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Cognitive Bias Modification for Interpretation (CBM-I) Training for Anxiety Disorders (Study A) and Posttraumatic Stress Disorder (Study B): A Randomized-Controlled Smartphone-App Based Trial.

Cognitive Bias Modification for Interpretation (CBM-I) Training for Anxiety Disorders (Study A) and Posttraumatic Stress Disorder (Study B): A Randomized-Controlled Smartphone-App Based Trial.

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00030285
Enrollment
280
Registered
2022-10-04
Start date
2023-05-07
Completion date
Unknown
Last updated
2026-01-12

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

Conditions

F40.00 F43.1 F40.1 F40.2 F40.8 F41.1

Interventions

Group 1: Part A: intervention group: CBM-I for anxiety disorder. Waiting list control group: TAU. Upon study completing patients within the WL group will be able to access the CBM-I training. Group 2:

Sponsors

Klinikum ChristophsbadChristophsbad Akademie für Psychotherapie (C-AP)Forschungssektion für Angewandte Psychotherapie und Psychiatrie
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Diagnosis of anxiety disorder or phobic disorder (Study A); Diagnosis of post-traumatic stress disorder (Study B); healthy subjects or subjects with anxiety disorder (Study C); healthy subjects or subjects with post-traumatic stress disorder (Study D). Required age of 18years old. German fluent in word an writing.

Exclusion criteria

Exclusion criteria: Ongoing psychotherapy, acute psychopharmacological emercency medication, severe comorbid disorders from the schizophrenic spectrum and bipolar-affective disorders, acute suicidality, addiction disorders

Design outcomes

Primary

MeasureTime frame
Improvement of interpretation biases (A&B): AST-D-II, wSST, trSST) 4 measurement time-points: T1 (Baseline), T2 (Post-Measurement 1 week after 3-week intervention), T3 (Follow-Up Measurement 2 months after 3-week intervention), T4 (Follow-up Measurement 1 week after booster week).

Secondary

MeasureTime frame
Improvement of anxiety/worry symptoms (A). Improvement of PTSD symptoms (B). T1-T4: Study (A) STAI, PSWQ-d; Study (B) PTCI, PCL-5. Study A&B: Negative affectivity: T1-T4: BDI-II

Countries

Germany

Contacts

Public ContactSandra Scholl

Forschungssektion für angewandte Psychotherapie und Psychiatrie

sandra.scholl@christophsbad.de004971616018699

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 10, 2026