Chronic Musculoskeletal Pain

Chronic musculoskeletal (MSK) pain affects an estimated 20-33% of the global population and is frequently associated with autonomic nervous system dysfunction, characterised by symptoms such as orthostatic intolerance, palpitations, gastrointestinal dysmotility, and fatigue. Conventional treatments often fail to address this autonomic component, limiting their effectiveness. This pilot study investigates whether non-invasive vagus nerve stimulation (nVNS) using the gammaCore Sapphire device can reduce autonomic symptom severity and improve pain in adults with chronic MSK pain and confirmed autonomic dysfunction. RESTORE-MSK is a randomised, single-blind, sham-controlled, crossover pilot study. Twelve participants with chronic MSK pain (lasting 12 weeks or longer) and autonomic dysfunction (COMPASS-31 score of 17 or more) will be recruited from musculoskeletal clinics at Chapel Allerton Hospital, Leeds. Participants will be randomly allocated to receive either active nVNS or sham stimulation first, followed by a 2-week washout period, then crossover to the alternative treatment. Each treatment period lasts 14 days, with participants self-administering the device twice daily (morning and evening). The primary outcome is change in autonomic symptom severity measured by the Composite Autonomic Symptom Score-31 (COMPASS-31). Secondary outcomes include physiological response to the NASA Lean Test, pain severity and interference (Brief Pain Inventory), anxiety and depression (Hospital Anxiety and Depression Scale), quality of life (EQ-5D-5L), intervention acceptability, and recruitment feasibility. This pilot study aims to establish feasibility and proof of concept for a larger randomised controlled trial investigating nVNS as a non-pharmacological treatment option for chronic MSK pain with autonomic dysfunction.

This randomized controlled trial aims to evaluate the effectiveness of the "Algo(S)Therapy" Pain Neuroscience Education (PNE) program in patients with chronic musculoskeletal pain. The study will assess whether the integration of communication skills training for physiotherapists enhances the outcomes of PNE. Participants will be randomly assigned to one of three groups: (1) PNE with communication-focused delivery, (2) PNE without communication emphasis, or (3) standard- usual physiotherapy care. The primary objective is to determine whether PNE combined with enhanced communication skills leads to greater improvements in pain, function, and psychosocial outcomes compared to the other interventions.

The clinical study is titled the CRYONIC PROTOCOL, which stands for Cryotherapy for Neurolysis In Chronic Pain. It is structured as a prospective, multi-cohort observational study. Purpose of the Study: The overarching purpose of the CRYONIC PROTOCOL study is to assess the Correlation Between Diagnostic Nerve Block Response and Cryoneurolysis Outcome in Chronic Musculoskeletal Disorders. The study focuses on evaluating the effectiveness of ultrasound-guided peripheral nerve cryoneurolysis, a minimally invasive technique that uses extreme cold to induce temporary nerve blocks, for patients with treatment-resistant chronic musculoskeletal pain. The study also seeks to determine if cryoneurolysis itself leads to meaningful improvements in both pain intensity and functional ability in the included patient cohorts.

The investigators aim to conduct an open pilot trial to determine the initial feasibility of a self-directed writing-based intervention in individuals with chronic musculoskeletal pain and elevated pain catastrophizing. The investigators will assess the feasibility of recruitment, acceptability of the treatment, credibility and participant satisfaction, treatment adherence, and feasibility of assessments following pre-specified benchmarks.

This pilot will assess feasibility and usability (SUS) and explore concept shift (reduction of neurophysiology misconceptions) after exposure to a behavioral educational intervention (PainTrain AI), a digital clinical simulation "fenced" by evidence (RAG) for safe, non diagnostic training. The study will be conducted in Primary Care and in a specialized comparative setting, without patient data collection. Primary endpoint: SUS score. Secondary endpoints: concept shift, adherence to micromodules, and interaction latency as friction metric. The platform does not generate clinical advice; it retrieves validated teaching content.

This multicenter randomized controlled trial aims to evaluate the effectiveness of a multimodal intervention for the active management of persistent musculoskeletal pain in primary care. The intervention combines pain neuroscience education, therapeutic exercise, and the promotion of self-care and healthy lifestyle habits to improve health-related quality of life in adults with persistent nonspecific musculoskeletal pain lasting at least six months. A total of 146 participants aged 18 to 70 years will be recruited from five primary care centers in the Comunitat Valenciana (Spain) and randomly assigned to either the experimental group or the control group. The primary outcome is health-related quality of life measured using the SF-36 Health Survey. Secondary outcomes include pain intensity, pain catastrophizing, kinesiophobia, central sensitization, emotional symptoms, perceived social support, medication use, and lifestyle-related variables. Assessments will be conducted at baseline, post-intervention, 6 months, and 12 months follow-up.

