Active clinical trials for "Chronic Pain"

The aim of the study is to evaluate the differences in cognitive performance and quality of life, after a cycle of treatment with the relaxometer, between a group of patients affected by fibromyalgia and a control group.

Metformin has been found to have more and more functions as a commonly used hypoglycemic drug in clinic. It has been found that metformin has anti-inflammatory, anti-tumor and lipid metabolism regulating effects. Basic studies have shown that metformin as an adjuvant drug combined with gabapentin and tramadol is safe and effective in patients with neuropathic pain. Postoperative chronic pain as a common complication has seriously affected the quality of life and mood of patients after surgery.Some studies have shown that chronic pain after partial operation manifests as neuropathic pain. The effect of metformin on chronic pain after thoracic surgery in patients with diabetes mellitus was observed in this experiment, which was compared with patients taking insulin to control blood sugar.

The aim of this observational, cross-sectional study is to effectuate a survey of chronic pain in a population of children, adolescents and adults with various forms of cerebral palsy in an educational and therapeutic setting in Athens, Greece. (Cerebral Palsy Greece-Open Door) Prevalence, intensity and localisation of pain will be associated to factors related to the functional and communicative limitations of the study's participants. The study also examines the agreement rate between different information sources and evaluation levels of chronic pain assessment in cerebral palsy (self-reports, caregiver questionnaires, observational check-lists administered by rehabilitation professionals, clinical evaluations by experts). A further research aim is to identify behavioural markers of chronic pain in individuals with cerebral palsy and a very limited communicative level.

Complex regional pain syndrome, CRPS, is an uncommon but often very disabling chronic pain syndrome characterized by, beside pain: sensory disturbances, peripheral autonomic changes and inflammatory features. The diagnosis is subdivided in CRPS type 1 where no nerve injury has been identified, and CRPS type 2 when a major nerve injury has been verified. A combination of exposure in vivo, a form of behaviour therapy where the patient is gradually confronted with avoided movements and activities, and interventions directly targeting a hypothesized cortical reorganisation is an interesting novel approach for treating CRPS. The present study consists of (1) a qualitative interview study with 10-15 subjects that has received this form of treatment, in order to better understand their experience and effects of the treatment, and (2) a case series with long-term follow-up of 3-5 subjects that received the treatment för 5-8 years ago, in order to study the long term effects of the treatment.

Pain of the sacrococcygeal region is called coccygodynia This painful clinical picture, which causes a decrease in the quality of life, also causes disability. Coccycodynia has been associated with hysteria, neurosis, and depression. In some studies, it has been reported that it should be evaluated in somatization in coccygodynia. There are a few studies examining the relationship between coccygodynia and psychiatric disorders.There is no study in the literature examining coccygodynia and sleep. There may be a relationship between pelvic floor muscle spasm in the etiology of coccygodynia and sleep quality. In this study, it is aimed to investigate the relationship between disability severity and anxiety, depression and sleep quality in patients with coccygodynia.

The purpose of this study is to (a) evaluate the treatment approaches and changes in treatment regimens utilized by clinicians when genetic testing is performed in the clinic; and (b) create a patient data registry to identify genetic factors that influence treatment outcomes in pain management.

This is a cross-sectional observational study. For participants resident in Adelaide, South Australia. The study consists of 3 visits to the Pain and Anaesthesia Research Clinic (PARC), within the Royal Adelaide Hospital (RAH). A total of 56 participants will be recruited for this study.

Using a comprehensive prospective clinical study design, the investigators intend to compare changes in health-related markers in patients with chronic widespread pain (CWP), undergoing one of two intervention "packages" of multimodal health care, namely anthroposophical integrative care (AIC) or standard care (SC), respectively. AIC combines evidence-based conventional care with complementary/alternative (CAM) treatments. As markers, the investigators will use indicators of drug utilization and sick leave, as well as constructs mirroring possible changes in psychological and existential factors and genomic stability (such as telomere length and telomerase levels).

RATIONALE: Learning about chronic pain in women who have undergone surgery for breast cancer may help improve the quality of life for these patients and may help doctors plan the best treatment. PURPOSE: This clinical trial is studying chronic pain in women who have undergone surgery for stage I, stage II, or stage III breast cancer.

Chronic pain is a significant problem for a large part of the adult population. Opioids are the mainstay of therapy for moderate to severe pain because of their safety, multiple routes of administration, reliability, and effectiveness for all types of pain. However, there is a wide variation in treatment response and a high frequency of side effects associated with the use of opioids. Thus it is important to identify patients who will experience successful pain control with treatment. Unfortunately, as of today no robust objective measures exist for the assessment of the pain-relieving effect of opioids. The pain treatment offered to any given patient is thus largely dependent on the treating physician's experience and the primary pain diagnosis, rather than the characteristics of the individual patient. Unfortunately, this strategy often leads to inadequate treatment, side effects and distress. An implementable clinical tool that can predict and distinguish successful pain control with opioid treatment is therefore warranted. Quantitative sensory testing (QST) is a method to evaluate the individual pain system. It has been successfully used to describe the problems of individual variation in pain and to predict and measure the responses to an intervention. The investigators recently examined how advanced analyses of QST and pain-related catastrophic thinking could predict opioid response in chronic pain patients whom had not previously received opioid treatment. This study showed that the effect of opioid treatment was predicted by certain pain system responses, catastrophic thinking related to pain and brainwave patterns. The investigators now want to expand on this study by including all patients assigned to opioid treatment by their treating physician. The investigators are also increasing their data collection and using a more elaborate pain system characterization, investigating pain-relevant psychological factors and sleep patter by questionnaires, socio-demographic parameters and collecting descriptive genetic information. The overall goal of the ABILITY-2 study is to help improve pain diagnostics and treatment by developing an implementable algorithm based on individual patient characteristics to be used in the clinic. The investigators hypothesize that successful pain control with opioids can be predicted before treatment initiation with advanced analyses of QST, pain-related psychological factors and socio-demographic data.