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Rheumatoid ArthritisNOR-FlareNCT05496855

Remote Care in People With Rheumatoid Arthritis

A study testing Conventional follow-up and Remote monitoring in people with Rheumatoid Arthritis, run by Diakonhjemmet Hospital at 1 site in Norway.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
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Trial summary

This study is a 24-months, non-inferiority randomized, controlled trial with two parallel arms to determine if a new follow-up strategy for patients with RA is non-inferior in maintaining comprehensive disease control measured as simultaneous maintenance of structural, functional and clinical treatment target at… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Rheumatoid Arthritis
What is being tested?
Conventional follow-up and Remote monitoring
Could I receive a placebo?
No, everyone receives an active treatment
How many people
228 participants
Where
1 siteNorway
Study dates
29 Sep 2022to 14 Oct 2028
Phase
Interventional
Are there results?
Not yet: the study is under way

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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Male or non-pregnant, non-nursing female ≥18 years of age at screening
  • Patients with a diagnosis of RA who fulfil the 2010 ACR/EULAR diagnostic criteria24 (see Appendix 5, 10.4)
  • Medical treatment with cs/ts/bDMARDs (incl. prednisolone) considered stable by the healthcare provider the last 6 months
  • Low disease activity or remission (CDAI<10 / DAS28<3.2) at inclusion
  • <2 swollen joints
  • Not deemed inappropriate for remote monitoring by the healthcare provider
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  • Capable of understanding and signing an informed consent form
  • Access to a smartphone or tablet
  • Able to speak and understand Norwegian language

Who cannot join

  • Medical conditions:
  • Major co-morbidities, such as severe malignancies, severe diabetes mellitus, severe infections, uncontrollable hypertension, severe cardiovascular disease (NYHA class III or IV), severe respiratory diseases, and/or cirrhosis.
  • Indications of active tuberculosis (TB)
  • Treated with intravenous DMARD (e.g., rituximab and infliximab)
  • Diagnostic assessments:
  • Abnormal renal function, defined as serum creatinine >142 µmol/L in female and >168 µmol/L in male, or glomerular filtration rate (GFR) <40 mL/min/1.73 m2
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  • Abnormal liver function (defined as Aspartate Transaminate (AST)/Alanine Transaminase (ALT) >3 x upper normal limit), active or recent hepatitis
  • Leukopenia and/or thrombocytopenia
  • Other:
  • Pregnancy and/or breastfeeding (current at screening or planned within the duration of the study)
  • Severe psychiatric or mental disorders, alcohol abuse or other substance abuse, language barriers or other factors which makes adherence to the study protocol impossible.
  • Deemed unsuitable for remote monitoring by medical doctor

Trial locations and contacts

1 site in 1 country.

Norway1 site
  • Diakonhjemmet Hospital

    Oslo, 0319

Other trials in Norway

About this study

Official title: Can Machine Learning and Patient-reported Outcomes be Used in Remote Care in People With Rheumatic Diseases

This study is a 24-months, non-inferiority randomized, controlled trial with two parallel arms to determine if a new follow-up strategy for patients with RA is non-inferior in maintaining comprehensive disease control measured as simultaneous maintenance of structural, functional and clinical treatment target at 2-year follow-up compared to the conventional follow-up regimen with regular hospital visits.

Read the detailed description

The study will include Norwegian adult males and females with rheumatoid arthritis. Eligible patients that consent to participation will be randomized to two groups:

  • Control group: conventional follow-up strategy with blood tests, patient-reported outcomes (PROs), and pre-scheduled visits at the hospital every 6th month.
  • Remote monitoring: monthly remote monitoring of PROs and triage of patients using an algorithm will guide healthcare providers in scheduling patients for a video consultation or face-to-face hospital visits.

Participants will be followed for 24 months. Primary outcome is proportionn maintaining comprehensive disease control measured as simultaneous maintenance of structural, functional and clinical treatment target at 2-year follow-up1.

  • Structural: Assessed with radiographs of hands and feet according to the van der Heijde modified Sharpe score (subscores for erosions (0-280) and joint space narrowing (0-168)), with a total range of 0-448. Maintenance of structural treatment target is defined as change in total score <1 unit/year (<2 units from inclusion to 2-year follow-up).
  • Functional: Measured by Modified Health Assessment Questionnaire (MHAQ) measured on a scale from 0.00 to 3.00, where a change of 0.25 is considered clinical important3. Maintenance of functional treatment target is defined as a worsening <0.25 from inclusion to 2-year follow-up.
  • Clinical: Measured by DAS28, categorized into remission (<2.6), low disease activity (2.6 to ≤3.2), moderate disease activity (3.2 to ≤5.1) and high disease activity (>5.1). Maintenance of clinical treatment target is defined disease activity category at 2-year follow-up ≤ baseline category.

