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Rationale: Tocilizumab, an anti–interleukin-6 receptor antibody, had no statistically significant effect on skin sclerosis but preserved lung function over 48 weeks in patients with early systemic ...

Objectives: To evaluate the long-term efficacy and safety/tolerability of oral blonanserin in adolescents with schizophrenia (Study registration number: JapicCTI-111725). Methods: This 52-week, mul...

Objectives To assess the safety and effectiveness of mycophenolate mofetil (MMF) in Japanese adults with lupus nephritis (LN) in real-world clinical practice. Methods This multicentre, prospective, post-marketing surveillance study investigated the effectiveness and safety of MMF, as induction or maintenance therapy, in LN patients. Primary endpoints were adverse drug reactions (ADRs), changes in renal function from baseline, and relapse rate (RR) after 6 months in the maintenance group, estimated using the Kaplan–Meier method. Complete remission (CR) and partial remission (PR) were estimated by renal measurements. Results Overall, 112 patients were enrolled in the induction group and 340 in the maintenance group. Of these 452 patients, 418 were evaluable for safety and 396 for effectiveness. Eighty-three patients (19.85%) experienced ADRs, most commonly herpes zoster (3.34%) and diarrhoea (3.11%). Serious ADRs occurring in more than three patients were cytomegalovirus infections (1.43%), acute pyelonephritis (0.71%), and herpes zoster (0.71%). One patient died from herpes zoster disseminated. CR and PR were 19.54% and 44.82%, respectively, in the induction group, and 40.62% and 66.16%, respectively, in the maintenance group. RR in the maintenance group was 0.70%. Conclusions The tolerability of MMF is in line with that reported in other studies. Since the average dose of MMF was

ObjectiveThis work aims to evaluate the long-term safety of rituximab (RTX) in primary Sjögren syndrome (pSS) and to determine the safety and the efficacy of long-term treatment with B cell depleting therapy in pSS patients with active systemic disease.MethodsA historical cohort study, enrolling 35 patients with pSS treated with RTX between 2008 and 2019 in a single rheumatologic unit, was performed. When patients experienced adverse events, the treatment was suspended and patients’ data were recorded.ResultsThe included patients were mainly female (91%), with a mean age of 54 years. During the time of observation, 13 patients (37.1%) suspended RTX treatment (10 cases per 100 patient-years, 95% CI 0.06–0.17). Baseline demographics, disease characteristics, European Alliance of Associations for Rheumatology (EULAR) Sjögren’s Syndrome Disease Activity Index (ESSDAI) values, and treatment were comparable across RTX-suspended and nonsuspended groups. Patients exposed to RTX had been followed for 35.82 ± 32.56 months, and the time of observation varied from 6 to 96 months. All the patients except one experienced a significant and persisting meaningful improvement of their ESSDAI (≥ 3 points) during the long-term follow-up. For the duration of the follow-up, 13 (37%) patients discontinued RTX treatment. Four out of 13 (30.8%) discontinued the treatment after the first administration due to infusion-related reactions. During subsequent RTX courses, the main cause of withdrawal was hypogammaglobulinemia onset (7 patients). In 2 patients, hypogammaglobulinemia was associated with severe infections.ConclusionLong-term RTX administration was shown to be a safe, well tolerated, and effective treatment in patients with active systemic disease, significantly reducing ESSDAI and controlling disease activity.

Conflicting results can be found in the literature on the frequency of hepatitis B virus (HBV) reactivation (HBVr) on rituximab (RTX) in rheumatic patients with previously resolved HBV (prHBV) infection. Here, we report the frequency of HBVr in a large historical cohort of caucasian rheumatic patients with prHBV receiving RTX. Registry data of rheumatic patients treated with RTX were retrospectively analysed. Demographic and clinical characteristics including evaluation of anti-HCV and HBV markers, annual HBV-DNA determination and aminotransferase levels assessed every three months, were recorded. Kaplan-Meier estimate was used to compare the risk of being still under therapy at different time points in patients with or without prHBV infection. Cox regression analysis was used to determine the association between recorded variables and treatment discontinuation. A total of 311 patients treated with RTX, 44 (14.1%) with and 267 (85.9%) without prHBV were analysed. No significant difference between the two groups regarding demographic and clinical characteristics was observed. During RTX treatment, detectable HBV-DNA and reappearance of HBsAg in patients with prHBV (seroreversion) were never observed. Kaplan-Meier functions were similar in patients with or without prHBV infection which was not associated with RTX discontinuation neither at univariate nor at multivariate analysis. These data are in favor of the concept that patients with rheumatologic diseases have a very low risk of reactivation of the HBV infection under RTX treatment. However, future prospective studies, including a larger number of patients, are still necessary to draw definitive conclusions.

Background: Dimethyl fumarate (DMF) demonstrated favorable benefit–risk in relapsing-remitting multiple sclerosis (RRMS) patients in phase-III DEFINE and CONFIRM trials, and ENDORSE extension. Objective: The main aim of this study is assessing DMF safety/efficacy up to 13 years in ENDORSE. Methods: Randomized patients received DMF 240 mg twice daily or placebo (PBO; Years 0–2), then DMF (Years 3–10; continuous DMF/DMF or PBO/DMF); maximum follow-up (combined studies), 13 years. Results: By January 2020, 1736 patients enrolled/dosed in ENDORSE (median follow-up 8.76 years (ENDORSE range: 0.04–10.98) in DEFINE/CONFIRM and ENDORSE); 52% treated in ENDORSE for ⩾6 years. Overall, 551 (32%) patients experienced serious adverse events (mostly multiple sclerosis (MS) relapse or fall; one progressive multifocal leukoencephalopathy); 243 (14%) discontinued treatment due to adverse events (4% gastrointestinal (GI) disorders). Rare opportunistic infections, malignancies, and serious herpes zoster occurred, irrespective of lymphocyte count. For DMF/DMF ( n = 501), overall annualized relapse rate (ARR) remained low (0.143 (95% confidence interval (CI), 0.120–0.169)), while for PBO/DMF ( n = 249), ARR decreased after initiating DMF and remained low throughout (ARR 0–2 years, 0.330 (95% CI, 0.266–0.408); overall ARR (ENDORSE, 0.151 (95% CI, 0.118–0.194)). Over 10 years, 72% DMF/DMF and 73% PBO/DMF had no 24-week confirmed disability worsening. Conclusion: Sustained DMF safety/efficacy was observed in patients followed up to 13 years, supporting DMF’s positive benefit/risk profile for long-term RRMS treatment.

