ArticleTrials2018
Clinical- and cost-effectiveness of the STAR care pathway compared to usual care for patients with chronic pain after total knee replacement: study protocol for a UK randomised controlled trial.
Article in Trials, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
13 citing papers in PubMed, 28 citations in OpenAlex.
- The STAR care pathway for patients with chronic pain after total knee replacement: four-year follow-up of a randomised controlled trial.BMC musculoskeletal disorders · 2023Trial
- Trial
- Experiences of recovery and a new care pathway for people with pain after total knee replacement: qualitative research embedded in the STAR trial.BMC musculoskeletal disorders · 2022Trial
- Phase 3 Trials of Enhanced Versus Usual Care Physical Therapy for Patients at Risk of Poor Outcome Following Knee Arthroplasty: A Perspective on Meaning and a Way Forward.Physical therapy · 2021Trial
- Facilitating translation of trial findings into NHS practice : case study of the Support and Treatment After Replacement (STAR) care pathway.Bone & joint open · 2025Article
- Modelled cost-effectiveness analysis of the Support and Treatment After Replacement (STAR) care pathway for chronic pain after total knee replacement compared with usual care.Cost effectiveness and resource allocation : C/E · 2024Article
- Peripheral nerve stimulation for the treatment of chronic knee pain.Scientific reports · 2023Article
- Screening to Identify Postoperative Pain and Cross-Sectional Associations Between Factors Identified in This Process With Pain and Function, Three Months After Total Knee Replacement.Arthritis care & research · 2022Article
- The STAR care pathway for patients with pain at 3 months after total knee replacement: a multicentre, pragmatic, randomised, controlled trial.The Lancet. Rheumatology · 2022Article
- Post-operative determinants of chronic pain after primary knee replacement surgery: Analysis of data on 258,386 patients from the National Joint Registry for England, Wales, Northern Ireland and the Isle of Man (NJR).Osteoarthritis and cartilage open · 2021Article
- Article
- Chronic pain after total knee arthroplasty.EFORT open reviews · 2018Article
- Automated clinical pathway standardization using SNOMED CT- based semantic relatedness.Digital healthArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
20 authors at 10 institutions in 1 country.
Funding
Abstract
backgroundApproximately 20% of patients experience chronic pain after total knee replacement. There is little evidence for effective interventions for the management of this pain, and current healthcare provision is patchy and inconsistent. Given the complexity of this condition, multimodal and individualised interventions matched to pain characteristics are needed. We have undertaken a comprehensive programme of work to develop a care pathway for patients with chronic pain after total knee replacement. This protocol describes the design of a randomised controlled trial to evaluate the clinical- and cost-effectiveness of a complex intervention care pathway compared with usual care.
methodsThis is a pragmatic two-armed, open, multi-centred randomised controlled trial conducted within secondary care in the UK. Patients will be screened at 2 months after total knee replacement and 381 patients with chronic pain at 3 months postoperatively will be recruited. Recruitment processes will be optimised through qualitative research during a 6-month internal pilot phase. Patients are randomised using a 2:1 intervention:control allocation ratio. All participants receive usual care as provided by their hospital. The intervention comprises an assessment clinic appointment at 3 months postoperatively with an Extended Scope Practitioner and up to six telephone follow-up calls over 12 months. In the assessment clinic, a standardised protocol is followed to identify potential underlying causes for the chronic pain and enable appropriate onward referrals to existing services for targeted and individualised treatment. Outcomes are assessed by questionnaires at 6 and 12 months after randomisation. The co-primary outcomes are pain severity and pain interference assessed using the Brief Pain Inventory at 12 months after randomisation. Secondary outcomes relate to resource use, function, neuropathic pain, mental well-being, use of pain medications, satisfaction with pain relief, pain frequency, capability, health-related quality of life and bodily pain. After trial completion, up to 30 patients in the intervention group will be interviewed about their experiences of the care pathway. DISCUSSION: If shown to be clinically and cost-effective, this care pathway intervention could improve the management of chronic pain after total knee replacement.
trial registrationISRCTN registry ( ISRCTN92545361 ), prospectively registered on 30 August 2016.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.