AzTrials
AzTrials

Major Depressive DisorderNCT02266693

Transdiagnostic iCBT for Depression and Anxiety

A study testing iCBT in people with Major Depressive Disorder and Social Anxiety Disorder, run by Centre for Addiction and Mental Health at 1 site in Canada.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This 8-week, pilot randomized, controlled trial to evaluate the benefits of transdiagnostic Internet-based CBT (iCBT) in young adults with MDD, SAD, PD or GAD. The investigators hypothesize that patients who receive iCBT will show significant improvement in anxiety symptoms and functioning, compared to a wait-list… Read more about this study

Who is it for?
Ages 18 to 29 years
What is being tested?
iCBT
Could I receive a placebo?
No, everyone receives an active treatment
How many people
77 participants
Where
1 siteCanada
Study dates
Aug 2014to Aug 2018
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 29 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Age range (18-29 years).
  • Primary diagnosis of MDD, SAD, PD and/or GAD, per the DSM-IV-TR.
  • A score ≥17 on the first 17 items of the Hamilton Depression Rating Scale (HAM-D)55
  • A score ≥17 on the Hamilton Anxiety Rating Scale (HAM-A)56.
  • Score ≥50 on the Leibowitiz Social Anxiety Scale (LSAS),57 ≥10 on the Panic Disorder Severity Scale (PDSS)58 and/or ≥60 the Penn State Worry Questionnaire (PSWQ).59
  • Currently unmedicated or on stable and adequate doses of medication for at least 4 weeks.
  • Co-morbidities are allowed and will be documented.

Who cannot join

  • 1. Primary diagnosis of any psychotic disorder or any other anxiety disorder (OCD, PTSD).

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • Centre for Addiction and Mental Health

    Toronto, Ontario, M5T 1R8

Other trials in Canada

About this study

Official title: Efficacy of Transdiagnostic Internet-based CBT for Early Illness Unipolar Depression and Anxiety

This 8-week, pilot randomized, controlled trial to evaluate the benefits of transdiagnostic Internet-based CBT (iCBT) in young adults with MDD, SAD, PD or GAD. The investigators hypothesize that patients who receive iCBT will show significant improvement in anxiety symptoms and functioning, compared to a wait-list group. This pilot randomized controlled study will assess the efficacy of transdiagnostic iCBT in 60 young adults.

Read the detailed description

Unipolar depression and anxiety disorders (particularly social anxiety disorder [SAD], generalized anxiety disorder [GAD] and panic disorder [PD]) are among the most common forms of mental illnesses. They often have a chronic course, and are frequently associated with co-morbidities, significant disability, and poor quality of life. Published epidemiologic studies indicate that these conditions typically emerge during early adolescence and adulthood, and are often poorly recognized, resulting in delay of several years before help is sought. Such delay is often attributed to the non-recognition of the significance of the symptoms, lack of information on or access to services, and embarrassment and fear of stigma, but each effective early treatment can reduce co-morbidities and improve prognosis.

Cognitive behaviour therapy (CBT) is recognized as the single most effective psychological intervention for depression and anxiety, but accessibility is affected by therapist costs and long wait times for OHIP-covered services. Internet-based CBT (iCBT) is an innovative alternative with higher accessibility and cost-efficiency than group CBT, but with comparable efficacy. Transdiagnostic models of iCBT that treat depression, SAD, PD and GAD within one program have shown efficacy in preliminary trials and may offer even greater accessibility and economy, as several depressed and anxious populations can be treated with the same protocol. As a non-pharmacological treatment option enhanced by technological advances, iCBT is likely to appeal to tech-savvy young adults. However, it has not been evaluated specifically in a young adult population, thus far.

This 8-week, multi-site, randomized, controlled trial to evaluate the benefits of trandiagnostic iCBT in 60 young adults with unipolar depression and/or SAD, PD or GAD. We hypothesize that patients who receive iCBT will show significant improvement in depressive and anxiety symptoms and functioning, compared to a wait-list group.

Being tested
iCBT
Keywords
Cognitive Behavioural Therapy, Internet Based, CBT, Transdiagnostic, MDD, PD, SAD, GAD, iCBT
Medical subject headings
Depressive Disorder, Major, Phobia, Social, Panic Disorder, Generalized Anxiety Disorder

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • iCBTBehavioural

    Also called Internet based Cognitive Behavioural Therapy

    The iCBT program consists of weekly online lessons, weekly homework assignments, regular automatic email reminders about lessons and homework, weekly contact via phone or email with a CBT therapist, and access to a large online library of written resources about depression and anxiety and application of CBT skills. The CBT therapist contacts all participants once a week to review lessons, assist patients with treatment difficulties, reinforce progress and encourage continued engagement with the program. Therapist-patient contact is limited to 10 minutes per patient per week.

Study groups in NCT02266693
Study groupRoleWhat they receive
ICBT GroupExperimentalThe iCBT program consists of weekly online lessons, weekly homework assignments, regular automatic email reminders about lessons and homework, weekly contact via phone or email with a CBT therapist, and access to a large online library of written resources about depression and anxiety and application of CBT skills. The CBT therapist contacts all participants once a week to review lessons, assist patients with treatment difficulties, reinforce progress and encourage continued engagement with the program. Therapist-patient contact is limited to 10 minutes per patient per week.
Receives: Behavioral: iCBT
Waitlist GroupNo interventionUpon completion of the 8-week study wait-list period (i.e. their study participation), the opportunity to participate in iCBT, outside the study framework will be provided.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in Hamilton Depression Rating Scale (HAM-D) Total Score

    Measured: Baseline to study endpoint (Week 8)

  2. Change in Hamilton Anxiety Rating Scale (HAM-A) Total Score

    Measured: Baseline to study endpoint (Week 8)

  3. Change in Quick Inventory of Depressive Symptomatology Self-Report (QIDS-SR) Total Score

    Measured: Baseline to study endpoint (Week 8)

  4. Change in Liebowitz Social Anxiety Scale (LSAS) Total Score

    Measured: Baseline to study endpoint (Week 8)

  5. Change in Panic Disorder Severity Scale Total Score

    Measured: Baseline to study endpoint (Week 8)

  6. Change in Penn State Worry Questionnaire Total Score

    Measured: Baseline to study endpoint (Week 8)

Secondary outcomes (3)
  1. Change in Quality of Life Enjoyment and Satisfaction Questionnaire (Q-LES-Q) Total Score

    Measured: Baseline to study endpoint (Week 8)

  2. Change in Sheehan Disability Scale (SDS) Total Score

    Measured: Baseline to study endpoint (Week 8)

  3. Change in Clinical Global Impression (CGI)

    Measured: Baseline to study endpoint (Week 8)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Oct 2014 (estimated)
  2. Study startAug 2014
  3. Primary completionAug 2018
  4. Study completionAug 2018

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
77 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02266693
Sponsor's protocol ID
057/2012
Status last verified
Feb 2019
First submitted
7 Oct 2014
Last updated
15 Feb 2019
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A study testing iCBT in people with Major Depressive Disorder and Social Anxiety Disorder, run by Centre for Addiction and Mental Health at 1 site in Canada.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 15 Feb 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in Hamilton Depression Rating Scale (HAM-D) Total Score (time frame: Baseline to study endpoint (Week 8)). The study lists 6 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 15 Feb 2019.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in