Introduction: Hypofractionated stereotactic radiotherapy (hSRT) has emerged as an alternative to single-fraction stereotactic radiosurgery (SRS) and conventionally fractionated radiotherapy for the treatment of intracranial meningiomas (ICMs). However, there is a need for data showing long-term efficacy and complication rates, particularly for larger tumors in sensitive locations. Methods: A retrospective review was conducted on adult patients with ICMs seen at a tertiary care center. Eligible patients were treated with the CyberKnife platform and had a planned treatment course of 3–5 fractions from 2011–2020. The local control was assessed based on radiographic stability and the late toxicity/radionecrosis rates were recorded. Radiographic progression-free survival (PFS) and overall survival (OS) were estimated using the Kaplan–Meier method. Results: In total, 62 patients (age 26–87) with 67 treated tumors were included in this study with a median follow-up of 64.7 months. RT was delivered as the primary treatment in 62.7% of cases and for recurrence in 37.3%. The most common tumor locations were the convexity of the brain and the base of the skull. The tumor sizes ranged from 0.1–51.8 cc and the median planning target volume was 4.9 cc. The most common treatment schedule was 18 Gy in 3 fractions. The five-year PFS and OS were 85.2% and 91.0%, respectively. The late grade III/IV toxicity rate was 3.2% and the radionecrosis rate was 4.8%. Conclusions: Based on our data, hSRT remains an effective modality to treat low-grade ICMs with acceptable long-term toxicity and radionecrosis rates. hSRT should be offered to patients who are not ideal candidates for SRS while preserving the benefits of hypofractionation.

PURPOSE To study the safety of extended monthly intravitreal infliximab injections in patients with active posterior uveitis in Behcet's disease. METHODS This is a prospective, interventional, noncomparative, open-label, pilot study of 9 monthly intravitreal infliximab injections (1 mg/0.05 mL) for 22 eyes of 16 patients with active posterior uveitis in Behcet's disease. Control of inflammation and visual outcomes were assessed, and ocular complications were monitored during the study period. RESULTS Successful treatment was achieved in 7 eyes (35%), and failure was encountered in 13 eyes (65%). Only seven eyes of six patients (35%) had completed the study and achieved complete resolution of inflammation with improved best-corrected visual acuity and no complications. Failure was either because of inability to control the inflammation in nine eyes (45%) or development of exacerbation of inflammation in four eyes (20%). Four eyes developed severe immunological reaction from the drug after first (n = 1), second (n = 2), and third (n = 1) injections and had to discontinue the injections. Kaplan-Meier survival analysis showed that the mean estimated time to failure was 3.3 ± 0.2 months, and all failed eyes required revision of their systemic immunotherapy to control the ocular inflammation. CONCLUSION Intravitreal infliximab for active posterior uveitis in Behcet's disease was associated with a high complication rate and failure to control inflammation in most eyes. It should not be considered a substitute to systemic therapy.

Background: Azithromycin maintenance therapy is widely used in cystic fibrosis (CF), but little is known about its long-term safety. We investigated whether chronic azithromycin use is safe regarding renal function, hepatic cell toxicity and QTc-interval prolongation. Methods: Adult CF patients (72 patients using azithromycin for a cumulative period of 364.8 years and 19 controls, 108.8 years) from two CF-centers in the Netherlands with azithromycin (non)-use for at least three uninterrupted years were studied retrospectively. Results: There was no difference in mean decline of estimated glomerular filtration rate (eGFR), nor in occurrence of eGFR-events. No drug-induced liver injury could be attributed to azithromycin. Of the 39 azithromycin users of whom an ECG was available, 4/39 (10.3%) had borderline and 4/39 (10.3%) prolonged QTc-intervals, with 7/8 patients using other QTc-prolonging medication. Of the control patients 1/6 (16.7%) had a borderline QTc-interval, without using other QTc-prolonging medication. No cardiac arrhythmias were observed. Conclusion: We observed no renal or hepatic toxicity, nor cardiac arrythmias during azithromycin use in CF patients for a mean study duration of more than 5 years. One should be aware of possible QTc-interval prolongation, in particular in patients using other QTc-interval prolonging medication.

