Chronic Pain Clinical Trials

The purpose of the proposed study is to investigate the interaction of cannabidiol (CBD) and morphine effects on pain sensitivity. Cannabidiol is a cannabinoid (similar to cannabis, or marijuana) present in marijuana that alters some of the effects of marijuana. Read Less

During the typical SCS trial the leads remain outside of the skin and can be prone to migration. The leads are typically secured in place with suture, tape, or a combination of both. This study will evaluate the amount of movement based on the method of being secured at the time of placement Read Less

Patients experience pain after their knee replacement surgery - and some may continue to experience persistent pain long after their knee replacement surgery. Traditional pain management strategies reply on pain medication such as opioids for pain control. However, these drugs do not work well for pain associated with movement or the the nerve pain (tingling, electrical sensations) after surgery. In addition, opioids are associated with significant side effects such as nausea, vomiting, respiratory depression, depression, cognitive dysfunction and risk of persistent opioid use. Neuropathic pain medications, such as venlafaxine are effective in managing nerve pain. Recent studies also support its potential role in acute pain management. Here, we propose a prospective randomized clinical trial 1) to evaluate the efficacy of Venlafaxine in reducing pain intensity and opioid consumption at post-operative day 1 (POD1) and 1- week after surgery, and 2) to examine whether the use of Venlafaxine will reduce the incidents of chronic postsurgical pain in TKA patients at 3-month time point. Read Less

Chronic pain and heavy drinking are common co-occurring conditions among patients presenting to primary care settings. Given their impact on functioning and medical outcomes, there would be considerable benefit to developing an accessible, easily utilized, integrative approach to reduce alcohol use and pain that can be readily incorporated into the health care settings. The objective of this study is to test a modified version of a smartphone-based intervention for reducing pain and alcohol use among individuals experiencing chronic pain who engage in heavy drinking. The primary goal is to test the feasibility and acceptability of implementing this intervention in a sample that includes participants from rural areas and providing initial data on the utility of the intervention. Read Less

The purpose of this research is to examine the feasibility and acceptability of an interoception-based yoga program for chronic pain. Interoception involves your ability to feel sensations in your body (such as your heartbeat or muscle tension) as well as how you think about and interpret those sensations. Interoception may be an important component of chronic pain and the research team is studying whether yoga can change how you feel, think about, and interpret sensations in your body. Read Less

This study will evaluate whether once versus twice daily dosing of methadone will be an effective method for managing comorbid pain and opioid use disorder. Read Less

Phase 2 - Multiphase Optimization Strategy (MOST) Optimization Phase: To conduct a factorial experiment that will allow us to evaluate the impact of each of the 4 intervention components on yoga dosage received. We will enroll a total n=192. All participants will receive the core yoga intervention, with random assignment to the four intervention components outlined above. Use results from Phase 2 to choose an efficient combination of intervention components that, together with standard yoga classes, maximizes yoga dosage. Examine mechanisms by which components are hypothesized to work. Read Less

Severe chronic pain and opioid use disorder (OUD) occur at significantly higher rates in Veterans compared to the general population. Chronic pain often persists despite engagement in opioid agonist treatment (OAT), the first line treatment for OUD. Recent VA guidelines strongly recommend non-pharmacologic treatment for chronic pain, but individuals with OUD are frequently excluded from pain treatment studies. There is a need for evidence-based pain treatments that compliment OAT for Veterans with chronic pain and OUD. In this study, the investigators will determine feasibility and acceptability for a behaviorally focused pain treatment that includes pain education and a pedometer assisted adaptive walking program for Veterans receiving OAT for OUD. Potential treatment outcomes will be repeatedly assessed using a mobile device, and study-provided pedometers. By offering pain treatment within OAT clinical care, the investigators hope to decrease stigma and increase access for Veterans with chronic pain and OUD. Read Less

The goal of this clinical trial is to test using a pain and anxiety reduction phone application in older adults with knee osteoarthritis and chronic pain. The main questions it seeks to answer are: How acceptable is using a phone app in older adults with knee osteoarthritis and chronic pain to lower pain, pain stress and reduce fear of movement? What are the effects of combining biofeedback with a virtual reality nature scene and paced breath training to increase heart rate variability on pain and anxiety among older adults with knee osteoarthritis? What is the role of self-regulation and body awareness in predicting or strengthening the effect of combining virtual reality, heart rate variability biofeedback in older adults with knee osteoarthritis?. Participants will be asked to: use a phone application for 7-10 minute sessions twice daily 5 days a week for 8 weeks. receive relaxation reminders weeks 9 through 12 to see if use continues past the intervention phase. complete surveys describing pain, physical activity, fear of movement, body awareness and self-regulation, pain stress pre/post the app use. complete a survey and interview after 8 weeks of phone app use to describe the experience of its use. Read Less

This observational, prospective data collection is designed to evaluate the efficacy of CL-SCS therapy in real-world patients suffering from chronic pain. Read Less

The purpose of this study is to evaluate, subjectively and objectively, whether playing music during procedures for treatment of chronic lower back pain has an effect on patients' anxiety and pain. The investigators hypothesize that playing music will result in reduced patient reported anxiety and pain scores and less variation from baseline of vital signs versus patients in the control group without music therapy. This is a pilot study. Read Less

The investigators will implement an international 2-arm online pragmatic feasibility randomized controlled trial (RCT) of a digital pain relief skills intervention "Empowered Relief: On-Demand" to reduce pain metrics, opioid craving, and opioid misuse. They will compare Empowered Relief to a no-skills digital health education ("Living Better") intervention in community-based individuals with comorbid chronic pain and prescription opioid misuse (N=220). Completion of the brief post-treatment survey is a binary measure of treatment engagement; treatment feasibility and appraisal are assessed with three items (satisfaction, perceived utility, and likelihood to use skills learned). Electronic surveys will measure opioid misuse behaviors, craving, and use; and pain intensity and psychological status at: baseline, immediately post-treatment; at post-treatment weeks 1 and 2; and months 1, 2, and 3. Read Less