scholarly journals Randomized, controlled trial of lasmiditan over four migraine attacks: Findings from the CENTURION study

Cephalalgia ◽  
2021 ◽  
Vol 41 (3) ◽  
pp. 294-304 ◽  
Author(s):  
Messoud Ashina ◽  
Uwe Reuter ◽  
Timothy Smith ◽  
Judith Krikke-Workel ◽  
Suzanne R Klise ◽  
...  

Background We present findings from the multicenter, double-blind Phase 3 study, CENTURION. This study was designed to assess the efficacy of and consistency of response to lasmiditan in the acute treatment of migraine across four attacks. Methods Patients were randomized 1:1:1 to one of three treatment groups – lasmiditan 200 mg; lasmiditan 100 mg; or a control group that received placebo for three attacks and lasmiditan 50 mg for either the third or fourth attack. The primary endpoints were pain freedom at 2 h (first attack) and pain freedom at 2 h in ≥2/3 attacks. Secondary endpoints included pain relief, sustained pain freedom and disability freedom. Statistical testing used a logistic regression model and graphical methodology to control for multiplicity. Results Overall, 1471 patients treated ≥1 migraine attack with the study drug. Both primary endpoints were met for lasmiditan 100 mg and 200 mg ( p < 0.001). All gated secondary endpoints were met. The incidence of treatment-emergent adverse events (TEAEs) was highest during the first attack. The most common TEAEs with lasmiditan were dizziness, paresthesia, fatigue, and nausea; these were generally mild or moderate in severity. Conclusions These results confirm the early and sustained efficacy of lasmiditan 100 mg and 200 mg and demonstrate consistency of response across multiple attacks. Trial Registration Number: NCT03670810

2019 ◽  
Vol 6 (Supplement_2) ◽  
pp. S760-S760
Author(s):  
Richard G Wunderink ◽  
Christopher Bruno ◽  
Ignacio Martin-Loeches ◽  
Marin Kollef ◽  
Jean-Francois Timsit ◽  
...  

Abstract Background NP is a frequent healthcare-acquired infection associated with high mortality; rising resistance rates among causative Gram-negative pathogens require new treatment options. In the randomized, controlled, double-blind, phase 3 ASPECT-NP trial, C/T (at double the initially approved dose) was noninferior to MEM for ventilated NP in both primary and key secondary endpoints. Here we evaluate the impact of prior and concomitant Gram-negative antibacterial therapy on outcomes in that trial. Methods Mechanically ventilated patients with ventilator-associated or hospital-acquired pneumonia were randomized 1:1 to 3 g C/T or 1 g MEM, both by 1-h IV infusion every 8 hours for 8–14 days. Patients could receive ≤24 hours of active antibacterial therapy within ≤72 hours prior to first dose; longer durations were permitted in case of prior treatment failure (i.e., signs and/or symptoms of the current episode of ventilated NP persisted/worsened despite ≥48 hours of treatment). At sites with MEM-resistant Pseudomonas aeruginosa rates ≥15%, patients could optionally receive up to 72 h of adjunctive empiric aminoglycoside (amikacin was recommended) until study drug susceptibility was confirmed. Primary and key secondary endpoints, respectively, were 28-d all-cause mortality and clinical response at test of cure (TOC; 7–14 days after the end of therapy) in the intent to treat (ITT) population (all randomized patients). Results In the C/T arm, 285/362 (79%) ITT patients received prior systemic Gram-negative therapy and 103/362 (28%) received adjunctive aminoglycoside, compared with 288/364 (79%) and 112/364 (31%) patients, respectively, in the MEM arm. In the microbiologic ITT population, causative pathogens in patients failing prior therapy at the time of enrollment (C/T 15%, MEM 11%) were mainly Klebsiella spp (33%), P. aeruginosa (17%), Escherichia coli (14%), and Acinetobacter baumannii (8%). Mortality and cure rates were comparable between C/T and MEM regardless of receipt of prior systemic or adjunctive Gram-negative therapy (table). Conclusion Prior and adjunctive Gram-negative antibacterial therapy did not affect the relative efficacy of C/T (at the 3-g dose) vs. MEM in these high-risk patients with Gram-negative ventilated NP. Disclosures All authors: No reported disclosures.