Patients in the GEMINI 1 or 2 study ({"type":"clinical-trial","attrs":{"text":"NCT00790933","term_id":"NCT00790933"}}NCT00790933; Eudra CT2008‐002784‐14) with ulcerative colitis or Crohn disease had low immunogenicity rates after vedolizumab treatment for up to 52 weeks. We report immunogenicity rates from the GEMINI long‐term safety (LTS) study using a new drug‐tolerant electrochemiluminescence assay, including analyses in patients who received continuous vedolizumab induction and maintenance in GEMINI 1 or 2 and long term safety, or vedolizumab induction and placebo maintenance in GEMINI 1 or 2 followed by re‐treatment in long term safety (treatment interruption). Patients were enrolled in GEMINI long term safety from GEMINI 1, 2, or 3, or as de novo vedolizumab‐treated patients; all received vedolizumab 300 mg intravenously every 4 weeks. Vedolizumab antidrug antibody (ADA) status was determined by electrochemiluminescence assay; ADA‐positive samples were characterized by neutralizing activity. Vedolizumab ADA data were available for 1753 patients: 1513 continuously treated with vedolizumab before/during GEMINI long term safety, 240 re‐treated after treatment interruption. Among continuously treated patients, 36 (2.4%) were ADA positive (15 persistently, 20 neutralizing ADA positive). Among re‐treated patients, 53 (22.1%) were ADA positive (42 persistently, 40 neutralizing ADA positive). Longitudinal immunogenicity rates increased during placebo maintenance (19.4% at week 52), then decreased in GEMINI long term safety to rates (0 at the final visit) similar to continuously treated patients. ADA positivity was 1.1% vs 2.5% (continuous treatment) and 23.1% vs 22.0% (re‐treatment) among patients with and without infusion‐related reactions, respectively. Long‐term vedolizumab treatment was associated with generally low immunogenicity rates; vedolizumab–re‐treated patients had higher rates during placebo maintenance, which decreased during re‐treatment. No relationship was observed between immunogenicity and infusion‐related reactions.

Rituximab appears to be effective for treating pemphigus, although there are limited long-term data.This retrospective single-center study evaluated patients with conventional treatment-resistant pemphigus who received rituximab during September 2010-December 2019. The first rituximab cycle was based on the rheumatoid arthritis protocol in all patients except one patient, and additional single doses (500 mg or 1000 mg) were administered after clinical and/or serological relapse. The consensus definitions were used for complete remission off therapy, complete remission on minimal therapy, and clinical relapse. Serological relapse was defined as a progressive ≥2-fold increase in anti-desmoglein titers (vs. previous the measurement).The study included 52 patients with pemphigus vulgaris and 1 patient with pemphigus foliaceus. The mean number of infusions was 5 and the average follow-up after the first infusion was 56 months. The average time to clinical and/or serological relapse was 12 months. Complete remission was achieved in 84.9% of patients, including after the first rituximab cycle in 25 patients (47.1%). Two patients died during the follow-up period.Additional rituximab cycles may help achieve and prolong remission in patients with moderate-to-severe pemphigus resistant to conventional therapies. However, prospective trials are needed to identify the optimal dosing protocol.

Context Growth hormone (GH) treatment has a generally good safety profile; however, concerns about increased mortality risk in adulthood have been raised. Objective This work aims to assess the long-term safety of GH treatment in clinical practice. Methods Data were collected from 676 clinics participating in 2 multicenter longitudinal observational studies: the NordiNet International Outcome Study (2006-2016, Europe) and ANSWER Program (2002-2016, USA). Pediatric patients treated with GH were classified into 3 risk groups based on diagnosis. Intervention consisted of daily GH treatment, and main outcome measures included incidence rates (events/1000 patient-years) of adverse drug reactions (ADRs), serious adverse events (SAEs), and serious ADRs, and their relationship to GH dose. Results The combined studies comprised 37 702 patients (68.4% in low-risk, 27.5% in intermediate-risk, and 4.1% in high-risk groups) and 130 476 patient-years of exposure. The low-risk group included children born small for gestational age (SGA; 20.7%) and non-SGA children (eg, with GH deficiency; 79.3%). Average GH dose up to the first adverse event (AE) decreased with increasing risk category. Patients without AEs received higher average GH doses than patients with more than one AE across all groups. A significant inverse relationship with GH dose was shown for ADR and SAE incidence rates in the low-risk group (P = .003 and P = .001, respectively) and the non-SGA subgroup (both P = .002), and for SAEs in the intermediate- and high-risk groups (P = .002 and P = .05, respectively). Conclusions We observed no indication of increased mortality risk nor AE incidence related to GH dose in any risk group. A short visual summary of our work is available (1).

Resumen Introduccion El angiomiolipoma renal (AMLr) es una manifestacion frecuente del complejo de esclerosis tuberosa (CET), estableciendose, recientemente, el tratamiento con everolimus, como opcion terapeutica novedosa, alternativa y no invasiva; sin embargo, existen datos limitados en la vida real y a largo plazo, por ello, el analisis de nuestra experiencia, en materia de seguridad y eficacia, aporta un valor anadido. Material y metodos Se realiza un analisis descriptivo de nuestra experiencia en pacientes con AMLr bilaterales gigantes, en el contexto de CET, tratados con 10 mg por via oral de everolimus diario, durante una mediana de 71,5 meses. Evaluamos los parametros como: tasa y duracion de la respuesta; reduccion del volumen renal y las lesiones; prevencion de complicaciones, toxicidad presentada y causa. Resultados Confirmamos la efectividad del tratamiento en cuatro pacientes jovenes, con AMLr renales bilaterales, multiples, de 12 (5 a 19) cm de diametro maximo como mediana, desde junio del 2013 hasta la actualidad, con una reduccion continua del tamano de las lesiones, descenso del 30% del volumen, en el 75% al sexto mes y del 50% en la mitad de los sujetos despues dos anos, permaneciendo aun en respuesta. No se presentaron complicaciones como sangrado o deterioro del filtrado glomerular a largo plazo, con un perfil de seguridad favorable, sin interrupciones y con efectos adversos no acumulativos leves a moderados, en su mayoria durante el primer ano de tratamiento. Conclusion Everolimus es una opcion terapeutica segura y eficaz para el AMLr y para diversas manifestaciones del CET, que se reproduce en la vida real, con seis anos de seguimiento.

