View clinical trials related to Chronic Pain.
Filter by:Currently, there is no observational pain scale for use in the outpatient setting for adult patients. An observational pain scale can allow for objective measurement of pain in patients over time and after treatment without the bias associated with self-report. Currently chronic pain patients are asked to rate their pain many times throughout their care, often over years. This introduces a bias in reporting as a pain a person is currently experiencing will seem more severe then a remembered pain event. A behavioral pain scale would allow for an objective measurement of pain that is reliable across multiple raters and comparable over time, which can help in judging the success of pain treatments.
This is an open-label, randomized, single-dose, parallel group study. The objectives of this study are to assess pharmacokinetics of oxycodone and naloxone from oxycodone/naloxone (OXN) prolonged release (PR) tablet 5/2.5 mg (OXN 5/2.5) and 20/10 mg (OXN 20/10) in Chinese patients with moderate to severe chronic non-malignant pain.
A 12-year follow-up of 166 women with fibromyalgia (FM) or chronic widespread pain (CWP) in western Sweden. The 166 women participated in a Randomised Controlled Trial called GAU in 2004-2005, aiming to investigate the effect of pool exercise and patient education. The primary aim of the present study is to examine the change of symptoms after 11-12 years in 166 women with FM or CWP and also investigate predictors of change of symptoms and work ability. The 166 women will be asked to participate in the present follow-up study. The follow-up examination comprises a standardised interview of symptoms and demographic variables, a battery of self-administered questionnaires and tests of physical function.
Chronic pain is a highly prevalent and costly health care problem. Yet, little is known about the optimal ways for health care providers and family members to respond to the distress expressed by people with chronic pain. The aim of the current study is to compare two models of responsiveness to identify responses that result in better functioning and adjustment. An experimental design will be used to test the extent to which emotional validation (e.g., an empathic response to distress) increases or decreases pain behaviors during physical activity. Romantic partners of individuals with chronic pain will be randomly assigned to receive validation or control training. Following training, people with chronic pain and their partners will engage in a discussion about pain and complete household tasks to examine the effects of partner training on communication, pain intensity, and pain behavior. Additionally, each individual in the couple will complete self-report measures after the discussion, after the household tasks, and one-month following the laboratory visit.
The primary aim of this study is to evaluate the induction of sensory-motor cortex plasticity after motor cortex stimulation in healthy subjects, using laser-evoked nociceptive cortical potentials, and in chronic neuropathic pain patients using functional MRI. As a secondary goal, the project will analyse possible correlations between the magnitude of cortical plasticity and that of the pain-relieving effect. In healthy subjects, cortical plasticity is evaluated by the comparison of somatosensory cortical maps before and after two isolated sessions of 20 Hz and theta-burst rTMS, in a cross-over randomized study. Two sessions of 5 consecutive days of rTMS are proposed to the patients with a minimum of 4 weeks between the two sessions, defined by 20 Hz and theta-burst stimulation in a cross-over randomized order. Cortical plasticity of the motor cortex is evaluated via functional MRI (motor activation) performed before the first rTMS session and the last day of each session of rTMS.
The purpose of this study is to determine the effect that the Brief Guided Imagery (BGI) technique has on fibromyalgia patients suffering from chronic pain in regards to their sense of pain, wellbeing and quality of life. This study will explore whether daily training of one to two minutes exercises in Brief Guided Imagery can reduce chronic pain and improve the quality of life of patients by studying specifically patients suffering from fibromyalgia. Chronic pain is a common condition which affects person's physical and mental health. It occurs in between 10% to 40% of the population, depending on the exact research and chosen sample. In 2010 Manchikant et al. found an effect chronic pain has on human functioning and quality of life. A research from 2007 defined chronic pain as pain that lasts more than three months. Being long lasting by its nature, chronic pain has an ongoing effect on deteriorating the quality of life. In this regards, quality of life is scientifically determined by five modes: i. Physical wellbeing. ii. Mental wellbeing. iii. Social wellbeing. iv. Emotional wellbeing, and v. sense of development and self-realization. Chronic pain damages daily ongoing functions and is also related to sleep disturbances, stress and unemployment. A direct correlation was also found between chronic pain and psycho-social . One of the many results of chronic pain is the huge impact on the economy, such as absence from work due to sick leaves. The overall cost of chronic pain was found to be one percent of the total expense on health. The frequency and impact of chronic pain is such that some professionals define it as an epidemic. In many cases, chronic pain occurs with patients suffering from a wide spectrum of medical disorders. In 2007 Tunks et al. demonstrated that chronic pain often accompanies an illness that involves also a psychological aspect. Both Baird et al. in 2004 and Menzies et al. in 2012 found a significant positive effect daily guided imagery exercises have on chronic pain. The study proposes to research the specific technique of Brief Guided Imagery on chronic pain, and will focus on patients suffering from fibromyalgia. Fibromyalgia is a syndrome where a patient suffers from both chronic pain and a fatigue. The pain of fibromyalgia is characterized as abstract and non-localized, while the fatigue appears in a varying range of intensity. These symptoms are often accompanied by exhaustion, lack of energy, somatic disorders and psychologic symptoms such as depression. The ongoing pain, fatigue and depression cause fibromyalgia patients to further suffer from sleep disorders and diminishing ability to function. Menzies et al. studied in 2012 the effect of guided imagery exercises on the stress level, pain, fatigue and depression. The study also examined different physiologic blood markers (such as proteins, cytokines and C reactive. Menzies found a positive and significantly large improvement in the ability to control both stress and pain levels, and treat the depression of the participants. However, no significant changes were observed in the blood tests monitoring the levels of physiologic markers in the blood.
