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Geng B, Clark K, Evangelista M, Wolford E. Low rates of headache and migraine associated with intravenous immunoglobulin infusion using a 15-minute rate escalation protocol in 123 patients with primary immunodeficiency. Front Immunol 2023; 13:1075527. [PMID: 36818468 PMCID: PMC9932595 DOI: 10.3389/fimmu.2022.1075527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 12/16/2022] [Indexed: 02/05/2023] Open
Abstract
Introduction Headache and migraine adverse events are common concerns in the administration of intravenous immune globulins (IVIG). Trials of IVIG for primary immunodeficiency (PI) are typically small and have reported headache and migraine data inconsistently. Methods We analyzed headache and migraine in pooled data from three pivotal trials of Gammaplex® 5% and 10% in PI (NCT00278954 from January 18, 2006; NCT01289847 from January 27, 2011; NCT01963143 from September 13, 2013). The trials were pooled in a retrospective analysis that included two 12-month open-label non-comparative trials of the 5% IVIG product and one 6-month open-label crossover bioequivalence trial comparing the 5% IVIG and 10% IVIG products. The population included adult and pediatric patients, who received IVIG infusions of 300-800 mg/kg/infusion every 21 or 28 days using a 15-minute rate escalation protocol. Results In total, 1482 infusions were administered to 123 patients, with 94.6% of infusions achieving the maximum infusion rate. At least one product-related headache was reported in 6.1% (90/1482) of infusions. At least one product-related migraine was reported in 0.5% (7/1482) of infusions. Headache rates were higher for adults vs pediatric patients, females vs males, and 21-day vs 28-day dosing schedules, but were similar for the 5% and 10% IVIG products. Most headaches and migraines occurred during or within 72 hours of the infusion. Rates decreased after the first few infusions. Discussion Patients receiving this IVIG product on a 15-minute rate escalation protocol had low rates of headache and migraine for both the 5% and 10% formulations.
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Affiliation(s)
- Bob Geng
- Division of Allergy & Immunology, University of California, San Diego, CA, United States
| | - Kim Clark
- Global Medical Department, Bio Products Laboratory, Ltd., Elstree, United Kingdom
| | - Mark Evangelista
- Biostatistics Department, Atlantic Research Group, Charlottesville, VA, United States
| | - Eric Wolford
- Global Medical Department, Bio Products Laboratory, Ltd., Elstree, United Kingdom
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Prosser B, Walton TP, Miller C. Reduction of Infusion Time Using a 10% Intravenous Immunoglobulin Formulation With a 15-Minute Rate Escalation Protocol During Staffing Shortages Due to COVID-19. JOURNAL OF INFUSION NURSING 2022; 45:299-305. [PMID: 36322947 PMCID: PMC9631764 DOI: 10.1097/nan.0000000000000488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The COVID-19 pandemic changed home infusion nursing dramatically by increasing demand for home infusion nurses while decreasing their availability. Home infusion of intravenous immunoglobulin (IVIg) is an option for treatment of numerous conditions and requires considerable infusion time. Use of a higher-concentration IVIg product and shorter escalation increments may decrease required infusion time. The authors conducted a retrospective database analysis that identified 23 patients receiving IVIg before transitioning to a 10% IVIg product with a 15-minute rate escalation protocol (Gammaplex 10% IVIg) and evaluated the total infusion time before and after the transition. Among the 23 who received IVIg, the mean ± SD IVIg dose per dosing cycle before transitioning was 1.2 ± 0.7 g/kg given in 1 to 5 infusions per cycle. The mean ± SD time per infusion was 2.8 ± 0.8 hours before the transition and 2.6 ± 0.7 hours per infusion after the transition. The infusion time decreased after transition in 13 patients (56.5%), did not change in 5 patients (21.7%), and increased in 5 patients (21.7%). Nurse education on IVIg rate escalation may facilitate faster achievement of the maximum safe infusion rate and reduce infusion times. A trial transition to this 10% IVIg product with a 15-minute rate escalation protocol may also reduce infusion times.