We will use a 15% non-inferiority margin.

The study will comprise an internal pilot study the first 6 months for all participants in the intervention group.

The study will also include qualitative research including semi-structured interviews and observations of patients in the intervention group and health professionals involved in the study. The interviews will explore experiences with remote monitoring and video consultations.

Being tested
Conventional follow-up, Remote monitoring
Keywords
remote care
Medical subject headings
Arthritis, Rheumatoid

What participants receive

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

  • Conventional follow-upOther

    Also called Control group

    Patients in the conventional/usual care arm will be treated according to current conventional follow-up regimen with PROs, blood tests, and face-to-face visits with an experienced nurse or a rheumatologist every 6 months. They can contact the hospital if they are experience worsening of their disease.

  • Remote monitoringOther

    Also called Intervention group

    The patients in the remote monitoring arm will use a web-app (Youwell) for self-reporting patient reported outcomes (PROs) and CRP/ESR, displaying results for PROs over time, and for synchronous (video) or asynchronous (chat) communication with healthcare providers. The patients will receive a SMS reminder for "tasks" (e.g., self-reporting PROs or registering results from blood tests) every month.

    A study coordinator/nurse will monitor the PROs and blood test (CRP/ESR) results, and respond to chat messages. Based on the algorithm, a triaging functionality in the Youwell platform will aid healthcare providers in highlighting which patients needs attention.

Study groups in NCT05496855
Study groupRoleWhat they receive
Conventional follow-upActive comparatorConventional follow-up strategy with blood tests and face-to-face visits at the hospital every 6 months
Receives: Other: Conventional follow-up
Remote monitoringExperimentalMonthly remote monitoring of patient-reported outcomes and triage of patients using an algorithm will guide healthcare providers in scheduling patients for a video consultation or face-to-face hospital visits.
Receives: Other: Remote monitoring

What is being measured

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

  1. Proportion maintaining comprehensive disease control

    Comprehensive disease control measured as simultaneous maintenance of structural, functional and clinical treatment target at 2-year follow-up.

    • Structural: Radiographs of hands and feet according to the van der Heijde modified Sharpe score, with a total range of 0-448. Maintenance of structural treatment target is defined as change in total score <1 unit/year (<2 units from inclusion to 2-year follow-up).
    • Functional: Modified Health Assessment Questionnaire (MHAQ) measured on a scale from 0.00 to 3.00, where a change of 0.25 is considered clinical important. Maintenance of functional treatment target is defined as a worsening <0.25 from inclusion to 2-year follow-up.
    • Clinical: DAS28, categorized into remission (<2.6), low disease activity (2.6 to ≤3.2), moderate disease activity (3.2 to ≤5.1) and high disease activity (>5.1). Maintenance of clinical treatment target is defined disease activity category at 2-year follow-up ≤ baseline category.

    Measured: Baseline and 2 years

Secondary outcomes (39)
  1. Change in joint damage progression

    Joint damage progression from inclusion to 2-year follow-up assessed with radiographs of hands and feet according to the van der Heijde modified Sharpe score (subscores for erosions (0-280) and joint space narrowing (0-168)), with a total range of 0-448. Measured as a continuous variable.

    Measured: Baseline and 2 years

  2. Self-reported disease activity (intervention group)

    Measured with patient global assessment of disease activity (0-10 scale, 0=no disease activity), estimated as change across all timepoints

    Measured: Monthly until 2 years

  3. Self-reported disease activity (control group)

    Measured with patient global assessment of disease activity (0-10 scale, 0=no disease activity), estimated as change across all timepoints

    Measured: Baseline, 6 months, 12 months, 18 months and 2 years

  4. Health-related quality of life

    Measured with EQ5D-5L, 5 questions used to calculate an utility score (0-1, 1= best health), assessed as a total score across all timepoints

    Measured: Baseline, 6 months, 12 months, 18 months and 2 years

  5. Proportion in remission/low disease activity (CDAI)

    Measured with CDAI (patient global assessment of disease activity, number of tender and swollen joints, physician assessment of disease activity). Remission/low disease activity defined as CDAI <10.

