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Saxena A, Ginzler EM, Gibson K, Satirapoj B, Santillán AEZ, Levchenko O, Navarra S, Atsumi T, Yasuda S, Chavez-Perez NN, Arriens C, Parikh SV, Caster DJ, Birardi V, Randhawa S, Lisk L, Huizinga RB, Teng YKO. Safety and Efficacy of Long-Term Voclosporin Treatment for Lupus Nephritis in the Phase 3 AURORA 2 Clinical Trial. Arthritis Rheumatol 2024; 76:59-67. [PMID: 37466424 DOI: 10.1002/art.42657] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 06/01/2023] [Accepted: 06/13/2023] [Indexed: 07/20/2023]
Abstract
OBJECTIVE AURORA 2 evaluated the long-term safety, tolerability, and efficacy of voclosporin compared to placebo in patients with lupus nephritis (LN) receiving an additional two years of treatment following completion of the one-year AURORA 1 study. METHODS Enrolled patients continued their double-blinded treatment of voclosporin or placebo randomly assigned in AURORA 1, in combination with mycophenolate mofetil and low-dose glucocorticoids. The primary objective was safety assessed with adverse events (AEs) and biochemical and hematological assessments. Efficacy was measured by renal response. RESULTS A total of 216 patients enrolled in AURORA 2. Treatment was well tolerated with 86.1% completing the study and no unexpected safety signals. AEs occurred in 86% and 80% of patients in the voclosporin and control groups, respectively, with an AE profile similar to that seen in AURORA 1, albeit with reduced frequency. Investigator reported AEs of both glomerular filtration rate (GFR) decrease and hypertension occurred more frequently in the voclosporin than the control group (10.3% vs 5.0%, and 8.6% vs 7.0%, respectively). Mean corrected estimated GFR (eGFR) was within the normal range and stable in both treatment groups. eGFR slope over the two-year period was -0.2 mL/min/1.73 m2 (95% confidence interval [CI] -3.0 to 2.7) in the voclosporin group and -5.4 mL/min/1.73 m2 (95% CI -8.4 to -2.3) in the control group. Improved proteinuria persisted across three years of treatment, leading to more frequent complete renal responses in patients treated with voclosporin (50.9% vs 39.0%; odds ratio 1.74; 95% CI 1.00-3.03). CONCLUSION Data demonstrate the safety and efficacy of long-term voclosporin treatment over three years of follow-up in patients with LN.
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Affiliation(s)
- Amit Saxena
- Division of Rheumatology, New York University School of Medicine, New York, New York
| | - Ellen M Ginzler
- Department of Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York
| | - Keisha Gibson
- Department of Medicine, UNC Kidney Center, Chapel Hill, North Carolina
| | - Bancha Satirapoj
- Department of Medicine, Phramongkutklao Hospital, Bangkok, Thailand
| | | | | | - Sandra Navarra
- Rheumatology Section, University of Santo Tomas, Manila and St Luke's Medical Center, Quezon City, Philippines
| | - Tatsuya Atsumi
- Department of Rheumatology, Endocrinology and Nephrology, Hokkaido University, Sapporo, Japan
| | - Shinsuke Yasuda
- Department of Rheumatology, Graduate School of Medical and Dental Medicine, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Nilmo Noel Chavez-Perez
- Unidad de Reumatología, Hospital General de Enfermedades, Instituto Guatemalteco de Seguridad Social, Guatemala City, Guatemala
| | - Cristina Arriens
- Department of Arthritis & Clinical Immunology, Rheumatology, Oklahoma Medical Research Foundation and Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City
| | - Samir V Parikh
- Department of Nephrology, The Ohio State University Wexner Medical Center, Columbus
| | - Dawn J Caster
- Department of Medicine, Division of Nephrology and Hypertension, University of Louisville School of Medicine, Louisville, Kentucky
| | - Vanessa Birardi
- Medical Affairs, Aurinia Pharmaceuticals, Edmonton, Alberta, Canada
| | | | - Laura Lisk
- Clinical Development, Aurinia Pharmaceuticals, Edmonton, Alberta, Canada
| | - Robert B Huizinga
- Reformation Consulting Services, North Saanich, British Columbia, Canada; Research and Development, Aurinia Pharmaceuticals, Edmonton, Alberta, Canada
| | - Y K Onno Teng
