col-144 and Dizziness

To develop and compare benefit-risk profiles for rimegepant, ubrogepant, and lasmiditan based on a network meta-analysis (NMA) of published clinical trials.. A fixed-effects Bayesian NMA of randomized controlled trials of lasmiditan, rimegepant, and ubrogepant for the acute treatment of adults with migraine were used to determine risk differences for efficacy and safety outcomes of the 3 treatments compared with pooled placebo. Risk differences were used to calculate number needed to treat (NNT) for pain relief and pain freedom at 2 and 2 to 24 hours and freedom from most bothersome symptoms at 2 hours; and number needed to harm (NNH) for dizziness and nausea, relative to placebo.. Results were based on 5 randomized controlled trials (NCT03461757, NCT02828020, NCT02867709, NCT02439320, and NCT02605174). NNT to achieve sustained pain relief at 2 to 24 hours was lowest for rimegepant 75 mg (5; 95% credible interval [Crl]: 4, 7) and ubrogepant 100 mg (5; 95% Crl: 4, 8) and highest for ubrogepant 25 mg (8; 95% Crl: 5, 16). Rimegepant had the lowest NNT to achieve sustained pain freedom at 2 to 24 hours and lasmiditan 50 mg had the highest (7; 95% Crl: 5, 12 vs. 26; 95% Crl: 13, 95). NNH for dizziness and nausea was highest for ubrogepant 25 mg (28; 95% Crl: 15, 62 and 99; 95% Crl: -2580, 2378, respectively). Lasmiditan 200 mg had the lowest NNH for dizziness and rimegepant 75 mg had the lowest NNH for nausea.. The benefit-risk profiles of lasmiditan, rimegepant, and ubrogepant may improve clinical decision-making.

Topics: Adult; Bayes Theorem; Benzamides; Dizziness; Double-Blind Method; Humans; Migraine Disorders; Nausea; Piperidines; Pyridines; Pyrroles; Serotonin Receptor Agonists; Treatment Outcome

Migraine has been recognized as one of common diseases in the world whose current treatment options are not ideal. Lasmiditan, an oral 5-hydroxytryptamine (HT). PubMed, Cochrane Library, Embase were searched on lasmiditan for the acute treatment of migraine from inception of the databases to Feb 1, 2020. Pain free and pain relief, global impression (very much/much better), and no/mild disability at 2 h in efficacy; total treatment-emergent adverse events (TEAEs), dizziness, nausea, fatigue, paraesthesia and somnolence in safety were extracted from the included studies. A systematic review and meta-analysis was performed using Review Manager Software version 5.3 (RevMan 5.3).. Four RCTs with a total of 4960 subjects met our inclusion criteria. The overall effect estimate showed that lasmiditan was significantly superior to placebo in terms of pain free (RR 1.71, 95% CI 1.55-1.87), pain relief (RR 1.40, 95% CI 1.33-1.47), global impression (very much/much better) (RR 1.55, 95% CI 1.44-1.67), and no/mild disability (RR 1.15, 95% CI 1.10-1.20) at 2 h. For the safety, significant number of patients experienced TEAEs with lasmiditan than with placebo (RR 2.77, 95% CI 2.53-3.03), most TEAEs were central nervous system (CNS)-related and included dizziness (RR 5.81, 95% CI 4.72-7.14), nausea (RR 2.58, 95% CI 1.87-3.57), fatigue (RR 5.38, 95% CI 3.78-7.66), paraesthesia (RR 4.48, 95% CI 3.33-6.02), and somnolence (RR 2.82, 95% CI 2.18-3.66).. This meta-analysis suggests that lasmiditan is effective for the acute treatment of migraine with a higher incidence of CNS-related adverse reactions compared with placebo. Long-term, open-label, multi-dose trials are required to verify the current findings.

Topics: Benzamides; Dizziness; Humans; Migraine Disorders; Nausea; Piperidines; Pyridines; Receptor, Serotonin, 5-HT1F; Receptors, Serotonin; Serotonin Receptor Agonists; Time Factors; Treatment Outcome; Vertigo

MONONOFU, a multicenter, randomized, double-blind, placebo-controlled phase 2 study of Japanese patients with migraine, was pivotal for lasmiditan approval in Japan. However, treatment-emergent adverse events (TEAEs) were more common than in global studies. A detailed safety profile would assist patient management.. Safety assessments in MONONOFU included specific terms reported, frequency, severity, time to onset, duration, TEAE management, common TEAE risk factors, and TEAE-efficacy associations.. Of 846 participants, 691 were assessed for safety. The proportion of participants reporting ≥1 TEAE was 23.4% with placebo and 70.9% with lasmiditan; 87.3% of TEAEs with lasmiditan were mild. The most frequent TEAEs with lasmiditan, dizziness (39.4%) and somnolence (19.3%), started ≤1 hour postdose (median durations: 2.5 and 3.3 hours, respectively). Higher lasmiditan dose, but not patient factors including body size, was identified as a clinically meaningful predictor of dizziness and somnolence. There were no adverse consequences of neurological TEAEs, which did not appear to adversely affect lasmiditan efficacy.. In the MONONOFU study, TEAEs appeared typically mild, transient, and self-limiting. Lasmiditan may represent a useful and well-tolerated acute treatment option for smaller (body mass index <30 kg/m

