ObjectiveTo compare the use of a combination of 85 mg sumatriptan plus 500 mg naproxen sodium in a combination tablet with 500 mg naproxen sodium in an identically appearing tablet when used as a daily preventative and acute treatment for 1 month and episodic acute treatment for an additional 2 months in patients with chronic migraine.BackgroundTo date, there has been minimal study of acute medications for patients with chronic migraine. Consequently, there is a paucity of study methodology or evidence‐based guidance on the use of acute treatment medications in patients with chronic migraine.MethodsThis two‐center, double‐blind, randomized, parallel‐group, comparator pilot trial of 28 subjects, 18 to 65 years of age, with ICHD‐II defined chronic migraine, was designed to generate hypotheses about the efficacy of 2 established acute migraine medications used both as a daily preventive treatment (month 1) and episodic acute treatment (months 1, 2, and 3). Subjects were randomized 1:1 to treat daily with SumaRT/Nap (85 mg sumatriptan + 500 mg naproxen sodium) (group A) or naproxen sodium (500 mg) (group B) in a prophylactic strategy for 1 month followed by 2 months of the same medications used for episodic acute treatment.ResultsThe combination of SumaRT/Nap used over a 3‐month period did not appear to significantly reduce the number of migraine headache days. In the subset of subjects using naproxen sodium and completing the study per protocol, there was a marked reduction in migraine headache days (P < .02 vs 0.25, respectively). Duration of migraine from treatment to pain free decreased in both groups, but was more robust in group B from baseline to month 3. Subjects in group B completing the study per protocol reported a 56% reduction in headache days vs 8% for group A. Subjects in group A and group B completing the study per protocol had considerably better 2‐hour headache relief than subjects withdrawing early from the study. More subjects in group B prematurely withdrew from the study because of lack of efficacy (5 vs 1, respectively). Despite using significant quantities of acute medication during month 1, there was a reduction of acute medication in month 2 and 3 vs baseline vs month 1, particularly in the naproxen group.ConclusionA combination of SumaRT/Nap (group A) did not appear to reduce migraine headache frequency over a 3‐month period. Subjects using naproxen sodium (group B) alone and completing the study per protocol had a marked statistically significant reduction in migraine headache days. Both groups completing the study per protocol had experienced clinically meaningful 2‐hour headache relief. This suggests there may be a subset of patients with chronic migraine that are responsive to high doses of naproxen as an acute intervention with a significant prophylactic benefit. Subjects randomized to SumaRT/Nap experience benefit, primarily as an acute intervention. This hypothesis may warrant future larger scale clinical trials. Frequent dosing of SumaRT/Nap or naproxen sodium was well tolerated in this study.
Background.-Therapeutic needs of migraineurs vary considerably from patient to patient and even attack to attack. Some attacks require high-end therapy, while other attacks have treatment needs that are less immediate. While triptans are considered the "gold standard" of migraine therapy, they do have limitations and many patients are seeking other therapeutic alternatives. In 2005, an open-label study of feverfew/ginger suggested efficacy for attacks of migraine treated early during the mild headache phase of the attack.Methods/Materials.-In this multi-center pilot study, 60 patients treated 221 attacks of migraine with sublingual feverfew/ginger or placebo. All subjects met International Headache Society criteria for migraine with or without aura, experiencing 2-6 attacks of migraine per month within the previous 3 months. Subjects had <15 headache days per month and were not experiencing medication overuse headache. Inclusion required that subjects were able to identify a period of mild headache in at least 75% of attacks. Subjects were required to be able to distinguish migraine from non-migraine headache. Subjects were randomized 3: 1 to receive either sublingual feverfew/ginger or a matching placebo and were instructed but not required to treat with study medication at the earliest recognition of migraine.Results.-Sixty subjects treated 208 evaluable attacks of migraine over a 1-month period; 45 subjects treated 163 attacks with sublingual feverfew/ginger and 15 subjects treated 58 attacks with a sublingual placebo preparation. Evaluable diaries were completed for 151 attacks of migraine in the population using feverfew/ginger and 57 attacks for those attacks treated with placebo. At 2 hours, 32% of subjects receiving active medication and 16% of subjects receiving placebo were pain-free (P = .02). At 2 hours, 63% of subjects receiving feverfew/ginger found pain relief (pain-free or mild headache) vs 39% for placebo (P = .002). Pain level differences on a 4-point pain scale for those receiving feverfew/ginger vs placebo were -0.24 vs -0.04 respectively (P = .006). Feverfew/ginger was generally well tolerated with oral numbness and nausea being the most frequently occurring adverse event.Conclusion.-Sublingual feverfew/ginger appears safe and effective as a first-line abortive treatment for a population of migraineurs who frequently experience mild headache prior to the onset of moderate to severe headache.
(Headache 2011;51:961‐970)Objective.— To investigate a broad definition of migraine resolution that extends beyond specific migraine‐associated diagnostic symptoms as measured by the Completeness of Response Survey.Methods.— Conducted at 8 sites, 135 subjects treated migraines with SumaRT/Nap over 2 months. To measure subjects' experiences with SumaRT/Nap compared to their usual migraine medication, the Headache Impact Test, Revised Patient Perception of Migraine Questionnaire, and Completeness of Response Survey were administered at baseline and at 2 months.Results.— The effects of the study medicine compared to the subjects' usual migraine medicine reached statistical significance in decreasing headache severity, lessening of associated symptoms, and attaining complete relief with a single dose (60.04% of attacks resolved at 2 hours post‐treatment).Conclusion.— Compared to a subject's usual treatment, SumaRT/Nap used early and consistently for treatment of acute migraine offers important clinical improvements, including lessening of associated symptoms beyond International Headache Society criteria.