- Center for Expertise on Lupus-, Vasculitis- and Complement-mediated Systemic Autoimmune Diseases, Department of Nephrology, Leiden University Medical Centre, Leiden, The Netherlands
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Arriens C, Teng YKO, Ginzler EM, Parikh SV, Askanase AD, Saxena A, Gibson K, Caster DJ, Atsumi T, Lisk L, Randhawa S, Gluck R, Solomons N, Huizinga RB. Update on the Efficacy and Safety Profile of Voclosporin: An Integrated Analysis of Clinical Trials in Lupus Nephritis. Arthritis Care Res (Hoboken) 2022. [PMID: 36039949 DOI: 10.1002/acr.25007] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 07/26/2022] [Accepted: 08/25/2022] [Indexed: 11/09/2022]
Abstract
OBJECTIVE This integrated analysis evaluates the efficacy and safety of voclosporin, a novel calcineurin inhibitor, at 23.7 mg twice daily in combination with mycophenolate mofetil (MMF) and oral glucocorticoids in lupus nephritis (LN) using pooled data from two large phase II and phase III clinical trials. The purpose was to expand the pool of patients for safety analyses and to increase power for efficacy analyses in patient subpopulations. METHODS Aurinia Urinary Protein Reduction in Active Lupus with Voclosporin (AURA-LV) (phase II) and Aurinia Renal Response in Active Lupus With Voclosporin (AURORA 1) (phase III) were randomized, placebo-controlled, double-blind trials with similar designs and end points comparing voclosporin to control in combination with MMF and oral glucocorticoids for the treatment of LN. The primary efficacy outcome of the integrated analysis was complete renal response (CRR) at approximately one year (Week 48 data from AURA-LV and Week 52 from AURORA 1). Safety was assessed throughout the trials. RESULTS Overall, 534 patients (268 voclosporin; 266 control) were included in the integrated analysis. Significantly more patients achieved a CRR at one year in the voclosporin group than in the control group (43.7% vs. 23.3%; OR 2.76; 95% CI 1.88, 4.05 P < 0.0001). The incidence of adverse events (AEs) was similar (91.4% voclosporin; 87.2% control). Most AEs were mild to moderate in severity; the most commonly reported AEs were classified as infections and infestations (62.2% voclosporin; 54.9% control) and gastrointestinal disorders (45.3% voclosporin; 35.3% placebo). No new or unexpected safety signals were detected. CONCLUSIONS This integrated analysis demonstrates the efficacy and safety of voclosporin in the treatment of LN across the diverse racial and ethnic groups studied.
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Affiliation(s)
- Cristina Arriens
- Oklahoma Medical Research Foundation and University of Oklahoma Health Sciences Center, Oklahoma City
| | - Y K Onno Teng
- Leiden University Medical Centre, Leiden, The Netherlands
| | - Ellen M Ginzler
- SUNY Downstate Health Sciences University, Brooklyn, New York
| | - Samir V Parikh
- The Ohio State University Wexner Medical Center, Columbus
| | | | - Amit Saxena
- New York University School of Medicine, New York
| | - Keisha Gibson
- University of North Carolina Kidney Center, Chapel Hill
| | - Dawn J Caster
- University of Louisville School of Medicine, Louisville, Kentucky
| | | | - Laura Lisk
- Aurinia Pharmaceuticals Inc., Victoria, British Columbia, Canada
| | - Simrat Randhawa
- Aurinia Pharmaceuticals Inc., Victoria, British Columbia, Canada
| | - Rashieda Gluck
- Aurinia Pharmaceuticals Inc., Victoria, British Columbia, Canada
| | - Neil Solomons
- Aurinia Pharmaceuticals Inc., Victoria, British Columbia, Canada
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Teng Y, Saxena A, Palmen M, Birardi V, Lisk L. FC054: Voclosporin for Lupus Nephritis: Results of the Two-Year Aurora 2 Continuation Study. Nephrol Dial Transplant 2022. [DOI: 10.1093/ndt/gfac108.002] [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: 11/14/2022] Open
Abstract
Abstract
BACKGROUND AND AIMS
Voclosporin, a novel calcineurin inhibitor, was approved in the USA in January 2021 for the treatment of adult patients with active lupus nephritis in combination with background immunosuppressive therapy. Voclosporin has a favorable metabolic profile and a consistent dose-concentration relationship, eliminating the need for therapeutic drug monitoring.