Introduction: The phase 2/3 PROTECT VIII main study demonstrated efficacy and safety of BAY 94–9027 (damoctocog alfa pegol; Jivi®), a B-domain-deleted recombinant factor VIII (FVIII), site-specifically PEGylated to extend its half-life. Aim: To report the final efficacy and safety data for BAY 94–9027 from the PROTECT VIII extension. Methods: Previously treated males aged 12–65 years with severe haemophilia A (FVIII

Background and ObjectiveMyotonic dystrophy types 1 and 2 are progressive multisystem genetic disorders whose core clinical feature is myotonia. Mexiletine, an antagonist of voltage-gated sodium channels, is a recommended antimyotonic agent in the nondystrophic myotonias, but its use in myotonic dystrophy is limited because of lack of data regarding its long-term efficacy and safety profile.MethodsTo address this issue, this study retrospectively evaluated patients with myotonic dystrophy receiving mexiletine over a mean time period of 32.9 months (range 0.1–216 months).ResultsThis study demonstrated that 96% of patients reported some improvement in myotonia symptoms with mexiletine treatment. No clinically relevant cardiac adverse events were associated with the long-term use of mexiletine.ConclusionsThese findings support that mexiletine is both safe and effective when used long-term in myotonic dystrophy.Classification of EvidenceThis study provides Class IV evidence that mexiletine is a well-tolerated and effective treatment for myotonic dystrophy types 1 and 2.

Introduction BAY 94‐9027 (damoctocog alfa pegol; an extended half‐life PEGylated recombinant factor VIII [FVIII]) demonstrated efficacy and safety in previously treated paediatric patients (PTPs) aged

We examined long-term risks and predictors of mesh erosion and reoperation following mid urethral sling procedure for stress urinary incontinence.Women aged 18 years or older who received a mid urethral sling for stress urinary incontinence between 2008 and 2016 in outpatient surgical settings in New York State were included in our study. Those who underwent concomitant mesh pelvic organ prolapse repair were excluded. Primary outcomes were post-implantation time to erosion and reoperations. Kaplan-Meier analysis and Cox proportional hazard models were used to assess the risks of erosion diagnosis and reoperation.Our cohort included 36,195 women with a mean±SD age of 53.7±12.4 years. Estimated risks of erosions and reoperations at 7 years after sling procedures were 3.7% and 6.7%, respectively. Older age (≥65 vs65: HR 0.83, 95% CI 0.70-0.99) and high volume facilities (high vs low: HR 0.79, 95% CI 0.68-0.92) were associated with a lower risk of erosion. History of hysterectomy was associated with a higher risk of erosion (HR 1.62, 95% CI 1.36-1.92). Predictors of reoperation included concurrent abdominal or native tissue transvaginal prolapse repair, previous hysterectomy and depression.One in 27 women had sling erosions and 1 in 15 had invasive reoperations at 7 years after sling procedures. The highest erosion cases were observed among younger White women treated at low volume facilities. Continued and vigilant surveillance of mesh in stress urinary incontinence repairs, the nature and burden of stress urinary incontinence recurrence, different types of re-treatment, patient reported outcomes and information about treating surgeons are crucial.

John Sheppard,1 Mark Bergmann,2 Barry A Schechter,3 Jodi Luchs,4 Abayomi Ogundele,5 Paul Karpecki6 1Virginia Eye Consultants, Norfolk, VA, USA; 2Apex Eye, Cincinnati, OH, USA; 3Florida Eye Microsurgical Institute, Boynton Beach, FL, USA; 4Florida Vision Institute, West Palm Beach, FL, USA; 5Medical Affairs, Sun Pharmaceutical Industries, Inc, Princeton, NJ, USA; 6Kentucky Eye Institute, Lexington, KY, USACorrespondence: John SheppardVirginia Eye Consultants, Suite #210, 241 Corporate Blvd, Norfolk, VA 23502, USATel +1 757 226-8021Email jsheppard@cvphealth.comBackground: OTX-101 is approved for treatment of keratoconjunctivitis sicca (KCS). We present results of a phase 3 worse-eye efficacy analysis and 1-year safety extension.Methods: During the double-masked treatment phase, patients with bilateral KCS were randomized 1:1 to 12 weeks OTX-101 or vehicle 1 drop per eye twice daily. Efficacy assessments included Schirmer’s test and corneal and conjunctival staining. All patients who completed the treatment phase were eligible for enrollment in the open-label extension and received 1 drop OTX-101 twice daily for up to 52 weeks. Safety endpoints included adverse event (AE) monitoring, Snellen visual acuity (VA), intraocular pressure (IOP), slit-lamp examination (SLE), and dilated fundoscopy.Results: Overall, 745 and 258 patients enrolled in the treatment and safety extension phases, respectively. At 12 weeks, number (%) of patients with Schirmer’s score increase of ≥ 10 mm from baseline was 76 (20.5%) vs. 42 (11.3%) for OTX-101 vs. vehicle (P=0.0005). OTX-101 significantly improved total conjunctival staining vs. vehicle at week 12 (least squares mean change from baseline − 1.65 [0.12] vs. − 1.12 [0.12], P=0.0013), and number (%) of patients with clear central corneas vs. vehicle at week 12 (222 [64.0%] vs. 199 [55.3%], P=0.0179). In the 1-year safety extension, AEs were mostly mild; instillation site pain was most common in 59 (22.9%) patients (17 [13.2%] vs. 42 [32.6%] patients receiving prior OTX-101 and vehicle). No safety concerns were raised by VA, IOP, SLE, and fundoscopy.Conclusion: OTX-101 efficacy was confirmed in the eye with lower baseline Schirmer’s score. OTX-101 was well tolerated long term.Clinical Trial: Registered at ClinicalTrials.gov on July 27, 2016. NCT02845674 https://clinicaltrials.gov/ct2/show/NCT02845674?term=OTX-101&draw=2&rank=1.Keywords: cyclosporine A, dry-eye disease, keratoconjunctivitis sicca; KCS, OTX-101

