Clinical trial Recruiting at 1 site Interventional Ages 50 and up

Information and self-management app for knee osteoarthritis before specialist consultation

Official title: Effect of an Information- and Self-management App for People With Knee Osteoarthritis

Run by Diakonhjemmet Hospital · NCT07603973 · Data updated 2026-11-12

This trial tests whether an 8-week knee osteoarthritis app before specialist visits helps people understand OA and make better decisions during their appointment.

Quick facts

Study typeInterventional
Ages50 Years and up
SexAll
Enrollment204 (estimated)
SponsorDiakonhjemmet Hospital
Academic / other
Locations1 site (Oslo, Oslo)
StatusRecruiting
StartedOctober 30, 2025
Main results expectedOctober 1, 2028
Study endsDecember 31, 2035
Registry record updatedMay 22, 2026
Trial IDNCT07603973 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Men and women over 50 referred to specialist care for knee OA who can use a smartphone and understand Norwegian.

Probably not a fit

Patients without smartphone access or with conditions that limit engagement with digital tools may not benefit.

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

What this trial studies

Adults over 50 with knee osteoarthritis are randomized to either wait for a consultation, access public OA information, or use an 8-week information and self-management app (Genus) before their specialist visit. The study measures knowledge, decision quality, and questionnaire responses at multiple time points up to 2 years after consultation. The app provides videos, exercises, quizzes, and feedback in a guided sequence. Outcomes include changes in knowledge, engagement in care decisions, and long-term impact on care trajectories.

Why it matters

Potential benefit: If successful, patients may have greater OA knowledge and make more informed choices during their specialist visit.

How similar studies have gone: Other digital information and self-management tools have shown potential to improve patient knowledge and engagement, though results vary by setting and population.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Men and women \> 50 years referred to specialist healthcare for knee OA management

Exclusion Criteria:

* Received joint replacement or are under consideration for revision in the referred joint
* Have undergone joint replacement surgery in opposite knee
* Have uncontrolled serious comorbidities
* Have cognitive deficits
* Are seeking care for recent knee trauma conditions (less than 6 months after trauma) or mainly psoriatic/rheumatoid arthritis
* Unable to understand Norwegian
* Do not possess a smartphone

Where it's running

  • Diakonhjemmet Hospital
    Oslo, Oslo, Norway
    Recruiting

Study contacts

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.