Previously reported results from the Phase 2 AURA-LV and Phase 3 AURORA 1 studies showed that the addition of voclosporin to mycophenolate mofetil (MMF) and low-dose steroids in patients with lupus nephritis significantly increased rates of complete renal response at 48 weeks (AURA-LV) and 52 weeks (AURORA 1). Here we report the results of the completed continuation study, AURORA 2, which assessed the long-term safety and tolerability of voclosporin compared with placebo in patients with lupus nephritis receiving treatment for an additional 24 months following completion of the AURORA 1 study.
METHOD
Key inclusion criteria for the parent AURORA 1 study included a diagnosis of biopsy-proven active lupus nephritis (Class III, IV, or V ± III/IV), proteinuria ≥ 1.5 mg/mg (≥2 mg/mg for Class V) and estimated glomerular filtration rate (eGFR) ≥45 mL/min/1.73 m2. Patients who completed AURORA 1 were eligible to enroll in AURORA 2 and continued with the same blinded treatment of voclosporin (23.7 mg BID) or placebo in combination with MMF (target dose 2 g/day) and low-dose oral steroids. Safety and tolerability were evaluated by monitoring adverse events and laboratory assessments including eGFR; changes in urine protein creatinine ratio (UPCR) were also assessed.
RESULTS
In total, 116 patients in the voclosporin arm and 100 patients in the control arm enrolled in AURORA 2, with 92 (79.3%) and 73 (73.0%) patients in each respective arm completing treatment to the end of AURORA 2. There were no new or unexpected safety signals detected in patients who continued on treatment with voclosporin compared to control-treated patients. Rates of serious adverse events in the voclosporin (19.0%) and control arms (24.0%) were similar, with eight serious adverse events of infection in each arm. Estimated glomerular filtration rate remained stable through the end of AURORA 2 (Figure 1). The slopes of the least-squares (LS) mean change in corrected eGFR from AURORA 2 baseline to end of study were –0.2 [95% confidence interval (CI) –3.0 to 2.7' in the voclosporin arm and –5.4 (95% CI –8.4 to –2.3) in the control arm. There were no deaths in the voclosporin arm during AURORA 2; four deaths were reported in the control arm due to pulmonary embolism (n = 1) and coronavirus infection (n = 3). The LS mean reductions in UPCR observed in AURORA 1 were maintained in AURORA 2 with no increase in UPCR noted at the follow-up visit 4 weeks after study drug discontinuation (Figure 2).
CONCLUSION
Voclosporin was well-tolerated over three years of treatment with a similar safety profile to control and no unexpected safety signals detected. Further, the significant and meaningful reductions in proteinuria initially achieved in AURORA 1 were maintained throughout AURORA 2. These data provide evidence of a long-term treatment benefit of voclosporin in patients with lupus nephritis.
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Affiliation(s)
- Y.K.O. Teng
- Leiden University Medical Center (LUMC), Leiden, The Netherlands
| | - Amit Saxena
- NYU School of Medicine (Langone Medical Center), New York, NY, USA
| | - Mary Palmen
- Aurinia Pharmaceuticals, Inc., Victoria, Canada
| | | | - Laura Lisk
- Aurinia Pharmaceuticals, Inc., Victoria, Canada
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McDonald S, Yiu S, Su L, Gordon C, Truman M, Lisk L, Solomons N, Bruce IN. Predictors of treatment response in a lupus nephritis population: lessons from the Aspreva Lupus Management Study (ALMS) trial. Lupus Sci Med 2022; 9:e000584. [PMID: 35640982 PMCID: PMC9157342 DOI: 10.1136/lupus-2021-000584] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 02/09/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVES To identify predictors of overall lupus and lupus nephritis (LN) responses in patients with LN. METHODS Data from the Aspreva Lupus Management Study (ALMS) trial cohort was used to identify baseline predictors of response at 6 months. Endpoints were major clinical response (MCR), improvement, complete renal response (CRR) and partial renal response (PRR). Univariate and multivariate logistic regressions with least absolute shrinkage and selection operator (LASSO) and cross-validation in randomly split samples were utilised. Predictors were ranked by the percentage of times selected by LASSO and prediction performance was assessed by the area under the receiver operating characteristics (AUROC) curve. RESULTS We studied 370 patients in the ALMS induction trial. Improvement at 6 months was associated with older age (OR=1.03 (95% CI: 1.01 to 1.05) per year), normal haemoglobin (1.85 (1.16 to 2.95) vs low haemoglobin), active lupus (British Isles Lupus Assessment Group A or B) in haematological and mucocutaneous domains (0.61 (0.39 to 0.97) and 0.50 (0.31 to 0.81)), baseline damage (SDI>1 vs =0) (0.38 (0.16 to 0.91)) and 24-hour urine protein (0.63 (0.50 to 0.80)). LN duration 2-4 years (0.43 (0.19 to 0.97) vs <1 year) and 24-hour urine protein (0.63 (0.45 to 0.89)) were negative predictors of CRR. LN duration 2-4 years (0.45 (0.24 to 0.83) vs <1 year) negatively predicted PRR. The AUROCs of models for improvement, CRR and PRR were 0.56, 0.55 and 0.51 respectively. CONCLUSIONS Baseline variables predicted 6-month outcomes in patients with SLE. While the modest performance of models emphasises the need for new biomarkers to advance this field, the factors identified can help identify those patients who may require novel treatment strategies.
