Active clinical trials for "Low Back Pain"

Evaluate how NUCYNTA (tapentadol) immediate release (IR) compares with oxycodone IR in the treatment of acute low back pain.

The main objective of the study is to evaluate the effectiveness, tolerability, and safety of tapentadol hydrochloride prolonged release in subjects suffering from severe chronic low back pain (LBP) who are taking either WHO Step I or Step II analgesics or no regular analgesics. This is a clinical effectiveness trial designed to establish a link between anticipated clinical outcomes and the clinical practice by means of selected measures of clinical and subject-reported outcome. The trial will compare the effectiveness of previous analgesic treatment (either WHO Step I or Step II analgesics or no regular analgesics) with that of tapentadol hydrochloride prolonged release (PR) treatment during defined periods of evaluation.

Subcutaneous administration of tanezumab can result in changes in the number of nerves around the injection site in the thigh.

The purpose of this study is to test a physical therapy intervention for reducing pain in the low back and into the legs. With individuals over the age of 40 years, this pain may be associated to changes in back height from aging of the cushions between the back bones. When pain is caused from this, completion of different positions and rest periods have been shown to help reduce the pain, at least temporarily. This study will compare two such positions; 1)floating in deep warm water with weights attached to the ankles, to take the load off of the spine, 2)lying on their back with hip and knees flexed to a 90 degree angle. The height of each person will be measured before and after completion of each intervention using a specially designed measuring tool. Experimental hypothesis: Subjects with low back and leg pain suggestive of nerve root compression syndrome will experience increase in spinal height when completing aquatic vertical suspension and/or land-based supine flexion. Subjects with low back and leg pain suggestive of nerve root compression syndrome will experience greater increase in height, greater reduction of pain intensity and location when completing underwater vertical suspension as compared to supine land based flexion.

The study includes back pain of the cervical, thoracic, and the lumbar regions.

The main objective of the study is to evaluate the effectiveness, safety, and tolerability of increasing doses of tapentadol prolonged release (PR) (500 mg per day) versus a combination of tapentadol PR (300 mg per day) and pregabalin (to 300 mg per day) in subjects requiring additional analgesia after titration to tapentadol PR 300 mg per day. This is a clinical effectiveness trial designed to establish a link between anticipated clinical outcomes and the clinical practice by means of selected measures of clinical and subject reported outcomes. Since, severe low back pain with a neuropathic component, the targeted study population, is frequently treated with a combination therapy (monotherapy is often not effective enough) it is of interest to determine if tapentadol alone (combining 2 mechanisms of action in a single molecule) could be as effective as a combination of tapentadol plus pregabalin. Furthermore, the tolerability profiles of monotherapy versus combination are of interest.

The aim of this study is to assess the efficacy and safety of ozone therapy (vs. placebo) applied into the epidural space through epiduroscopy in Patients with Failed Back Surgery Syndrome. It´s a Prospective, double blind, randomized study. The investigators will study 30 patients of both sexes between 18 and 70 years with chronic back pain after lumbar spine surgery for more than six months. The patients will receive the ozone gas or placebo (oxygen) in the lumbar epidural space, using a spinal endoscope inserted through the sacral hiatus by local anesthesia or sedation. The patients will be evaluated before the procedure, with 30 days, with 3, 6 and 12 months after intervention. This will be run by a researcher who will have no knowledge of the gas (oxygen or ozone) to be injected into the lumbar epidural space with the aid of an epiduroscopic. Will be applied before and after the procedure, pain scales (VAS, McGill, Neuropathic Pain 4, Neuropathic Pain Symptom Inventory), quality of life scale (WHOQOL), functional scales of pain disability (Roland Morris and Oswestry Disabilities Scales). Only one researcher will keep the data confidential until the end of the study.

Objective: The objective of this study is to compare the efficacy of duloxetine in the treatment of patients with chronic low back pain with a radicular component to placebo. Study hypothesis: Duloxetine is a new substance now in use for the treatment of neuropathic pain. It has proven its efficacy in diabetic peripheral neuropathy and fibromyalgia in several trials. The investigators therefore hypothesize that duloxetine will be efficacious in patients with chronic low back pain and a radicular component. Study Rationale: Chronic low back pain is an extremely common diagnosis. However, therapeutic options for the condition are limited and therapy remains difficult. Duloxetine has proven its efficacy in patients with neuropathic pain and may also be useful in chronic low back pain. If the investigators are able to show a benefit for patients in the duloxetine arm, the substance may constitute a further treatment alternative in chronic low back pain. Study Design: Prospective, randomized, double-blind placebo-controlled cross over study. Patients will be administered duloxetine for 4 weeks followed by a 2 week wash-out phase after which they will be medicated with placebo for 4 weeks. A second group of patients will receive the medication in reversed order. The primary study endpoint is constituted the weekly mean of VAS-Score in the last week of each treatment period. Secondary endpoints are defined as use of rescue medication, Beck Depression Inventory score, Health related Quality of Life SF-36 score and side effects/adverse events.

The purpose of this study was to compare the efficacy of three exercise programs in patients with chronic low back pain: Segmental stabilization, superficial strengthening and stretching. Groups were contrasted regarding pain, functional disability and TrA muscle activation capacity. The three groups of exercise improved pain and functional disabilities, and the Segmental stabilization group was better in the ability to recruit TrA muscle.

The purpose of this study is to examine 4 different epidural dosing regimes of local anaesthetic solution in a series of 3 epidural injections over a period of 12 months to determine the optimum dose of anaesthetic solution for pain relief and to determine the nature of any adverse events by measuring anxiety and depression, functionality and any side effects of the medication.