Clinical trial Recruiting at 1 site Interventional Ages 16 and up

Big Five daily actions program adapted for Norway

Official title: 5 Gode Vaner - En Randomisert Kontrollert Studie

Run by Haukeland University Hospital · NCT07151573 · Data updated 2026-11-12

This trial will test whether a brief Norwegian program encouraging five daily actions helps people in Norway with mild-to-moderate anxiety or depression compared with a gratitude activity or no treatment.

Quick facts

Study typeInterventional
Ages16 Years and up
SexAll
Enrollment410 (estimated)
SponsorHaukeland University Hospital
Academic / other
Locations2 sites (Bergen, Vestland and 1 other locations)
StatusRecruiting
StartedSeptember 10, 2025
Main results expectedJune 30, 2026
Study endsSeptember 30, 2027
Registry record updatedOctober 1, 2025
Trial IDNCT07151573 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are people aged 16 or older who live in Norway, have a Norwegian national identity number, and report at least mild symptoms on the PHQ or GAD (score ≥5).

Probably not a fit

People with active suicidality (PHQ item 9 score ≥2), those who do not understand Norwegian or English, or those living outside Norway are not likely to benefit or be eligible for this trial.

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 randomized, online trial that will enroll 410 participants with self-reported anxiety and/or depressive symptoms and randomize them to one of three arms: the Big Five (Things You Do, TYD) intervention, an active Gratitude intervention, or a waitlist control. Intervention participants receive a short module plus daily SMS reminders (Monday–Friday for four weeks) prompting either the five daily actions or gratitude practices. The primary aim is to replicate findings from the original Australian trial by comparing TYD to the waitlist control, and a secondary aim is to compare TYD to the active Gratitude control. Collected data will also be used to examine psychometric properties of measures and the cross-cultural applicability of the intervention in a Norwegian context.

Why it matters

Potential benefit: If successful, this low-cost, scalable program could reduce anxiety and depressive symptoms by encouraging simple daily activities delivered remotely.

How similar studies have gone: A prior Australian trial of the Big Five (TYD) reported promising results linking the five actions to mental health improvements, but cross-cultural replication in Norway remains limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* PHQ or GAD cutoff 5 or above
* Residing in Norway and have a Norwegian national identity number
* 16 years or above

Exclusion Criteria:

* Reporting 2 or higher on PHQ item 9 (suicidality concerns)
* Do not comprehend Norwegian or English

Where it's running

  • Research Centre For Digital Mental Health Services - Haukeland University Hospital
    Bergen, Norway
    Recruiting
  • Research centre for digital mental health services
    Bergen, Vestland, Norway
    Not yet recruiting

Study contacts

Similar studies

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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.