View clinical trials related to Headache.
Filter by:To investigate headache score and accompanying symptoms during and after inhalation of carbon monoxide.
Cluster headache (CH) is the most common of the trigeminal autonomic cephalalgias and one of the most severe pains known to man, having a large impact on the sufferer's quality of life. A parasympathetic dysfunction in CH has been suggested. The sphenopalatine ganglion has been a target for treatment of primary headache disorders for more than a century but there are several anatomic and physiologic studies that suggest that another cranial parasympathetic ganglion, the otic ganglion (OG), might be also relevant in CH. In this study OG will be blocked with botulinum toxin type A in a pilot study in 10 patients with chronic cluster headache. Recruitment of patients will be solely in Norway. There is no data available to determine the correct dosage of botulinum toxin. A similar neural structure that has been blocked with botulinum toxin in humans is the sphenopalatine ganglion. The investigators injected 10 patients suffering from intractable chronic cluster headache with botulinum toxin in the sphenopalatine ganglion. 5 patients were given 25 IU and 5 patients were given 50 IU. Even though the number of treated patients is low, there did not appear to be differences in the adverse events profile between those who received 25 Iu and those who received 50 IU. The investigators also previously injected 25 IU botulinum toxin towards the sphenopalatine ganglion bilaterally (i.e. 25 IU in each side) in 10 patients suffering from intractable chronic migraine. Doses of up to 25 IU have been injected in structures adjacent to the otic ganglion, for instance in dystonia towards the lateral pterygoid muscle. Thus it was decided for this study on injection towards the otic ganglion, to explore the safety of 12.5 and 25 IU of botulinum toxin.
This trial is a prospective, randomized, feasibility trial with the primary aim of comparing how well oral rapidly dissolving olanzapine controls primary headache pain when compared to the current treatment strategies used in emergency departments which often require intravenous or intramuscular medications.
There is a significant debate whether local infiltration techniques may be a method to treat complicated chronic pain syndromes, e.g. refractory headache. Until now there is a lack of evidence regarding efficacy of this treatment especially in long term follow up. Similarly, indication and management are under debate. Aim of this trial is to analyse pain scores during first treatment with anaesthesiological infiltration series.
Post-traumatic headache is common. We are determining short and longer-term outcomes among patients treated for post-traumatic headache with IV metoclopramide.
Tension Type Headache (TTH) is a frecuent type of headache disorder (about 1 person in 5 worldwide). Individuals with TTH typically present pericraneal tenderness and an increased cervical muscle tone. The most common treatment in primary care consists mainly on analgesic medication. However, different techniques of manual therapy have been shown to be effective in the treatment of these patients. Diacutaneous fibrolysis shows clinical benefits in relieving symptoms of tension type headache, but there is no scientific evidence that analyzes this effects. The hypothesis of this study was that adding treatment with diacutaneous fibrolysis to the usual conservative treatment has beneficial effects on different variables of the headache. The aim of the study was to assess the effect of diacutaneous fibrolisis on intensity, frequency, duration of headache and cervical function in patients with tension type headache. A randomized controlled clinical trial has been designed to evaluate the effectiveness of diacutaneous fibrolysis technique compared to usual general practicioner care in patientes with tension type headache. The study protocol has been approved by the Clinical Research Ethics Committee from the Aragon Community and all patients provided written consent. Eighty-two people with clinical diagnosis of TTH were randomized into a intervention group or a control group. Intervention group received three sessions of Diacutaneous Fibrolysis, while control group was advised to maintain their usual pharmacologic treatment. Pain intensity (VAS), frecuency, location, cervical range of motion, head forward position and pressure pain thresholds (PPTs) were measured at baseline, postintervention, and 1 month follow-up after treatment. The Spanish version of the HIT-6 Questionnaire was used to measure disability/function at baseline and follow-up.
The purpose of the research is to examine the outcomes of pediatric patients receiving Botulinum toxin type A (Botox ®) for the treatment of migraine. There is limited literature on the effectiveness of Botox ® in the treatment of chronic neurological pain in pediatric patients, specifically in the treatment of migraines.
The aim of the study is to show that auriculotherapy decreases the number of days with painful episodes of migraine and headache after 3 months of treatment
This study aims to assess the effect of repetitive transcranial magnetic stimulation (rTMS) on Gulf War illness related headaches and pain.
Cluster headache is one of the most painful headaches, characterized by recurring episodes of unilateral, periorbital pain, which is accompanied by autonomic symptoms that seem to be of both sympathetic and parasympathetic origin. The pathophysiology behind the condition is largely unknown, but increasing evidence indicate that the hypothalamus plays a pivotal role. The headache attacks come in clusters or bouts (hence the name) which last up to three months, after which the headache disappears for at least one month. 10-15% have chronic cluster headache. During attacks, the patients have cranial sympathetic hypoactivity and parasympathetic hyperactivity, whereas they have cranial parasympathetic hypoactivity during remission phase. There is an emerging hypothesis that headache attacks are elicited in a state of autonomic hypoarousability, which is also supported by the fact that most cluster attacks occur during the night, when the patients are sleeping. The aim in this project is to study the intercept between the sleep-wake cycle, autonomic tone and the occurrence of headache attacks, by using actigraphy, heart-rate variability and pupillometry. All these methods are well validated, and frequently used in studies on sleep and autonomic function. The study design is that of a case-control model where 15 cluster headache patients will undergo pupillometry, before wearing the actigraph and heart-rate variability-monitor for two weeks, once in cluster bout and once in remission phase. The actigraphy will register nocturnal movement and sleep quality, and headache attacks will be registered by pressing a button on the actigraph. The pupillometry measures pupillary constriction and dilation in response to light, a reflex that is controlled by the autonomic nervous system. The heart-rate variability monitors fluctuations in the heart rate which reflects the sympathovagal balance of cardiac control. All participants will fill out the Pittsburgh Sleep Quality Index before and after registration. In addition, 15 healthy controls will undergo one session of the same examinations. The results of the study will give valuable insight to the pathophysiology of a condition that is very painful and has great impact on the patients' quality of life, and also add knowledge to the relation between headache, sleep and the autonomic nervous system.