Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
45 participants
INTERVENTIONAL
2023-11-27
2024-08-01
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Internet-delivered Psychodynamic Therapy for Depression and Anxiety Disorders
NCT01532219
Internet-delivered Psychodynamic Therapy for Depression
NCT01324050
Behavioural Activation-Based Treatment Administered Through Smartphone
NCT01463020
Internet-based Psychodynamic Therapy Compared to Behavioral Activation - a Randomized Controlled Trial
NCT05109741
Tailored Internet-delivered Cognitive Behaviour Therapy for Symptoms of Depression and Comorbid Problems
NCT01181583
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
The majority of internet-based therapies use a Cognitive Behavioural Therapy framework. However, psychodynamic therapy has also been adapted to an internet-based format - often called 'iPDT'. One such iPDT programme was developed in Sweden for the treatment of adolescent depression. This is a self-guided programme, with therapist support. Clients 'chat' with their therapist once a week, for 30-minutes, using an instant-messaging platform on the therapy website. They can also send a-synchronous messages to their therapist, and the therapist can view the worksheets that client's complete on the therapy website.
This iPDT programme has been evaluated in two Randomised Controlled Trials, both of which showed it to be effective. Given the promising results of the Swedish iPDT programme, a research team at the Anna Freud Centre in the UK conducted a pilot study of an English-language version of the treatment; this pilot found evidence of a decrease in adolescents' symptoms of depression, and an improvement in emotion regulation, at the end of the 10-week treatment, with outcomes maintained at three month follow up.
At present, it is not known whether the iPDT programme would be accepted by, and effective for, participants without the weekly instant-messaging sessions. These 'chat sessions' are valued by many service users, but increase the cost and intensity of the programme. Furthermore, to date, the English-language version of the programme has not been tested with a university student population - young adults, rather than adolescents.
Study aims and design: This will be a single arm feasibility trial. The aim is to recruit approximately 50 university students with symptoms of depression and anxiety.
The aims of the study are to assess recruitment and retention rates of participants, including at three month follow up. To examine acceptability of the platform for the new target population, including levels of engagement with different elements of the treatment across the course of the intervention. The study will also explore indications of treatment efficacy. Additional exploratory analyses may be undertaken to explore moderators and mediators of change.
Participants will receive Internet Based Psychotherapy (iPDT). This is a 10-week intervention, delivered on the therapy website - called 'Iterapi' - which was developed at Linköping University in Sweden. The programme involves creative and interactive web-based content: worksheets, audio, video, expressive writing exercises. Additionally, each participant is assigned a Therapeutic Support Worker (TSW). The TSW logs into the platform and views the questionnaires and other data provided by the participants that they are supporting. Each week, the TSW sends each of their participants a reflective message in response to the data they have provided when interacting with the programme over the last week. The participant can reply to this message.
After completing the 10 week intervention, qualitative data will be collected via interviews with some participants to explore participants' experiences of the IPDT programme, in particular focussing on therapy process and their understandings of mechanisms of change, and of 'what works for whom'. Participants will also complete a set of follow up questionnaires 3 months after they complete the intervention.
The iPDT programme has 8 chapters. The principal objective of the iPDT intervention is to reduce depressive symptoms through the promotion of emotional awareness and emotional experience. The intervention is an affect-focused therapy and draws on Malan's Triangle of Conflict. Participants are invited to link their emotions to depressive symptoms, to challenge defences, regulate anxiety, and explore previously avoided feelings.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Internet-Based Psychodynamic Psychotherapy
Participants received the internet-based intervention for 10 weeks, supported by messages from their Therapeutic Support Worker.
Internet Based Psychodynamic Psychotherapy
This is a 10-week intervention, delivered on a website called 'Iterapi' which was developed in Sweden. The programme involves creative and interactive web-based content- worksheets, audio, video, expressive writing exercises. Additionally, each participant is assigned a Therapeutic Support Worker (TSW). The TSW logs into the platform and views the questionnaires and other data provided by the participants that they are supporting. Each week, the TSW sends each of their participants a reflective message in response to the data they have provided when interacting with the programme over the last week. The participant can reply to this message.