2018 ◽  
Vol 35 (8) ◽  
pp. 492-498 ◽  
Author(s):  
Dawn Dalen ◽  
Amy Fry ◽  
Samuel G Campbell ◽  
Jeffrey Eppler ◽  
Peter J Zed

ObjectiveThe purpose of our study was to determine if cephalexin 500 mg orally four times daily was non-inferior to cefazolin 2 g intravenously daily plus probenecid 1 g orally daily in the management of patients with uncomplicated mild–moderate skin and soft tissue infection (SSTI) presenting to the ED.MethodsThis was a prospective, multicentre, double dummy-blind, randomised controlled non-inferiority trial conducted at two tertiary care teaching hospitals in Canada. Patients were enrolled if they presented to the ED with an uncomplicated SSTI, and randomly assigned in a 1:1 fashion to oral cephalexin or intravenous cefazolin plus oral probenecid for up to 7 days. The primary outcome was failure of therapy at 72 hours. Clinical cure at 7 days, intravenous to oral medication transition admission to hospital and adverse events were also evaluated.Results206 patients were randomised with 104 patients in the cephalexin group and 102 in the cefazolin and probenecid group. The proportion of patients failing therapy at 72 hours was similar between the treatment groups (4.2% and 6.1%, risk difference 1.9%, 95% CI −3.7% to 7.6%). Clinical cure at 7 days was not significantly different (100% and 97.7%, risk difference −2.3%, 95% CI −6.7% to 0.8%).ConclusionCephalexin at appropriate doses appears to be a safe and effective alternative to outpatient parenteral cefazolin in the treatment of uncomplicated mild–moderate SSTIs who present to the ED.Trial registration numberNCT01029782; Results.


2021 ◽  
pp. 112972982098562
Author(s):  
Eric K Peden ◽  
John F Lucas ◽  
Barry J Browne ◽  
Stephen M Settle ◽  
Vincent A Scavo ◽  
...  

Objective: Arteriovenous fistulas created for hemodialysis often fail to become usable and are frequently abandoned. This prospective trial evaluated the efficacy of vonapanitase, a recombinant human elastase, in increasing radiocephalic fistula use for hemodialysis and secondary patency. Methods: PATENCY-2 was a randomized, double-blind, placebo-controlled trial in patients on or approaching the need for hemodialysis undergoing radiocephalic arteriovenous fistula creation. Of 696 screened, 613 were randomized, and 603 were treated (vonapanitase n = 405, placebo n = 208). The study drug solution was applied topically to the artery and vein for 10 min immediately after fistula creation. The primary endpoints were fistula use for hemodialysis and secondary patency (fistula survival without abandonment). Other efficacy endpoints included unassisted fistula use for hemodialysis, primary unassisted patency, fistula maturation and unassisted maturation by ultrasound criteria, and fistula procedure rates. Results: The proportions of patients with fistula use for hemodialysis was similar between groups, 70% vonapanitase and 65% placebo, ( p = 0.33). The Kaplan–Meier estimates of 12-month secondary patency were 78% (95% confidence interval [CI], 73–82) for vonapanitase and 76% (95% CI, 70–82) for placebo ( p = 0.93). The proportions with unassisted fistula use for hemodialysis were 46% vonapanitase and 37% placebo ( p = 0.054). The Kaplan–Meier estimates of 12-month primary unassisted patency were 50% (95% CI, 44–55) for vonapanitase and 43% (95% CI, 35–50) for placebo ( p = 0.18). There were no differences in the proportion of patients with fistula maturation or in fistula procedure rates. Adverse events were similar between groups. Vonapanitase was not immunogenic. Conclusions: Vonapanitase treatment did not achieve clinical or statistical significance to meaningfully improve radiocephalic fistula surgical outcomes. Outcome in the placebo group were better than in historical controls. Vonapanitase was well-tolerated and safe. TRIAL REGISTRATION: clinicaltrials.gov: NCT02414841 ( https://clinicaltrials.gov/ct2/show/NCT02414841 )


RMD Open ◽  
2019 ◽  
Vol 5 (1) ◽  
pp. e000889 ◽  
Author(s):  
Frank Buttgereit ◽  
Vibeke Strand ◽  
Eun Bong Lee ◽  
Abraham Simon-Campos ◽  
Dorothy McCabe ◽  
...  

