View clinical trials related to Fibromyalgia.
Filter by:Fibromyalgia syndrome represents a "spectrum disorder" characterized by widespread chronic pain, fatigue, sleep disturbances, mood and cognitive alterations. The most accepted models explaining the causes of the disease have focused on the reduced pain inhibitory systems activity, that allow low intensity stimuli to be processed easier, and that finally amplify pain stimuli. One of the interventions approved for Fibromyalgia is Pregabalin, which demonstrated to be effective reducing pain. Different studies in animals have shown that it works reducing the liberation of neuronal messengers, which slow the conduction of pain signals. Although studies in humans have confirmed Pregabalin clinical benefits, there are still few studies aiming to explain how it actually works in patients with fibromyalgia, though. A better understanding of the mechanisms by which Pregabalin reduces pain in patients with fibromyalgia would allow designing new interventions to enhance its clinical effects. Thus, the investigators propose to study in real-time the electrical, vascular and hormonal response of the brain of patients with fibromyalgia who receive a single dose of Pregabalin. The vascular response will be assessed using functional near infrared spectroscopy (fNIRS) neuroimaging techniques. The electrical response will be assessed using Transcranial Magnetic Stimulation (TMS). The hormonal response will be assessed in blood, measuring neurotrophins (Brain Derived Neurotrophic Factor) and inflammatory mediators (Tumor Necrosis Factor). These responses will be studied in consideration of the patients' characteristics that will be assessed using validated scales. Taken into account the above considerations, a crossover, double-blinded randomized clinical trial is proposed. In the investigators' study, patients and healthy volunteers will be asked to visit the investigators' laboratory in three opportunities: one for a baseline assessment, and the other two to test the effects of either Pregabalin 150 mg PO or Placebo. All participants will eventually receive both, Pregabalin and Placebo. In each visit a brain hemodynamic, electrical, hormonal and clinical evaluation will be performed.
The purpose of this study is to examine if an internet-based exposure therapy is effective in reducing Fibromyalgia symptoms and impact amongst patients with Fibromyalgia.
The purpose of this study is to test the safety and efficacy of a noninvasive cortical electrostimulation therapy known as "Reduced Impedance Noninvasive Cortical Electrostimulation" (RINCE) in the treatment of pain associated with fibromyalgia. Patients who meet the 2010 American College of Rheumatology criteria for fibromyalgia will receive up to 24 RINCE treatments delivered by a medical device called "NeuroPoint". Approximately 45 fibromyalgia patients will be randomized into one of three study groups. One of these groups will receive sham treatment, meaning they will receive no treatment at all. A second group will receive active RINCE treatment at a nominal signal amplitude level (treatment mode 1). A third group will receive active RINCE treatment at a higher than nominal signal amplitude level (treatment mode 2). The study's primary outcome measure will be the difference between active and sham treatment groups in the mean change from baseline in patients' 24-hour recall average pain scores. The study's hypothesis is that there will be a difference between treatment groups in primary outcome measure.
This is a Phase 3, open-label, extension trial designed to evaluate the long term safety and efficacy over 3 months of TNX-102 SL tablets taken daily at bedtime for the treatment of Fibromyalgia (FM). Patients recruits into this trial are those who have successfully completed the double-blind studies; TNX-CY-F301 and TNX-CY-F302. Anticipated start for TNX-CY-F302 is for March 2016. Patients will not be made aware of the therapy they received during the double-blind study.
Fibromyalgia is the second most common autoimmune rheumatic diseases with clinical manifestations of widespread pain, fatigue and accompanied cognitive and emotional disturbances. It often associated with sleep disorders and headaches. The cardinal symptom of fibromyalgia is widespread pain. Clinical observations reveal that pain in patients with fibromyalgia could not simply improve by using analgesics only. Patients often use Chinese medicine or acupuncture to help them to ease the pain. The aim of this study is to investigate the efficacy of acupuncture in patients with fibromyalgia. The study adapted a randomized, assessor- and participant-blinded, sham-controlled, and parallel-design approach to investigate whether acupuncture can improve the clinical symptoms and quality of life as well as the mechanism through laboratory biochemistric and image study.
