Skip to content

Bridging the health care gap with an app-based intervention with telephone coaching for individuals waiting for psychotherapy: a three-arm randomized controlled trial

Bridging the health care gap with an app-based intervention with telephone coaching for individuals waiting for psychotherapy: a three-arm randomized controlled trial - QUATEMAR

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00033588
Enrollment
360
Registered
2024-09-25
Start date
2025-01-22
Completion date
Unknown
Last updated
2025-10-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Since outpatient guideline-based psychotherapy according to § 26 of the Psychotherapy Guidelines is generally indicated for all mental disorders (potentially at different time points in the course of treatment), the disorder-specific indication essentially refers to the entire range from "F00 to F99." In each individual case, it is up to the psychotherapist to decide whether outpatient guideline-based therapy is indicated for the diagnosed disorders. Considering studies on the distribution of di

Interventions

Group 1: Intervention group 1: QUATEMAR-standard - app (available during the entire observation period) + 6 telephone coachings (1x/week à 25min in 6 weeks) The app contains a search function for reg

Sponsors

Lehrstuhl für Klinische Psychologie und Psychotherapie, Friedrich-Alexander-Universität Erlangen-Nürnberg
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Inclusion criteria: Adults for whom (a) a licensed psychotherapist has indicated the need for outpatient guideline-based psychotherapy during a psychotherapeutic consultation and suggested the QUATEMAR program to bridge the waiting time, (b) there is a risk that such treatment might not start in a timely manner (i.e., more than 4 weeks wait time), (c) have a valid email address, (d) access to an app-enabled device (Android operating system version =7 with installed Google Play Store or iOS version =15) is ensured, and (e) whose health insurance participates in the QUATEMAR program.

Exclusion criteria

Exclusion criteria: Exclusion criteria: (d) Acute risk of self-harm or (e) harm to others, (f) acute psychotic symptoms, insurmountable (g) language or (h) neurocognitive barriers, as well as (k) currently undergoing psychotherapeutic treatment or (l) psychotherapy is imminent (< 4 weeks).

Design outcomes

Primary

MeasureTime frame
Psychopathological symptom burden assessed using the AMDP system (Arbeitsgemeinschaft für Methodik und Dokumentation in der Psychiatrie) via interview at baseline as well as 12 and 24 weeks after randomization; the assessment 24 weeks after randomization constitutes the primary endpoint, while the assessment 12 weeks after randomization is exploratory

Secondary

MeasureTime frame
Waiting time for beginning psychotherapy assessed using self-report and routine data from participating health insurance companies at baseline as well as 12 and 24 weeks after randomization Psychopathological symptom burden assessed using the Mini-Symptom-Checklist (Mini-SCL) at baseline as well as 12 and 24 weeks after randomization Psychosocial functioning level assessed using the Social Functioning Questionnaire (SFQ) at baseline as well as 12 and 24 weeks after randomization Quality of life assessed using the Short-Form Health Survey (SF-12 in self-rating) at baseline as well as 12 and 24 weeks after randomization Healthcare costs assessed using the Client Sociodemographic and Service Receipt Inventory (CSSRI) and routine data from participating health insurance companies at baseline as well as 12 and 24 weeks after randomization Severity of depressive disorder assessed using the Hamilton rating scale for depression (HAM-D) at baseline as well as 12 and 24 weeks after randomization Severity of anxiety disorder assessed using the Hamilton Anxiety Rating Scale (HAM-A) at baseline as well as 12 and 24 weeks after randomization The hypotheses to be tested relate to changes between randomization (T1, baseline) and the effect measurement conducted 24 weeks after randomization (T3). To capture mid-term effects, an additional exploratory analysis of the changes between T1 and an interim measurement 12 weeks after randomization (T2) will also be conducted. The following additional tertiary outcomes will be assessed: For the tertiary research hypotheses, the following contextual variables will be collected, and their impact on effectiveness will be examined: health care service density, income, educational level, migration background, social assertiveness (with Rathus Assertiveness Schedule, RAS) Problem-solving skills assessed using the Self-Efficacy Scale - Short Form (ASKU) at baseline as well as 12 and 24 weeks after randomization Emotion regulat

Countries

Germany

Contacts

Public ContactJennifer Kulke

Lehrstuhl für Klinische Psychologie und Psychotherapie, Friedrich-Alexander-Universität Erlangen-Nürnberg

jennifer.kulke@fau.de09131-85 67565

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026