Accelerometry in Follow up of Arthritis - a Pilot Study — WIAp  

Psoriatic Arthritis Clinical Trial

Official title: Accelerometry in Follow up of Arthritis - a Pilot Study

Status Recruiting

Clinical Trial Summary

This is a proof-of-concept study. The main goal is to evaluate if the accelerometry signal recorded from patients with arthritis in different disease activity stages, allows for assessment of the activity status. It will also be analysed if the accelerometry signal can be classified as registered in arthritis patients vs. registered in healthy control. Arthritis subjects will be recruited from the outpatients' clinic of the Rheumatology Department Helse Førde, Førde, Norway. Healthy control subjects will be recruited from the same administrative area as the patients and will be invited to participate via announcement on the Helse Forde Medical Trust website. Four visits to the site are planned for the arthritis group and one for the control group. The patients will be recruited in the active phase of arthritis as defined in the inclusion criteria.

The study's secondary objective is to develop methods for analysing the accelerometry signal in arthritis patients.

Clinical Trial Description

Study type: Observational, proof-of-concept

Objectives:

Primary objective: To evaluate if an accelerometer signal in patients with active arthritis differs from the signal taken in inactive arthritis and healthy individuals.

Secondary goals:

• To evaluate how the accelerometer signal differs depending on the disease activity status

• To elaborate the methods for analysing accelerometry in the arthritis patients

• To build knowledge and data for future studies

• To evaluate software and hardware used

Subjects and methods:

Subjects will be recruited two groups:

1. Patient with one of the following conditions: rheumatoid arthritis, psoriatic arthritis or spondyloarthritis. All subjects must satisfy inclusion/exclusion criteria.

2. Healthy individuals as defined in inclusion/exclusion criteria

The arthritis patients with active disease will be included from the outpatients clinic of the Rheumatology Department Helse Førde Medical Trust. The healthy controls will be recruited via announcement on the Helse Førde website. The maximum number of participants is estimated for 50 subjects per group.

There will be four visits in the arthritis group and a single visit in the control group.

Following data will be collected:

For both groups: age, gender, anthropometric data (high, weight, limbs length), information about comorbidities and used drugs.

Additionally, from arthritis patients disease activity data will be collected: tender joint count, swollen joint count, overall patients/physician assessment, MHAQ, BASDAI, CRP and ESR.

At all visits, ball participants will perform a set of simple physical activities such as walking, clapping, arm swinging, and moving small subjects on the table. The accelerometry signal will be recorded during those exercises.

Study management:

An interim analysis is planned after data is collected from the first 5-10 participants. The steering committee will assess study progress at this stage and decide about further study conduct. ;

Related Conditions & MeSH terms

• Arthritis
• Arthritis, Psoriatic
• Arthritis, Rheumatoid
• Psoriatic Arthritis
• Spondylarthritis
• Spondylitis
• Spondyloarthritis

• NCT number: NCT05301621
• Study type: Observational
• Source: Helse Forde
• Contact: Pawel Mielnik, MD, PhD
• Phone: + 4757839000
• Email: post@helse-forde.no
• Status: Recruiting
• Start date: May 12, 2022
• Completion date: December 31, 2023