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Affiliation(s)
- Barbara Prosser
- Corresponding Author: Barbara Prosser, RPh, Soleo Health, 2801 Network Blvd, Suite 505, Frisco, TX 75034 ()
| | - Timothy P. Walton
- Soleo Health, Frisco, Texas
- Barbara Prosser, RPh, most recently served as the vice president of Health Economics and Outcomes Research at Soleo Health. She spearheaded research and outcome measurement opportunities to provide real-world evidence related to the patient experience and therapy outcomes. Her 35 years of experience in healthcare fields include 10 years with The Joint Commission and leadership roles with Walgreens Specialty Infusion, Accredo Health Group, Critical Care System and Soleo Health. She is an active member of the National Home Infusion Association and has served as a member of their standards/accreditation committee. She earned her Bachelor of Science in Pharmacy from the University of Florida
- Timothy P. Walton, MHS, CCRP, is the vice president of Scientific Research and Data Quality at Soleo Health. He manages and monitors health care quality measures, data metrics, data quality, health economics and value strategies, and real-world evidence for prescribers, payers and manufacturers in multiple disease states and therapy programs. Tim has more than 25 years of experience in clinical research and health economics and outcomes research, and more than 10 years of experience in various leadership roles in the home infusion/specialty sector. He earned his master's degree in Health Care Sciences/Administration from Washington University School of Medicine in St. Louis and is a Society of Clinical Research Associates Certified Clinical Research Professional
- Christine Miller, PharmD, is the manager of Health Economics and Outcomes Research at Soleo Health. She develops and coordinates strategies related to outcomes studies, real-world evidence, and market access for new therapies and services, and offers clinical guidance on these topics throughout Soleo Health. As a clinical pharmacist, she has more than 10 years of specialty infusion experience from working at Soleo Health, Walgreens Infusion Services, and Critical Care Systems and completing a pharmacy residency in the home infusion setting. She earned her PharmD at the University of the Sciences
| | - Christine Miller
- Soleo Health, Frisco, Texas
- Barbara Prosser, RPh, most recently served as the vice president of Health Economics and Outcomes Research at Soleo Health. She spearheaded research and outcome measurement opportunities to provide real-world evidence related to the patient experience and therapy outcomes. Her 35 years of experience in healthcare fields include 10 years with The Joint Commission and leadership roles with Walgreens Specialty Infusion, Accredo Health Group, Critical Care System and Soleo Health. She is an active member of the National Home Infusion Association and has served as a member of their standards/accreditation committee. She earned her Bachelor of Science in Pharmacy from the University of Florida
- Timothy P. Walton, MHS, CCRP, is the vice president of Scientific Research and Data Quality at Soleo Health. He manages and monitors health care quality measures, data metrics, data quality, health economics and value strategies, and real-world evidence for prescribers, payers and manufacturers in multiple disease states and therapy programs. Tim has more than 25 years of experience in clinical research and health economics and outcomes research, and more than 10 years of experience in various leadership roles in the home infusion/specialty sector. He earned his master's degree in Health Care Sciences/Administration from Washington University School of Medicine in St. Louis and is a Society of Clinical Research Associates Certified Clinical Research Professional
- Christine Miller, PharmD, is the manager of Health Economics and Outcomes Research at Soleo Health. She develops and coordinates strategies related to outcomes studies, real-world evidence, and market access for new therapies and services, and offers clinical guidance on these topics throughout Soleo Health. As a clinical pharmacist, she has more than 10 years of specialty infusion experience from working at Soleo Health, Walgreens Infusion Services, and Critical Care Systems and completing a pharmacy residency in the home infusion setting. She earned her PharmD at the University of the Sciences