Topics: Dizziness; Double-Blind Method; Humans; Migraine Disorders; Serotonin Receptor Agonists; Sleepiness; Treatment Outcome

Lasmiditan is the first 5-HT. Patients were randomized 1:1:1 to lasmiditan 200 mg lasmiditan 100 mg, or a control group. The incidence of treatment-emergent adverse events (TEAEs), their severity, and incidence by treated attacks for frequently reported TEAEs (≥ 5%) were evaluated. The duration, onset, and relationship of efficacy with very common TEAEs (≥ 10%) was analyzed.. A total of 281 Chinese patients were included in this post hoc analysis. No deaths and no study drug-related treatment emergent serious adverse events (TESAEs) were reported. The incidence of at least one TEAE was higher in patients receiving lasmiditan 200 mg (73.9%) and 100 mg (66.3%) versus placebo (26.6%). TEAEs were generally mild or moderate in severity, and the incidence of frequently reported TEAEs was generally highest during the first attack. Very common TEAEs with lasmiditan included dizziness, asthenia, somnolence, muscular weakness, fatigue, and nausea. The duration of dizziness was longest during the first attack. There were no cardio-cerebrovascular ischemic events and serotonin syndrome. The presence of very common TEAEs (except nausea), and severe dizziness, did not appear to have a negative influence on the efficacy.. In the Chinese population of the CENTURION study, most of the TEAEs were neurologic, of mild or moderate severity, and self-limiting. The distribution of frequently reported TEAEs at the first attack differed from the primary cohort, while the overall safety profile of lasmiditan in the Chinese population was generally consistent with the CENTURION primary cohort. No new safety concerns were observed in the Chinese population.. NCT03670810.. Although there is significant unmet medical need among patients with migraine, there has been no novel compound for treatment of migraine over past two decades in China. These unmet medical needs persist because the current available medications for the acute treatment of migraine are reported to have safety and tolerability issues. Lasmiditan is a new class of acute migraine medication (5-HT receptor agonist with high selectivity for the 5-HT

Topics: Benzamides; Dizziness; Double-Blind Method; Humans; Migraine Disorders; Nausea; Piperidines; Pyridines; Serotonin Receptor Agonists; Treatment Outcome

Determine whether common migraine comorbidities affect the efficacy and safety of lasmiditan, a 5-HT. Across all the Comorbidity Groups, with the potential exception of fatigue, treatment-by-subgroup interaction analyses did not provide evidence of a lasmiditan-driven lasmiditan versus placebo differential treatment effect dependent on Yes versus No comorbidity subgroup for either efficacy or TEAE assessments.. The efficacy and safety of lasmiditan for treatment of individual migraine attacks appear to be independent of comorbid conditions.

Topics: Adult; Benzamides; Comorbidity; Dizziness; Double-Blind Method; Female; Humans; Male; Middle Aged; Migraine without Aura; Nausea; Piperidines; Pyridines; Serotonin Receptor Agonists; Treatment Outcome; Vertigo

SAMURAI and SPARTAN were double-blind, placebo-controlled Phase 3 studies conducted in the United States, as well as the United Kingdom and Germany (SPARTAN only). Individuals with migraine were randomized to receive oral lasmiditan 50 mg (SPARTAN only), 100 mg, 200 mg, or placebo within 4 hours of onset of a migraine attack. The aim of this analysis was to characterize dizziness reported with lasmiditan treatment.. Data from SAMURAI and SPARTAN were pooled for the current post hoc analyses. Onset time and duration of dizziness were analyzed using descriptive statistics. Subgroup analyses based on presence/absence of dizziness were performed for the endpoints of interference with daily activity, patient global impression of change (PGIC), pain at 2 hours, and most bothersome symptom (MBS) at 2 hours based on adverse events occurring within 2 hours of taking study drug.. Dizziness incidence was as follows: Placebo (N = 1262), 2.9% (0.1% severe); lasmiditan 50 mg (N = 654), 8.6% (0.3% severe); lasmiditan 100 mg (N = 1265), 14.9% (0.7% severe); and lasmiditan 200 mg (N = 1258), 16.8% (1.4% severe). Among participants who received lasmiditan as their first dose, risk factors for dizziness were higher lasmiditan dosage, being non-Hispanic/Latino, mild or moderate severity of migraine attack, and lower body mass index. The median time to onset of dizziness was generally 30-40 minutes, and the median duration was 1.5-2 hours. The presence of dizziness did not appear to have a negative influence on lasmiditan's effect on daily activity, PGIC, freedom from pain, or MBS. Overall, 21 participants experienced vertigo: Lasmiditan 50 mg, n = 2 (0.3%); 100 mg, n = 11 (0.9%); 200 mg, n = 7 (0.6%); and placebo, n = 1 (<0.1%).. The incidence of dizziness with lasmiditan increased with dose. Dizziness was generally mild or moderate in severity and of quick onset and short duration. The presence of dizziness did not influence drug efficacy.

Topics: Acute Disease; Adult; Benzamides; Dizziness; Double-Blind Method; Female; Humans; Male; Middle Aged; Migraine Disorders; Outcome Assessment, Health Care; Piperidines; Pyridines; Severity of Illness Index; Vertigo