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Bagel J, Tatla D, Hellot S, Knapp B, Murphy C, Peterson L, Sebastian M. Bimekizumab Self-Injection Devices: Two Multicenter, Randomized, Open-Label Studies on Self-Administration by Patients With Psoriasis. J Drugs Dermatol 2022; 21:162-171. [PMID: 35133113 DOI: 10.36849/jdd.6274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Bimekizumab is a monoclonal IgG1 antibody that selectively inhibits interleukin (IL)-17F in addition to IL-17A. OBJECTIVES To assess patients' ability to self-inject bimekizumab subcutaneously using a 1 mL safety syringe or auto-injector. METHODS DV0002 and DV0006 were sub-studies of BE BRIGHT, a multicenter, phase 3 open-label extension study. Patients with moderate to severe plaque psoriasis received bimekizumab 320 mg (2x160 mg injections) every 4 or 8 weeks and were randomized 1:1 to the safety syringe or the auto-injector. The ability of patients to safely and effectively self-inject bimekizumab was assessed at 8 weeks (primary endpoint) and immediately after self-injection training at Baseline (secondary endpoint). Patient experience was evaluated using the pain visual analog scale (VAS; 0–100 mm; 100 being worst pain), and the Self-Injection Assessment Questionnaire (SIAQ; 0–10; 10 being most positive experience). RESULTS All evaluable patients in DV0002 (n=125) and DV0006 (n=86) safely and effectively self-injected bimekizumab at Week 8. All evaluable patients in DV0002 who used the safety syringe (n=64) and 97.1% (n=66/68) who used the auto-injector, as well as all evaluable DV0006 patients (n=88) also self-injected bimekizumab safely and effectively at Baseline. Median VAS scores were low (range: 7.0–20.0), and median pre-injection and post-injection SIAQ scores were high (range: 5.8–10.0 and 7.1–10.0, respectively) across both devices, sub-studies, and timepoints. CONCLUSIONS Both devices provide a safe and effective option for patients to self-administer bimekizumab. Furthermore, patients reported a positive self-injection experience. TRIAL REGISTRATION NCT03766685 J Drugs Dermatol. 2022;21(2):162-171. doi:10.36849/JDD.6274THIS ARTICLE HAD BEEN MADE AVAILABLE FREE OF CHARGE. PLEASE SCROLL DOWN TO ACCESS THE FULL TEXT OF THIS ARTICLE WITHOUT LOGGING IN. NO PURCHASE NECESSARY. PLEASE CONTACT THE PUBLISHER WITH ANY QUESTIONS.
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Wu T, Chuang YC, Huang HC, Lim SN, Hsieh PF, Lee WT, Cheng MY, Tsai MH, Jou SB, Chang CW, Hsieh HY, Du X, Hellot S, McClung C, Hung C. A prospective, multicenter, noninterventional study in Taiwan to evaluate the safety and tolerability of lacosamide as adjunctive therapy for epilepsy in clinical practice. Epilepsy Behav 2020; 113:107464. [PMID: 33152580 DOI: 10.1016/j.yebeh.2020.107464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/28/2020] [Accepted: 08/31/2020] [Indexed: 10/23/2022]
Abstract
RATIONALE Lacosamide (LCM) was initially approved in Taiwan in March 2014 for use as adjunctive therapy for focal impaired awareness seizures and secondarily generalized seizures (SGS) in patients with epilepsy ≥16 years of age. The efficacy and tolerability of adjunctive LCM for the treatment of patients with focal seizures have been demonstrated in randomized, placebo-controlled trials. However, the trials do not reflect a flexible dose setting. This study (EP0063) was conducted to assess the safety and tolerability of LCM in real-world clinical practice in Taiwan. Effectiveness of LCM was also assessed as an exploratory objective. METHODS EP0063 was a multicenter, prospective, noninterventional study with an expected observation period of 12 months ± 60 days. Eligible patients were ≥16 years of age, had focal impaired awareness seizures and/or SGS (in line with approved indication in Taiwan at the time of the study), were taking at least one concomitant antiseizure medication (ASM), and had at least one seizure in the 3 months before baseline. Patients were prescribed LCM by their treating physician in the course of routine clinical practice. The primary safety variable was treatment-emergent adverse events (TEAEs) spontaneously reported to, or observed by, the treating physician. Based on