Persons with COPD benefit from being physically active, but they are often limited by chronic musculoskeletal pain. This project will determine whether a non-pharmacologic, integrated, technology-mediated walking and Tai Chi mindfulness intervention can improve physical function in Veterans with COPD and chronic musculoskeletal pain. The proposed research addresses VA Rehabilitation R\&D Service's high priority area of improving health-related quality of life by reducing disease burden and maximizing function in Veterans with chronic disease.

The proposed implementation science project will evaluate the factors that support or hinder the successful implementation of the FORT Functional Restoration Program at six Military Treatment Facilities (MTF) across the Military Health System. It will also evaluate the associated effectiveness outcomes related to chronic musculoskeletal pain management in active-duty military personnel.

Chronic musculoskeletal pain (CMP) is a common disease in China, with a high incidence among the elderly, and has a significant impact on patients' quality of life. Shoulder osteoarthritis is a common type of CMP. Currently, both domestic and international studies have confirmed that glucocorticoid injection at myofascial trigger points(MTrPs) can alleviate patients' pain symptoms. MTrPs injection is safe and easy to operate, and can improve the clinical management efficiency of patients with shoulder osteoarthritis. Therefore, we designed a prospective, randomized controlled, blinded outcome, non-inferiority study to compare the long-term clinical efficacy of glucocorticoid injection at myofascial trigger points and complex intra-articular injection in treating shoulder osteoarthritis. Patients will be randomly divided into two groups and receive either glucocorticoid injection at MTrPs or joint cavities. After treatment, patients will be followed up for 2 years. Their NRS scores, WOMAC scores, Patient Global Impression of Change(PGIC) scale, and adverse reactions will be recorded at 2 weeks, 4 weeks, 8 weeks, 12 weeks, and 24 weeks. If the results indicate that the clinical efficacy of myofascial trigger point injection for shoulder osteoarthritis is not inferior to that of injection at intra-articular injection, it will provide a safe and simple treatment option that is easy to promote for patients who do not respond to conservative treatment.

Chronic musculoskeletal pain (CMP) is a common disease in China, with a high incidence among the elderly, and has a significant impact on patients' quality of life. Knee osteoarthritis is a common type of CMP. Currently, both domestic and international studies have confirmed that glucocorticoid injection at myofascial trigger points(MTrPs) can alleviate patients' pain symptoms. MTrPs injection is safe and easy to operate, and can improve the clinical management efficiency of patients with knee osteoarthritis. Therefore, we designed a prospective, randomized controlled, blinded outcome, non-inferiority study to compare the long-term clinical efficacy of glucocorticoid injection at myofascial trigger points and complex intra-articular injection in treating knee osteoarthritis. Patients will be randomly divided into two groups and receive either glucocorticoid injection at MTrPs or joint cavities. After treatment, patients will be followed up for 2 years. Their NRS scores, WOMAC scores, Patient Global Impression of Change(PGIC) scale, and adverse reactions will be recorded at 2 weeks, 4 weeks, 8 weeks, 12 weeks, and 24 weeks. If the results indicate that the clinical efficacy of myofascial trigger point injection for knee osteoarthritis is not inferior to that of injection at intra-articular injection, it will provide a safe and simple treatment option that is easy to promote for patients who do not respond to conservative treatment.

Chronic musculoskeletal pain (CMP) is a common disease in China, with a high incidence among the elderly, and has a significant impact on patients' quality of life. Hip osteoarthritis is a common type of CMP. Currently, both domestic and international studies have confirmed that glucocorticoid injection at myofascial trigger points(MTrPs) can alleviate patients' pain symptoms. MTrPs injection is safe and easy to operate, and can improve the clinical management efficiency of patients with knee osteoarthritis. Therefore, we designed a prospective, randomized controlled, blinded outcome, non-inferiority study to compare the long-term clinical efficacy of glucocorticoid injection at myofascial trigger points and complex intra-articular injection in treating hip osteoarthritis. Patients will be randomly divided into two groups and receive either glucocorticoid injection at MTrPs or joint cavities. After treatment, patients will be followed up for 2 years. Their NRS scores, WOMAC scores, Patient Global Impression of Change(PGIC) scale, and adverse reactions will be recorded at 2 weeks, 4 weeks, 8 weeks, 12 weeks, and 24 weeks. If the results indicate that the clinical efficacy of myofascial trigger point injection for knee osteoarthritis is not inferior to that of injection at intra-articular injection, it will provide a safe and simple treatment option that is easy to promote for patients who do not respond to conservative treatment.