Background Long-term transmural double-pigtail stent (DPS) placement is recommended for patients with disconnected pancreatic duct syndrome (DPDS) and peripancreatic fluid collections (peri-PFCs). The long-term safety and efficacy of indwelling DPSs were evaluated. Methods Medical files of patients treated with DPS for DPDS-associated peri-PFC and with a follow-up ≥ 48 months were reviewed. Early ( Results From 2002 to 2014 we identified 116 patients, with mean (SD) follow-up of 80.6 (34.4) months. Among early complications (n = 20), 6 occurred peri-interventionally. Late complications (n = 17) were mainly pain due to DPS-induced ulcer or erosion (n = 10) and 14 of these were treated conservatively or by stent removal; 2 gastro-pancreatico-colo-cutaneous fistulas and 1 persisting bleed required surgical intervention. No DPS-related deaths were recorded. The incidence rate (95 %CI) of late complications was 2.18 (1.27–3.49) per 100 patient-years of follow-up. Short- and long-term success rates (with 95 %CI) of endoscopic treatment were 97.4 % (94.5 %–100 %) and 94 % (89.6 %–98.3 %), respectively. The peri-PFC recurrence rate was 28 % (20.1 %–35.9 %), and 92.3 % of these occurred within the first 2 years. Stent migration, chronic pancreatitis, and length of stent (> 6 cm) were independently associated with higher rates of peri-PFC recurrence. Conclusions Long-term transmural drainage with DPS is a safe and effective treatment for DPDS-associated peri-PFCs. However, about one quarter of peri-PFCs will recur.

SGLT-2 inhibitors have recently emerged as an important class of oral drugs for treatment of type 2 diabetes mellitus, especially in patients with cardiovascular or renal impairment, recommended in all recent treatment guidelines. They have additional advantages of weight and blood pressure reduction but also pose problems like genitourinary infections. These drugs generally have a high cost making affordability a major consideration in their prescription in developing countries like India. A new molecule remogliflozin has been approved in India in 2019 after a phase 3 trial proved its efficacy and safety in comparison to dapagliflozin. This drug has been priced substantially lower than other SGLT-2 inhibitors, and despite the disadvantage of twice daily administration, it potentially reduces treatment cost to less than half compared to other molecules of this class. With a good tolerability profile on the basis of available safety data till date, remogliflozin could be a useful alternative for providing SGLT-2 inhibitor therapy in a country like India where out of pocket expenses for drug acquisition matter significantly for the general population. However, long term safety and efficacy data especially on cardiovascular and renal outcomes are currently lacking for the drug.

Background Hyperkalemia is associated with many chronic diseases and renin-angiotensin-aldosterone system inhibitor therapy. Sodium zirconium cyclosilicate (SZC), an oral, highly selective cation-exchanger, is approved for the treatment of hyperkalemia. Methods This phase 3, multicenter, open-label, single-arm, flexible-dose study assessed the safety and efficacy of SZC in Japanese patients with hyperkalemia during a correction phase of up to 3 days and long-term (1 year) maintenance phase (NCT03172702). Results Overall, 150 patients received treatment during both study phases; the study population was generally representative of hyperkalemic Japanese patients in clinical practice. Most patients (78.7%) had three doses of SZC during the correction phase. All but one patient received SZC for ≤ 48 h before transitioning to the maintenance phase. In the maintenance phase, mean (standard deviation; SD) exposure to the study drug was 319.4 (98.1) days and mean (SD) dose was 7.38 (2.85) g/day. Adverse events (AEs) were reported in 131 patients (87.3%); most were mild. The most common treatment-related AEs as evaluated by investigators were constipation (6.7%), peripheral edema (4.0%), and hypertension (2.7%). In the correction phase, 78.7% of patients were normokalemic at 24 h and 98.7% within 48 h; ≥ 65.5% maintained normokalemia throughout the maintenance phase. Conclusion After a year of exposure, SZC treatment was well tolerated by Japanese patients and potassium levels were well controlled.

Background and Objectives Topiroxostat, a selective xanthine oxidoreductase inhibitor, is used for the management of hyperuricemic patients with or without gout in Japan. Accumulating evidence has demonstrated the efficacy of topiroxostat for the treatment of hyperuricemia with or without gout. However, the safety and efficacy of topiroxostat in the clinical setting remain unclear, and there is little large-scale clinical evidence. We conducted a post-marketing observational study over 54 weeks. Patients and Methods Patients were centrally enrolled, and case report forms of 4491 patients were collected between April 2014 and March 2019 from 825 medical sites. Results Overall, 4329 patients were assessed for safety and 4253 patients for effectiveness. The overall incidence of adverse drug reactions was 6.95%, and the incidence rates of adverse drug reactions of gouty arthritis, hepatic dysfunction, and skin disorders, which are of special interest in this study, were 0.79%, 1.73%, and 0.95%, respectively. No case of serious gouty arthritis was observed. Serum urate levels decreased stably over time and showed a significant reduction rate at 54 weeks (21.19% ± 22.07%) and on the final visit (19.91% ± 23.35%) compared to the baseline. The rates for subjects who achieved serum uric acid levels ≤ 6.0 mg/dL at 18 and 54 weeks after administration were 43.80% and 48.28%, respectively. Conclusions This study suggests that there is no particular concern about adverse drug reactions or the efficacy of topiroxostat for hyperuricemic patients with or without gout in a post-marketing setting in Japan. Electronic supplementary material The online version of this article (10.1007/s40261-020-00941-3) contains supplementary material, which is available to authorized users.