Interventional procedures such as peripheral nerve blocks (PNBs) and trigger point injections (TPIs) have long been used in the treatment of various headache disorders. There are, however, little data on their efficacy for the treatment of specific headache syndromes. Moreover, there is no widely accepted agreement among headache specialists as to the optimal technique of injection, type, and doses of the local anesthetics used, and injection regimens. The role of corticosteroids in this setting is also debated. We performed a PubMed search of the literature to find studies on PNBs and TPIs for headache treatment. We classified the abstracted studies based on the procedure performed and the treated condition. We found few controlled studies on the efficacy of PNBs for headaches, and virtually none on the use of TPIs for this indication. The most widely examined procedure in this setting was greater occipital nerve block, with the majority of studies being small and non-controlled. The techniques, as well as the type and doses of local anesthetics used for nerve blockade, varied greatly among studies. The specific conditions treated also varied, and included both primary (eg, migraine, cluster headache) and secondary (eg, cervicogenic, posttraumatic) headache disorders. Trigeminal (eg, supraorbital) nerve blocks were used in few studies. Results were generally positive, but should be taken with reservation given the methodological limitations of the available studies. The procedures were generally well tolerated. Evidently, there is a need to perform more rigorous clinical trials to clarify the role of PNBs and TPIs in the management of various headache disorders, and to aim at standardizing the techniques used for the various procedures in this setting.
Sumatriptan, a serotonin 5-HT(1B/1D) agonist, constricts cranial blood vessels and inhibits neuroinflammatory processes. A single dose of sumatriptan 10 mg (approved European dosage) was significantly more effective than placebo in achieving headache relief at 1 hour post-dose in a well designed study. Headache relief occurred in significantly more adolescents administered a single dose of intranasal sumatriptan 20 mg (at 1 and 2 hours) and 5 mg (at 2 hours) than placebo (pooled data from two studies). Sustained headache relief (1-24 and 2-24 hours) occurred in significantly more recipients of a single dose of intranasal sumatriptan 20mg and 5mg than placebo (pooled data from two studies). Intranasal sumatriptan was generally well tolerated in adolescent migraineurs (in single-episode studies or long term in multiple-episode studies). Taste disturbance occurred more often with intranasal sumatriptan than with placebo [Chart: see text].
OBJECTIVE:To evaluate the effectiveness of eletriptan as a treatment for acute migraine in patients who were poor responders to Excedrin and had not yet been exposed to a triptan. BACKGROUND:Self-medication with over-the-counter drugs, such as Excedrin, is the most common treatment for migraine. Guidelines, however, recommend that triptans be used as first-line treatment of moderate to severe migraine--the severity affecting approximately 80% of migraineurs. Since over-the-counter medications, such as Excedrin, continue to be used in many patients, it is important that clinicians have information on the efficacy of triptans as first-line treatment and on treatment of migraineurs who have shown poor response to over-the-counter medications. METHODS:One hundred ten patients meeting criteria for migraine who were poor responders to Excedrin received open-label treatment with a 40-mg dose of eletriptan for one migraine attack. Efficacy assessments were made at 1, 2, 4, and 24 hours postdose and consisted of headache and pain-free response rates, absence of associated symptoms, and functional response. RESULTS:At 1 hour, the headache response rate was 44%; at 2 hours, 81%. The pain-free response rate at 1 hour was 14% and at 2 hours, 48%. At 2 hours, relief of baseline-associated symptoms ranged from 74% to 80%. Functional response was achieved by 82% of patients by 2 hours, and 68% of patients achieved relief of migraine that was sustained across 24 hours with no need for a second dose of eletriptan or for rescue medication. Eletriptan was well tolerated with adverse events being transient and mild to moderate in intensity. CONCLUSION:Previous studies have established the efficacy of eletriptan as a first-line treatment for migraine. The results of this open-label trial demonstrate that the 40-mg dose of eletriptan had a high degree of efficacy and tolerability among patients who were poor responders to Excedrin.
OBJECTIVE: To estimate the efficacy of sumatriptan 50-mg and 100-mg tablets in menstrually associated migraine when treatment is administered during the mild pain phase.METHODS: A randomized, double-blind, placebo-controlled, single-attack study was conducted. Menstrually associated migraine was defined as any migraine beginning on or between day -2 and day 4, with day 1 = first day of flow. Patients had at least a 1-year history of migraine as defined by International Headache Society criteria and reported regularly occurring menstrually associated migraines typically having a mild pain phase. Patients treated attacks within 1 hour of the onset of pain but only if the pain was mild at onset and while the pain was still mild.RESULTS: In the 349 women with menstrually associated migraine, sumatriptan was significantly more effective than placebo: 61% and 51% of patients who used sumatriptan 100 mg and 50 mg, respectively, were pain-free 2 hours after treatment compared with 29% of patients who used placebo (P < .001 for both comparisons). At 2 hours, 51% and 45% of patients who used sumatriptan 100 mg and 50 mg were free of pain and associated symptoms (photophobia, phonophobia, nausea, vomiting) compared with 25% of placebo patients (P < .001 for both comparisons). Adverse events were low for sumatriptan 100 and 50 mg, and both doses were generally well tolerated.CONCLUSION: Sumatriptan 50-mg and 100-mg tablets are generally well tolerated and effective in providing pain-free relief and relief of the associated symptoms of menstrually associated migraine when administered in the mild pain phase. (C) 2003 by The American College of Obstetricians and Gynecologists.