This quasi-experimental, multicenter study aims to evaluate the effectiveness of a multimodal physiotherapy intervention-based on pain neuroscience education and therapeutic exercise-on health-related quality of life in patients with persistent musculoskeletal pain treated in Primary Care. The study will be conducted in four Primary Care physiotherapy units in the Valencian Community (Spain). A total of at least 68 participants aged 18 to 70 years with nonspecific persistent musculoskeletal pain lasting at least six months will be recruited. The intervention will consist of a structured multimodal physiotherapy program including educational sessions on pain neuroscience and guided therapeutic exercise. The main outcome will be health-related quality of life, assessed using the SF-36 Health Survey. Secondary outcomes will include pain catastrophizing (Pain Catastrophizing Scale), kinesiophobia (Tampa Scale for Kinesiophobia), and central sensitization (Central Sensitization Inventory), among others. Data will be collected using the REDCap electronic platform at three time points: baseline (pre-intervention), immediately after the intervention, and six months post-intervention. Statistical analysis will include descriptive statistics, bivariate analyses, and paired comparisons to assess changes over time. The study seeks to generate evidence on the feasibility and potential effectiveness of implementing a multimodal physiotherapy intervention for active coping with chronic musculoskeletal pain in the context of Primary Care.

Th Stepped-Care Intervention of Music and Imagery to Assess Relief (SCIMITAR) Trial. SCIMITAR builds on our pilot study, the Feasibility and Acceptability of Music Imagery and Listening Interventions for Analgesia (FAMILIA), which demonstrated that telehealth delivery of music listening (ML) and music imagery (MI) interventions is feasible and acceptable to Veterans with chronic musculoskeletal pain. SCIMITAR leverages what we learned from FAMILIA into a fully powered trial, harnessing the benefits of sequential ML and MI into a stepped-care, music therapy intervention via telehealth for Veterans needing relief from pain.

Researchers at Florida State University are investigating how the length of treatment influences outcomes for individuals with chronic musculoskeletal pain. The goal is to identify the most effective balance between treatment duration and pain relief. There are three treatment conditions in this study: two different brief pain management trainings and one standard-length training. Participants will be randomized to either of the brief trainings, attending a single, 2-hour, online training session, in which a trained facilitator will teach pain management techniques that are backed by research. If randomized to receive the standard-length training, participants will attend eight, 2-hour, online training session over eight weeks, in which a trained facilitator will also teach research-backed pain management techniques. Short surveys will be required at seven different time points: before starting treatment, immediately after the pain-management training, and then 2, 6, 12, 24, and 36 weeks after the training.

This study is being performed to compare the effects of three types of group-based psychological treatments delivered over video telehealth for chronic musculoskeletal pain in older U.S. military Veterans. The three types of psychological treatments are: Cognitive-Behavioral Therapy (CBT), Emotional Awareness and Expression Therapy (EAET), and Mindfulness Meditation (MM). In addition, the investigators will evaluate which patients respond best to each treatment and how each treatment works. The investigators are performing the study because chronic pain is a big problem among Veterans. Older Veterans are the focus because they have the highest rates of chronic pain, perhaps as high has 80%. The investigators are looking at psychological treatments because they are less risky than medications or procedures for older Veterans. Telehealth is an important aspect of the proposal, as delivery over telehealth could improve access to treatments. CBT is endorsed nationally by VA, but no standardized MM is available through VA, and only a few VA sites use EAET, which is a newer treatment focusing on how stress and emotions affect pain. The project aims to evaluate a standardized form of MM and the newer treatment, EAET, compared to the standard CBT used widely in VA.

Many people in the US suffer from chronic pain. Often times, individuals who have chronic pain also feel depressed, anxious, or hopeless, which can worsen pain. Psychologists, therefore, have developed several treatments to help people with chronic pain. These psychological treatments differ. The most common treatment is Cognitive Behavioral Therapy (CBT) for chronic pain, which helps patients better manage pain through changing thoughts and behaviors. Two newer, less common psychological therapies are Pain Reprocessing Therapy (PRT) and Emotion Awareness and Expression Therapy (EAET). These therapies emphasize that chronic pain is mainly due to plastic processes of over-sensitization in the brain and nervous system, and that psychotherapies can significantly reduce or eliminate pain. Although similar, PRT and EAET stress different aspects of treatment. PRT emphasizes that one's fear of pain and bodily injury maintains the brain's sense of threat, thereby also maintaining the pain response; EAET emphasizes that one's conditioned psychological state of stress and tension maintains a sense of threat, thereby maintaining the pain response. These three treatments have yet to be compared; it is unclear which psychological processes are most important to treating chronic pain. There is growing interest in single-session psychotherapy interventions. Studies have shown that just a single session of CBT or EAET can help individuals reduce their pain. PRT has yet to be condensed to a single-session intervention. This study will compare a single session of CBT, PRT, and EAET with a no-treatment control group to test whether 1) one treatment outperforms the others, and 2) different mechanisms/ approaches matter to chronic pain treatment.