The purpose of this study is to examine the effects of a brief mindfulness meditation intervention on clinical and experimental pain in fibromyalgia (FM) patients as compared to a wait-list control condition. Based on prior research, investigators' working hypothesis is that this intervention will decrease the severity of FM-associated clinical pain and experimentally induced pain in comparison to pre-intervention scores and a wait-list control group. Additionally, based on prior work, investigators postulate that mindfulness meditation training will decrease a) depression, b) state anxiety, c) overall disease severity, and d) perceived stress, while increasing e) quality of sleep, and f) mindfulness skills in comparison to pre-intervention scores and the wait-list control group. Investigators will also be testing if decreases in pain ratings during meditation correspond to increases in parasympathetic activity. The relative systemic contributions of the parasympathetic and sympathetic branches of the Autonomic Nervous System (ANS) can be examined by measuring heart rate variability (HRV), or the variability in the beat-to-beat interval. Fast acting, parasympathetically-mediated high frequency (HF) changes in heart rate variability (HF HRV; 0.15-0.40 Hz) provide a reliable indicator of parasympathetic activity. Importantly, decreased HF HRV correlates with increased pain. Investigators therefore will employ psychophysical and physiological methodologies to test the hypothesis that the analgesic effects of mindfulness meditation in FM patients are associated with increases in HF HRV.
Transcranial magnetic stimulation (TMS) is a neurophysiological tool for studying cortical functions, and in addition, has an analgesic therapeutic effect whose underlying mechanism is unknown. The proposed research will use TMS in conjunction with brain imaging and electrophysiology to examine cortical plasticity and connectivity modifications induced by repetitive TMS (rTMS) targeted to affect cortical regions associated with endogenous analgesia (EA). This will be carried out in both healthy and chronic pain (fibromyalgia) states. rTMS analgesic intervention, targeted to the motor cortex (M1) will be preceded and followed by structural and functional magnetic resonance imaging (fMRI), and Diffusion Tensor Imaging (DTI). This will be done in order to examine alterations of cortical and brainstem mechanisms involved in EA and to investigate connectivity changes between cortical and sub-cortical regions of the EA networks. The latter as well as EA efficiency and pain-related personality variables will be used to assess individual differences in neuroplasticity within the EA systems in both healthy subjects and chronic pain patients.
Purpose: Fibromyalgia syndrome (FMS) is a disabling condition mainly characterized by chronic widespread pain, disturbed sleep, fatigue, and distress. The estimated overall prevalence of FMS in Europe is 2.9% and it incurs in high personal, social and healthcare costs. Available treatments in FMS are not curative and there is some evidence of positive effects of mindfulness-based stress reduction (MBSR) in patients with chronic pain and FMS. Nevertheless, although promising, the positive findings obtained in previous studies implementing mindfulness-based interventions in patients with FMS have to be interpreted with caution due to important methodological limitations (e.g. absence of randomization, high attrition rates, or small sample sizes). Therefore, further research in larger studies using more adequate methodologies is warranted. Furthermore, little is known about putative neurobiological processes underpinning the effects of mindfulness training in patients with chronic pain. Aims: The aim of this randomized, controlled trial (RCT) is two-fold: firstly, to assess the effectiveness and cost-utility of MBSR added to treatment as usual (TAU); and secondly, to evaluate the effects of the compared interventions on neurobiological parameters. Specifically, MBSR will be compared to an active control which was previously reported as a cost-effective intervention (TAU + FibroQol psycho-educational program; Luciano et al., 2013) and also vs. TAU alone (in a 12-month follow-up RCT). Brain structure and function of pain-relevant areas and levels of inflammation markers (cytokines) will be assessed pre-post interventions in half of the study participants. Methods: Design: RCT with three arms: 1. TAU + MBSR, 2. TAU + FibroQoL and 3. TAU. Sample: 180 adults with FMS according to the ACR 1990 criteria (N=60 for each study arm) will be recruited from from the Parc Sanitari Sant Joan de Déu Rheumatology Service, Sant Boi de Llobregat, Spain. Half of the participants will be randomly selected to participate in the neurobiological pre-post evaluation (N= 30 each group). All patients will be assessed at baseline, post-intervention and 12-month follow-up for clinical variables, prep-post intervention for biomarkers study, and baseline and 12-month follow-up for cost-related variables.
The present randomized, controlled double blind trial aims to evaluate the efficacy and tolerability of balneotherapy with mineral water named "Debole of Vetriolo" in 100 patients with primary Fibromyalgia Syndrome (FS).
The objective of this pilot open trial was to assess the efficacy and safety of external trigeminal nerve stimulation (e-TNS) with the Cefaly® device in fibromyalgia.