safety data from previous studies of LCM and known side effects of other ASMs, certain TEAEs (including but not limited to cardiac and electrocardiogram, suicidality, and rash related terms) were analyzed separately. Effectiveness variables included Clinical Global Impression of Change (CGIC) and change in 28-day seizure frequency from baseline to 12 months (or final visit), and freedom from focal seizures. RESULTS A total of 171 patients were treated with LCM, of whom 139 (81.3%) completed the study. The Kaplan-Meier estimated 12-month retention was 82.9%. Patients had a mean (standard deviation [SD], range) age of 38.5 (14.0, 16-77) years, and 96 (56.1%) were male. Patients were taking a mean (SD, range) of 2.8 (1.1, 1-6) ASMs at baseline. Mean (SD, range) duration of LCM treatment was 288.7 (111.9, 2-414) days, and the mean (SD, range) daily dosage of LCM was 205.0 (82.7, 50.0-505.2) mg/day. Overall, 95 (55.6%) patients reported at least one TEAE, most commonly dizziness (33 [19.3%] patients). Drug-related TEAEs were reported in 74 (43.3%) patients, and drug-related TEAEs leading to discontinuation of LCM were reported in 14 (8.2%) patients. Two (1.2%) patients died during LCM treatment, which were considered not related to LCM. Two (1.2%) patients had suicidality-related TEAEs; these TEAEs were considered either not related to LCM or the relationship was not recorded. Rash-related TEAEs were reported in five (2.9%) patients (considered LCM-related in two patients). Based on the CGIC, at 12 months (or final visit), 109 (63.7%) patients were considered to have improved, 54 (31.6%) had no change, and the remaining eight (4.7%) were minimally worse. At 12 months (or final visit), the median percentage change in focal seizure frequency was -50.0. During the first 6 months of the study, 21 (12.3%) patients were free from focal seizures; 37 (21.6%) patients were free from focal seizures in the last 6 months of the study; and 14 (8.2%) were free from focal seizures for the full 12 months of the study. CONCLUSIONS Results of this prospective, noninterventional study suggest that adjunctive LCM was generally safe and well tolerated in this patient group in real-world practice in Taiwan. Effectiveness was also favorable, with more than 60% of patients considered to be improved by their physician at 12 months (or final visit).
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Affiliation(s)
- Tony Wu
- Department of Neurology, Chang Gung Memorial Hospital, Linkou Branch, No. 5, Fuxing Street, Guishan District, Taoyuan 333, Taiwan; Department of Neurology, Xiamen Changgung Hospital, No. 123 Xiafei Road, Haicang District, Xiamen, China.
| | - Yao-Chung Chuang
- Department of Neurology, Chang Gung Memorial Hospital, Kaohsiung Branch, No. 123, Dapi Road, Niaosong District, Kaohsiung 833, Taiwan.
| | - Hui-Chun Huang
- Department of Neurology, China Medical University Hospital, No. 2, Yude Road, North District, Taichung 404, Taiwan
| | - Siew-Na Lim
- Department of Neurology, Chang Gung Memorial Hospital, Linkou Branch, No. 5, Fuxing Street, Guishan District, Taoyuan 333, Taiwan
| | - Peiyuan F Hsieh
- Neurological Institute, Division of Epilepsy, Taichung Veterans General Hospital, No. 1650, Section 4, Taiwan Boulevard, Xitun District, Taichung 407, Taiwan.
| | - Wang-Tso Lee
- Department of Pediatrics, National Taiwan University Hospital, No. 7, Zhongshan South Road, Zhongzheng District, Taipei 100, Taiwan
| | - Mei-Yun Cheng
- Department of Neurology, Chang Gung Memorial Hospital, Linkou Branch, No. 5, Fuxing Street, Guishan District, Taoyuan 333, Taiwan
| | - Meng-Han Tsai
- Department of Neurology, Chang Gung Memorial Hospital, Kaohsiung Branch, No. 123, Dapi Road, Niaosong District, Kaohsiung 833, Taiwan.
| | - Shuo-Bin Jou
- Department of Neurology, MacKay Memorial Hospital, No. 92, Section 2, Zhongshan North Road, Zhongshan District, Taipei 104, Taiwan
| | - Chun-Wei Chang
- Department of Neurology, Chang Gung Memorial Hospital, Linkou Branch, No. 5, Fuxing Street, Guishan District, Taoyuan 333, Taiwan
| | - Hsiang-Yao Hsieh
- Department of Neurology, Chang Gung Memorial Hospital, Linkou Branch, No. 5, Fuxing Street, Guishan District, Taoyuan 333, Taiwan.
