Active clinical trials for "Migraine Disorders"

Infiltration of the greater occipital nerve (GON) with local anaesthetics and corticosteroids is a treatment option for cluster headache. Corticosteroids may be helpful in reducing the pain intensity and frequency in chronic migrtaine. This RCT is set up to assess efficacy and safety of sub-occipital steroid injections with local anesthetic in patients with chronic migraine.

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.

A short ketogenic diet (KD) treatment can prevent migraine attacks and correct excessive cortical response. Here, investigators aim to prove if the KD-related changes of cortical excitability are primarily due to cerebral cortex activity or are modulated by the brainstem. Through the stimulation of the right supraorbital division of the trigeminal nerve, there will be concurrently interictally recorded the nociceptive blink reflex (nBR) and the pain-related evoked potentials (PREP) in 18 migraineurs patients without aura before and after 1-month on KD, while in metabolic ketosis. nBR and PREP reflect distinct brain structures activation: the brainstem and the cerebral cortex respectively. It will be estimated nBR R2 component area-under-the-curve as well as PREP amplitude habituation as the slope of the linear regression between the 1st and the 2nd block of 5 averaged responses.

This is a Post-marketing study investigating the long-term safety, utilization, and efficacy of REN during 12 consecutive months of using Nerivio in migraine patients. Safety will be assessed by the number and type of adverse events. Utilization will be measured by the number of monthly treatments. Efficacy will be evaluated as a change in headache pain severity and functional disability from baseline to 2 hours post-treatment in at least 50% of the treatments.

A survey of Polish respondents will aim to define migraine characteristics in Polish subjects. To achieve this, a structured questionnaire based mainly on American Migraine Prevalence and Prevention Study has been prepared to serve as a tool for data extraction. The obtained data should allow for defining disease parameters, burden and received treatments. Additionally questions regarding patients rhinological symptoms and COVID-19-related history were included.

Objective: Ultrasound-guided pulsed radiofrequency therapy can be used on the greateroccipital nerve (GON) in patients with chronic migraine (CM) who are unresponsive to conservative treatments. In this study, we aimed to demonstrate the change in pain intensity, duration of migraine episodes, frequency of attacks,migraine disability, depression,and sleep disturbance scores before and after treatment in patients with CM who underwent ultrasound-guided GON pulsed radiofrequency and the effectiveness of treatment. Patients and methods:The study included 25 patients who were diagnosed as having CMaccording to the International Classification of Headache Disorders III beta version diagnostic criteria. The Migraine Disability Assessment Scale (MIDAS), Beck Depression Inventory(BDI), Pittsburgh Sleep Quality Index (PSQI),and a visual analog scale (VAS) were used on patients before GON pulsed radiofrequency treatment and at post treatment months 1 and 3. Results:The median duration and number of migraine episodes in the post-interventional 1st month and 3rd month were significantly shorter and fewer compared with the pre intervention period (p<0.001). In the comparison with the pre intervention values, all of the scoring concepts, namely the MIDAS, VAS, BDI, and PSQI, revealed a significant drop in the post intervention 1st and 3rd month (p<0.001). Conclusion: In this study, we observed that ultrasound-guided GON pulsed radiofrequency therapy applied at the proximal (C2) level was a safe and effective treatment option.With GON pulsed radiofrequency, we observed a decrease in pain intensity, pain frequency, andduration of episodes, and an improvement in depression symptoms, migraine disability, and sleep disorder scores accompanying chronic migraine.

Data analysis concerning four sets of metrics: A. Per-treatment patterns of REN use as a standalone treatment vs. in combination with medications. B. Per-user Intra-individual consistency of efficacy across multiple treatments (consistency defined as a response to treatment in at least 50% of treatments). C. Distribution of treatment intensity among users (the electroceutical equivalent to treatment dose). D. Prevalence and severity of adverse events.

To understand the impacts of using a fixed orthotic facial exercise appliance (BLAfit®) for migraine reduction, as compared to medication (fremanezumab-vfrm) and control.

The primary objective is to determine whether inflammatory markers, such as C-Reactive Protein (CRP), Calcitonin Gene-Related Peptide (CGRP), Vasoactive Intestinal Polypeptide (VIP), or Substance P (SP) are reduced in patients having a migraine headache when treated with Imitrex or Treximet. The secondary objective is to determine the effects of Imitrex and Treximet on C-Reactive Protein (CRP) in patients with active migraine headaches.

The purpose of this study is to determine whether Quince Oxymel is effective in the prevention of Migraine attacks in patients with simultaneous upper gastrointestinal dysfunction.