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Affiliation(s)
- Stephen McDonald
- The Kellgren Centre for Rheumatology, NIHR Manchester Biomedical Research Centre, Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Sean Yiu
- MRC Biostatistics Unit, School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Li Su
- MRC Biostatistics Unit, School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Caroline Gordon
- Rheumatology Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Matt Truman
- Aurinia Pharmaceuticals Inc, Victoria, British Columbia, Canada
| | - Laura Lisk
- Aurinia Pharmaceuticals Inc, Victoria, British Columbia, Canada
| | - Neil Solomons
- Aurinia Pharmaceuticals Inc, Victoria, British Columbia, Canada
| | - Ian N Bruce
- The Kellgren Centre for Rheumatology, NIHR Manchester Biomedical Research Centre, Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
- Centre for Epidemiology Versus Arthritis, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
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Rovin BH, Teng YKO, Ginzler EM, Arriens C, Caster DJ, Romero-Diaz J, Gibson K, Kaplan J, Lisk L, Navarra S, Parikh SV, Randhawa S, Solomons N, Huizinga RB. Efficacy and safety of voclosporin versus placebo for lupus nephritis (AURORA 1): a double-blind, randomised, multicentre, placebo-controlled, phase 3 trial. Lancet 2021; 397:2070-2080. [PMID: 33971155 DOI: 10.1016/s0140-6736(21)00578-x] [Citation(s) in RCA: 217] [Impact Index Per Article: 72.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 02/25/2021] [Accepted: 03/02/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Voclosporin, a novel calcineurin inhibitor approved for the treatment of adults with lupus nephritis, improved complete renal response rates in patients with lupus nephritis in a phase 2 trial. This study aimed to evaluate the efficacy and safety of voclosporin for the treatment of lupus nephritis. METHODS This multicentre, double-blind, randomised phase 3 trial was done in 142 hospitals and clinics across 27 countries. Patients with a diagnosis of systemic lupus erythematosus with lupus nephritis according to the American College of Rheumatology criteria, and a kidney biopsy within 2 years that showed class III, IV, or V (alone or in combination with class III or IV) were eligible. Patients were randomly assigned (1:1) to oral voclosporin (23·7 mg twice daily) or placebo, on a background of mycophenolate mofetil (1 g twice daily) and rapidly tapered low-dose oral steroids, by use of an interactive web response system. The primary endpoint was complete renal response at 52 weeks defined as a composite of urine protein creatinine ratio of 0·5 mg/mg or less, stable renal function (defined as estimated glomerular filtration rate [eGFR] ≥60 mL/min/1·73 m2 or no confirmed decrease from baseline in eGFR of >20%), no administration of rescue medication, and no more than 10 mg prednisone equivalent per day for 3 or more consecutive days or for 7 or more days during weeks 44 through 52, just before the primary endpoint assessment. Safety was also assessed. Efficacy analysis was by intention-to-treat and safety analysis by randomised patients receiving at least one dose of study treatment. The trial is registered with ClinicalTrials.gov, NCT03021499. FINDINGS Between April 13, 2017, and Oct 10, 2019, 179 patients were assigned to the voclosporin group and 178 to the placebo group. The primary endpoint of complete renal response at week 52 was achieved in significantly more patients in the voclosporin group than in the placebo group (73 [41%] of 179 patients vs 40 [23%] of 178 patients; odds ratio 2·65; 95% CI 1·64-4·27; p<0·0001). The adverse event profile was balanced between the two groups; serious adverse events occurred in 37 (21%) of 178 in the voclosporin group and 38 (21%) of 178 patients in the placebo group. The most frequent serious adverse event involving infection was pneumonia, occurring in 7 (4%) patients in the voclosporin group and in 8 (4%) patients in the placebo group. A total of six patients died during the study or study follow-up period (one [<1%] patient in the voclosporin group and five [3%] patients in the placebo group). None of the events leading to death were considered by the investigators to be related to the study treatments. INTERPRETATION Voclosporin in combination with MMF and low-dose steroids led to a clinically and statistically superior complete renal response rate versus MMF and low-dose steroids alone, with a comparable safety profile. This finding is an important advancement in the treatment of patients with active lupus nephritis. FUNDING Aurinia Pharmaceuticals.
