Active clinical trials for "Back Pain"

This study aims to determine the feasibility of conducting a future randomized controlled trial to collect preliminary data on the effectiveness of a previously validated approach that takes into account all the pain and disability vectors associated with low back pain - the Pain and Disability Drivers Management Model (PDDM). The overall objective is to provide data to assess the feasibility of implementing a future randomized clinical trial to evaluate the impact of the PDDM on the management of non-specific LBP in a clinical setting and to explore the short-term effect of using the model on patient's clinical outcomes.

This observational study aims to investigate the internal responsiveness and external responsiveness of the Bridge Tests (supine bridge test, prone bridge test, and side bridge test) in relation to pain and disability, in subjects with subacute and chronic non-specific low back pain submitted to a physical therapy program.

An international Consortium (BACk pain in Elders: BACE) was established in 2008 in order to create standardised methodology for large cohort studies and share data on the burden of back pain in older people. BACE cohort studies have been established in several countries with the primary objective to establish the clinical course and burden of back pain in elderly, to identify prognostic factors for chronic back pain and disability, and to explore usual care provided in primary care. The BACE-N is a BACE cohort study conducted in Norway, including a broad network of clinicians covering general practitioners, physiotherapists and chiropractors working in the primary healthcare. The BACE-N project will provide new knowledge on prognosis of back-related disability and pain in elderly people who seek help in the primary healthcare, the clinical course of back pain over two follow-up years, including a thorough description of healthcare utilisation and their costs, and prognostic factors that influence good or poor prognosis for these people.

It is typical of chronic low back pain that, after the first painful episode, is repeated at 44-78% of patients. For acute lumbar pain, approx. 10-15% of them are converted into chronic. Conservative treatments are few studies done in the traction therapy. A large number of multicenter trials did not evaluate the effectiveness of underwater traction therapy.

The purpose of this study is to document the effectiveness of the Nimbus Multi-tined Expandable Electrode (MEE) Probe in carrying out the heating and ablation (cutting) of the small medial branch nerves that carry pain information from the facet joints. Subjects will be selected, by way of clinical evaluation and response to medial branch blocks, to undergo this procedure of radiofrequency ablation/neurotomies of the medial branches to the specific painful facet joints of the low back in order to relieve pain. This will be carried out with an FDA-approved device using a standard technique that has been accepted throughout the world. The difference in this study is that we will make use of MRIs to image the lesion that is produced and a special EMG study to look at the muscles in the back to document the effectiveness of the device in creating the intended lesion. No other study of this kind has been produced to look at this or any other radiofrequency device in the treatment of low back pain.

The purpose of this study is to understand how different physical therapy interventions affect the use of certain abdominal muscles in patients with low back pain.

The overall objective of BOLD is to establish a large, community-based registry (at least 5000 subjects) of patients aged 65 years and older presenting with new episodes of healthcare visits for back pain. BOLD's primary aim is to create an infrastructure that allows for the conduct of prospective, controlled studies comparing the effectiveness of diagnostic and treatment strategies for back pain in older adults.

Computed tomography (CT) scanning is overused, expensive, and causes cancer. CT scan utilization in the U.S. has increased from an estimated 3 million CTs in 1980 to 62 million per year in 2007. From 2000 through 2006, Medicare spending on imaging more than doubled to $13.8 billion with advanced imaging such as CT scanning largely responsible. CT represents only 11% of radiologic examinations but is responsible for two-thirds of the ionizing radiation associated with medical imaging in the U.S. Recent estimates suggest that there will be 12.5 cancer deaths for every 10,000 CT scans. Renal colic is a common, non-life-threatening condition for which CT is overused. As many as 12% of people will have a kidney stone in their lifetime, and more than one million per year will present to the emergency department (ED). CT is now a first line test for renal colic, and is very accurate. However, 98% of kidney stones 5mm or smaller will pass spontaneously, and CT rarely alters management. A decision rule is needed to determine which patients with suspected renal colic require CT. While the signs and symptoms of renal colic have been shown to be predictable, no rule has yet been rigorously derived or validated to guide CT imaging in renal colic. A subset of patients with suspected renal colic may have a more serious diagnosis or a kidney stone that will require intervention; however the investigators maintain that clinical criteria, point of care ultrasound and plain radiography (when appropriate), will provide a more comparatively effective and safer approach by appropriately limiting imaging.

Trial will enroll qualified subjects at a 2:1 ration to receive radiofrequency ablation or sham. At six weeks follow up they will be unblinded; sham subjects will then be given option to receive treatment. Subjects will be followed after procedure for data collection for economic outcomes and efficacy of treatment.

The purpose of this study is to determine the prevalence of low back and pelvic pain in Spanish pregnant women. The results should allow for the identification of factors associated with a greater risk of having it during pregnancy. Once risk factors are identified, other studies can assess the effectiveness of measures to reduce this pain.