ObjectivesGlucocorticoids have anti-inflammatory, transrepression-mediated effects, although adverse events (AEs; transactivation-mediated effects) limit long-term use in patients with rheumatoid arthritis (RA). We evaluated the efficacy and safety of fosdagrocorat (PF-04171327), a dissociated agonist of the glucocorticoid receptor, versus prednisone or placebo.MethodsIn this 12-week, phase II, randomised controlled trial, 323 patients with moderate to severe RA were randomised 1:1:1:1:1:1:1 to fosdagrocorat (1 mg, 5 mg, 10 mg or 15 mg), prednisone (5 mg or 10 mg) or placebo, once daily. The primary endpoints (week 8) were American College of Rheumatology 20% improvement criteria (ACR20) responses, and percentage changes from baseline in biomarkers of bone formation (procollagen type 1 N-terminal peptide [P1NP]) and resorption (urinary N-telopeptide to urinary creatinine ratio [uNTx:uCr]). Safety was assessed.ResultsACR20 responses with fosdagrocorat 10 mg and 15 mg were superior to placebo, and fosdagrocorat 15 mg was non-inferior to prednisone 10 mg (week 8 model-predicted ACR20 responses: 47%, 61%, 69% and 73% vs 51%, 71% and 37% with fosdagrocorat 1 mg, 5 mg, 10 mg and 15 mg vs prednisone 5 mg, 10 mg and placebo, respectively). Percentage changes from baseline in P1NP with fosdagrocorat 1 mg, 5 mg and 10 mg met non-inferiority criteria to prednisone 5 mg. Corresponding changes in uNTx:uCr varied considerably. All fosdagrocorat doses reduced glycosylated haemoglobin levels. AEs were similar between groups; 63 (19.5%) patients reported treatment-related AEs; 9 (2.8%) patients reported serious AEs. No patients had adrenal insufficiency, treatment-related significant infections or laboratory abnormalities. No deaths were reported.ConclusionIn patients with RA, fosdagrocorat 10 mg and 15 mg demonstrated efficacy similar to prednisone 10 mg and safety similar to prednisone 5 mg.Trial registration numberNCT01393639


Author(s):  
Ivabelle Ducto ◽  
Joseph Cachuela

ABSTRACT Objective: To determine the effectiveness of levodropropizine in reducing the incidence of post-operative sore throat (POST) among ear, nose, throat, head and neck (ENT-HNS) patients undergoing general endotracheal anesthesia. Methods:Design: Double-Blind, Randomized, Placebo Controlled TrialSetting: Tertiary Government Training Hospital Participants: Sixty (60) ENT-HNS patients aged between 19 to 60 years old admitted to the Southern Philippines Medical Center from January to March 2019 for surgeries on benign thyroid tumors, benign submandibular gland tumors and tonsils requiring orotracheal intubation were randomized into control and treatment groups of 30 patients each. Results: There was a statistically significant difference (p=.0016) in the incidence of POST 6 hours after surgery between control (25/30; 83%) and treatment (16/30; 53.33%) groups. However, confounders such as length and type of surgery (more females and tonsillectomy cases in the control group) were not fully eliminated by randomization. Conclusion: Perioperative levodropropizine significantly decreases the incidence of moderate (as well as mild) postoperative sore throat. It was not shown to decrease the incidence of severe sore throat. A larger cohort (adjusted for other confounders) may better describe the benefit of this treatment.


2020 ◽  
Vol 79 (4) ◽  
pp. 490-498 ◽  
Author(s):  
Elsa Vieira-Sousa ◽  
Pedro Alves ◽  
Ana M Rodrigues ◽  
Filipa Teixeira ◽  
Jose Tavares-Costa ◽  
...  