| | - Xinlu Du
- UCB Pharma, 14 Taikoo Wan Road, Taikoo, Hong Kong, China
| | - Scarlett Hellot
- UCB Pharma, Alfred-Nobel-Straße 10, 40789 Monheim am Rhein, Germany.
| | - Carrie McClung
- UCB Pharma, 8010 Arco Corporate Drive, Raleigh, NC 27617, USA.
| | - Connie Hung
- UCB Pharma, 12th Floor-2, No.88, Dunhua North Road, Songshan District, Taipei 10551, Taiwan.
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Rudà R, Houillier C, Maschio M, Reijneveld JC, Hellot S, De Backer M, Chan J, Joeres L, Leunikava I, Glas M, Grant R. Effectiveness and tolerability of lacosamide as add-on therapy in patients with brain tumor-related epilepsy: Results from a prospective, noninterventional study in European clinical practice (VIBES). Epilepsia 2020; 61:647-656. [PMID: 32329527 PMCID: PMC7384112 DOI: 10.1111/epi.16486] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 02/26/2020] [Accepted: 03/02/2020] [Indexed: 12/22/2022]
Abstract
Objective To evaluate the effectiveness and tolerability of lacosamide added to one or two antiepileptic drugs (AEDs) in the treatment of patients with brain tumor–related epilepsy (BTRE), and to evaluate patients’ global impression of change and quality of life (QoL). Methods This was a prospective, multicenter, single‐arm, noninterventional study with a 6‐month observation period (EP0045; NCT02276053). Eligible patients (≥16 years old) had active BTRE secondary to low‐grade glioma (World Health Organization grade 1 and 2) and were receiving treatment with one or two AEDs at baseline. Lacosamide was initiated by the treating physician in the course of routine clinical practice. Primary outcomes were 50% responders (≥50% reduction in focal seizure frequency from baseline) and Patient's Global Impression of Change (PGIC) at month 6. Secondary outcomes included seizure‐free status and Clinical Global Impression of Change (CGIC) at month 6, change in QoL (5‐Level EuroQol‐5 Dimension Quality of Life Assessment) and symptom outcomes (MD Anderson Symptom Inventory–Brain Tumor) from baseline to month 6, and Kaplan‐Meier estimated 6‐month retention on lacosamide. Safety variables included adverse drug reactions (ADRs). Results Patients were recruited from 24 sites in Europe. Ninety‐three patients received lacosamide (mean [standard deviation] age = 44.5 [14.7] years; 50 [53.8%] male; median baseline focal seizure frequency = five seizures/28 days [range = 1‐280]), of whom 79 (84.9%) completed the study. At 6 months, 66 of 86 (76.7%) patients were 50% responders and 30 of 86 (34.9%) were seizure‐free. Improvements on PGIC were reported by 49 of 76 (64.5%) patients. Based on CGIC, 52 of 81 (64.2%) patients improved. QoL and symptoms outcome measures remained stable. Kaplan‐Meier estimated 6‐month retention rate was 86.0% (N = 93). Fifteen (16.1%) patients reported ADRs; four (4.3%) had ADRs leading to discontinuation (N = 93). Significance Results of this prospective, noninterventional study suggest that add‐on lacosamide is effective and generally well tolerated in patients with BTRE.