BACKGROUND This study is the first to evaluate the short-term efficacy and long-term safety of AZD0585, a mixture of omega-3 free fatty acids, in Japanese patients with dyslipidemia.Methods and Results:In this randomized double-blind placebo-controlled Phase III study, 383 patients were randomized to 2 g AZD0585, 4 g AZD0585, or placebo once daily for 52 weeks. Eligible patients had low-density lipoprotein cholesterol (LDL-C) levels controlled regardless of statin use, and triglyceride levels between 150 and 499 mg/dL. The least-squares (LS) mean percentage changes in triglyceride concentrations from baseline to the 12-week endpoint (mean of measurements at Weeks 10 and 12) in the 2 and 4 g AZD0585 and placebo groups were -15.57%, -21.75%, and 11.15% respectively (P

Long-term safety and efficacy data of extended half-life factor IX (FIX) prophylaxis in children with hemophilia B (HB) are sparse. paradigm 5 is a multinational, open-label, single-arm, phase III trial assessing once-weekly (40 IU/kg) prophylactic nonacog beta pegol (N9-GP) in previously treated patients (PTPs) aged ≤ 12 years with HB (FIX activity ≤ 2%). Primary endpoint: incidence of anti-FIX inhibitory antibodies (≥ 0.6 Bethesda Units). We present a 5-year analysis (N = 25, including remaining patients with ≥ 5 years' follow-up) and compare with a 1-year analysis (≥ 52 weeks' exposure). The main phase enrolled 25 children; 22 entered the extension phase; 17 remained in trial at data cutoff. Median treatment period: 5.6 years/patient; median total number of N9-GP exposure days: 290.0/patient. No patients developed anti-FIX inhibitory antibodies. No other safety concerns, including thromboembolic events, were reported. Neurological examinations have not revealed any new abnormal findings. Sixteen (64.0%) patients remained free from spontaneous bleeds; all bleeds were mild/moderate in severity; 93.0% were controlled with 1 to 2 N9-GP injections. No intracranial hemorrhages were reported. Annualized bleeding rates (ABRs) were very low at 5 years (median/Poisson-estimated mean overall ABR: 0.66/0.99), having decreased from the 1-year analysis (1.00/1.44). Median/Poisson-estimated mean spontaneous ABRs for the 1- and 5-year analyses: 0.00/0.45 and 0.00/0.33. Mean FIX trough activity at 5 years: 17.9%. Mean polyethylene glycol plasma concentration reached steady state at 6 months, increasing slightly over time, in line with increased FIX trough activity. N9-GP administered for ≥ 5 years shows favorable long-term safety and efficacy in PTPs with HB (FIX activity ≤ 2%).

Background An international, multicenter extension study evaluated recombinant fusion protein linking recombinant coagulation factor IX (FIX) with recombinant human albumin (rIX‐FP) in hemophilia B (FIX ≤ 2%) patients previously enrolled in a phase III study or who initiated rIX‐FP prophylaxis following surgery. Objectives To investigate the long‐term safety and efficacy of rIX‐FP prophylaxis in adult previously treated patients (PTPs) with hemophilia B. Methods Male PTPs were treated with a 7‐ (35‐50 IU/kg), 10‐ or 14‐day regimen (50‐75 IU/kg). Patients ≥18 years who were well‐controlled on a 14‐day regimen for ≥6 months could switch to a 21‐day regimen (100 IU/kg). Results A total of 59 patients (aged 13‐63 years) participated in the study. Following a single dose of 100 IU/kg rIX‐FP, in patients eligible for the 21‐day regimen, the mean terminal half‐life was 143.2 hours. Mean steady‐state FIX trough activity levels ranged from 22% with the 7‐day regimen to 7.6% with the 21‐day regimen. Median (Q1, Q3) annualized spontaneous bleeding rates were 0.00 (0.00, 1.67), 0.28 (0.00, 1.10), 0.37 (0.00, 1.68), and 0.00 (0.00, 0.45) for the 7‐, 10‐, 14‐, and 21‐day regimens, respectively. Comparable efficacy was demonstrated for both the 14‐ and 21‐day regimens compared to the 7‐day regimen. Overall, 96.5% of bleeding episodes were treated successfully with 1 to 2 rIX‐FP infusions. No patients developed an inhibitor and treatment was well tolerated. Conclusions rIX‐FP extended interval prophylaxis provides dosing flexibility and, in selected patients, a 21‐day regimen may provide an alternative option to minimize treatment burden and individualize treatment.

Objective: To evaluate the long-term safety and effectiveness of biosimilar insulin glargine (GLY) in real-world clinical practice.Methods: This prospective, non-interventional, multicenter, observ...

The objective of this study was to evaluate the safety and efficacy of JR‐131, a biosimilar of darbepoetin alfa, for long‐term treatment of renal anemia patients undergoing hemodialysis. In this multicenter, single‐arm, phase 3 study, 159 patients with renal anemia who had been receiving darbepoetin alfa or recombinant human erythropoietins were treated with intravenous JR‐131 for 52 weeks. In patients receiving darbepoetin alfa, JR‐131 was administered at the same dose, while in patients receiving recombinant human erythropoietin the dose was determined based on the 1:200 conversion ratio following the Japanese darbepoetin alfa package insert. No notable adverse drug reactions were reported, and no anti‐JR‐131 antibodies were detected. The hemoglobin levels were maintained in the range of 10.0–12.0 g/dL throughout the study. JR‐131 proved to be a useful and lower‐cost alternative to darbepoetin alfa in the management of renal anemia in patients undergoing hemodialysis.

This study aimed to characterize the safety and effectiveness of GH treatments, in usual clinical practice, in children with short stature born small for gestational age (SGA). This was a multicenter, open-label, non-interventional study (NCT01110928) conducted at 150 sites in Japan (2009–2018). The primary objective was to assess the type and frequency of serious adverse drug reactions (SADRs) associated with long-term GH use. Overall, 452 naïve and 46 non-naïve (previously treated) children were enrolled. GH treatment was well‑tolerated, with SADRs occurring in 1.3% (6/452) and 0% (0/46) of naïve and non-naïve children, respectively. No new safety concerns or notable changes in glucose metabolism were identified during long-term treatment. Altogether, 57 children (32 naïve and 25 non-naïve) reached near adult height (NAH). In naïve and non-naïve children, mean ± standard deviation (SD) height standard deviation score (SDS) at NAH were –2.03 ± 0.77 and –1.53 ± 0.81, respectively, representing a change of +0.85 ± 0.72 and +1.24 ± 0.66 from baseline height SDS, respectively. Mean treatment duration to NAH was 4.29 (naïve) and 7.26 (non-naïve) yr. Thus, long-term GH treatment for short stature in children born SGA was confirmed to have a good safety profile and was effective for improving adult height.

