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Pain-LESS Study

Characterisation of Pain in patients with musculoskeletal disease: a prospective, Longitudinal, observational study with an Embedded feasibility window of opportunity Sleep Study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ISRCTN
Registry ID
ISRCTN51854714
Enrollment
490
Registered
2019-06-19
Start date
2019-05-01
Completion date
Unknown
Last updated
2023-11-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Fibromyalgia Musculoskeletal Diseases

Interventions

Current interventions as of 31/10/2023: Digital Cognitive Behavioural Therapy for Insomnia 6-10 weeks of digital cognitive behavioural therapy for insomnia (Sleepio) delivered online. In addition, pa

Sponsors

University of Oxford
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Current participant inclusion criteria as of 31/10/2023: 1. Participant is willing and able to give informed consent for participation in the study. 2. Clinical diagnosis of fibromyalgia/chronic widespread pain 3. For feasibility study 3.1. Concomitant insomnia, frequent waking in the night or early morning waking 3.2. Self-reported difficulties with concentration or memory 3.3. Reliable Internet access Previous participant inclusion criteria: 1. Participant is willing and able to give informed consent for participation in the study. 2. Clinical diagnosis of either inflammatory arthritis or fibromyalgia/chronic widespread pain

Exclusion criteria

Exclusion criteria: Current participant exclusion criteria as of 31/10/2023: 1. Patients from vulnerable groups 2. Patients with a poor understanding of English 3. Patients with known neurological or psychiatric conditions (other than depression or anxiety) likely to independently affect the results of pain assessment, for example, peripheral diabetic neuropathy in the opinion of the research team. 4. For feasibility study 4.1. Major neuropsychiatric disorder (bipolar disorder, schizophrenia or psychotic spectrum disorders), however, participants with depression and anxiety will be eligible 4.2. Epilepsy 4.3. Cognitive impairment, dementia or neurodegenerative disorder 4.4. Recent or planned surgery 4.5. Current or planned night-time shift work 4.6. Sleep disorders such as sleep apnoea, restless leg syndrome, circadian rhythm disorder, or parasomnia 4.7. Taking prescribed sleep medications on more than 2 nights in past 2 weeks 4.8. Currently receiving other psychological therapy for insomnia 4.9. Pregnant or lactating Previous participant exclusion criteria: 1. Patients from vulnerable groups 2. Patients with a poor understanding of English 3. Patients with known neurological or psychiatric conditions (other than depression or anxiety) likely to independently affect the results of pain assessment, for example peripheral diabetic neuropathy in the opinion of the research team.

Design outcomes

Primary

MeasureTime frame
Current primary outcome measure as of 01/11/2023: Overall impact of fibromyalgia on patients' lives, capturing domains such as physical impairment, overall well-being, and the intensity of symptoms like pain, fatigue, stiffness, sleep disturbances, and cognitive problems, measured using the Revised Fibromyalgia Impact Questionnaire (FIQR) at baseline and 12, 24 and 52 weeks Previous primary outcome measure: Percentage achieving Disease Activity Score <2.6, assessed using a combination of the patient report and clinical assessment, 3 and 6 months after commencing treatment respectively.

Secondary

MeasureTime frame
Current secondary outcome measure as of 01/11/2023: 1. Cognitive difficulty, measured using the British Columbia Cognitive Complaints Inventory, at baseline and 12, 24 and 52 weeks 2. Kinesiophobia, measured using the Tampa Scale of Kinesiophobia, at baseline and 12, 24 and 52 weeks 3. Cost-effectiveness of Sleepio, measured using the EQ-5D-5L, at baseline and 12 and 24 weeks 4. Sleep quality, measured using actigraphy, at baseline and 12 weeks 5. Changes in brain structure, measured using brain grey matter volume on structural MRI, at baseline and 12 weeks 6. Changes in brain functional connectivity, measured using brain resting state functional connectivity on resting-state functional MRI, at baseline and 12 weeks 7. Changes in neurotransmitter concentration in the insular, measured using neurotransmitter concentration in the insular on magnetic resonance spectroscopy, at baseline and 12 weeks 8. Changes in brain function, measured using brain resting state activity on arterial spin labelling (ASL) on brain MRI, at baseline and 12 weeks Previous secondary outcome measure: Scoring according to: Central Sensitivity Inventory, Fibromyalgia survey criteria, PainDETECT questionnaire alongside neuroimaging findings, collected over a 12-month period.

Countries

England, United Kingdom

Contacts

Public ContactAnushka Soni
anushka.soni@ndorms.ox.ac.uk01865 227374

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026