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Lee ST, Lee HS, Lee WJ, Cha HA, Kim SH, Shin SY, Chu K, Lee SK. The safety and efficacy of intravenous immunoglobulin in autoimmune encephalitis. Ann Clin Transl Neurol 2022; 9:610-621. [PMID: 35315247 PMCID: PMC9082384 DOI: 10.1002/acn3.51540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 02/01/2022] [Accepted: 02/25/2022] [Indexed: 11/11/2022] Open
Abstract
OBJECTIVE Although intravenous immunoglobulin (IVIG) is the first-line immunotherapy in autoimmune encephalitis, all supporting evidence comes from retrospective case series. Here, we performed a prospective clinical trial of IVIG for functional recovery in autoimmune encephalitis. METHODS This single-arm, open-label study assessed the efficacy and safety of 10% intravenous IVIG treatment in newly diagnosed patients with possible autoimmune encephalitis. Patients received IVIG (0.4 g/kg/day) for 5 days. Rescue immunotherapy was permitted when the patient deteriorated before day 8 or showed no improvement at day 8. The primary outcome was the change in the modified Rankin Scale (mRS) score at day 8 and 29. The secondary outcomes were the mRS score improvement and the score changes and improvements on four other clinical scales. RESULTS Overall, 23 patients received IVIG (intension-to-treat, ITT), and 18 patients completed the study according to the protocol (per-protocol, PP). mRS improved significantly at days 8 and 29 compared to baseline in both the ITT and PP populations. Other secondary outcomes also improved significantly at day 8, 15, and 29 versus baseline. In the PP population, 6/18 patients achieved favorable outcomes with IVIG alone (mRS = 0~2 at day 8), and 12/18 patients received rescue immunotherapy. Five adverse events were reported in relation to IVIG, all of which were mild. INTERPRETATION IVIG improved neurological functional outcomes, and the improvement was evident by day 8. Adverse effects were tolerable. These data provide the prospective evidence regarding the efficacy of IVIG in improving the functional outcomes of autoimmune encephalitis.
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Affiliation(s)
- Soon-Tae Lee
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Han Sang Lee
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Woo-Jin Lee
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Han-A Cha
- GC Pharma, Yongin-si, Gyeonggi-do, South Korea
| | | | - Seo-Yi Shin
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Kon Chu
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Sang Kun Lee
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
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Suzuki T, Michihata N, Yoshikawa T, Saito K, Matsui H, Fushimi K, Yasunaga H. Low- versus high-concentration intravenous immunoglobulin for children with Kawasaki disease in the acute phase. Int J Rheum Dis 2022; 25:576-583. [PMID: 35258165 DOI: 10.1111/1756-185x.14309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 01/22/2022] [Accepted: 02/14/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE Few studies have compared the effects of low-concentration (5%) and high-concentration (10%) intravenous immunoglobulin (IVIG) preparations for patients with Kawasaki disease (KD) in the acute phase. The purpose of this study was to compare outcomes between low- and high-concentration IVIG preparations in children with KD, using a national inpatient database in Japan. METHOD We used the Diagnostic Procedure Combination database to identify patients with KD treated with IVIG from April 2012 to March 2020. We identified those receiving high- and low-concentration IVIG preparations as an initial treatment. The outcomes included the proportions of patients with coronary artery abnormalities (CAAs) and IVIG resistance, length of stay, and medical costs. Propensity score-matched analyses were conducted to compare the outcomes between the 2 groups. Instrumental variable analyses were performed to confirm the results. RESULT We identified 48 046 patients with KD and created 4:1 propensity score-matched pairs between the low- and high-concentration IVIG groups. There was a significant difference in the percentage with IVIG resistance between the 2 groups (20.6% vs 24.1%; risk difference, 3.5% [95% confidence interval, 2.3-4.7]; P < .001). However, there was no significant difference in CAAs (1.6% vs 1.6%; risk difference, 0.013% [95% confidence interval, -0.34 to 0.37]; P = .953). The instrumental variable analyses showed similar results. CONCLUSIONS The proportion of CAAs did not differ significantly between those receiving low- and high-concentration IVIG. To confirm the results of this study, prospective studies adjusting for duration of IVIG administration and duration of observation are needed.