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Affiliation(s)
- Roberta Rudà
- Department of Neuro-Oncology, City of Health and Science and University of Turin, Turin, Italy
| | - Caroline Houillier
- AP-HP, Sorbonne Université, IHU, ICM, Public Hospital Network of Paris, Service de Neurologie 2-Mazarin, Hôpitaux, Universitaires La Pitié Salpêtrière - Charles Foix, Paris, France
| | - Marta Maschio
- Center for Tumor-Related Epilepsy, UOSD Neuro-Oncology IRCCS, Regina Elena National Cancer Institute, Rome, Italy
| | - Jaap C Reijneveld
- Amsterdam UMC, Amsterdam, The Netherlands.,Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, The Netherlands
| | | | | | | | | | | | - Martin Glas
- Division of Clinical Neuro-oncology, Department of Neurology, West German Cancer Center and German Cancer Consortium Partner Site, Essen University Hospital, University of Duisburg-Essen, Essen, Germany
| | - Robin Grant
- Department of Clinical Neurosciences, Royal Infirmary of Edinburgh, Edinburgh, UK
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Lerche H, Knake S, Rosenow F, Schulze‐Bonhage A, Hellot S, Leunikava I, Schulz A, Hopp P. Brivaracetam substituting other antiepileptic treatments: Results of a retrospective study in German epilepsy centers. Epilepsia Open 2020; 5:451-460. [PMID: 32913953 PMCID: PMC7469785 DOI: 10.1002/epi4.12415] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 06/16/2020] [Accepted: 06/28/2020] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To evaluate the success of initiation of adjunctive brivaracetam in patients who required a change in antiepileptic drug (AED) regimen and substituted at least one AED with brivaracetam. METHODS In this retrospective noninterventional study conducted in specialized epilepsy centers across Germany, patients initiated adjunctive brivaracetam between February 15, 2016, and August 31, 2016, as part of an intended change in AED regimen. The primary effectiveness variable was the proportion of patients who continued on brivaracetam after 3 months, and withdrew at least one AED either before or within 6 months after brivaracetam initiation. RESULTS Five hundred and six patients had at least one brivaracetam dose and were included in the safety set (SS). Four hundred and seventy patients started to reduce the dose of one AED before/after brivaracetam initiation, had at least one concomitant AED at brivaracetam initiation, and were included in the full analysis set (FAS) for effectiveness analyses. At baseline, patients had a median of seven lifetime AEDs and a median of 3.8 seizures/28 days. In the SS, 85.2% of patients withdrew one AED before/after initiation of brivaracetam, most commonly levetiracetam (49.4%). 46.2% of patients substituted another AED with brivaracetam within 24 hours (fast withdrawal). The proportions of patients (FAS) who continued on brivaracetam after 3 and 6 months and withdrew one AED were 75.5% and 46.6%, respectively. After 6 months, 32.1% of patients were 50% responders; 13.0% were seizure-free. In the SS, 34.6% of patients reported treatment-emergent adverse events (TEAEs); 21.9% had TEAEs that were assessed by the treating physician as drug-related. Incidences of behavioral AEs before (3-month baseline) and after brivaracetam initiation in patients who withdrew levetiracetam were 19.2% and 8.0%, respectively (5.0% and 7.7% in patients who withdrew other AEDs). SIGNIFICANCE Brivaracetam was effective and well-tolerated in patients who required a change in AED drug regimen and initiated adjunctive brivaracetam in German clinical practice.
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Affiliation(s)
- Holger Lerche
- Department of Neurology and EpileptologyHertie Institute for Clinical Brain ResearchUniversity of TuebingenTuebingenGermany
| | - Susanne Knake
- Department of NeurologyEpilepsy Center HessenPhilipps‐University MarburgMarburgGermany
| | - Felix Rosenow
- Epilepsy Center Frankfurt Rhine‐MainNeurocenterUniversity Hospital Frankfurt and Center for Personalized Translational Epilepsy Research (CePTER)Goethe‐UniversityFrankfurt am MainGermany
| | | | | | | | | | - Peter Hopp
- Epilepsy Center KleinwachauRadebergGermany
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Steinhoff BJ, Christensen J, Doherty CP, Majoie M, De Backer M, Hellot S, Leunikava I, Leach JP. Effectiveness and tolerability of adjunctive brivaracetam in patients with focal seizures: Second interim analysis of 6-month data from a prospective observational study in Europe. Epilepsy Res 2020; 165:106329. [DOI: 10.1016/j.eplepsyres.2020.106329] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 03/12/2020] [Accepted: 03/31/2020] [Indexed: 11/30/2022]
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Rudà R, Hellot S, De Backer M, Chan J, Joeres L, Leunikava I, Grant R. OS10.2 Effectiveness and tolerability of lacosamide as add-on therapy in patients with brain tumor-related epilepsy: results from a prospective, non-interventional study in European clinical practice. Neuro Oncol 2019. [DOI: 10.1093/neuonc/noz126.068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
BACKGROUND
Data on the use of lacosamide (LCM) for the treatment of brain tumor-related epilepsy (BTRE) are limited. The objective of this study was to evaluate the effectiveness and tolerability of LCM added to 1 or 2 antiepileptic drugs (AEDs) in the treatment of patients with epilepsy due to low-grade primary brain tumor.