The laparoscopic sacrocolpopexy (LSC) is performed to support DeLancey’s level I in patients with pelvic organ prolapse (POP). Although several studies have been conducted on the safety, objective and subjective outcomes of LSC, the specific effect of retroperitonealisation of mesh is unknown. This study is aimed at analysing the safety, objective and subjective outcomes of the LSC without peritoneal closure of mesh. The patients included have undergone an LSC for POP between 2004 and 2014. Retrospectively, a cohort of n = 178 was identified and asked to participate in a follow-up study. Chart research was performed. When informed consent was obtained, questionnaires were sent and the patients underwent a physical examination, including a POP-Q assessment. Each complication was scored by four reviewers for possibly being related to the non-peritonealisation of mesh. The data on the outcome cohorts were complete for safety n = 178, objective n = 124, and subjective n = 61. The Patient Global Impression of Improvement (PGI-I) score is provided in 106 questionnaires. In this study, 77 complications were observed in 49 different patients. The total success rate (no reoperation, no descent beyond the hymen and no bulging symptoms) is 59.0% with a median follow-up (IQR) of 35 months (18–51). Seventy-six patients (71.7%) described their condition as being (much) improved after LSC. Three serious complications observed during the 178 LSCs were, by full consensus, thought to be possibly related to the non-peritonealisation of mesh. More than 70% of the patients found their condition to be (much) improved after the procedure.

This post-marketing surveillance is to investigate the long-term safety and effectiveness of the growth hormone receptor antagonist pegvisomant, which is used in patients with acromegaly in routine clinical practice. This surveillance included all cases treated with pegvisomant during the study period from the start of marketing (June 5, 2007) to December 2015. Data for 251 patients with acromegaly treated with pegvisomant were collected from 119 institutions nationwide in Japan. Eighty-five patients received pegvisomant monotherapy throughout their treatment, while 165 patients were treated with somatostatin analogue or dopamine agonist in combination with pegvisomant. Mean dose of pegvisomant was 10.6 ± 6.1 mg/day in the entire treatment period (except for initial loading dose). The incidence of adverse drug reactions was 35.6% (89/250). No new safety concerns related to long-term treatment were observed. The major investigation items of incidence of abnormal liver function and tumor enlargement were 16.0% (40/250), and 5.2% (13/250) respectively. Efficacy at the final evaluation point was 96.4% (217/225) based on the overall clinical judgement of attending physicians, and efficacy in each observation period was over 94%. Improvement in IGF-I levels and clinical symptoms scores were also observed by comparing the data at baseline with each observation point during treatment. IGF-I normalization rate was 68.2% at 5 years. Pegvisomant monotherapy showed similar improvement here as well. These results suggest that long-term treatment with pegvisomant is effective in clinical practice.

Introduction Diquafosol is a P2Y2 receptor agonist that has been shown to be effective in the treatment of dry eye disease (DED) in short-term studies; however, its long-term safety and effectiveness have not been evaluated in a real-world setting. Methods This prospective, multicentre, open-label observational study was conducted in patients with DED over 12 months. Safety endpoints included the incidence of adverse drug reactions (ADRs) and serious ADRs. Effectiveness endpoints included change from baseline in keratoconjunctival staining score, tear film break-up time (BUT) and Dry Eye-related Quality of Life Score (DEQS). Results A total of 580 patients were included, most of whom were female (82.9%). The proportion of patients who completed 12 months of observation was 55.0%, the most common reason for discontinuation was patient decision (54.6%). The incidence of ADRs was 10.7% and was highest during the first month of treatment (5.5%); no serious ADRs were reported. Compared with baseline, significant improvements in all effectiveness outcomes, including keratoconjunctival fluorescein staining score, BUT and DEQS summary score, were observed at each evaluation during the treatment period (p

In principle, mandatory vaccination in employment could be justified in certain circumstances. These include: (1) the availability of safe and effective vaccination; (2) if alternative, less coercive strategies did not work; and, (3) the costs to the individual were proportionate. However, in COVID-19, the long term safety of vaccines is yet to be established. Vaccines should be made available by employers, and voluntary vaccination encouraged.

Backgound/Introduction In phase I KAT301 trial, adenovirus-mediated intramyocardial vascular endothelial growth factor-DΔNΔC (VEGF-D) gene therapy (GT) resulted in a significant improvement in myocardial perfusion reserve and relieved angina at 1-year follow-up without major safety concerns. Purpose Our objective was to investigate the long-term safety and efficacy of AdVEGF-D GT. A total of 30 patients (24 VEGF-D and 6 randomized and blinded controls) participated in KAT301 trial. Methods The mean follow-up time was 8.2 years (range 6.3–10.4 years). Patients were interviewed for the current severity of symptoms (Canadian Cardiovascular Society class, CCS) and perceived benefit from GT. Medical records were reviewed to assess the incidence of major cardiovascular adverse events (MACEs) and other predefined endpoints including cancer. Results MACE occurred in 15 patients in VEGF-D group and in five patients in control group (21.5 vs. 24.9 per 100 patient-years; hazard ratio 0.90; 95% confidence interval 0.09–9.32; P=0.95). Mortality and comorbidity were similar between the groups. Angina symptoms (CCS) were less severe compared to baseline in VEGF-D group (1.9 vs. 2.9; P=0.006) but not in control group (2.2 vs. 2.6; P=0.414). Conclusion(s) Our study indicates that intramyocardial AdVEGF-D GT is safe in the long-term. In addition, the relief of symptoms remained significant during the follow-up. Funding Acknowledgement Type of funding sources: Public hospital(s). Main funding source(s): Kuopio University Hospital Heart Center Figure 1. The incidence of MACEFigure 2. CCS class