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Affiliation(s)
- Takanori Suzuki
- Department of Pediatric Cardiology, Aichi Children's Health and Medical Center, Aichi, Japan.,Department of Pediatrics, Fujita Health University, Aichi, Japan
| | - Nobuaki Michihata
- Department of Health Services Research, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | | | - Kazuyoshi Saito
- Department of Pediatrics, Fujita Health University, Aichi, Japan
| | - Hiroki Matsui
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
| | - Kiyohide Fushimi
- Department of Health Policy and Informatics, Tokyo Medical and Dental University Graduate School of Medicine, Tokyo, Japan
| | - Hideo Yasunaga
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
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Elsink K, van Montfrans JM, van Gijn ME, Blom M, van Hagen PM, Kuijpers TW, Frederix GWJ. Cost and impact of early diagnosis in primary immunodeficiency disease: A literature review. Clin Immunol 2020; 213:108359. [PMID: 32035178 DOI: 10.1016/j.clim.2020.108359] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 01/07/2020] [Accepted: 02/04/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND New, innovative, costly diagnostic methods for patients with primary immunodeficiencies (PID) demand upfront insight into their potential cost savings and added value for individual patients. As such, high quality, comparable economic evaluations are of utmost importance to enable informed decisions. The objective of this review was therefore to create an extensive overview of current costing studies and potential cost savings of early diagnosis in primary immunodeficiency disease. METHODS A literature search in PubMed was conducted and studies involving any form of costing study in the field of PIDs were included. Of the included studies, study characteristics, cost parameters and benefits of early diagnosis were extracted and outlined in separate tables. RESULTS Twenty two studies met the inclusion criteria and were included in the review. The papers were categorized according to their subject: neonatal screening for severe combined immunodeficiency (SCID), Ig replacement therapies and studies reporting on costs of general or specific PIDs. Within and between these groups variability in reported costing characteristics was observed. In studies that reported cost savings pre- and post-diagnosis, cost savings ranged from 6500 to 108,463 USD of total costs per patient. CONCLUSION This literature review shows that, regardless of what aspect of PIDs has been studied, in nearly all cases early diagnosis reduces health care consumption and leads to better health outcomes for patients with PIDs. We found considerable variability in costing characteristics of economic evaluations of PID patients, which hampers the comparability of outcomes. More effort is needed to create uniformity and define cost parameters in economic evaluations in the field of PIDs, facilitating further prospective research to extensively assess the benefits of early diagnosis.
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Affiliation(s)
- Kim Elsink
- Department of Pediatric Immunology and Infectious Diseases, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Joris M van Montfrans
- Department of Pediatric Immunology and Infectious Diseases, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Mariëlle E van Gijn
- Department of Genetics, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Maartje Blom
- Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - P Martin van Hagen
- Department of Pediatric Hematology, Immunology and Infectious Diseases, Emma Children's Hospital, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - T W Kuijpers
- Department of Internal Medicine/Immunology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Geert W J Frederix
- Julius Center for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht, The Netherlands.