Depression is common among individuals with chronic illness such as chronic heart failure (CHF) or chronic obstructive pulmonary disease (COPD) and is a strong predictor of poor clinical outcomes and high rates of avoidable 30-day readmissions. While depression is a treatable condition, few people with depression receive effective treatment. The proposed study aims to develop a relational agent system to deliver depression treatment to patients with chronic illness and comorbid depression. While depression is a treatable condition, less than 36% of people with depression receive effective treatment. The proposed study aims to design and develop a technology-driven relational agent system to deliver a 6 module, blended approach of cognitive behavioral therapy and self-management education (RA-CBT) to support patients with CHF or COPD and comorbid depression. The relational agent is a human animation program that interacts with patients, integrates best practices from provider-patient communication theory, emulating the face-to-face conversational behavior of an empathic provider emphasizing nonverbal communicative behavior such as gaze, posture, gestures, etc. The RA-CBT program will be accessed via tablet technology by participants. The study investigators will conduct a pre-post feasibility study to understand the feasibility and acceptability of using the RA-CBT system and its effectiveness in treating comorbid depression. If successful, this new approach to depression treatment would immediately expand access and scalability for post-discharge mental health support in the care transition.
Traumatic brain injury (TBI) is the signature wound of Veterans returning from the recent operations in Iraq and Afghanistan (i.e OIF/OEF/OND), with up to 20 percent experiencing persistent post-concussive symptoms. Among Veterans with mild TBI, the majority also experience significant distress, including depression and post-traumatic stress disorder, as well as persistent pain. Importantly, significant stigma is associated with seeking mental health care among Veterans; and poor management of multiple conditions results in increased morbidity and mortality, increased risk for suicide, and significantly decreased quality of life. Thus the challenge for treatment providers is to provide a unified and acceptable intervention for Veterans with these interdependent systemic comorbid concerns. The aim of this proposal is to develop, refine, and evaluate a 1-day trans-diagnostic (i.e., applies to more than one diagnosis) "life skills workshop" to help Veterans develop skills needed to pursue valued goals in the face of life's challenges.
Laparoscopic adhesiolysis as a therapy for chronic pain is still controversial and long term effects are not known. The objective was to to evaluate long term effects of laparoscopic adhesiolysis for treating chronic abdominal pain. Therefore one hundred patients with abdominal pain attributed to adhesions were randomized to laparoscopic adhesiolysis or a placebo group with laparoscopy alone. Pain relief was assessed after 3, 6 and 12 months and 12-year follow-up.
It's well known that Spinal cord stimulation (SCS) changes the perception of chronic pain in the area stimulated by epidural electrodes. However, we don't know the effect of this type of stimulation on the perception of external sensations (temperature, touch, pressure, and vibration) and sharp pain. Quantitative sensory testing (QST) is used to quantify somatosensory phenotype. This QST battery tests different subtypes of nerve fibres (Aβ, Aδ and C) involved in the transduction of sensory information from the periphery to the spinal cord. The purpose of this study is to evaluate the effects of the SCS on sensory perceptions of patients with chronic pain (CRPS, FBSS). Sensorial perception tests will be carried out in accordance with a standardized procedure (Rolke et al. Pain, 2006). For non-implanted patients, an initial visit will be conducted before the operation. For all participants, two other visits will take place at least 6 months after the operation to perform the tests with and without stimulation.