Introduction Adeno-associated virus (AAV)-based gene therapy for haemophilia presents a challenge to the existing structure of haemophilia centres and requires a rethink of current collaboration and information exchange with the aim of ensuring a system that is fit-for-purpose for advanced therapies to maximise benefits and minimise risks. In Europe, a certification process based on the number of patients and facilities is offered to the haemophilia centres by European Haemophilia Network (EUHANET). Aim and methods This joint European Association for Haemophilia and Allied Disorders (EAHAD) and European Haemophilia Consortium (EHC) publication describes criteria for centres participating in gene therapy care that require a reassessment of the infrastructure of comprehensive care and provides an outlook on how these criteria can be implemented in the future work of haemophilia centres. Results The core definition of a haemophilia treatment centre remains, but additional roles could be implemented. A modifiable ‘hub-and-spoke’ model addresses all aspects associated with gene therapy, including preparation and administration of the gene therapy product, determination of coagulation and immunological parameters, joint score and function, and liver health. This will also include the strategy on how to follow-up patients for a long-term safety and efficacy surveillance. Conclusion We propose a modifiable, networked ‘hub and spoke’ model with a long term safety and efficacy surveillance system. This approach will be progressively developed with the goal of making haemophilia centres better qualified to deliver gene therapy and to make gene therapy accessible to all persons with haemophilia, irrespective of their country or centre of origin.

Cladribine is currently registered as a 10-milligram tablet formulation with a fixed cumulative dosage of 3.5 mg/kg over 2 years. It is important to investigate if an increased dosage may lead to further clinical stability with preserved safety. This study used an off-label subcutaneous (s.c.) formulation of cladribine and compared outcomes (Expanded Disability Status Scale (EDSS) scores and disease progression) between 52 relapsing multiple sclerosis (RMS) patients receiving different s.c. dosing regimens with up to 20 years of follow-up. The study group received induction therapy with s.c. cladribine (1.8 mg/kg cumulative dose, consistent with 3.5 mg/kg of cladribine tablets). Patients were subsequently offered maintenance therapy (repeated courses of 0.3 mg/kg s.c. cladribine during 5–20-year follow-up). Forty-one patients received an increased cumulative dose (higher than the induction dose of 1.8 mg/kg), 11 received the standard induction dose. Risk of progression on the EDSS correlated with lower cumulative dose (p &lt, 0.05) and more advanced disability at treatment initiation (p &lt, 0.05) as assessed by EDSS change between year 1 and years 5 and 10 as the last follow-up. Maintenance treatment was safe and well-tolerated, based on limited source data. Subcutaneous cladribine with increased cumulative maintenance dosage was associated with disease stability and favorable safety over a prolonged period of follow-up (up to 20 years) in RMS patients.

Purpose The purpose of this study was to systematically search for long-term complications, including Nephrogenic Systemic Fibrosis (NSF), in patients who were previously administered the gadolinium-based contrast agent Gadofosveset at our institute. Materials and methods All patients who were administered Gadofosveset at our institute between 2006 and 2009 were identified in our Radiological Information System (RIS). Clinical data such as cause of death during follow-up, and dermatological or nephrological diseases were systematically searched for in electronic patient records (EPR). Results During 2006–2009, Gadofosveset was administered a total of 67 times to 62 patients. One patient was unavailable for follow-up. The remaining 61 patients were followed up for up to 14 (median 12) years based on RIS and EPR data. There were 13 deaths among the 61 patients, all assessed as unrelated to Gadofosveset administration. No dermatological or renal disease suggestive of NSF, or potentially related to Gadofosveset administration, was found. At the time of examination, six patients were diagnosed with various stages of renal insufficiency, three of whom were on hemodialysis. Another three patients were diagnosed with renal insufficiency during the follow-up period, but none of these diagnoses were suspected to be related to the administration of Gadofosveset. Conclusions Based on the results of this retrospective safety analysis of up to 14 years following 1–2 exposures, we conclude that Gadofosveset in clinical practice is safe in the long-term.

Purpose: To examine patterns of standard (trabeculectomy or glaucoma drainage devices, GDDs) vs novel (minimally invasive glaucoma surgery, MIGS) surgical techniques in the US.Methods: We used the American Academy of Ophthalmology (AAO) IRIS® Registry (Intelligent Research in Sight) queried between 2013 and 2018 (inclusive) to calculate the cumulative proportion of stand-alone, concurrent (same day) or sequential (subsequent day) glaucoma surgical techniques performed in each glaucoma diagnosis type. Secondary analyses of adjusted proportions of concurrent and sequential surgeries stratified by glaucoma diagnosis were also performed.Results: Of 203,146 eyes receiving glaucoma surgeries, open angle glaucoma (OAG) was most likely to undergo all types of intervention. The iStent was the most commonly performed MIGS, primarily for those with normal tension glaucoma (NTG) or OAG (p < .001). Conversely, GDD was the most commonly performed procedure in secondary glaucoma or other (specified) glaucoma (p < .001). ECP and iStent were the most common concurrent procedures performed; most often for OAG and NTG (p < .001). After an initial standard surgery, most eyes underwent recurrent standard interventions (90.3%). ECP was the most common MIGS performed after an initial standard surgery; particularly in primary angle-closure (PACG) and secondary glaucoma eyes (p < .001).Conclusion: Glaucoma type may influence the choice of glaucoma procedures and the decision to perform concurrent as well sequential surgical procedures. Given the poorly understood long term safety and effectiveness of MIGS, and with substantially increasing use of MIGS procedures in recent years, future studies comparing their safety and effectiveness vs standard interventions, for a variety of glaucoma types, is needed.