View clinical trials related to Chronic Pain.
Filter by:Proof of concept: Pilot Study A Pilot, proof of concept, observational study with a long-term goal to develop a minimally invasive wearable Remote Medication Monitor (RMM) that provides continuous, real-time data on methadone levels in interstitial fluid (ISF). An RMM could be used as a medication adherence monitor and would allow for the physician, counselor, patient, or family member to remotely verify that a physician-prescribed dose has been taken.
The goal of this interventional clinical trial is to assess opioid consumption 24-48 hrs post anesthesia block among patients undergoing total knee arthroplasty. The main question it aims to answer is: 1. Is there a difference in opioid consumption 24-48 hours post block administration among patients that receive an adductor canal catheter (ACC) versus adductor canal block (ACB)? Participants will be: - Randomized to receive an adductor canal catheter (ACC) or a sham adductor canal catheter. - Asked to use the Diagnotes application to communicate with the pain doctor while the catheter is in place. - Follow up for up to 6 months post-operation. Researchers will compare the interventional group (ACC) to the control group (sham ACC + ACB) to see if there is difference in opioid consumption and chronic pain at 6 months post-operation.
It is described in the literature a higher prevalence of pain in patients with an addiction but there are few studies describing the pain profile of patients with use disorder. Pain has a very negative impact on the quality of life of opioid substituted patients. Improving knowledge on this point would make it possible to better guide specific care. The investigator proposes to conduct a single-center descriptive observational study using questionnaires, without changing the management of patients with chronic pain. The primary objective of the study is to determine the prevalence of chronic pain in patients with substance addiction hospitalized for addiction treatment.
Chronic pain is a major health concern for returning Veterans and is associated with decreases in quality of life. In addition, chronic pain is often accompanied by significant disturbance in sleep. Sensory interventions may offer effective, low-cost complementary tools for chronic pain and sleep disturbance in Veterans. Weighted Blankets (WB)- blankets sewn with weighted material inside to provide widespread pressure to the body- are a low-cost wellness product used for anxiety and sleep. WBs have demonstrated large reductions in insomnia, and the investigators have also shown that they can reduce the severity of chronic pain. However, effects and mechanisms of longer WB use have not been examined in individuals with pain and sleep disturbance. The investigators therefore propose a randomized controlled trial examining the effects of WBs on pain and sleep quality in Veterans. the investigators will recruit Veterans with chronic pain and sleep disturbance from the VA San Diego Healthcare System (VASDHS) and VA San Francisco Healthcare System (VASFHS) and randomize 160 Veterans to receive either a light (3-lb; N = 80) or heavy (15-lb; N = 80) blanket. The investigators will remotely collect measures of pain (primary), pain catastrophizing, and pain medication use, as well as sleep disturbance (primary) and sleep efficiency and total sleep time over 6 weeks of overnight home use of the assigned blanket. The investigators will also explore physiological effects of WBs on sleep quality using actigraphy (exploratory) in VASDHS participants. Ecological momentary assessment (EMA) methods will be deployed via smartphone to capture study adherence.
Fibromyalgia is a syndrome characterized by chronic generalized musculoskeletal pain, accompanied by other symptoms such as fatigue, sleep disturbance and depression. Complaints of memory deficit, cognitive dysfunction, headache and gastrointestinal disorders are also common. Although it is a relatively common syndrome, exist a limited effectiveness of the pharmacologycal treatment. However, In the last years new therapeutic and diagnostic options have been sought. This scenario includes the use of different techniques of non-invasive brain stimulation, such as transcranial direct current magnetic stimulation (tDCS) and transcranial magnetic stimulation (TMS), which have already had promising results in reducing pain. Based on the above, the objective of this research is to evaluate the effect of cerebellar tDCS on clinical measures of pain and cortical excitability in patients with fibromyalgia. In this study, the intervention consists of a single tDCS session in which two devices will be used simultaneously. The active electrode will be placed in the cerebellum and/or in the primary motor cortex and the cathode in the contralateral supraorbital region. It is expected that the application of this protocol will be able to have a modulatory effect on clinical pain measures. In addition to producing changes in cortical excitability as a reflection of the integration between the cerebellum-thalamus-cortical pathways.
This study examines the relationship between central nervous system (CNS) mechanisms of pain inhibition and the pain relief that occurs following a lumbar medial branch block (MBB).
Participants with chronic pain conditions including chronic low back pain and fibromyalgia may benefit from light stimuli presented to the retina to reduce chronic pain severity and pain sensitivity. Participants will be recruited into this study and will be presented with one of three uniform light stimuli via a wide-field ganzfeld in three conditions to determine the retinal mechanisms that reduce pain. This work will lead to a greater understanding of retinal mechanisms that contribute to pain and will assist the design of future studies to harness the potential of light based pain therapies.
Fibromyalgia Syndrome (FMS); is a complex syndrome characterized by many symptoms such as chronic widespread pain, fatigue and sleep disorders, cognitive dysfunctions and psychiatric disorders. It has been stated that there is an urgent need for studies examining the clinicimetric and psychometric properties of the pain phenotype criteria in terms of patients receiving the most appropriate treatment, clinicians deciding on the appropriate treatment, and contributing to the research of scientists. Despite all this, no study has yet been found that describes the pain phenotypes in fibromyalgia syndrome and how different types of pain affect patients. The primary aim of this study is to determine the chronic pain phenotypes in individuals with FMS. The secondary aim of this study to determine the inter-rater and intra-rater reliability of the algorithm used in the determination of pain phenotypes and to assessment the clinical effects of different pain phenotypes on individuals with FMS in terms of pain severity, disease severity, quality of life and catastrophe.
This study will investigate effects of a psychoeducation pain management skills intervention on adults with persistent pain by training a cohort of American Society for Pain Management Nursing (ASPMN) nurses to deliver and it [Empowered Relief (ER)], as a single-session video-conferenced program. The primary objective is to evaluate the effects of ASPMN nurse-provided ER versus waitlist control (WLC) on pain catastrophizing, pain bothersomeness, pain intensity, pain interference, sleep disturbance, physical function, depression, anxiety, and social isolation for patients with persistent pain. Secondarily, feasibility and acceptability of the ER program will be assessed through recruitment and retention data and qualitative satisfaction data.
To investigate the association between cognitive reserve, pain catastrophizing, and cognitive function in geriatric patients with chronic pain, and to explore whether cognitive reserve moderates the relationship between pain catastrophizing and cognitive function.