Clinical trial Recruiting at 3 sites Interventional Ages 21 and up

Internet-based CBT for anxiety and depression in Singapore

Official title: Assessing the Clinical and Cost Effectiveness of Internet-Based Cognitive Behavioural Therapy (iCBT) for Anxiety and Depression in Singapore

Run by National University of Singapore · NCT07532551 · Data updated 2026-11-12

This study tests whether internet-delivered cognitive behavioral therapy can help adults with mild-to-moderate anxiety or depression in Singapore.

Quick facts

Study typeInterventional
Ages21 Years and up
SexAll
Enrollment390 (estimated)
SponsorNational University of Singapore
Academic / other
Locations3 sites (Singapore and 2 other locations)
StatusRecruiting
StartedJuly 2, 2026
Main results expectedMarch 2028
Study endsMarch 2028
Registry record updatedAugust 5, 2026
Trial IDNCT07532551 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 21 and older with mild-to-moderate anxiety and/or depression (PHQ-9 5–19, GAD-7 5–14) who can read English and access the internet and a mobile device.

Probably not a fit

Individuals with severe depression or anxiety (PHQ-9 ≥20, GAD-7 ≥15), active psychosis, suicidal risk, OCD, or inability to use digital tools are less likely to benefit from this intervention.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a two-arm, single-blind randomized controlled trial to evaluate the clinical effectiveness, cost-effectiveness, and acceptability of internet-delivered CBT (iCBT) for anxiety and/or depression in primary care and community settings in Singapore. Sixty-nine? participants will be recruited and randomized to receive either iCBT or usual care, with assessments conducted online and through local service providers. The study combines quantitative outcomes on symptom change with qualitative insights from service providers to understand implementation and user experience. The iCBT program is developed by MOHT and delivered via a mobile application, including interactive modules, exercises, and therapist support, tested before broader rollout. Evaluations will be performed by researchers at the National University of Singapore, with collaboration from MOHT, AIC, and COMIT providers.

Why it matters

Potential benefit: If successful, iCBT could offer timely, accessible treatment options for anxiety and depression and reduce symptom burden in Singapore.

How similar studies have gone: Previous digital CBT programs have shown symptom reductions in similar populations, though this Singapore-based, multi-stakeholder implementation study is relatively novel in its local integration.

Who can join: the full rules

Show full inclusion / exclusion criteria
1. Quantitative Study - Patients

   Inclusion Criteria:
   * Age ≥21 years
   * Tier 2 - 3 depression and/or anxiety based on PHQ-9 and GAD-7 scores

     * PHQ-9 score of 5 to 19
     * GAD-7 score of 5 to 14
   * Able to provide informed consent

   Exclusion Criteria:
   * Unable to read or understand English (Primary 6 level)
   * Unable to use the internet (e.g. due to lack of internet access or insufficient digital literacy)
   * Does not possess a mobile device or is not able to access the iCBT application
   * Actively experiencing psychosis
   * Suspected with personality disorder
   * Primary concern is obsessive compulsive disorder (OCD)
   * Tier 4 patients with severe depression or anxiety

     * PHQ-9 score of 20 and above
     * GAD-7 score of 15 and above
   * Any suicidal risk or ideation

     * PHQ-9 Question 9 score of more than 2
2. Qualitative Study - Service Providers

Inclusion Criteria:

* Are currently or previously have been involved in the delivery, supervision, or implementation of the iCBT programme
* Have had direct experience supporting patients enrolled in the study
* Able to provide informed consent

Exclusion Criteria:

* Have no direct involvement in the iCBT programme; or
* Have had insufficient exposure to the programme, defined as managing fewer than one referred case or less than one month of involvement at the time of recruitment.
* Conflict of interest or Supervisory Hierarchy Concerns - Individuals whose participation may create perceived coercion or introduce bias
* Inability to provide informed consent

Where it's running

  • [Viriya] Mental Wellness Hub
    Singapore, Singapore
    Recruiting
  • [Allkin] Integrated Service Centre @ Sengkang 193
    Singapore, Singapore
    Recruiting
  • [Fei Yue] Family Service Centre (Choa Chu Kang)
    Singapore, Singapore
    Recruiting

Study contacts

  • Principal investigator: Gerald C.H. Koh, MBBS, FCFP, PhD — Saw Swee Hock School of Public Health, National University of Singapore
  • Study coordinator: Alvin K.Y. Neo, MBBS (Honours), MRCP (UK)
  • Email: alvin.neo@moht.com.sg
  • Phone: 6597569541

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.