    Measured: Baseline and 2 years

  6. Proportion in remission/low disease activity (DAS28)

    Measured with DAS28 (patient global assessment of disease activity, CRP/ESR, number of tender and swollen joints). Remission/low disease activity defined as DAS28 <3.2.

    Measured: Baseline and 2 years

  7. Disease activity in conjunction with consultation (DAS28)

    Measured with DAS28 (patient global assessment of disease activity, CRP/ESR, number of tender and swollen joints).

    DAS28 score: <2.6= remission; 2.6-<3.2=low disease activity; 3.2 -5.1= moderate disease activity; >5.2= high disease activity

    Measured: Any consultation from baseline to 2 years

  8. Disease activity in conjunction with consultation (CDAI)

    Measured with CDAI (patient global assessment of disease activity, number of tender and swollen joints, physician assessment of disease activity).

    CDAI score: <=2.8 = remission; >2.8 - <=10 = low disease activity; >10 - <=22 = moderate disease activity; >22 = high disease activity

    Measured: Any consultation from baseline to 2 years

  9. Health care utilization

    Costs related to self-reported healthcare use in primary and secondary health care. Patients will be asked if they have been seeking healthcare (yes/no), if yes, they will be asked to specify type of healthcare use and time used. This information will also be collected from national register data.

    Measured: Baseline, 6 months, 12 months, 18 months, 2 years

  10. Patient-reported disease flares (intervention group)

    Patient-reported experience of a significant worsening of symptoms (reflecting a flare in disease activity), response options: no, yes, uncertain. If yes or uncertain, they will be asked which date the flare occurred and the number of days it lasted.

    Measured: Every month until 2 years

  11. Patient-reported disease flares (control group)

    Patient-reported experience of a significant worsening of symptoms (reflecting a flare in disease activity), response options: no, yes, uncertain. If yes or uncertain, they will be asked which date the flare occurred and the number of days it lasted.

    Measured: 6 months, 12 months, 18 months, 2 years

  12. Adverse events

    Number of adverse events, serious adverse events, and withdrawals because of adverse events.

    Measured: Through study completion, maximum 2 years

  13. Number of consultations/contacts at the hospital

    Reported by research nurse or study doctor when in contact with a patient.

    Measured: From baseline to 2 years

  14. Activity impairment (intervention group)

    Item no.6 from Work Productivity and Activity Impairment (WPAI): self-reported activity impairment on a NRS 0-10; higher value indicate worse outcome.

    Measured: Baseline and monthly until 2 years

  15. Activity impairment (control group)

    Item no.6 from Work Productivity and Activity Impairment (WPAI): self-reported activity impairment on a NRS 0-10; higher value indicate worse outcome.

    Measured: Baseline, 6 months, 12 months, 18 months, 2 years

  16. Costs related to hospital visits

    Self-reported travel distance (km and time) and way of transport (walking, bicycle, privat car, public transportation, taxi, airplane, other) in conjunction with consultation at the hospital

    Measured: Baseline

  17. The need to take time off for hospital visits or video consultation

    If in paid work, the need to take time off from work is indicated as yes or no.

    Measured: Baseline

  18. C-Reactive Protein (CRP) (intervention group)

    Blood test at hospital or general practitioner

    Measured: Baseline, 3, 6, 9, 12, 15, 18, 21 months and 2 years

  19. C-Reactive Protein (CRP) (control group)

    Blood test at hospital or general practitioner

    Measured: Baseline, 6 months, 12 months, 18 months and 2 years

  20. C-Reactive Protein (CRP) (intervention group)

    Blood test measured at home in a subgroup among the intervention group

    Measured: Monthly until 2 years

  21. Modified Health Assessment Questionnaire (MHAQ)

    8 question concerning physical function, scored from 0 (no problems) to 3 (impossible to perform)

    Measured: Baseline, 6 months, 12 months, 18 months, 2 years

  22. PROMIS Physical function

    4 questions concerning physical function measured on a 5 point Likert scale

    Measured: Baseline, 6 months, 12 months, 18 months, 2 years

  23. Pain (intervention group)

    Self-reported pain measured on a 11-point NRS (0=no pain; 10=worst possible pain)

    Measured: Baseline and monthly until 2 years

  24. Pain (control group)

    Self-reported pain measured on a 11-point NRS (0=no pain; 10=worst possible pain)