ObjectivesTo assess the efficacy of golimumab in combination with methotrexate (MTX) versus MTX monotherapy in psoriatic arthritis (PsA) dactylitis.MethodsMulticentre, investigator-initiated, randomised, double-blind, placebo-controlled, parallel-design phase 3b trial in 11 Portuguese rheumatology centres. Patients with PsA along with active dactylitis and naive to MTX and biologic disease-modifying antirheumatic drugs (bDMARDs) were randomly assigned to golimumab or placebo, both in combination with MTX. The primary endpoint was Dactylitis Severity Score (DSS) change from baseline to week 24. Key secondary endpoints included DSS and Leeds Dactylitis Index (LDI) response, and changes from baseline in the LDI and MRI dactylitis score. Analysis was by intention-to-treat for the primary endpoint.ResultsTwenty-one patients received golimumab plus MTX and 23 MTX monotherapy for 24 weeks. One patient from each arm discontinued. Patient inclusion was halted at 50% planned recruitment due to a favourable interim analysis. Median baseline DSS was 6 in both arms. By week 24, patients treated with golimumab plus MTX exhibited significantly greater improvements in DSS relative to MTX monotherapy (median change of 5 vs 2 points, respectively; p=0.026). In the golimumab plus MTX arm, significantly higher proportions of patients achieved at least 50% or 70% improvement in DSS and 20%, 50% or 70% improvement in LDI in comparison to MTX monotherapy.ConclusionsThe combination of golimumab and MTX as first-line bDMARD therapy is superior to MTX monotherapy for the treatment of PsA dactylitis.Trial registration numberNCT02065713


Author(s):  
Shana M. Miles ◽  
Katerina Shvartsman ◽  
Susan Dunlow

Abstract Background This study evaluates oral naproxen and intrauterine instillation of lidocaine for analgesia with intrauterine device (IUD) placement as compared to placebo. Methods This was a randomized, double-blind, placebo-controlled trial. Patients desiring levonorgestrel 52 mg IUD or Copper T380A IUD were randomized into treatment groups. Patients received either oral naproxen 375 mg or placebo approximately 1 h prior to procedure in conjunction with 5 mL of 2% lidocaine or 5 mL of intrauterine saline. The primary outcome was pain with IUD insertion measured on a visual analog scale immediately following the procedure. Prespecified secondary outcomes included physician pain assessment, post procedure analgesia, satisfaction with procedure, satisfaction with IUD, and pain assessment related to IUD type. Results From June 4, 2014 to October 28, 2016 a total of 160 women desiring Copper T380A or levonorgestrel 52 mg intrauterine device insertion and meeting study criteria were enrolled and randomized in the study. Of these, 157 (78 in the Copper T380A arm, 79 in the levonorgestrel 52 mg) received study treatment medication. There were 39 in naproxen/lidocaine arm, 39 in placebo/lidocaine arm, 40 in naproxen/placebo arm, and 39 in placebo/placebo arm. There were no differences in the mean pain scores for IUD placement between treatment groups (naproxen/lidocaine 3.38 ± 2.49; lidocaine only 2.87 ± 2.13; naproxen only 3.09 ± 2.18; placebo 3.62 ± 2.45). There was no difference in self-medication post procedure or in satisfaction with the procedure and IUD among women in the treatment arms or by type of IUD. Conclusion Naproxen with or without intrauterine lidocaine does not reduce pain with IUD placement. Clinical trial registration Clinicaltrials.gov, NCT02769247. Registered May 11, 2016, Retrospectively registered


Author(s):  
Robert Provenzano ◽  
Evgeny Shutov ◽  
Liubov Eremeeva ◽  
Svitlana Korneyeva ◽  
Lona Poole ◽  
...  

Abstract Background We evaluated the efficacy and safety of roxadustat vs. epoetin alfa for the treatment of chronic kidney disease (CKD) related anemia in patients new to dialysis. Methods This was a phase 3, open-label, epoetin alfa-controlled trial. Eligible adults were on hemodialysis/peritoneal dialysis for ≥2 weeks and ≤4 months before randomization and had mean hemoglobin ≤10.0 g/dL. Primary endpoints were mean hemoglobin (g/dL) change from baseline averaged over weeks 28–52 regardless of rescue therapy (non-inferiority criterion: lower limit of 95% CI for treatment difference &gt; −0.75) and percentage of patients achieving a hemoglobin response between weeks 1–24 censored for rescue therapy (non-inferiority margin for between-group difference: −15%). Adverse events were monitored. Results The intention-to-treat population included patients randomized to roxadustat (n = 522) or epoetin alfa (n = 521). Mean (SD) hemoglobin changes from baseline averaged over weeks 28–52 were 2.57 (1.27) and 2.36 (1.21) in the roxadustat and epoetin alfa groups. Roxadustat was non-inferior (least-squares mean difference: 0.18 [95% CI: 0.08, 0.29]) to epoetin alfa. Percentages of patients with a hemoglobin response were 88.2% and 84.4% in the roxadustat and epoetin alfa groups. Roxadustat was non-inferior to epoetin alfa (treatment-group difference: 3.5% [95% CI: −0.7%, 7.7%]). Adverse event rates were comparable between treatment groups. Conclusions Roxadustat was efficacious for correcting and maintaining hemoglobin levels compared to epoetin alfa. Roxadustat had an acceptable safety profile.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Anna-Lotta Irewall ◽  
Anders Ulvenstam ◽  
Anna Graipe ◽  
Joachim Ögren ◽  
Thomas Mooe

