Clinical Trial Finder

Inclusion Criteria:

• - Adults (i.e. aged ≥ 18 years) - diagnosed with RA, UIA or PsA by a Rheumatology Consultant.

(Undifferentiated Inflammatory Arthritis is defined as: persistent synovitis in more than one small joint of the hand, without any other known cause, but the person does not yet meet all the diagnostic criteria for RA. Participants can have co-morbidities (which may also be related to having RA, UIA or PsA, for example, osteoarthritis, fibromyalgia, heart condition, mild to moderate anxiety or depression; or are unrelated, e.g. diabetes.

• - In paid work (full or part-time, self-employed or contractual work) for at least 15 hours per week.

• - Participants may be on sick leave at the time of screening BUT this must be for less than 4 weeks duration and not planned or likely to extend for longer than 4 weeks.

• - Able to read and understand English.

• - Score ≥10 on the RA-Work Instability Scale (RA-WIS), a measure of mismatch between the person's abilities and their job demands.

• - Able to attend the participating site for WORKWELL appointments, if allocated to that group.

• - Able to provide informed consent.

Exclusion Criteria:

• - on extended sick leave (i.e. > 4 weeks).

The WORKWELL intervention is designed for people currently in work. Long-term sick leave is defined as being > 4 weeks [NICE, 2009b].

• - Already planning to retire due to age or to take early retirement (for any health or non-health reason) within the next 12 months (i.e. within the trial follow-up period) - planning to move out of area within the next 3 months and therefore would be unable to attend for WORKWELL sessions if allocated to that group (as treatment may not be completed in time).

• - already receiving or awaiting VR services from Access to Work or a Vocational Rehabilitation company.

These services conduct work assessments as part of VR provision. (Those receiving work services from other sources (e.g. occupational health or human resources in their organisation, online advice from Fit for Work) may still be recruited as VR provision can be of varied quality and this will be considered as "usual care."

• - Employed in the armed forces (as they could be stationed overseas during the trial period.

The armed services also have their own Vocational Rehabilitation service.

Background Work problems are common in people with inflammatory arthritis (IA). In rheumatoid arthritis (RA) 33% stop working within two years and 50% within 10 years. Work difficulties include: pain (particularly hand pain); fatigue; unadapted work environments, equipment and work schedules; poor work self-efficacy (i.e. lack of confidence about working); job strain; limited use of self-management strategies; and limited support from employers and work colleagues. Two USA trials of brief (3 hours) job retention vocational rehabilitation (VR) identified job loss was postponed by modifying such factors. A UK proof-of-principle trial (n=32) identified 10 hours (minimum) of VR reduced work instability. VR is not routinely available in the NHS and Rheumatology departments. It is unclear from the evidence if brief VR provided by therapists is effective and cost-effective in the UK. Aims. 1. Assess if there is a difference in work presenteeism between people with RA, undifferentiated IA (UIA) or psoriatic arthritis (PsA) who receive either: usual care, written work self-help information plus brief VR (WORKWELL) provided by a therapist trained in providing VR; or usual care and written work self-help information only (WP1). 2. To assess if there are differences in self-reported work instability, work, activity limitations, work productivity, absenteeism, work status, work self-efficacy, health status, NHS and societal costs between people receiving WORKWELL or written work self-help information only (WP1) 3. To assess the cost-effectiveness of WORKWELL from the perspective of: the NHS using health-related quality of life as the primary outcome; the employer using presenteeism as the primary outcome; and the employer using health-related quality of life as the primary outcome and including presenteeism as a cost. (WP5) 4. To update and evaluate a VR programme for occupational therapists and physiotherapists to help them keep people with RA, IA or PsA in work (WP2). 5. To measure fidelity to the WORKWELL intervention (WP3). 6. To understand the social and structural context in which the intervention is delivered and to identify factors which may influence the quality of implementation (WP3). 7. Investigate contextual factors influencing participants' presenteeism (WP4). Design A pragmatic, multi-centre individually randomised controlled trial (RCT) comparing the effects of brief VR (intervention) with written self-help advice only (control). Cost-effectiveness and process evaluations will also be conducted. Methodology Employed people with RA/ UIA/ PsA who have concerns about being able to continue to work in future due to arthritis, will be consented into the study. They will complete a baseline questionnaire (hard copy or online according to participant preference) and will then be randomly allocated in equal numbers, stratified by participants' job skill levels, to either intervention or control groups. Participants (in both groups) will be mailed a self-help work information pack. Participants' in the intervention group will be referred to receive the WORKWELL intervention from a trained occupational therapist/ physiotherapist. The Lancashire Clinical Trials Unit (CTU: University of Central Lancashire) will contact participants monthly by text/ e-mail/ telephone to identify numbers of days on sick leave. Six months after completing the baseline questionnaire, participants will complete a short postal/online questionnaire including presenteeism, productivity health status measures and resource data. At 12 months, participants will complete a third postal/online questionnaire with most of the measures collected at baseline. Two sub-samples from the intervention group will be interviewed: employed participants about their views of VR; and any unemployed/ retired due to ill-health participants about factors contributing to job loss. Planned Sample Size 240 people will be recruited from 18 sites. On completion of the trial, qualitative interviews will be completed with 15 employed participants and up to 7 (if any) unemployed / early retired through ill-health from the intervention group. WORKWELL participants' line managers/employers will also be interviewed (where possible: n=10). WORKWELL Therapists and their line managers will also be interviewed (one each from each site, or less if data saturation is reached (n=18 for each). Analyses Statistical analyses will investigate differences in outcomes at 12 months after baseline between intervention and control groups using mixed effects linear, logistic or ordinal logistic regression modelling, adjusted for baseline values and stratification variables (as applicable). The primary outcome is the summed score of the Combined Work Activities Limitations Scale -Work Limitations Questionnaire-25 (a measure of work presenteeism) at 12 months after baseline assessment. The health economic analysis will be conducted from the UK National Health Service (NHS) and employer perspectives. Interviews will be thematically analysed. Records will be analysed using content analysis.

Arms

Active Comparator: Control Group

The control group will receive a written work self-help information pack plus usual care. The pack includes published arthritis patient information booklets about work; a decision-tree flowchart; information about the UK Equality Act. The self-help information pack is mailed to the participants by the CTU following randomisation. Usual care consists of: prescribed medication; attending Rheumatology clinics; referral to rehabilitation, as and when deemed necessary from the Rheumatology clinic, but not including work advice. Any rehabilitation required will be provided as normal, e.g. provision of exercise, self-management education, activities of daily living advice, psychosocial support.

Experimental: WORKWELL Group

The same as the Control Group (i.e. self-help information pack, plus usual care) PLUS the WORKWELL intervention. This consists of, on average, 4.5 hours contact, including: a structured work assessment; identification of work-related barriers and priority problems; collaborative treatment planning with the participant; a range of self-management, work advice and job modifications appropriate to the individual participant's problems; goal setting and action planning; and a 30 minute telephone review to identify progress with goals at the end of treatment.

Interventions

Other: - WORKWELL

Individualised, tailored work advice and work/vocational rehabilitation, including self-management and job modifications.

Other: - Control

Published arthritis work booklets;written guidance on work problem identification; potential actions