NCT05109741

Brief Summary

There are several treatment options for depression, including Internet-delivered psychotherapy. While a majority of this research is based on cognitive behavior therapy (ICBT), there are also several recent studies investigating Internet-delivered psychodynamic therapy (IPDT). Importantly though, these treatments have never been directly compared in a randomized controlled trial. In this project, we aim to include 350 patients with depression randomized to ten weeks of IPDT (N=150), ICBT in the form of behavioral activation (N=150) or waiting list (N=50). After the end of the treatment period, patients on the waiting list will also be offered treatment. A secure web platform (KI eHealth Core Facility) will be used to provide treatment via the Internet. Symptoms of depression will be measured weekly and the effect will be evaluated by comparing the change in the treatment groups with each other and with the change in the waiting list group. Treatment effects and predictors of treatment response will be examined. In summary, this project is an important step in the continued evaluation of internet-based psychological treatments for depression.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
189

participants targeted

Target at P50-P75 for not_applicable depression

Timeline
Completed

Started Oct 2021

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 4, 2021

Completed
23 days until next milestone

First Submitted

Initial submission to the registry

October 27, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

November 5, 2021

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 15, 2021

Completed
1.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 15, 2023

Completed
Last Updated

October 3, 2023

Status Verified

October 1, 2023

Enrollment Period

2 months

First QC Date

October 27, 2021

Last Update Submit

October 2, 2023

Conditions

Keywords

PsychotherapyPsychodynamic therapyBehavioral activationInternet

Outcome Measures

Primary Outcomes (4)

  • Patient Health Questionnaire-9 (PHQ-9)

    Self-report measure of symptoms of depression

    Baseline

  • Patient Health Questionnaire-9 (PHQ-9)

    Self-report measure of symptoms of depression

    Post-treatment (10 weeks)

  • Patient Health Questionnaire-9 (PHQ-9)

    Self-report measure of symptoms of depression

    6-month follow-up

  • Patient Health Questionnaire-9 (PHQ-9)

    Self-report measure of symptoms of depression

    12-month follow-up

Secondary Outcomes (8)

  • General Anxiety Questionnaire-7 (GAD-7)

    Baseline

  • General Anxiety Questionnaire-7 (GAD-7)

    Post-treatment (10 weeks)

  • General Anxiety Questionnaire-7 (GAD-7)

    6-month follow-up

  • General Anxiety Questionnaire-7 (GAD-7)

    12-month follow-up

  • Brunnsviken Brief Quality of life scale (BBQ)

    Baseline

  • +3 more secondary outcomes

Study Arms (3)

Internet-based Psychodynamic Therapy

EXPERIMENTAL

This is a 10-week treatment based on the psychodynamic SUBGAP model ("Seeing, Understanding, Breaking, and Guarding Against Patterns") by Farrell Silverberg (2005). The treatment has been evaluated in two previous randomized controlled trials. Silverberg, F. (2005). Make the leap: A practical guide to breaking the patterns that hold you back. Da Capo Press. Andersson, G., Paxling, B., Roch-Norlund, P., Östman, G., Norgren, A., Almlöv, J., ... \& Silverberg, F. (2012). Internet-based psychodynamic versus cognitive behavioral guided self-help for generalized anxiety disorder: a randomized controlled trial. Psychotherapy and psychosomatics, 81(6), 344-355. Johansson, R., Ekbladh, S., Hebert, A., Lindström, M., Möller, S., Petitt, E., ... \& Andersson, G. (2012). Psychodynamic guided self-help for adult depression through the internet: a randomised controlled trial. PloS one, 7(5), e38021.

Behavioral: Internet-based Psychodynamic Therapy

Internet-based Behavioral Activation

ACTIVE COMPARATOR

This 10-week treatment is based on the BATD-R ("Behavioral Activation Treatment for Depression - Revised") treatment by Lejuez and others (2011). Lejuez, C. W., Hopko, D. R., Acierno, R., Daughters, S. B., \& Pagoto, S. L. (2011). Ten year revision of the brief behavioral activation treatment for depression: revised treatment manual. Behavior modification, 35(2), 111-161.

Behavioral: Internet-based Behavioral Activation

Waiting-list

NO INTERVENTION

Participants will be in a 10-week waiting period.

Interventions

Internet-based Psychodynamic Therapy based on the SUBGAP model developed by Farrell Silverberg

Internet-based Psychodynamic Therapy

Internet-based Behavioral Activation based on the BATD-R model developed by Carl Lejuez and others.

Internet-based Behavioral Activation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age over 18 years
  • A total score ≥10 on the PHQ-9

You may not qualify if:

  • A score of \>1 on the PHQ-9 item 9
  • A total score \>20 on the PHQ-9
  • A psychological condition that might require other treatment (e.g., psychosis, suicidality, etc)
  • Alcohol or substance addiction

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Karolinska Institutet

Stockholm, Sweden

Location

MeSH Terms

Conditions

Depression

Condition Hierarchy (Ancestors)

Behavioral SymptomsBehavior

Study Officials

  • Robert Johansson, PhD

    Stockholm University and Karolinska Institutet

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

October 27, 2021

First Posted

November 5, 2021

Study Start

October 4, 2021

Primary Completion

December 15, 2021

Study Completion

May 15, 2023

Last Updated

October 3, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations