BACKGROUND: The calcitonin gene-related peptide (CGRP) pathway is important in migraine pathophysiology. We assessed the efficacy and safety of erenumab, a fully human monoclonal antibody against the CGRP receptor, in patients with chronic migraine.

METHODS: This was a phase 2, randomised, double-blind, placebo-controlled, multicentre study of erenumab for adults aged 18-65 years with chronic migraine, enrolled from 69 headache and clinical research centres in North America and Europe. ...

OBJECTIVE: To evaluate the efficacy and tolerability of sumatriptan, 50-mg and 100-mg tablets, compared with placebo for treatment of migraine at the first sign of pain.

PATIENTS AND METHODS: Two identical multicenter randomized, double-blind, placebo-controlled, single-attack studies were conducted from May through November 2000 in adults (aged 18-65 years). Patients treated migraine at the first sign of pain, while pain was mild, but not more than 2 hours after onset with oral ...

OBJECTIVE: To compare the efficacy and tolerability of sumatriptan nasal spray (NS; 5 mg, 10 mg, and 20 mg) with placebo for the treatment of acute migraine in adolescents.

METHODS: A randomized, double-blind, placebo-controlled, single-attack study was conducted in 653 US adolescents (12-17 years of age). Patients with at least a 6-month history of migraine, who met International Headache Society criteria for migraine (with or without aura) were eligible for participation. Headache ...

BACKGROUND: Calcitonin gene-related peptide (CGRP) probably has a role in migraine pathophysiology, and antagonism of its receptors might provide treatment without the vasoconstrictor effects of triptans. We aimed to assess the clinical profile of MK-0974 (telcagepant), an orally bioavailable antagonist of CGRP receptor.

METHODS: In a randomised, parallel-treatment, placebo-controlled, double-blind, trial at 81 sites in the Europe and the USA, adults with migraine diagnosed by ...

OBJECTIVE: To assess the efficacy of tizanidine hydrochloride versus placebo as adjunctive prophylactic therapy for chronic daily headache (chronic migraine, migrainous headache, or tension-type headache).

BACKGROUND: Tizanidine is an alpha2-adrenergic agonist that inhibits the release of norepinephrine at both the spinal cord and brain, with antinociceptive effects that are independent of the endogenous opioid system. Previous open-label studies have suggested the drug may be effective ...

OBJECTIVE: To evaluate safety and efficacy of onabotulinumtoxinA (BOTOX(®) ) as headache prophylaxis in adults with chronic migraine.

BACKGROUND: Chronic migraine is a prevalent, disabling, and undertreated neurological disorder. OnabotulinumtoxinA is the only approved prophylactic therapy in this highly disabled patient population.

DESIGN AND METHODS: Two phase III, 24-week, double-blind, parallel-group, placebo-controlled studies, followed by a 32-week, open-label, single-treatment, ...

OBJECTIVE: Currently, no drugs are Food and Drug Administration-approved for migraine prophylaxis in pediatric patients. The objective of this study was to evaluate the efficacy and safety of topiramate for migraine prevention in adolescents.

METHODS: Adolescents (12-17 years of age) with a >/=6-month history of migraine were assigned randomly to receive 16 weeks of daily treatment with topiramate (50 or 100 mg/day) or placebo. The primary efficacy measure was the percent reduction in ...

OBJECTIVE: To compare the efficacy and tolerability of sumatriptan nasal spray (NS) (5, 20 mg) versus placebo in the acute treatment of migraine in adolescent subjects.

BACKGROUND: Currently, no triptan is approved in the United States for the treatment of migraine in adolescent subjects (12 to 17 years). In a previous randomized, placebo-controlled study of 510 adolescent subjects, sumatriptan NS at 5, 10, and 20 mg doses was well tolerated. However, the primary efficacy analysis for ...

OBJECTIVE: To test the hypothesis that atomoxetine does not significantly worsen tic severity relative to placebo in children and adolescents with attention deficit/hyperactivity disorder (ADHD) and comorbid tic disorders.

METHODS: Study subjects were 7 to 17 years old, met Diagnostic and Statistical Manual of Mental Disorders-IV criteria for ADHD, and had concurrent Tourette syndrome or chronic motor tic disorder. Patients were randomly assigned to double-blind treatment with placebo (n ...

OBJECTIVE: To confirm the efficacy advantage of eletriptan 40 mg over sumatriptan 100 mg. Background.-Eletriptan 80 mg has demonstrated significantly greater efficacy when compared to both sumatriptan 50 mg and 100 mg in two studies. Eletriptan 40 mg demonstrated significantly greater efficacy than sumatriptan 100 mg in one previous trial.

METHODS: Two thousand one hundred thirteen patients with a diagnosis of migraine according to International Headache Society criteria were randomized ...

OBJECTIVE: To assess the efficacy and safety of topiramate for the prevention of pediatric migraine with or without aura in a double-blind, randomized, placebo-controlled trial.

BACKGROUND: Treatment options for pediatric migraine are currently limited, and no migraine preventive agents are approved for use in children in the United States. Topiramate is an effective migraine preventive therapy in adults, as demonstrated in several large, randomized, placebo-controlled trials.

METHODS: ...

Importance: Intravenous eptinezumab, an anti-calcitonin gene-related peptide antibody, is approved for migraine prevention in adults. It has established onset of preventive efficacy on day 1 after infusion.

Objective: To evaluate the efficacy of and adverse events related to eptinezumab when initiated during a migraine attack.

Design, Setting, and Participants: Phase 3, multicenter, parallel-group, double-blind, randomized, placebo-controlled trial conducted from November 4, 2019, to ...

BACKGROUND: In clinical trials evaluating sumatriptan in the treatment of moderate or severe migraine pain, the 50- and 100-mg doses have been comparably effective and well tolerated.

OBJECTIVE: To assess the dose-efficacy relationship of sumatriptan tablets given early for mild pain, data from 6 randomized, double-blind, placebo-controlled, early-intervention studies of sumatriptan tablets 50 mg and 100 mg (5 of which have been published) were pooled for analysis. These constitute all ...

OBJECTIVE: The goal was to evaluate the efficacy and tolerability of zolmitriptan nasal spray in the treatment of adolescent migraine.

METHODS: The "Double-Diamond" study used a novel, single-blind, "placebo challenge" in a multicenter, randomized, double-blind, placebo-controlled, 2-way, 2-attack, crossover design. A total of 248 US adolescent patients (12-17 years of age) with an established diagnosis of migraine, with or without aura, were enrolled. A single-blind placebo challenge ...

OBJECTIVE: To investigate the tolerability and efficacy of rizatriptan 5 mg in adolescent migraineurs.

METHODS: Randomized, double-blind, placebo-controlled study. Patients aged 12 to 17 years received rizatriptan 5 mg (n = 149) or placebo (n = 147) for a moderate or severe headache and for up to two recurrences. Headache severity, presence or absence of associated symptoms, and functional disability were assessed over a 4-hour postdose period, and any adverse events were recorded. The ...