Trial of Telephone-based Psychotherapy for Depression With and Without Adjunctive Supportive Mail
Tel-PT
Randomized Trial of Telephone-Based Psychotherapy for Depression With and Without Adjunctive Supportive Mail
1 other identifier
interventional
59
1 country
1
Brief Summary
This study aims to compare the effectiveness of two telephone-based psychotherapy (Tel-PT) interventions for patients with mild to moderate depression. Both interventions consist of one personal session and weekly to bi-weekly 8-10 telephone sessions with a licensed cognitive-behavioral psychotherapist accompanied by the study of educational materials and the completion of regular monitoring questionnaires (total treatment duration: approximately 3 months). Patients are randomized into one of two conditions: Patients in the condition "Tel-PT including mail" additionally receive a motivating letter from their psychotherapist after each telephone session, while patients in the condition "Tel-PT without mail" receive no further interventions. Patients refusing to be randomized are to be assigned to the condition "Tel-PT without mail". This study takes place within a larger study evaluating a stepped care model for depression (01KQ1002B-TP7).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable depression
Started Sep 2012
Typical duration for not_applicable depression
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2012
CompletedFirst Submitted
Initial submission to the registry
January 8, 2013
CompletedFirst Posted
Study publicly available on registry
January 18, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2015
CompletedJuly 14, 2015
July 1, 2015
2.6 years
January 8, 2013
July 13, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in depression symptom severity (PHQ-D-9)
Change in patient-rated depression symptom severity: Patient Health Questionnaire 9, German version (PHQ-D-9; Löwe, Zipfel \& Herzog, 2002)
Baseline, approximately 3 months (end of treatment)
Secondary Outcomes (3)
Patient-rated acceptance of intervention
Approximately 3 months (end of treatment)
Need for further, more intensive treatment for depression (therapist-rated)
Approximately 3 months (end of treatment)
Premature dropout from treatment
Approximately 3 months (end of treatment)
Study Arms (2)
Tel-PT without mail
ACTIVE COMPARATORTelephone-based psychotherapy (1 personal session, 8-10 telephone sessions, educational materials and monitoring questionnaires) without additional motivating letters.
Tel-PT including mail
EXPERIMENTALTelephone-based psychotherapy (1 personal session, 8-10 telephone sessions, educational materials and monitoring questionnaires) with an additional motivating letter after every telephone session.
Interventions
Patients receive telephone-based psychotherapy and one letter after each telephone session.
Patients receive telephone-based psychotherapy without additional letters.
Eligibility Criteria
You may qualify if:
- diagnosis of mild or moderate depression
- sufficient knowledge of German language
- health situation that allows questionnaire completion
You may not qualify if:
- insufficient knowledge of German language
- health condition not allowing questionnaire completion
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Centre for Psychosocial Medicine, Department of Medical Psychology, University Medical Centre Hamburg-Eppendorf
Hamburg, Hamburg, 20246, Germany
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Birgit Watzke, Prof. Dr.
Centre for Psychosocial Medicine, Department of Medical Psychology, University Medical Centre Hamburg-Eppendorf , Hamburg, Germany
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 8, 2013
First Posted
January 18, 2013
Study Start
September 1, 2012
Primary Completion
April 1, 2015
Study Completion
April 1, 2015
Last Updated
July 14, 2015
Record last verified: 2015-07