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Affiliation(s)
- Brad H Rovin
- Department of Nephrology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Y K Onno Teng
- Department of Nephrology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Ellen M Ginzler
- Department of Medicine, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
| | - Cristina Arriens
- Department of Arthritis & Clinical Immunology, Rheumatology, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Dawn J Caster
- Department of Medicine, Division of Nephrology and Hypertension, University of Louisville School of Medicine, Louisville, KY, USA
| | - Juanita Romero-Diaz
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Mexico City, Mexico
| | - Keisha Gibson
- Department of Medicine, UNC Kidney Center, Chapel Hill, NC, United States
| | - Joshua Kaplan
- Department of Medicine, Rutgers University, Newark, NJ, USA
| | - Laura Lisk
- Clinical Development, Aurinia Pharmaceuticals, Victoria, BC, Canada
| | - Sandra Navarra
- University of Santo Tomas, Manila and St Luke's Medical Center, Quezon City, Philippines
| | - Samir V Parikh
- Department of Nephrology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Simrat Randhawa
- Clinical Development, Aurinia Pharmaceuticals, Victoria, BC, Canada
| | - Neil Solomons
- Clinical Development, Aurinia Pharmaceuticals, Victoria, BC, Canada
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van Gelder T, Huizinga RB, Lisk L, Solomons N. Voclosporin: a novel calcineurin inhibitor with no impact on mycophenolic acid levels in patients with SLE. Nephrol Dial Transplant 2021; 37:917-922. [PMID: 33527141 PMCID: PMC9035351 DOI: 10.1093/ndt/gfab022] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Indexed: 12/14/2022] Open
Abstract
Background An open-label phase 1 study was conducted to evaluate the effect of voclosporin following dosing with mycophenolate mofetil (MMF) on blood levels of mycophenolic acid (MPA, the active moiety of MMF) and MPA glucuronide (MPAG, the pharmacologically inactive metabolite of MMF) in subjects with systemic lupus erythematosus (SLE) and to assess the safety and tolerability of the combination. Methods MMF was orally administered at a dose of 1 g twice a day for at least 28 days prior to the study and continued at the same dose throughout the study. Voclosporin was orally administered at a dose of 23.7 mg twice a day for 7 consecutive days (Days 1–7), starting on the evening of Day 1 and ending with the morning dose on Day 7. Dense pharmacokinetic blood samples were collected pre-dose in the morning and from 0.25 to 12 h after the morning doses. Analyses were derived by non-compartmental methods. Results In 24 patients, MPA exposure [maximum serum concentration (Cmax) and area under the concentration curve from time 0 to 12 h (AUC0–12)] was similar in the presence and absence of voclosporin, with treatment ratios of 0.94 and 1.09, respectively [Cmax 16.5 μg/mL (Day 1) versus 15.8 (Day 7), AUC0–12 39.1 μg/h/mL (Day 1) versus 40.8 (Day 7)]. MPAG exposure showed a small increase in the presence of voclosporin (12% for Cmax and 27% for AUC0–12). Combination therapy was well tolerated. Conclusions There is no clinically meaningful interaction between voclosporin and MMF. As changes in exposure to MPA may affect efficacy and safety, these data confirm that voclosporin and MMF can be administered concomitantly without the need for dose adjustment.
