionnaire-45.2 (OQ-45.2),
at 3 months and 6 months after patient recruitment.
|
Baseline , 3 months, 6 months.
|
|
Use of Health Care services at patient's level
Délai: 3 and 6 months after baseline
|
Use of Health Care services at patient's level measured with and ad-hoc built questionnaire.
|
3 and 6 months after baseline
|
|
Rate of treated depressed cases at Primary Care team level
Délai: 12 months before randomization and 12 months after.
|
12 months before randomization and 12 months after.
|
Collaborateurs et enquêteurs
Parrainer
Publications et liens utiles
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- 1130230
Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .