Active clinical trials for "Chronic Pain"

The objective of this study is to determine the efficacy of neuromodulation using various stimulation paradigms in the treatment of several disorders including chronic pain.

Physical exercises are known to reduce chronic pain in elderly individuals by activating the motor system. However, it seems that exercises are not effective for everyone. The investigators believe that elderly individuals with altered corticospinal tract will be those in whom the exercise alone are not sufficient to relieve pain. For those patients, adding an exogenous stimulation of the motor system such as transcranial direct current stimulation (tDCS) would facilitate the corticospinal tract, and consequently, would help exercises to relieve chronic pain. The investigators hypothesize that combining tDCS with the exercises will be more effective than exercises alone, but only in individuals who initially show low corticospinal projections.

Chronic pain is a multidimensional pathological condition that reduces patients' quality of life and interferes with their daily family and work activities. Opioids are the most powerful analgesics in the treatment of pain. They are used as a basic analgesic treatment for managing patients with chronic pain and as an analgesic treatment for managing breakthrough pain. Chronic administration of opioids can cause significant side effects (e.g., dependence, constipation) and tolerance to their analgesic effects, limiting their use. Different behavioral therapies (e.g., mindfulness and cognitive therapy) have been proposed to potentiate the analgesic effects of opioids and, consequently, reduce the dose and the appearance of adverse effects. One of the proposed approaches consists of listening to music therapeutically as a cognitive tool that modulates attention and regulates mood. Some studies provide evidence that music can reduce opioid requirements in patients with chronic pain. On the other hand, both opioids and music activate brain circuits for reward, reinforcement, and motivation. Preliminary results obtained by our research group in animal models suggest that listening to music can reduce the appearance of a withdrawal syndrome after chronic administration of opioids. Our working hypothesis is that multimodal therapy, based on listening to music as an adjuvant treatment to regular analgesic treatment with opioids, reduces pain intensity and its harmful effects in patients diagnosed with chronic non-cancer pain. Hence, the daily amount of opioids taken will be reduced, as well as the likelihood of developing opioid tolerance, dependence, and other opioid-related adverse events. At the same time, these patients' emotional well-being and quality of life will improve. This is a parallel-group, open-label, single-center randomized, pilot, controlled clinical trial that aims to evaluate the effect and safety of music as a coadjuvant treatment for chronic non-cancer pain.

This feasibility project aims to evaluate the effectiveness of chiropractic care combined with Tai Chi (TC) training to reduce pain and disability in adults with chronic non-specific neck pain (CNNP).

This study aims to verify the efficacy / effectiveness of treatment with transcranial direct therapy (TDCS) in patients with Persistent Covid who present headaches, migraines and chronic pain, such as arthralgias and myalgias. Transcranial Direct Therapy is used in the field of Physiotherapy and Rehabilitation, with results that prove to be effective for the treatment of patients suffering from symptoms such as migraines, headaches, chronic pain, fibromyalgia or chronic neuropathic pain. As can be seen, in the case of patients with Persistent Covid we find several of these symptoms, so it is suggested that, if Transcranial Direct Current Therapy (TDCs) is giving such good results, relieving these symptoms, why can not give such good results and help so much in patients with Persistent Covid, If many of the symptoms are the same, even if the origin or cause is different.

The study will investigate the application of a non-pharmacological operant conditioning approach to reduce phantom limb pain (PLP). PLP afflicts 60-90% people who have lost a limb. It can last for years and lead to drug dependence, job loss, and poor quality of life. Current non-pharmacological interventions are encouraging but limited, and their efficacy remains unclear. Limb amputation is known to lead to abnormal sensorimotor reorganization in the brain. Multiple studies have shown that PLP severity is correlated with the extent of this reorganization. The current study will train participants via realtime feedback of brain responses to promote more normal sensorimotor response, with the goal to reduce phantom limb pain.

In this research, the objective is to evaluate the effect of cerebellar tDCS on clinical measures of pain and cortical excitability in participants with fibromyalgia. This is a randomized, double-blind, controlled clinical trial that has as its primary outcome the evaluation of the variations in motor evoked potential (MEP) (a neuropsychological outcome) and the visual analog scale (VAS) as a clinical outcome.

The aim of this randomized clinical trial is to evaluate the effectiveness of app-delivered cognitive-behavioral therapy for insomnia adjunct to inpatient multimodal rehabilitation for individuals with comorbid insomnia and chronic pain, compared with rehabilitation (usual care) only.

This study is a further observation and follow-up of the patients enrolled in the registration number NCT04295330 to further evaluate the effect of long-term infusion of lidocaine on postoperative chronic pain, long-term quality of life and survival rate in patients undergoing liver cancer surgery.

The main aim is the gain information of sleep structures in adolescents with persistent pain. Also to study simple interventions to support their sleep and pain management. The main aim of this study is to test the efficacy and feasibility of suggestive presleep relaxation technique in improving sleep quality and sleep-related emotional memory processing.