The goal of this clinical trial is to learn if laterality training (a type of brain-based therapy) can help reduce pain and change how people with chronic musculoskeletal pain experience and describe their pain. The study will focus on adults with shoulder or knee pain lasting longer than 6 months. The main questions it aims to answer are: Does laterality training lead to a reduction in self-reported pain levels? Does laterality training reduce the area of the body that participants indicate as painful in their pain drawings? Does laterality training improve accuracy and speed in left/right judgment tasks? Researchers will compare participants who complete laterality training to those who complete a non-therapeutic cognitive task (a word puzzle) to see if laterality training changes pain drawings and improves pain outcomes. Participants will: Complete a pre-intervention assessment including pain ratings, pain drawings, and a left/right judgment test Be randomly assigned to one of two groups: Intervention group: Complete 5 one-minute sessions of laterality training using a tablet-based app called Recognise™, identifying left or right hand/foot images depending on the location of their pain Control group: Complete a 10-minute crossword puzzle activity (non-therapeutic) Complete the same assessments after the activity (pain ratings, pain drawings, left/right judgment test) The study will take place at two outpatient physical therapy clinics. Participation involves a single session lasting approximately 30-45 minutes. There is no cost to participate, and no compensation is provided. Participation is voluntary, and all personal data will be kept confidential. This research will help determine whether laterality training, a non-invasive brain-based technique, can reduce pain and improve quality of life in people with long-standing musculoskeletal pain.

The goal of this clinical trial is to explore the effects of accelerated intermittent Theta Burst Stimulation (iTBS) on pain relief and cognitive function in older adults with chronic musculoskeletal pain. It will also utilize magnetic resonance imaging to illustrate the neurophysiological mechanisms underlying the role of iTBS in improving various outcome indicators in this population. The main questions it aims to answer are: 1. Is left dorsolateral prefrontal cortex stimulation using accelerated iTBS effective for older adults with chronic musculoskeletal pain? 2. What are the neurophysiological mechanisms underlying the role of iTBS in improving various outcome indicators in older adults with chronic musculoskeletal pain? Participants will: 1. Receive 1,200 stimuli during a single-session iTBS, totaling 14 days. 2. Undergo MRI scanning before, immediately after treatment, cognitive and pain-related tests before, immediately after treatment, and during follow-up.

Chronic pain management services in Ireland are severely under-resourced. There is a key opportunity for community-based exercise to address some of the needs of people early in their chronic pain journey and potentially prevent or reduce their needs for secondary healthcare support, reducing the burden on healthcare waiting lists. Musculoskeletal pain is a significant barrier to participation in physical activity for these older adults, and at present, community-based exercise trainers do not have any education or resources to help support people with chronic pain to sustain their participation in physical activity programmes. Healthcare professionals who hold negative beliefs in relation to the role of physical activity for chronic pain are more likely to provide advice that reinforces unhelpful behaviours and increases disability. Pain education has been shown to positively change beliefs and shift views towards more evidence-based physical activity recommendations in a range of professionals including physiotherapists, nurses and sports therapists. In addition, specific psychological and behavioural approaches to support self-efficacy, develop pacing skills, and manage pain flareups are required to help people with chronic pain sustain their engagement in exercise. Appropriate education is required to equip those working with people in chronic pain to facilitate these skills. While exercise is a safe intervention, there are key differences in how people with chronic pain may respond to or recover from exercise that need to be planned for in exercise programmes. People with chronic pain vary greatly in their abilities and functional limitations, goals, and lifestyle, in comparison to those without troublesome pain. A review of qualitative data from people with fibromyalgia showed that they report self-selecting an exercise intensity lower than the guideline recommended level to avoid adverse effects and build pain management skills. Patient-public involvement (PPI) focus groups and a survey conducted in the development of this protocol showed that people with chronic pain were very reluctant to enrol in current community-based physical activity opportunities due to anxiety that the exercise leader would not understand or be able to meet their specific needs, and the consequent fear of symptom exacerbation. The most important priority identified for their participation was having an exercise leader who was trained in supporting people with pain. Exercise that is tailored to the specific needs of people with pain is likely to offer a more supportive, safe, and effective approach. There is a clear need for a project developing and delivering an educational intervention for exercise trainers, to support people with pain to exercise in their community.

The purpose of this study is to investigate the impact of the physiotherapist's communication on the clinical presentation of patients with chronic musculoskeletal pain.