NCT05568875

Brief Summary

The main aim of this project is to assess the effect, cost-effectiveness and user experiences with using an e-self-management intervention in addition to treatment as usual compared to treatment as usual alone in patients with hand osteoarthritis. The study is an RCT comprising approx 400 participants with hand osteoarthritis recruited from primary and secondary healthcare in all four health regions in Norway.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
386

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Nov 2022

Geographic Reach
1 country

19 active sites

Status
completed

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

October 3, 2022

Completed
3 days until next milestone

First Posted

Study publicly available on registry

October 6, 2022

Completed
1 month until next milestone

Study Start

First participant enrolled

November 8, 2022

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2023

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 29, 2024

Completed
Last Updated

April 13, 2025

Status Verified

April 1, 2024

Enrollment Period

10 months

First QC Date

October 3, 2022

Last Update Submit

April 9, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • OMERACT/OARSI responder criteria

    Combined score of change in pain, function and disease activity. Patients are categorized into responders or non-responders according to the following: High improvement on pain or function: 1. ≥50% improvement + absolute change of ≥2 in pain (numeric rating scale, NRS 0-10), OR 2. ≥50% improvement + absolute change of ≥0.6 in function (Measure of Activity Performance of the Hand, MAP-Hand) Improvement in at least two of the three following: 1. ≥20% improvement + absolute change of ≥1 in pain (NRS) 2. ≥20% improvement + absolute change of ≥0.3 in function (MAP-Hand) 3. ≥20% improvement + absolute change of ≥1 in global assessment of disease activity (NRS)

    Baseline and 3 months follow-up

Secondary Outcomes (30)

  • OMERACT/OARSI responder criteria long-term

    3 and 6 months follow-up

  • Pain intensity

    Baseline, 3 and 6 months follow-up

  • Pain intensity (intervention group)

    3 times weekly in the intervention period (12 weeks)

  • Stiffness

    Baseline, 3 and 6 months follow-up

  • Stiffness (intervention group)

    3 times weekly in the intervention period (12 weeks)

  • +25 more secondary outcomes

Study Arms (2)

e-self-management intervention

EXPERIMENTAL

12-week e-self-management intervention consisting of exercise videos and videos with information about recommended treatment

Other: e-self-management intervention (Happy Hands app)Other: Treatment as usual

Treatment as usual

ACTIVE COMPARATOR

Treatment as usual

Other: Treatment as usual

Interventions

The 12-week intervention consists of 30 short informational videos addressing the themes prioritized by the patient research partners. These themes are further operationalized into the following categories: "Information on hand OA", "Hand exercises", "Use of assistive devices and orthoses", "Medication and surgical alternatives", and "Self-management of the disease". Additionally, the intervention includes a hand exercise program consisting of 8 videos providing instructions on warm up, exercises to improve mobility, strength and coordination, and a stretching exercise. The intervention group will additionally receive treatment as usual.

e-self-management intervention

Treatment as usual may vary from no treatment at all to referral to a patient education group program, or occupational therapy.

Treatment as usuale-self-management intervention

Eligibility Criteria

Age40 Years+
Sexall(Gender-based eligibility)
Gender Eligibility DetailsMost women
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • People diagnosed with hand osteoarthritis
  • Possessing a smartphone

You may not qualify if:

  • cognitive deficits
  • are scheduled for hand surgery within the next 3 months
  • do not talk or understand Norwegian,
  • have uncontrolled serious comorbidities

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (19)

Arendal sykehus

Arendal, Norway

Location

Ålesund sjukehus

Ålesund, Norway

Location

Haukeland Universitetssykehus

Bergen, Norway

Location

Aurskog Fysikalske Institutt

Bjørkelangen, Norway

Location

Nordlandssykehuset

Bodø, Norway

Location

Lærdal Sjukehus

Førde, Norway

Location

Finnmarkssykehuset, Kirkenes Sykehus

Kirkenes, Norway

Location

Kongsvinger sykehus

Kongsvinger, Norway

Location

Kristiansand sykehus

Kristiansand, Norway

Location

Levanger sykehus

Levanger, Norway

Location

Revmatismesykehuset Lillehammer

Lillehammer, Norway

Location

Meråker kurbad

Meråker, Norway

Location

Nøtterøy Fysioterapi

Nøtterøy, Norway

Location

Diakonhjemmet Hospital

Oslo, Norway

Location

Humana Helse

Sandvika, Norway

Location

Universitetssykehuset Nord-Norge

Tromsø, Norway

Location

St.Olavs Hospital

Trondheim, Norway

Location

Helsehuset Stokke

Tønsberg, Norway

Location

Vikersund bad

Vikersund, Norway

Location

Related Publications (2)

  • Fjeldstad KA, Tveter AT, Rasmussen E, Olden L, Nyheim S, Blanck T, Killingmo RM, Kjeken I. Changing Habits With the Happy Hands App: Qualitative Focus Group Study of a Hand Osteoarthritis Self-Management Intervention. J Med Internet Res. 2026 Feb 2;28:e82773. doi: 10.2196/82773.

  • Tveter AT, Fjeldstad KA, Varsi C, Maarnes MK, Pedersen SJ, Christensen BS, Blanck T, Nyheim SB, Prior Y, Bjork M, Pelle T, Kjeken I. Evaluation of an e-self-management intervention (Happy Hands app) for hand osteoarthritis: Study protocol for a multicentre randomised controlled trial. Rheumatol Int. 2025 Jan 16;45(1):30. doi: 10.1007/s00296-025-05787-6.

MeSH Terms

Interventions

Therapeutics

Study Officials

  • Anne Therese Tveter, PhD

    Diakonhjemmet Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Masking Details
Only investigator conduction the analyses will be blinded to group allocation
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Multicenter randomized controlled trial with a qualitative study nested within the trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

October 3, 2022

First Posted

October 6, 2022

Study Start

November 8, 2022

Primary Completion

September 1, 2023

Study Completion

February 29, 2024

Last Updated

April 13, 2025

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will share

Individual participant data be made available when upon reasonable request to the principal investigator. The data are not available before they can be anonymoused.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
Study protocol will be available from 1.11.22. SAP will be available before initation of analyses.
Access Criteria
E-mail the principal investigator for access to supporting information.

Locations