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Affiliation(s)
- Teun van Gelder
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Laura Lisk
- Aurinia Pharmaceuticals, Victoria, BC, Canada
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Covic AC, Floege J, Ketteler M, Sprague SM, Lisk L, Rakov V, Rastogi A. Iron-related parameters in dialysis patients treated with sucroferric oxyhydroxide. Nephrol Dial Transplant 2018; 32:1330-1338. [PMID: 27342579 PMCID: PMC5837623 DOI: 10.1093/ndt/gfw242] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [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: 12/21/2015] [Accepted: 05/18/2016] [Indexed: 01/07/2023] Open
Abstract
Background Sucroferric oxyhydroxide is a non-calcium, iron-based phosphate binder indicated for the treatment of hyperphosphataemia in adult dialysis patients. This post hoc analysis of a randomized, 24-week Phase 3 study and its 28-week extension was performed to evaluate the long-term effect of sucroferric oxyhydroxide on iron parameters. Methods A total of 1059 patients were randomized to sucroferric oxyhydroxide 1.0-3.0 g/day (n = 710) or sevelamer carbonate ('sevelamer') 2.4-14.4 g/day (n = 349) for up to 52 weeks. The current analysis only included patients who completed 52 weeks of continuous treatment (n = 549). Changes in iron-related parameters and anti-anaemic product use during the study were measured. Results Some changes in iron-related parameters across both treatment groups were observed during the first 24 weeks of the study, and to a lesser extent with longer-term treatment. There were small, but significantly greater increases in mean transferrin saturation (TSAT) and haemoglobin levels with sucroferric oxyhydroxide versus sevelamer during the first 24 weeks (change in TSAT: +4.6% versus +0.6%, P = 0.003; change in haemoglobin: +1.6 g/L versus -1.1 g/L, P = 0.037). Mean serum ferritin concentrations also increased from Weeks 0 to 24 with sucroferric oxyhydroxide and sevelamer (+119 ng/mL and +56.2 ng/mL respectively; no statistically significant difference between groups). In both treatment groups, ferritin concentrations increased to a greater extent in the overall study population [>70% of whom received concomitant intravenous (IV) iron], compared with the subset of patients who did not receive IV iron therapy during the study. The pattern of anti-anaemic product use was similar in both treatment groups, with a trend towards higher use of IV iron and erythropoiesis-stimulating agents with sevelamer. Conclusions Initial increases in some iron-related parameters were observed in both treatment groups but were more pronounced with sucroferric oxyhydroxide. These differences between treatment groups with respect to changes in iron parameters are likely due to minimal iron absorption from sucroferric oxyhydroxide.
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Affiliation(s)
- Adrian C Covic
- Gr.T. Popa University of Medicine and Pharmacy, Iasi, Romania
| | | | | | - Stuart M Sprague
- NorthShore University Health System, University of Chicago, Pritzker School of Medicine, Evanston, IL, USA
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Stracke S, Sonntagbauer M, Aymanns C, Dabers T, Cammerer G, Henne-Bruns D, Wurl P, Keller F, Floege J, Covic A, Ketteler M, Rastogi A, Chong E, Lisk L, Sprague S, Ketteler M, Floege J, Rastogi A, Sprague S, Gaillard S, Lopfe M, Wilhelm M, Covic A, Chong E, Funk F, Kalia V, Willsie S, Winkle P, Block GA, Persky MS, Shamblin BM, Baltazar MF, Comelli MC, Lu YA, Liu YC, Lee SY, Hsu HH, Chen YC, Yu CC, Hung CC, Yang CW, Dixit V, Cheng L, Zhang J, Tonkin E, Jaladi R, Obalapur P, Dodda S, Shrivastava W, Dama S, Kesana S, Fry D, Rubas W, Martin D, Riggs J, Kantak S, Harrison S, Doberstein S, Tartaglione L, Pasquali M, Leonangeli C, Mandanici G, Muci ML, Rotondi S, Silas S, Mazzaferro S, Fusaro M, Noale M, Tripepi G, Piccoli A, Naso A, Giannini S, Miozzo D, Venturelli C, Pica A, Brunori G, Cristofaro R, Gallieni M, Shin JH, Kim SH, Yu SH, Martins J, Castro JH, Vogt B, Oliveira R, Jorgetti V, Caramori JT, Scully P, O'Flaherty D, Sankaralingam A, Hampson G, Goldsmith D, Hadjiyannakos D, Milatos G, Filiopoulos V, Sonikian M, Karatzas I, Vlassopoulos D, Ullah A, Abdulnabi K, Gallagher P, Khalil A, Alexander J, Mishra V, Pai P, Kang GW, Ahn KS, Lee IH. CKD-MBD - A. Nephrol Dial Transplant 2013. [DOI: 10.1093/ndt/gft110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Walsh M, Solomons N, Lisk L, Jayne DR. Mycophenolate Mofetil or Intravenous Cyclophosphamide for Lupus Nephritis With Poor Kidney Function: A Subgroup Analysis of the Aspreva Lupus Management Study. Am J Kidney Dis 2013; 61:710-5. [DOI: 10.1053/j.ajkd.2012.11.042] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2012] [Accepted: 11/07/2012] [Indexed: 12/15/2022]
