Active clinical trials for "Neuralgia"

A standardized behavioural approach based on mindfulness delivered mainly by a specific APP on android will be developed and applied for patients with chronic pain conditions, as migraine and neuropathic pain. The aim of this pilot study: The investigators propose a pilot study to enforce the application of a Home-program for patients with different pain conditions, to learn mindfulness practice, added to a regular mindfulness guided face-to-face program, by using the technology with android to receive mindfulness sessions for daily practice and to assess the feasibility and the effectiveness of behavioural approach base on mindfulness delivered with this modality.

The aim of this study is to asses the efficacy and the clinical safety of the transcranial magnetic resonance guided high intensity focused ultrasound system ExAblate 4000, InSightec Ltd. for functional neurosurgery. The treatments to be conducted in this study are non-invasive, i.e. without opening the skull, and will create micro-thalamotomies in specific target areas such as thalamus, subthalamus and pallidum. The data obtained in this study will be used to evaluate the basic safety aspects of this new treatment technology and will serve as a basis for the clinical introduction of MR-guided ultrasound-neurosurgery.

Postherpetic neuralgia (PHN) is often associated with pain and sensory changes and is the leading type of neuropathic pain in modern clinical pain research. It is characterized by a variety of sensory patterns, which may be categorized into "irritable nociceptor" and "impairment of nociceptor". At date, several lines of evidence lead to the assumption, that mechanical hyperalgesia in PHN is based - at least in part - on central nervous processes of sensitization. In animal studies the investigators have discovered a previously unrecognized effect of opioids, the reversal of long-term potentiation (LTP) at C-fibre synapses, i.e. an opioid-induced depotentiation. In principle, synaptic depotentiation may be permanent or transient. In our study the clinically used ultra-short acting MOR agonist remifentanil normalized synaptic strength after wash-out of the drug. At present it is not known whether opioid-induced depotentiation can be used to the benefit of pain patients. The aim is to study the hypothesis, that pain in a group of PHN patients with predominant mechanical hyperalgesia is reversed by intravenous remifentanil at a plasma target concentration of 18ng/ml (corresponding to about 0.75 µg/kg/min) for 60 minutes compared with PHN patients of other sensory types.

This project will explore the safety and feasibility of performing a successful intravenous patient controlled analgesia (IV PCA) Oxymorphone titration and conversion to oral ER Oxymorphone (extended release or OPANA ER) in the outpatient setting.

Functional Imaging of the therapeutic effect of Pregabalin in treatment for neuropathic pain in patients with Diabetic Polyneuropathy using proton Magnetic Resonance Spectroscopy (MRS): The aim of our study is to investigate the effect of Pregabalin as a treatment for neuropathic pain in a homogeneous study population, using proton MRS (1H MRS) focusing on four regions of interest (bilateral thalami, rostral anterior cingulated cortex (rACC) and dominant dorsolateral prefrontal cortex (DLPC).

Children born with severe brain-based developmental disabilities frequently experience persistent unexplained periods of pain and irritability, often compounded by a limited capacity to communicate their distress. The investigators call this entity Pain and Irritability of Unknown Origin (PIUO). The investigators have designed a systematic approach, called the PIUO Pathway, to address the management of these children's pain and irritability with the goals of reducing pain symptoms, improving the day-to-day lives of the child and family, and simplifying treatment options for clinicians.

Reflexology massage, applied by applying pressure to any point on the feet, is one of the most popular complementary treatments in the world. Given the negative impact of neuropathic pain on quality of life and the limited effectiveness of traditional medicines, it is important to investigate the effects of various complementary therapies available, including reflexology massage. Therefore, the study was planned as a prospective randomized controlled experimental study with a pre-test and post-test design aiming to investigate the effect of reflexology massage for neuropathic pain on pain intensity and quality of life in diabetic individuals.

RATIONALE: Ketamine hydrochloride may lessen neuropathic pain in patients with cancer. It is not yet known whether ketamine hydrochloride given together with the best pain management is more effective than a placebo given together with the best pain management in treating neuropathic pain in patients with cancer. PURPOSE: This randomized phase III trial is studying ketamine hydrochloride given together with the best pain management to see how well it works compared with giving a placebo together with the best pain management in treating cancer patients with neuropathic pain.

Create a registry that will described the natural history and landscape of medical cannabis product use in patients with chronic abdominal pain or inflammatory bowel disease. Quantitatively describe the pharmacokinetic (PK) profile of select medical cannabis products in patients with chronic neuropathic (abdominal) pain or inflammatory bowel disease. To create an educational program for families that have participated in the research for those families who opt for this component. Although these are not research in nature, they are a direct result of the proposed research and are included in the protocol to demonstrate the study's deliverables.

This study will examine how medical cannabis use affects neuropathic pain, inflammation and adverse events in people living with HIV (PLWH) with neuropathic pain. We will study how varying ratios of THC and CBD in medical cannabis impact neuropathic pain, inflammation and adverse events.