MATERIAL AND METHODS
Prospective, multicenter, single-arm, non-interventional study with a 6-month observation period (EP0045; NCT02276053). LCM was added to existing treatment with 1 or 2 AEDs. Patients aged ≥16 years with BTRE secondary to low-grade glioma (WHO Grade I-II) were eligible. Primary endpoints: patients experiencing a ≥50% reduction in seizure frequency from Baseline to Month 6; Patient’s Global Impression of Change (PGIC) rating at Month 6. Secondary endpoints: Kaplan-Meier estimated retention rate and change from Baseline in quality-of-life to Month 6 (EQ-5D-5L and MDASI-BT). Safety variables: occurrence of adverse drug reactions (ADRs) and ADRs leading to discontinuation. The present analysis was performed for the safety set: all patients who took ≥1 dose of lacosamide.
RESULTS
The study was conducted between November 2014 and December 2017. Patients were enrolled from 24 sites in Italy, the United Kingdom, the Netherlands, Germany, France, and Spain. 93 patients started LCM (mean [SD] age: 44.5 [14.7] years; 50 [53.8%] male); 14 (15.1%) withdrew from the study by 6 months. 85 (91.4%) patients had low-grade glioma, 3 (3.2%) had suspected glioma, 3 (3.2%) had meningioma, 1 (1.1%) had craniopharyngioma, and 1 (1.1%) had a histologically unverified tumor. At 6-months, 66 (71.0%) patients reported a ≥50% reduction in seizure frequency, 30 (32.3%) of whom were seizure-free. Improvements on PGIC were reported by 49 (52.7%) patients. The Kaplan-Meier estimated 6-month retention rate was 86.0%. Quality of life (EQ-5D-5L) and symptoms outcome measures (MDASI-BT) remained stable. ADRs leading to discontinuation occurred in 4 (4.3%) patients, most commonly vertigo (2 [2.2%] patients).
CONCLUSION
This is the first prospective, multicenter study focusing on epilepsy due to slow-growing tumors (mainly low-grade gliomas), treated with LCM. The results suggest that LCM reduces seizures in patients with resistant BTRE. The majority of patients noticed a clinical improvement with the addition of LCM. Observed ADRs were consistent with the known safety profile of LCM. STUDY SUPPORTED BY: UCB Pharma.
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Affiliation(s)
- R Rudà
- City of Health and Science Hospital and University of Turin, Turin, Italy
| | - S Hellot
- UCB Pharma, Monheim am Rhein, Germany
| | | | - J Chan
- UCB Pharma, Slough, United Kingdom
| | - L Joeres
- UCB Pharma, Monheim am Rhein, Germany
| | | | - R Grant
- Western General Hospital, Edinburgh, United Kingdom
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Reinhardt F, Weber YG, Mayer T, Luef G, Joeres L, Tennigkeit F, Dedeken P, De Backer M, Hellot S, Lauterbach T, Webers T, Arnold S. Changes in drug load during lacosamide combination therapy: A noninterventional, observational study in German and Austrian clinical practice. Epilepsia Open 2019; 4:409-419. [PMID: 31440722 PMCID: PMC6698692 DOI: 10.1002/epi4.12346] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 05/12/2019] [Accepted: 05/31/2019] [Indexed: 11/18/2022] Open
Abstract
Introduction Effects of antiepileptic drug (AED) load changes in patients with focal seizures have not been well evaluated. Methods SP1065 (NCT01673282) was a noninterventional, prospective, observational study conducted in a clinical practice setting. Patients (aged ≥18 years) with focal seizures were enrolled within 7 days of being prescribed adjunctive lacosamide. Observation period was ~6 months. Drug load was assessed using percentage change in ratio of actual prescribed dose and World Health Organization defined daily dose (DDD) for concomitant AEDs and all AEDs (including lacosamide). Subgroups were defined for patients with at least one concomitant sodium channel–blocking AED (SCB [+]) and those without (SCB [−]). Results A total of 311 patients were assessed for safety, 302 for measurement of drug load, and 240 for effectiveness. Ratio of AED dose to DDD decreased for concomitant AEDs (−9.6%) and increased for all AEDs (including lacosamide; 15.5%). Median reduction in focal seizure frequency per 28 days was 100% (range: −100, 2275.8). 70.4% and 61.7% of patients had a ≥50% or ≥75% reduction in seizure frequency, respectively; 50.8% became seizure‐free. In the SCB (+) subgroup (n = 149), ratio of AED dose to DDD decreased for concomitant AEDs (−15.0%) and increased for all AEDs (10.7%). In the SCB (−) subgroup (n = 153), ratio of AED dose to DDD decreased for concomitant AEDs (−4.4%) and increased for all AEDs (20.2%). Fifty‐seven patients (18.3%) reported ADRs, most commonly dose >400 mg/d (7.1%). Seventeen patients (5.5%) had ADRs leading to discontinuation. Significance Addition of lacosamide resulted in reduction of concomitant AED drug load regardless of whether concomitant AEDs were SCB (+) or SCB (−). These results indicate that addition of lacosamide in patients with focal seizures could allow clinicians to withdraw or reduce the dose of less well‐tolerated or less effective AEDs.