AbstractEnhanced follow-up is needed to improve the results of secondary preventive care in patients with established cardiovascular disease. We examined the effect of long-term, nurse-based, secondary preventive follow-up by telephone on the recurrence of cardiovascular events. Open, randomised, controlled trial with two parallel groups. Between 1 January 2010 and 31 December 2014, consecutive patients (n = 1890) admitted to hospital due to stroke, transient ischaemic attack (TIA), or acute coronary syndrome (ACS) were included. Participants were randomised (1:1) to nurse-based telephone follow-up (intervention, n = 944) or usual care (control, n = 946) and followed until 31 December 2017. The primary endpoint was a composite of stroke, myocardial infarction, cardiac revascularisation, and cardiovascular death. The individual components of the primary endpoint, TIA, and all-cause mortality were analysed as secondary endpoints. The assessment of outcome events was blinded to study group assignment. After a mean follow-up of 4.5 years, 22.7% (n = 214) of patients in the intervention group and 27.1% (n = 256) in the control group reached the primary composite endpoint (HR 0.81, 95% CI 0.68–0.97; ARR 4.4%, 95% CI 0.5–8.3). Secondary endpoints did not differ significantly between groups. Nurse-based secondary preventive follow-up by telephone reduced the recurrence of cardiovascular events during long-term follow-up.


SLEEP ◽  
2021 ◽  
Vol 44 (Supplement_2) ◽  
pp. A199-A199
Author(s):  
Ramakrishna Nirogi ◽  
Jyothsna Ravula ◽  
Pradeep Jayarajan ◽  
Satish Jetta ◽  
Gopinadh Bhyrapuneni ◽  
...  

Abstract Introduction histamine H3 receptor (H3R) antagonists/ inverse agonists increase histaminergic neurotransmission and offer a therapeutic option for the treatment of narcolepsy. Samelisant (SUVN-G3031) is a potent and selective H3R inverse agonist exhibited selectivity over 70 other targets. Samelisant showed wake-promoting and anticataplectic effects in orexin knockout mice suggesting its potential therapeutic utility in the treatment of EDS and cataplexy associated with narcolepsy. Safety and tolerability studies in animals and healthy humans suggested a favorable risk/benefit profile. Methods The current study is a 2 week treatment, multicenter, double-blind, placebo controlled, parallel-group study in patients with Narcolepsy with or without Cataplexy. Eligibility criteria include age between 18 to 50 years old, an ESS score of ≥ 12; and mean MWT time of &lt; 12 minutes and a confirm diagnosis of narcolepsy as per ICSD-3. Further, the randomization will be stratified according to type of narcolepsy (Type-1 or Type-2). Each subject will receive either placebo or study drug once daily for 2 weeks in a fixed ratio of 1:1:1. The primary efficacy endpoint is change in maintenance of wakefulness test (MWT) score from baseline to week 2. Key secondary endpoints include change from baseline to week 2 in ESS and an improvement in CGI-S scores. Safety will be monitored by medical monitor and by an independent data safety monitoring committee. Baseline clinical and demographic data for the currently enrolled study is summarized descriptively. Since the study is blinded, a breakdown of baseline characteristics by treatment group will not be available until after completion. Results As of data cutoff date of Dec 20, 2020, a total of 54 subjects were completed in the study. The median age of subjects was 30 years (range: 18 - 50 years) with mean BMI of 28.6 (range: 18.3 - 43.1 kg/m2). Overall, 74% of subjects were female and 83% were Caucasian. Mean (SD) baseline values of MWT and ESS are 5.65 (3.5) and 16.7 (2.5), respectively. Conclusion Baseline characteristics are consistent with the general narcolepsy population. The study is currently enrolling the subjects with Narcolepsy with or without Cataplexy, and the Data readout is expected in the second half of 2021. Support (if any):


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