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A Transdiagnostic, Self-guided Internet Intervention ("Velibra") for Waitlist Patients With Anxiety Disorders

The Effect of a Transdiagnostic, Self-guided Internet Intervention ("Velibra") for Waitlist Patients With Anxiety Disorders

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04793828
Enrollment
30
Registered
2021-03-11
Start date
2020-07-04
Completion date
2027-12-31
Last updated
2026-05-07

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

Conditions

Generalized Anxiety Disorder, Panic Disorder With Agoraphobia, Panic Disorder Without Agoraphobia, Social Anxiety Disorder

Keywords

cognitive behavioral therapy, internet intervention, administrative-supported, anxiety, panic disorder, social anxiety disorder, generalized anxiety disorder, computerized CBT, anxiety disorders, velibra, psychotherapy

Brief summary

The project's aim is to investigate the effect of a transdiagnostic, self-guided, internet-based cognitive behavioral therapy program in waitlist patients with anxiety disorders.

Detailed description

Patients who fulfill the inclusion criteria and are interested in psychotherapy are offered participation in the study to bridge the waiting time for face-to-face psychotherapy. After obtaining informed consent, a pre-treatment assessment is conducted. Then, participants are provided access to velibra, an internet-based cognitive behavioral therapy program which they can work through at their own pace. While velibra is a self-guided program, participants are supported by study personnel during four assessments at four time points: pre-treatment, mid-treatment (after the first three velibra modules), post-treatment and at the one-month follow-up. The investigators expect improvements on the primary as well as the secondary outcomes. Furthermore, the investigators are interested in studying the acceptability of velibra and whether positive changes already become observable after the first three modules, i.e., at the mid-treatment assessment.

Interventions

BEHAVIORALVelibra

Velibra is an internet-based cognitive behavioral therapy program developed by GAIA AG. It consists of six modules which are meant to be completed over a span of 6 weeks. The first module educates participants about anxiety and the treatment program. The second module focuses on cognitive techniques for dealing with anxiety. In the third module, relaxation techniques are practiced. The fourth module encourages the participant to practice non-anxious behaviors. In the fifth module, the central topic is the experience of social situations in non-anxious ways. The sixth and final module consists of a summary and recapitulation of the most important content.

Sponsors

Charite University, Berlin, Germany
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Diagnosis of panic disorder with or without agoraphobia, social anxiety disorder, or generalized anxiety disorder * Knowledge of German that is sufficient for engaging with the treatment and responding to the questionnaires * Written informed consent * Internet access

Exclusion criteria

* Diagnoses of severe mental comorbidities (e.g., schizophrenia, severe major depression, borderline personality disorder) * Acute suicidality * Started or changed anxiolytic pharmacotherapy recently (currently or in the past four weeks)

Design outcomes

Primary

MeasureTime frameDescription
Panic and Agoraphobia Scale (PAS)Baseline (pre-treatment)The Panic and Agoraphobia Scale (PAS) is a self-report questionnaire used to measure the symptom severity of panic disorder with or without agoraphobia. It is given to study participants diagnosed with panic disorder with or without agoraphobia. Total score values range from 0 to 52, with higher scores indicating a worse outcome.
Liebowitz Social Anxiety Scale (LSAS)Baseline (pre-treatment)The Liebowitz Social Anxiety Scale (LSAS) is a self-report questionnaire used to measure the symptom severity of social anxiety disorder. It is given to study participants diagnosed with social anxiety disorder. Total score values range from 0 to 72, with higher scores indicating a worse outcome.
Penn State Worry Questionnaire (PSWQ)Baseline (pre-treatment)The Penn State Worry Questionnaire (PSWQ) is a self-report questionnaire used to measure the symptom severity of generalized anxiety disorder It is given to study participants diagnosed with generalized anxiety disorder. Total score values range from 16 to 80, with higher scores indicating a worse outcome.

Secondary

MeasureTime frameDescription
Beck Anxiety Inventory (BAI)Baseline (pre-treatment)The Beck Anxiety Inventory (BAI) is a self-report questionnaire used to measure the symptom severity of anxiety in general. It is given to all study participants regardless of diagnosis. Total score values range from 0 to 63, with higher scores indicating a worse outcome.
Beck Depression Inventory-II (BDI-II)Baseline (pre-treatment)The Beck Depression Inventory-II (BDI-II) is a self-report questionnaire used to measure the symptom severity of depression. It is given to all study participants regardless of diagnosis. Total score values range from 0 to 63, with higher scores indicating a worse outcome.
Anxiety Sensitivity Index (ASI)Baseline (pre-treatment)The Anxiety Sensitivity Index (ASI) is a self-report questionnaire used to measure anxiety sensitivity. It is given to all study participants regardless of diagnosis. Total score values range from 0 to 64, with higher scores indicating a worse outcome.
ICD-10-Symptom-Rating (ISR)Baseline (pre-treatment)The ICD-10-Symptom-Rating (ISR) is a self-report questionnaire used to measure mental distress related to syndromes defined in the ICD-10. It is given to all study participants regardless of diagnosis. Total score values (based on subscale means) range from 0 to 4, with higher scores indicating a worse outcome.
Short-Form Health Survey (SF-12)Baseline (pre-treatment)The Short-Form Health Survey (SF-12) is a self-report questionnaire used to measure health-related quality of life. It is given to all study participants regardless of diagnosis. Values of the summary scores range from 0 to 100, with higher scores indicating a better outcome.
General Self--Efficacy Scale (GES)Baseline (pre-treatment)The General Self--Efficacy Scale (GES) is a self-report questionnaire used to measure self-efficacy. It is given to all study participants regardless of diagnosis. Total score values range from 10 to 40, with higher scores indicating a better outcome.
Internal, Powerful Others, and Chance Questionnaire (IPC)Baseline (pre-treatment)The Internal, Powerful Others, and Chance Questionnaire (IPC) is a self-report questionnaire used to measure locus of control. It is given to all study participants regardless of diagnosis. Score values of each of the three subscales range from 8 to 48, with higher scores on the subscale of internal orientation indicating a better outcome and higher scores on the subscales of powerful others orientation and chance orientation indicating a worse outcome.

Countries

Germany

Contacts

CONTACTAnna Wehrheim, M.Sc.-Psych.
anna.wehrheim@charite.de+49 30 450 517 017
CONTACTLena Pyrkosch, Dipl.-Psych.
lena.pyrkosch@charite.de+49 30 450 517 214
PRINCIPAL_INVESTIGATORLena Pyrkosch, Dipl.-Psych.

Department of Psychiatry and Psychotherapy, Charité Campus Mitte - Universitätsmedizin Berlin

PRINCIPAL_INVESTIGATORAnna Wehrheim, M.Sc.-Psych.

Department of Psychiatry and Psychotherapy, Charité Campus Mitte - Universitätsmedizin Berlin

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 8, 2026