View clinical trials related to Migraine Disorders.
Filter by:RATIONALE: The prevalence of migraine is higher in patients with various intestinal diseases. An explanation could be that migraine is caused by a 'leaky gut': an increased intestinal permeability that allows food particles to pass the gastrointestinal wall. Probiotics may be able to improve intestinal barrier function. OBJECTIVE: To test whether probiotics, as adjuvant therapy, can reduce incidence and severity of migraine attacks by reducing intestinal permeability. STUDY DESIGN: 12-week placebo-controlled randomized double-blind intervention with selected probiotics. STUDY POPULATION: Adults who experience at least 4 migraine attacks per month. INTERVENTION: Subjects will receive either one daily dose of 2 g of Ecologic® Barrier or 2 grams of the placebo, containing only the carrier material (both provided by Winclove Probiotics). MAIN STUDY PARAMETERS/ENDPOINTS: Incidence and severity of migraine attacks, measured by diaries and validated headache questionnaires will be measured at baseline and after 4, 8, and 12 weeks of probiotic/placebo administration. Secondary, intestinal permeability will be measured by the lactulose/mannitol absorption test in urine (screening, baseline and 12 weeks) and by fecal zonulin (baseline, 4, 8, and 12 weeks). Inflammation will be assessed from blood C-reactive protein and cytokine concentrations (baseline, 4, 8, and 12 weeks). Fecal samples will also be used for microbial analysis.
The purpose is to compare, using functional magnetic resonance imagery in resting-state, the connectivity of the hypothalamus in 2 groups of migraineurs. The first group is composed of chronic migraineurs, studied outside a migraine attack and is compared to gender- and age- matched episodic migraineurs with very few attacks per month and studied in the attack-free period. The primary outcome will be the connectivity index of the hypothalamus to brainstem areas activated during migraine attacks and to the trigeminal-cervical complex.
This is a double-blind, placebo-controlled, randomized, multi-center study. Subjects agreeing to participate in the study and meet the entry criteria assessed at the screening visit, will begin a 28 day baseline period to confirm their diagnosis, as well as establish baseline migraine characteristics. During this baseline period, subjects will continue treating their migraines as usual, simply recording the information in a daily headache diary. Subjects who, after completing the baseline, continue to meet entrance criteria will be eligible to enter into the treatment phase and be randomized according to the Clinvest generated randomization schedule. Approximately 142 subjects (71 subjects per arm) will be randomized and enter the treatment phase receiving MLD10 or placebo in a 1:1 design at 6 United States sites. Diary assessments will collect study medication adherence, pain severity, headache symptoms, acute medication usage, and unusual symptoms. Serum samples will be collected and analyzed for ionized magnesium, electrolytes, and creatinine.
The purpose of this study is to validate the novel hypothesis that daily use of L-cysteine (Acetium® capsules) is an effective means to decrease the frequency of (or completely abort) the headache attacks in migraine patients.
Migraine attacks were frequently diagnosed in the emergency departments. Also intravenous metoclopramide was a commonly used drug in the acute abortive treatment of migraine. However, the role of metoclopramide was based on three randomized, placebo-controlled studies, which were carried out with relatively few patients. Those trials suggested that metoclopramide produced larger improvements in visual analog scale (VAS) scores, however they revealed conflicting results and had significant methodological problems (risk of bias, allocation of concealment, intention-to-treat analysis). The investigators aimed to analyse the effects of intravenous metoclopramide in acute migraine attacks comparing with placebo.
Migraine affects 16% of the world population and is one of the most disabling of all disorders. It is a complex brain disorder characterized primarily by recurrent headache attacks. The signaling molecule serotonin (5-hydroxytryptamine, 5-HT) has for decades been thought to play a central role in migraine pathophysiology. The most effective class of abortive migraine drugs, the triptans, act on 5-HT receptors. However, the migraine-specific actions of serotonin and the mechanisms of triptans are still unknown. In this project the investigators will use high-resolution positron emission tomography and specific radioligands to investigate the significance of serotonin in migraine. Two newly developed radioligands that are specific for the 5-HT1B and 5-HT4 receptor, respectively, will be applied. To investigate the level and distribution of serotonin in the migraine brain the investigators will compare the binding of these ligands in episodic migraine patients with healthy controls. In addition, the investigators will include chronic migraine patients to evaluate the relation between the level of serotonin in the brain and the frequency of migraine attacks. To investigate the changes in the serotonin level during a migraine attack and the effects of triptans on the central nervous system the investigators will repeat the scans using the 5-HT1B specific ligand during induced migraine attacks and following treatment with sumatriptan. The results from this study will shed light on the role of serotonin in the migraine brain and elucidate the migraine-specific action of triptans. This will improve our understanding of the migraine pathophysiology and, potentially, facilitate the development of more efficient treatment of migraine.
This study evaluates the effect in chronic migraine patients of daily 20 minute-transcutaneous sub occipital neurostimulation using the occipital Cefaly° device.
A study, multi-center, randomized, double-blind, placebo parallel-controlled method, will be carried out to evaluate the safety and efficacy of Botulinum Toxin Type A for injection (HengLi®) for prophylactic treatment with chronic migraine in adults. In the core phase, two treatments of HengLi® or the placebo will be administrated (randomized at a ratio of 2:1, the target number is 288 subjects). In the extension phase, three treatments of HengLi® will be still administrated on 288 subjects recruited ever.
Study Objectives: 1. The primary objective is to characterize the pharmacokinetics of a single oral administration of 50 mg Cambia in pediatric subjects, ages 12-17 years with a diagnosis of episodic migraine with or without aura. 2. The secondary objectives are to determine: 1. The safety and tolerability of Cambia from a single dose 2. Three-month safety evaluation of Cambia in outpatient usage in this population
A multi-center, open-label, safety study of DFN-02 for the Treatment of Acute Migraines