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Sundel R, Solomons N, Lisk L. Efficacy of mycophenolate mofetil in adolescent patients with lupus nephritis: evidence from a two-phase, prospective randomized trial. Lupus 2012; 21:1433-43. [DOI: 10.1177/0961203312458466] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The safety and efficacy of mycophenolate mofetil (MMF) were evaluated in adolescent patients with systemic lupus erythematosus and active or active/chronic class III–V lupus nephritis. During the 24-week induction phase, patients were randomized to oral MMF (target dose 3.0 g/day) or intravenous cyclophosphamide (IVC) (0.5–1.0 g/m2/month), plus prednisone. Response was defined as a decrease in 24-hour urine protein:creatinine ratio (P:Cr) to <3 in patients with baseline nephrotic range proteinuria, or by ≥50% if subnephrotic baseline proteinuria, and stabilization (±25%) or improvement in serum creatinine. In the 36-month maintenance phase, induction therapy responders were randomized 1:1 to MMF (1.0 g twice daily) or oral azathioprine (AZA) (2 mg/kg/day), plus prednisone. In the induction phase, 10 patients received MMF and 14 received IVC; 15 (62.5%) achieved treatment response (MMF, 7 (70%); IVC, 8/15 (57.1%); p = 0.53, odds ratio (95% confidence interval) 2.0 (0.2, 15.5)). There was a non-statistically significant difference in maintenance of response to MMF (7/8; 87.5%) versus AZA (3/8; 37.5%). Seven patients withdrew (MMF, 2; AZA, 5). During both phases, rates of serious adverse events were similar in both arms. During both phases treatment response with MMF was as effective as the comparator.
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Affiliation(s)
- R Sundel
- Boston Children’s Hospital, and Department of Pediatrics, Harvard Medical School, USA
| | - N Solomons
- Clinical Department, Vifor Pharma (formerly Aspreva Pharmaceuticals), Canada
| | - L Lisk
- Vifor Pharma – Aspreva, UK
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Dooley MA, Jayne D, Ginzler EM, Isenberg D, Olsen NJ, Wofsy D, Eitner F, Appel GB, Contreras G, Lisk L, Solomons N. Mycophenolate versus azathioprine as maintenance therapy for lupus nephritis. N Engl J Med 2011; 365:1886-95. [PMID: 22087680 DOI: 10.1056/nejmoa1014460] [Citation(s) in RCA: 391] [Impact Index Per Article: 30.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Maintenance therapy, often with azathioprine or mycophenolate mofetil, is required to consolidate remission and prevent relapse after the initial control of lupus nephritis. METHODS We carried out a 36-month, randomized, double-blind, double-dummy, phase 3 study comparing oral mycophenolate mofetil (2 g per day) and oral azathioprine (2 mg per kilogram of body weight per day), plus placebo in each group, in patients who met response criteria during a 6-month induction trial. The study group underwent repeat randomization in a 1:1 ratio. Up to 10 mg of prednisone per day or its equivalent was permitted. The primary efficacy end point was the time to treatment failure, which was defined as death, end-stage renal disease, doubling of the serum creatinine level, renal flare, or rescue therapy for lupus nephritis. Secondary assessments included the time to the individual components of treatment failure and adverse events. RESULTS A total of 227 patients were randomly assigned to maintenance treatment (116 to mycophenolate mofetil and 111 to azathioprine). Mycophenolate mofetil was superior to azathioprine with respect to the primary end point, time to treatment failure (hazard ratio, 0.44; 95% confidence interval, 0.25 to 0.77; P = 0.003), and with respect to time to renal flare and time to rescue therapy (hazard ratio, <1.00; P < 0.05). Observed rates of treatment failure were 16.4% (19 of 116 patients) in the mycophenolate mofetil group and 32.4% (36 of 111) in the azathioprine group. Adverse events, most commonly minor infections and gastrointestinal disorders, occurred in more than 95% of the patients in both groups (P = 0.68). Serious adverse events occurred in 33.3% of patients in the azathioprine group and in 23.5% of those in the mycophenolate mofetil group (P = 0.11), and the rate of withdrawal due to adverse events was higher with azathioprine than with mycophenolate mofetil (39.6% vs. 25.2%, P = 0.02). CONCLUSIONS Mycophenolate mofetil was superior to azathioprine in maintaining a renal response to treatment and in preventing relapse in patients with lupus nephritis who had a response to induction therapy. (Funded by Vifor Pharma [formerly Aspreva]; ALMS ClinicalTrials.gov number, NCT00377637.).