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6
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Alsina L, Mohr A, Montañés M, Oliver X, Martín E, Pons J, Drewe E, Papke J, Günther G, Chee R, Gompels M. Surveillance study on the tolerability and safety of Flebogamma ® DIF (10% and 5% intravenous immunoglobulin) in adult and pediatric patients. Pharmacol Res Perspect 2018; 5. [PMID: 28971614 PMCID: PMC5625155 DOI: 10.1002/prp2.345] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 07/20/2017] [Indexed: 11/29/2022] Open
Abstract
Direct comparisons of tolerability and safety of concentrated intravenous immunoglobulin (IVIG) versus less concentrated products are scarce. In this postauthorization, prospective, observational, multicenter study, a systematic comparison of 10% and 5% concentrations of Flebogamma® DIF IVIG was performed in both adult and pediatric patients treated with the studied IVIG products according to the approved indications under routine conditions. Dose of product administered, adverse events (AEs), physical assessments, laboratory tests, and concomitant therapy were analyzed. Patient recruitment in the 10% and 5% product groups was, respectively, 34 (32 analyzed, 13 of them children, receiving 130 IVIG infusions) and 35 (34 analyzed, receiving 135 IVIG infusions). Twenty‐four infusions (18.5%; 95% CI: 11.8, 25.1) with the 10% product and 3 (2.2%; 95% CI: −0.3, 4.7) with the 5% product were associated with potentially treatment‐related AEs (P < 0.0001). Nine patients (28.1%) infused with the 10% product and 3 (8.8%) infused with the 5% product presented, respectively, 33 and 8 treatment‐related AEs (of which 7 and 6, respectively, were serious AEs, experienced by only three hypersensitive patients). The profile of AEs occurring with the infusion of 10% and 5% products were comparable. The most frequent treatment‐related AEs were headache (n = 17, 3 patients; 15 episodes, 1 patient) and pyrexia (n = 6, 4 patients). In conclusion, no unpredictable risk was detected for both Flebogamma DIF 10% and 5% concentrations, which were therefore deemed as safe and well‐tolerated IVIG in the studied population. The frequency of infusions associated with treatment‐related AEs was lower with the 5% concentration.
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Affiliation(s)
- Laia Alsina
- Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Institut de Recerca Pediàtrica Hospital Sant Joan de Déu, Passeig de Sant, Joan de Déu 2, 08950, Esplugues de Llobregat, Barcelona, Spain
| | - Andreas Mohr
- Hematology and Oncology, OncoResearch Lerchenfeld, Lerchenfeld 14, 22081, Hamburg, Germany
| | - Maria Montañés
- Pharmacovigilance Department, Instituto Grifols S.A., Avinguda de la Generalitat 152-158, 08174, Sant Cugat del Vallès, Barcelona, Spain
| | - Xènia Oliver
- Pharmacovigilance Department, Instituto Grifols S.A., Avinguda de la Generalitat 152-158, 08174, Sant Cugat del Vallès, Barcelona, Spain
| | - Esperanza Martín
- Pneumology Service, Hospital Sant Joan de Déu, Fundació Althaia. Carrer Dr. Joan Soler, s/n, 08243, Manresa, Spain
| | - Jaime Pons
- Immunology Service, Hospital Son Espases, Carrer de Valldemossa 79, 07120, Palma de Mallorca, Spain
| | - Elizabeth Drewe
- Clinical Immunology and Allergy Department, Nottingham University Hospitals - QMC Campus, Hucknall Road, Nottingham, NG5 1PB, UK
| | - Jens Papke
- Practice and Day Clinic for Internal Medicine and Oncology, Rosa-Luxemburg-Straße 6, 01844, Neustadt in Sachsen, Germany
| | - Georg Günther
- Medical Healthcare Centre for Blood and Cancer Diseases, Kurfürstenstraße 20, D-14467, Potsdam, Germany
| | - Ronnie Chee
- Clinical Immunology Department, Royal Free London NHS Foundation Trust, 17 Lyndhurst Gardens, London, NW3 5NU, UK
| | - Mark Gompels
- Immunology and Allergy Department, Southmead Hospital, Dorian Way, Westbury-on-Trym, Bristol, BS10 5NB, UK
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Forbat E, Ali FR, Al-Niaimi F. Intravenous immunoglobulins in dermatology. Part 1: biological mechanisms and methods of administration. Clin Exp Dermatol 2018; 43:513-517. [PMID: 29774583 DOI: 10.1111/ced.13553] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/03/2017] [Indexed: 11/30/2022]
Abstract
Intravenous immunoglobulin (IVIg) is a solution of human IgG, salt, sugars and solvents, which is used to treat a multitude of diseases. Although IVIg has been known to treat many diseases safely and successfully, there are relatively few supporting randomized controlled trials. In this article, we review the biological mechanisms of IVIg in dermatological disorders and the practicalities of its use, including its mechanism of action, dosing, availability, costs and adverse effects.