The principal objective of the iPDT intervention is to reduce depressive symptoms through the promotion of emotional awareness and emotional experience. The intervention is an affect-focused therapy and draws on Malan's Triangle of Conflict (Malan, 1995).
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Internet Based Psychodynamic Psychotherapy
This is a 10-week intervention, delivered on a website called 'Iterapi' which was developed in Sweden. The programme involves creative and interactive web-based content- worksheets, audio, video, expressive writing exercises. Additionally, each participant is assigned a Therapeutic Support Worker (TSW). The TSW logs into the platform and views the questionnaires and other data provided by the participants that they are supporting. Each week, the TSW sends each of their participants a reflective message in response to the data they have provided when interacting with the programme over the last week. The participant can reply to this message.
The principal objective of the iPDT intervention is to reduce depressive symptoms through the promotion of emotional awareness and emotional experience. The intervention is an affect-focused therapy and draws on Malan's Triangle of Conflict (Malan, 1995).
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
Exclusion Criteria
* Not a current student at University College London (UCL)
* Previous diagnosis of: Bipolar disorder, any personality disorder, Psychosis / Schizophrenia, Post Traumatic Stress Disorder, intellectual disability
* Not being able to confidently read or write in English
* No access to a device which can access the internet
* Previous suicide attempts
* Current plans to attempt suicide
* Currently receiving psychological therapy
* Planning to begin psychological therapy during the duration of the intervention
* Starting new medication for mood, or using mood-medication inconsistently, over the last 3 months
18 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Linkoeping University
OTHER_GOV
Stockholm University
OTHER
University College, London
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Rose Mortimer
Role: STUDY_CHAIR
University College, London
Dominika Iluczyk
Role: STUDY_CHAIR
University College, London
Jakob Mechler
Role: STUDY_CHAIR
Stockholm University
Karin Lindqvist
Role: STUDY_CHAIR
Stockholm University
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
University College London
London, , United Kingdom
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Lindqvist K, Mechler J, Carlbring P, Lilliengren P, Falkenstrom F, Andersson G, Johansson R, Edbrooke-Childs J, Dahl HJ, Lindert Bergsten K, Midgley N, Sandell R, Thoren A, Topooco N, Ulberg R, Philips B. Affect-Focused Psychodynamic Internet-Based Therapy for Adolescent Depression: Randomized Controlled Trial. J Med Internet Res. 2020 Mar 30;22(3):e18047. doi: 10.2196/18047.
Mechler J, Lindqvist K, Carlbring P, Topooco N, Falkenstrom F, Lilliengren P, Andersson G, Johansson R, Midgley N, Edbrooke-Childs J, Dahl HJ, Sandell R, Thoren A, Ulberg R, Bergsten KL, Philips B. Therapist-guided internet-based psychodynamic therapy versus cognitive behavioural therapy for adolescent depression in Sweden: a randomised, clinical, non-inferiority trial. Lancet Digit Health. 2022 Aug;4(8):e594-e603. doi: 10.1016/S2589-7500(22)00095-4. Epub 2022 Jul 5.
Midgley N, Guerrero-Tates B, Mortimer R, Edbrooke-Childs J, Mechler J, Lindqvist K, Hajkowski S, Leibovich L, Martin P, Andersson G, Vlaescu G, Lilliengren P, Kitson A, Butler-Wheelhouse P, Philips B. The Depression: Online Therapy Study (D:OTS)-A Pilot Study of an Internet-Based Psychodynamic Treatment for Adolescents with Low Mood in the UK, in the Context of the COVID-19 Pandemic. Int J Environ Res Public Health. 2021 Dec 9;18(24):12993. doi: 10.3390/ijerph182412993.
Mortimer R, Iluczyk D, Mechler J, Lindqvist K, Midgley N, Andersson G, Clements H. Experience of self-discovery and change in a psychodynamic internet delivered programme for university students experiencing low mood. Psychother Res. 2025 Aug 12:1-16. doi: 10.1080/10503307.2025.2538552. Online ahead of print.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
26049/001
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.