Active clinical trials for "Chronic Pain"

Acute and chronic non-cancer pain is a common healthcare problem locally and globally, leading to many inpatient admissions for poorly controlled pain. The World Health Organisation has declared that access to adequate pain control is a fundamental human right. Yet in our current practice, both acute and chronic non-cancer pain remain poorly controlled. There is passive over-reliance on pharmacological agents and interventional procedures in the management of pain. The opioid epidemic with issues of dependence, misuse, and overdose is especially concerning. Therefore, there is a pertinent clinical need to find sustainable non-pharmacological adjuncts in the complex management of pain. Virtual reality (VR) involves the use of technology to create a three-dimensional multisensory artificial environment replacing real-world sensory inputs. Initially created solely for entertainment purposes, VR applications have since expanded and made its way into healthcare. In Pain Medicine, the application of VR has been promising. There is currently no VR study done in our local population who suffer from pain issues. In our study, we aim to test the feasibility of applying the use of VR in patients admitted inpatient due to pain issues. We believe that VR can be used as an adjunctive tool improve pain management and patient satisfaction.

The purpose of the study is to demonstrate the safety and efficacy of the Prodigy system for the treatment of chronic intractable pain of the trunk and/or limbs.

Patients with a daily use of opioids may develop higher postoperative pain levels, often need high doses of morphine and therefore their pain may be difficult to treat. A low dose of an old anesthetic drug, ketamine, administered during surgery can possibly reduce pain and morphine consumption in these patients. Our purpose is to investigate the effect of low dose ketamine on morphine consumption and pain after spine surgery in patients with a daily use of opioids. Our hypothesis is that low dose ketamine can reduce morphine consumption, pain and side-effects after spine surgery.

The investigators hypothesized that 1 mg of acetaminophen 4 times per day for 3 days prevent chronic pain in hysterectomy patients.

This study is designed to develop an effective treatment intervention for chronic pain, symptomatic hypogonadism, and opioid addiction

The study design is a randomized, double-blind, two-arm trial of pregnenolone and placebo to determine the possible analgesic effects in OEF/OIF Veterans with chronic low back pain. The total study duration is 6 weeks (followed by two-follow up phone calls). All patients will monitor pain symptoms for one week with pain diaries, followed by a 1-week placebo-only lead-in period, 90 subjects will be randomly assigned to one of two groups. Of these subjects, 45 subjects will receive pregnenolone, and 45 subjects will receive placebo for 4 weeks. Patient interview assessments and laboratory studies will be performed at each interview time point. Pregnenolone, allopregnanolone and other neurosteroid metabolites will be determined by gas chromatography / mass spectrometry (GC/MS), proceeded by high performance liquid chromatography (HPLC).

The primary aim of this randomized, double-blind study is to examine the effect of a single intraoperative dose of methadone on postoperative pain and analgesic requirements in patients undergoing cardiac surgery with cardiopulmonary bypass. These patients will be compared to subjects receiving a standard dose of the "traditional" intraoperative opioid (fentanyl). Secondary outcome measures to be assessed will include standard recovery variables (such as length of postoperative intubation, ICU length of stay, incidence of nausea or vomiting, level of sedation). In addition, patients will be assessed for the development of chronic postoperative pain.

This study is designed to develop an effective adjunctive treatment using yoga for chronic pain and opioid dependence.

Background: Neurofibromatosis type 1 (NF1) is a genetic disorder that can cause frequent and significant pain. This pain can have a severe impact on a person s quality of life. Acceptance and Commitment Therapy (ACT) is a new type of therapy that may help people manage pain. It teaches behavioral techniques that can be used to change how people react to pain. ACT may help people with NF1 cope better with the pain associated with the disorder. Researchers want to test ACT techniques to see if they can improve coping in people with NF1 pain. Objectives: - To see if ACT can help treat chronic pain in adolescents and young adults who have NF1. Eligibility: - Adolescents and young adults between 12 and 21 years of age who have chronic pain associated with NF1. Design: Participants will be screened with a physical exam and medical history. They will also complete a set of questionnaires about their pain levels, quality of life, and medications that they are taking. Participants will take part in a training workshop for ACT. It will consist of three 2-hour sessions over 2 consecutive days. The workshop will teach techniques for setting goals that reflect personal values, and changing the focus from pain avoidance to pain management. There will be practice exercises between each session. At the end of the workshop, participants will receive a workbook with the exercises to continue to practice at home. Participants will be encouraged to spend at least 20 minutes, three times per week, on these practice exercises. There will be a followup phone call to check on pain management after the workshop. Three months after the first study visit, participants will complete the study questionnaires again from home. They will provide more information about how they are managing their pain. The questionnaires will be returned by mail in an envelope provided by the study team.

The purpose of this study is to validate the efficacy of Noxipoint(TM) therapy on chronic pain, and compare it with standard physical therapy using electrical stimulation on patients with chronic pain. Invented by Dr. Charlie Koo at Stanford University, Noxipoint Therapy is a specific procedure with precise location, duration and intensity of TENS stimulation within the general FDA guidelines. The therapy substantially relieves general muscular/tendon pain and persistently restores the muscle and tendon function. The surface locations of nociceptors at the free nerve ending (i.e., "Noxipoints") are focused on in the stimulation therapy. Multiple clinical uses of Noxipoint Therapy confirmed the consistent efficacy of such stimulation at Noxipoints. An observational study of Noxipoint therapy within the FDA-approved use of TENS demonstrated an encouraging 93% success rate in eliminating the chronic pain, such as frozen shoulder pain, within 2-3 sessions. It is an order-of-magnitude improvement over the non-specific application of TENS and any other modalities in pain treatment. A unique neuro-immuno-signaling pathway that implicates the activation of adult stem cells, such as satellite cells in muscles, is implicated based on such a high success rate.