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Affiliation(s)
- E Forbat
- Chelsea and Westminster Hospital, London, UK
| | - F R Ali
- Dermatological Surgery and Laser Unit, St John's Institute of Dermatology, Guy's Hospital Cancer Centre, Guy's and St Thomas NHS Foundation Trust, Great Maze Pond, London, UK
| | - F Al-Niaimi
- Dermatological Surgery and Laser Unit, St John's Institute of Dermatology, Guy's Hospital Cancer Centre, Guy's and St Thomas NHS Foundation Trust, Great Maze Pond, London, UK
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Imbach P. Historical Aspects of Polyclonal IgG Preparations. ANTIBODY THERAPY 2018. [PMCID: PMC7123136 DOI: 10.1007/978-3-319-68038-5_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Today we can choose between several polyclonal IgG products for both replacement and immunomodulation. However, it was a long way to go to reach this stage. In this chapter, we try to illustrate the major stages of IgG product development which began more than 70 years ago.
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Affiliation(s)
- Paul Imbach
- Department of Pediatrics, Medical Faculty of the University of Basel, Basel, Switzerland
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Mersich C, Ahrer K, Buchacher A, Ernegger T, Kohla G, Kannicht C, Pock K, Römisch J. Biochemical characterization and stability of immune globulin intravenous 10% liquid (Panzyga ® ). Biologicals 2017; 45:33-38. [DOI: 10.1016/j.biologicals.2016.10.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 09/08/2016] [Accepted: 10/05/2016] [Indexed: 02/07/2023] Open
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10
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Stein MR. The New Generation of Liquid Intravenous Immunoglobulin Formulations in Patient Care: A Comparison of Intravenous Immunoglobulins. Postgrad Med 2015; 122:176-84. [DOI: 10.3810/pgm.2010.09.2214] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Controlled tetra-Fc sialylation of IVIg results in a drug candidate with consistent enhanced anti-inflammatory activity. Proc Natl Acad Sci U S A 2015; 112:E1297-306. [PMID: 25733881 DOI: 10.1073/pnas.1422481112] [Citation(s) in RCA: 176] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Despite the beneficial therapeutic effects of intravenous immunoglobulin (IVIg) in inflammatory diseases, consistent therapeutic efficacy and potency remain major limitations for patients and physicians using IVIg. These limitations have stimulated a desire to generate therapeutic alternatives that could leverage the broad mechanisms of action of IVIg while improving therapeutic consistency and potency. The identification of the important anti-inflammatory role of fragment crystallizable domain (Fc) sialylation has presented an opportunity to develop more potent Ig therapies. However, translating this concept to potent anti-inflammatory therapeutics has been hampered by the difficulty of generating suitable sialylated products for clinical use. Therefore, we set out to develop the first, to our knowledge, robust and scalable process for generating a well-qualified sialylated IVIg drug candidate with maximum Fc sialylation devoid of unwanted alterations to the IVIg mixture. Here, we describe a controlled enzymatic, scalable process to produce a tetra-Fc-sialylated (s4-IVIg) IVIg drug candidate and its qualification across a wide panel of analytic assays, including physicochemical, pharmacokinetic, biodistribution, and in vivo animal models of inflammation. Our in vivo characterization of this drug candidate revealed consistent, enhanced anti-inflammatory activity up to 10-fold higher than IVIg across different animal models. To our knowledge, this candidate represents the first s4-IVIg suitable for clinical use; it is also a valuable therapeutic alternative with more consistent and potent anti-inflammatory activity.
