NCT06245200

Brief Summary

This study is a randomised clinical trial. This study evaluates the effect of an internet-based intervention developed based on a transdiagnostic cognitive behavioural approach on psychological symptoms of university students. There are internet-based guided intervention, internet-based unguided intervention and control group in the study. Experimental group participants (guided and unguided) will use the UNIPDES programme developed within the scope of the project. Participants in the guided internet-based experimental group will additionally receive weekly feedback from the guide .

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
330

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started May 2024

Status
not yet recruiting

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

First Submitted

Initial submission to the registry

January 21, 2024

Completed
17 days until next milestone

First Posted

Study publicly available on registry

February 7, 2024

Completed
3 months until next milestone

Study Start

First participant enrolled

May 1, 2024

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 25, 2025

Completed
Last Updated

February 8, 2024

Status Verified

February 1, 2024

Enrollment Period

7 months

First QC Date

January 21, 2024

Last Update Submit

February 6, 2024

Conditions

Keywords

cognitive behavioral therapy

Outcome Measures

Primary Outcomes (3)

  • Patient Health Questionnaire-9 (PHQ-9) Turkish Form

    For asses depression symptoms level. PHQ-9 consists of 9 items structured on a four-point Likert scale (0-3) to measure the level of depressed mood. The lowest score is 0 and the highest score is 27. A high score indicates a high level of depression. It is a self-report tool and participants evaluate themselves.

    Pre-test, post-test (6 weeks later from pre-test), follow up (10 weeks later from pre-test)

  • Generalized Anxiety Disorder-7 (GAD-7) Turkish Form

    It will use for anxiety symptoms level. The GAD-7 consists of 7 items structured in a four-point Likert scale to measure anxiety level. The lowest score is 0 and the highest score is 21. A high score indicates a high level of anxiety. It is a self-report tool and participants evaluate themselves.

    Pre-test, post-test (6 weeks later from pre-test), follow up (10 weeks later from pre-test)

  • The Brief Adjustment Scale-6 (BASE-6) Turkish Form

    individual's general psychological distress and adjustment.BASE-6 consists of 6 items structured on a seven-point Likert scale (1-7) to measure the participants' level of adjustment. The lowest score is 7 and the highest score is 42. A high score indicates a high level of negative adjustment and high distress. It is a self-report tool and participants evaluate themselves.

    Pre-test, post-test (6 weeks later from pre-test), follow up (10 weeks later from pre-test)

Secondary Outcomes (1)

  • System Usability Scale (SUS-10) Turkish Form: SUS-10

    post-test (6 weeks later from pre-test)

Other Outcomes (4)

  • Attitudes Toward Internet-Based Interventions Scale (ETAM) Turkish Form

    Pre-test

  • Demographic Information Form

    Pre-test

  • Module Evaluation

    during the experiment

  • +1 more other outcomes

Study Arms (3)

Guided Internet Based Intervention

EXPERIMENTAL

Participants in this group will use the UNIPDES intervention with guidance support.

Other: UNIPDES - Internet Based Intervention - GUIDED

Unguided Internet Based Intervention

EXPERIMENTAL

Participants in this group will use the UNIPDES intervention without guidance

Other: UNIPDES - Internet Based Intervention - UNGUIDED

Waitlist

NO INTERVENTION

Participants in this group will not receive any intervention. However, if they wish, they will be able to access the UNIPDES unguided version when the trial ends.

Interventions

The experimental group participants will receive the internet-based intervention consisting of six weeks. This intervention has cognitive, emotional and behavioral components. Users will be able to use content created with video, audio, animation and interactive forms on their electronic devices (PC; tabs or smartphones). Participants in this arm will receive weekly feedback from counselors through the web software used.

Guided Internet Based Intervention

The experimental group participants will receive the internet-based intervention consisting of six weeks. This intervention has cognitive, emotional and behavioral components. Users will be able to use content created with video, audio, animation and interactive forms on their electronic devices (PC; tabs or smartphones).

Unguided Internet Based Intervention

Eligibility Criteria

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

You may qualify if:

  • volunteering to participate in the study;
  • having a valid e-mail address;
  • having internet access (computer or mobile device);
  • being over the age of 18;

You may not qualify if:

  • ongoing psychological support/psychotherapy during the research period;
  • scoring more than 15 on the Patient Health Questionnaire 9 (PHQ 9) and more than 14 on the Generalized Anxiety Disorder-7 (GAD-7) scales

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Ozer O, Oztemur G, Altinoz AE, Koksal B, Dogan U, Batmaz S, Gur R, Altinok A. UNIPDES - An internet-based transdiagnostic intervention for college students' psychological symptoms: Evaluation of its development, usability and effectiveness: Study protocol. Contemp Clin Trials Commun. 2025 Feb 6;44:101443. doi: 10.1016/j.conctc.2025.101443. eCollection 2025 Apr.

Central Study Contacts

ÖMER ÖZER, PH.D.

CONTACT

Ali Ercan ALTINÖZ, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 21, 2024

First Posted

February 7, 2024

Study Start

May 1, 2024

Primary Completion

December 1, 2024

Study Completion

August 25, 2025

Last Updated

February 8, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will share

Informed consent and study protocol will be shared in the academic journal planned to be published. The data will be forwarded to researchers working in this field upon request from the researcher.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
Before the experiment
Access Criteria
open access journal for everyone and request from PI