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Affiliation(s)
- Fritjof Reinhardt
- NeuroNetwork of Lusatia of the Technical University of Brandenburg Cottbus-Senftenberg Senftenberg Germany
| | - Yvonne G Weber
- Department of Neurology and Epileptology Hertie Institute for Clinical Brain Research, University of Tübingen Tübingen Germany
| | | | - Gerhard Luef
- Department of Neurology Innsbruck Medical University Innsbruck Austria
| | | | | | | | | | | | | | | | - Stephan Arnold
- Department of Neurology Schön Klinik Vogtareuth Vogtareuth Germany
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Lohmander LS, Hellot S, Dreher D, Krantz EFW, Kruger DS, Guermazi A, Eckstein F. Intraarticular sprifermin (recombinant human fibroblast growth factor 18) in knee osteoarthritis: a randomized, double-blind, placebo-controlled trial. Arthritis Rheumatol 2014; 66:1820-31. [PMID: 24740822 DOI: 10.1002/art.38614] [Citation(s) in RCA: 183] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Accepted: 02/25/2014] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To evaluate the efficacy and safety of intraarticular sprifermin (recombinant human fibroblast growth factor 18) in the treatment of symptomatic knee osteoarthritis (OA). METHODS The study was a randomized, double-blind, placebo-controlled, proof-of-concept trial. Intraarticular sprifermin was evaluated at doses of 10 μg, 30 μg, and 100 μg. The primary efficacy end point was change in central medial femorotibial compartment cartilage thickness at 6 months and 12 months as determined using quantitative magnetic resonance imaging (qMRI). The primary safety end points were nature, incidence, and severity of local and systemic treatment-emergent adverse events (AEs) and acute inflammatory reactions, as well as results of laboratory assessments. Secondary end points included changes in total and compartment femorotibial cartilage thickness and volume as assessed by qMRI, changes in joint space width (JSW) seen on radiographs, and pain scores on the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). RESULTS One hundred ninety-two patients were randomized and evaluated for safety, 180 completed the trial, and 168 were evaluated for the primary efficacy end point. We found no statistically significant dose response in change in central medial femorotibial compartment cartilage thickness. Sprifermin was associated with statistically significant, dose-dependent reductions in loss of total and lateral femorotibial cartilage thickness and volume and in JSW narrowing in the lateral femorotibial compartment. All groups had improved WOMAC pain scores, with statistically significantly less improvement at 12 months in patients receiving the 100-μg dose of sprifermin as compared with those receiving placebo. There was no significant difference in serious AEs, treatment-emergent AEs, or acute inflammatory reactions between sprifermin and placebo groups. CONCLUSION No statistically significant relationship between treatment group and reduction in central medial femorotibial compartment cartilage thickness was observed; however, prespecified structural secondary end points showed statistically significant dose-dependent reductions after sprifermin treatment. Sprifermin was not associated with any local or systemic safety concerns.
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Affiliation(s)
- L Stefan Lohmander
- Lund University, Lund, Sweden; University of Southern Denmark, Odense, Denmark
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Serrier P, Roche N, Huas D, Perez T, Martinat Y, Chanal I, Pribil C, Hellot S, Huchon G. Détection de la BPCO en médecine générale par un questionnaire simple : étude Sherlock. Rev Mal Respir 2006. [DOI: 10.1016/s0761-8425(06)72418-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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