    Measured: Baseline, 6 months, 12 months, 18 months, 2 years

  25. Joint pain (intervention group)

    Self-reported joint pain measured on a 11-point NRS (0=no joint pain; 10=worst possible joint pain)

    Measured: Baseline and monthly until 2 years

  26. Joint pain (control group)

    Self-reported joint pain measured on a 11-point NRS (0=no joint pain; 10=worst possible joint pain)

    Measured: Baseline, 6 months, 12 months, 18 months, 2 years

  27. Sleep impairment

    1 item from Pittsburgh Sleep Quality Index, self-reported sleep impairment in last month due to pain with 4 response categories ranging "Not during the past month" to "Three or more times a week" ; higher value indicate worse outcome.

    Measured: Baseline, 6 months, 12 months, 18 months, 2 years

  28. Medication use

    Medication, contomitant medication and any change in medication during the study period

    Measured: Baseline, 6 months, 12 months, 18 months, 2 years

  29. Swollen joint count

    Physician count of swollen joints; MCP 1-5, PIP 1-5, wrist, elbows, shoulders, ankles, MTP 1-5, at regular visits, extra visits, withdrawls, early discontinuation

    Measured: Baseline, any hospital visits, 2 years

  30. Tender joint count

    Physician count of tender joints; MCP 1-5, PIP 1-5, wrist, elbows, shoulders, ankles, MTP 1-5, at regular visits, extra visits, withdrawls, early discontinuation

    Measured: Baseline, any hospital visits, 2 years

  31. Extra visits, telephone and video consultations

    Number of extra visits to the hospital or video consultations with a healthcare provider

    Measured: Through study completion, maximum 2 years

  32. Withdrawals/early discontinuation

    Number of withdrawals/early discontinuation

    Measured: Through study completion, maximum 2 years

  33. Physical activity

    3 questions assessing frequency, intensity and duration of physical activity last week

    Measured: Baseline, 6 months, 12 months, 18 months, 2 years

  34. Fatigue

    Fatigue last week measured on an 11-point NRS (0=no fatigue, 10=worst possible fatigue)

    Measured: Baseline, 6 months, 12 months, 18 months, 2 years

  35. Patient acceptable symptom state

    one question assessing the patient acceptable symptom state last week, 5 response options from very good to very bad.

    Measured: Baseline, 6 months, 12 months, 18 months, 2 years

  36. eHealth literacy

    eHEALS questionnaire, 9 items measured on a 5 point Likert scale, with higher score indicating better health literacy

    Measured: Baseline

  37. Patient-reported self-efficacy for using different digital devices, secure login and digital health services

    Self-efficacy/confidence in using smartphone, tablet, computer, app's, secure login and digital health services. 6 items with Likert scale response categories: Never used, Very bad, Bad, Neither good nor bad, Good, Very good. Score range 1-5; higher scores indicate higher self-efficacy.

    Measured: Baseline

  38. Patient satisfaction with care

    1 item with five point response options ranging from "Very satisfied" to "Very dissatisfied", higher value indicate better outcome

    Measured: Baseline, 6 months, 12 months, 18 months, 2 year

  39. Patient satisfaction with remote monitoring

    Telehealth usability questionnaire (TUQ) 21 items scored from 1-7, higher score indicate higher satisfaction with telehealth

    Measured: 2 years

Timeline

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

  1. First posted11 Aug 2022
  2. Study start29 Sep 2022
  3. Primary completion30 Jun 2026 (estimated)
  4. Study completion14 Oct 2028 (estimated)

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
Model description
Randomized controlled non-inferiority trial
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
228 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05496855
Sponsor's protocol ID
REK 457358
Acronym
NOR-Flare
Status last verified
Apr 2025
First submitted
4 Aug 2022
Last updated
20 Apr 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: Data sharing of anonymous data may be possible upon reasonable request sent to the principal investigator.

Questions about this trial

What is this clinical trial studying?

A study testing Conventional follow-up and Remote monitoring in people with Rheumatoid Arthritis, run by Diakonhjemmet Hospital at 1 site in Norway.

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 9 inclusion and 12 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: under way, not looking for participants, as of the sponsor's last update on 20 Apr 2025. 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 Norway. 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?

This study is still under way. Results are not available in the source record yet.

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?

Proportion maintaining comprehensive disease control (time frame: Baseline and 2 years). 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 20 Apr 2025.

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