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Affiliation(s)
- Mary Anne Dooley
- Department of Medicine, University of North Carolina, Chapel Hill, USA.
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Plaisier E, Terrier B, Karras A, Lacraz A, Marie I, Kahn JE, Le Guenno G, Benarous L, Hermine O, Diot E, Saadoun D, Cacoub P, Casian A, Walsh M, Berden A, Jayne D, Casian A, Walsh M, Jayne D, Zwerina J, Bach C, Martorana D, Jatzwauk M, Hegasy G, Moosig F, Bremer J, Wieczorek S, Moschen A, Tilg H, Neumann T, Spriewald B, Schett G, Vaglio A, Jayne D, Appel G, Dooley MA, Ginzler E, Isenberg D, Wofsy D, Solomons N, Lisk L, Cruzado JM, Poveda R, Ibernon M, Diaz M, Fulladosa X, Carrera M, Torras J, Bestard O, Navarro I, Ballarin J, Romero R, Grinyo JM. Clinical nephrology / Glomerulonephritis. Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.15] [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: 11/12/2022] Open
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Ginzler EM, Wofsy D, Isenberg D, Gordon C, Lisk L, Dooley MA. Nonrenal disease activity following mycophenolate mofetil or intravenous cyclophosphamide as induction treatment for lupus nephritis: findings in a multicenter, prospective, randomized, open-label, parallel-group clinical trial. Arthritis Rheum 2010; 62:211-21. [PMID: 20039429 DOI: 10.1002/art.25052] [Citation(s) in RCA: 120] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE To assess the effect of mycophenolate mofetil compared with intravenous pulses of cyclophosphamide on the nonrenal manifestations of lupus nephritis. METHODS Patients with active lupus nephritis (renal biopsy class III, IV, or V) were recruited for the study (n = 370) and treated with mycophenolate mofetil (target dosage 3 gm/day) or intravenous cyclophosphamide (0.5-1.0 gm/m(2)/month), plus tapered prednisone, for 24 weeks. Nonrenal outcomes were determined using measures of whole body disease activity, including the British Isles Lupus Assessment Group (BILAG) disease activity index, the Safety of Estrogens in Lupus Erythematosus: National Assessment (SELENA) version of the Systemic Lupus Erythematosus Disease Activity Index (SLEDAI), and immunologic variables. RESULTS Both treatments were effective on whole body disease activity in the systems examined, as indicated by changes in the classic BILAG index. With either treatment, remission was induced, notably in the mucocutaneous, musculoskeletal, cardiovascular/respiratory, and vasculitis systems, and flares were rare, as measured by the SELENA-SLEDAI. Levels of complement C3, C4, and CH50 and titers of anti-double-stranded DNA antibodies were normalized after treatment with either mycophenolate mofetil or intravenous cyclophosphamide. CONCLUSION In addition to the efficacy of both treatments on the renal system, this analysis showed that remission could also be induced in other systems. There was no clear difference in efficacy between mycophenolate mofetil and intravenous cyclophosphamide in ameliorating either the renal or nonrenal manifestations. Mycophenolate mofetil is, therefore, a suitable alternative to cyclophosphamide for the treatment of renal and nonrenal disease manifestations in patients with biopsy-proven lupus nephritis.
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Affiliation(s)
- Ellen M Ginzler
- State University of New York Downstate Medical Center, Brooklyn, NY, USA
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Dowson A, Lisk L, Webster C, Richardson MS. Long-term Use of Sumatriptan Nasal Spray is Well-tolerated in Adolescent Migraineurs. Headache 2004. [DOI: 10.1185/174234304125000239] [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: 11/23/2022]
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Hämäläinen M, Webster C, Lisk L, Jones M. Treatment of Migraine in Adolescents: A Review of Efficacy Data with Sumatriptan Nasal Spray. Headache 2004. [DOI: 10.1185/174234304125000248] [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: 11/23/2022]
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