View clinical trials related to Migraine Disorders.
Filter by:Purpose of the study is to evaluate dose response relationship, efficacy, safety and tolerability of target doses of GSK1838262 compared to placebo in the prophylactic treatment of migraine headache. Once subjects complete the baseline and meet the randomization criteria, they will complete a 5-wk flexible titration period and then enter the 12 week maintenance period.
The purpose of this study is to determine if there are genetic variations that can explain a genetic basis for cyclic vomiting syndrome (CVS).
This is a observational, open, prospective, single arm cohort study within authorized SPC conditions to describe the effectiveness of Almotriptan in treating acute migraine attacks when pain is mild and in the first hour of pain in everyday primary care clinical practice.
This study was a randomized, parallel group, double-blind, placebo controlled design to compare the efficacy and tolerability of NP101 to a placebo iontophoretic transdermal patch. The primary objective of this study was to assess the proportion of subjects who were headache pain free at two hours after patch activation. Key secondary objectives included: 1. The proportion of subjects who were nausea free at two hours after patch activation. 2. The proportion of subjects who were photophobia free at two hours after patch activation. 3. The proportion of subjects who were phonophobia free at two hours after patch activation.
To compare the pharmacokinetics of NP101 with a currently approved oral formulation of Imitrex® (50 mg) in migraine subjects both during an acute migraine attack and during a non-migraine period.
The primary objective is to compare the pharmacokinetics (PK) profiles among five NP101 patches in healthy volunteers. The secondary objective is to evaluate the safety of NP101 in healthy volunteers.
Evidence-based medicine depends on distinguishing between pharmacological effects and placebo effects in randomized controlled trials (RCT). This proposal seeks to rigorously investigate fundamental questions concerning pharmacological effects, placebo effects and their interactions. Relief of symptoms of acute migraine will be the test condition for this scientific experiment because of migraine's evident clinical significance and the possibility of using participants as their own control during sequential acute migraine attacks. Our overall goal is to elucidate how the pharmacological effects of 100 mg rizatriptan (an FDA-proven effective medication for acute migraine) and the effects of placebo treatment can be modified by varied knowledge and/or expectation ("contextual") conditions. Such knowledge has the possibility to suggest potentially more efficient methodologies to test new medications that can be used to augment and enhance the apparatus of the RCT. General Aim: To elucidate and clarify what is a pharmacological effect and what is a placebo effect, how such effects vary in different knowledge/expectations contexts, and mutually constitute one another and interact. General Hypothesis: The measured pharmacological effect of an effective medication (rizatriptan) and the measured effect of placebo treatment are determined significantly by different knowledge/expectations contexts.
The object of this research study is to test a standardized set of acupuncture points on migraine patients to reduce frequency and intensity of headaches. Acupuncture has been studied in prior research but the treatment points have varied between subjects, making it difficult to replicate studies.
The purpose of the study is to demonstrate the effectiveness and appropriate dosage level of MK3207 in the treatment of acute migraine.
Study to understand the effects of migraine treatments on blood pressure in participants with migraine. The primary hypothesis is that the effect on semi-recumbent mean arterial pressure following the coadministration of telcagepant and sumatriptan is similar to that following administration of sumatriptan alone. That is, the true mean treatment difference (sumatriptan with telcagepant sumatriptan alone) in time-weighted mean arterial pressure for 2.5 hours following dosing is less than 5 mmHg.