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Saeedian M, Randhawa I. Immunoglobulin Replacement Therapy: A Twenty-Year Review and Current Update. Int Arch Allergy Immunol 2014; 164:151-66. [DOI: 10.1159/000363445] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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13
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Immune globulin (human) 10 % liquid: a review of its use in primary immunodeficiency disorders. BioDrugs 2014; 27:393-400. [PMID: 23703447 DOI: 10.1007/s40259-013-0044-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Human immune globulin (IG) 10 % liquid (Gammagard Liquid®) is a ready-to-use, highly purified, and concentrated immunoglobulin (Ig)G solution approved in the US for both intravenous and subcutaneous antibody replacement therapy in patients aged ≥ 2 years with primary humoral immunodeficiency. Intravenous IG 10 % liquid every 3-4 weeks for ≥ 12 months, at median serum IgG trough levels of 9.6-11.2 g/L, completely prevented acute serious bacterial infections (SBIs) in a phase III clinical trial. Weekly subcutaneous IG 10 % liquid at a dose equal to 137 % of the equivalent weekly intravenous dose, which was earlier determined to produce the same IgG exposure, produced higher serum trough IgG levels and lower peak IgG levels than intravenous administration, and also effectively reduced SBIs; the infection rate was 0.067 SBIs/subject/year, which met the US FDA efficacy criterion of < 1 SBI/subject/year. The rates for non-serious infections of any kind were low for both intravenous and subcutaneous therapy. Both intravenous and subcutaneous IG 10 % liquid were safe and generally well tolerated. Systemic adverse reactions were more frequent with intravenous therapy and local infusion-site reactions were more frequent with subcutaneous therapy, but the latter reduced over time. Most adverse reactions were of mild or moderate intensity. Thus, IG 10 % liquid is an effective and generally well-tolerated preparation for both intravenous and subcutaneous IgG replacement therapy in patients with primary immunodeficiency disorders involving antibody deficiency. It offers the benefits of a ready-to-use, liquid preparation and the convenience of home-based therapy in appropriate patients.
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14
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Detková D, Español T. An update on treatment strategies for common variable immunodeficiency. Expert Rev Clin Immunol 2014; 5:381-90. [DOI: 10.1586/eci.09.22] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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15
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Simoens S. Pharmacoeconomics of immunoglobulins in primary immunodeficiency. Expert Rev Pharmacoecon Outcomes Res 2014; 9:375-86. [DOI: 10.1586/erp.09.37] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Mark SM. Comparison of Intravenous Immunoglobulin Formulations: Product Formulary, and Cost Considerations. Hosp Pharm 2011. [DOI: 10.1310/hpj4609-668] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Purpose A review of the different formulations of intravenous immunoglobulin (IVIG) replacement therapy for primary immunodeficiency and other severe diseases, focusing on the comparative efficacy, safety, and tolerability of these formulations. This review discusses the manufacturing processes, physicochemical properties, and other attributes of IVIG therapy that affect its clinical utility. Summary IVIG therapy is a preferred treatment for patients with certain types of primary immunodeficiency, neuroimmunologic, and autoimmune hematologic disorders, as well as for immunomodulation in bone marrow and some solid organ transplants. The IVIG products available in the United States include lyophilized, 5% liquid, and 10% ready-to-use liquid formulations. Differences among these formulations in their manufacturing processes, excipients, pH, and physicochemical properties may be reflected as differences in clinical efficacy, safety, and tolerability. For example, compared with lyophilized and 5% liquid IVIG formulations, 10% ready-to-use IVIG liquid formulations may be associated with better tolerability because of lower IgA concentrations, optimal pH, use of glycine or proline stabilizers, low sodium content, and less osmolality. Liquid formulations (both 5% and 10%) may provide greater convenience than lyophilized formulations for both patients and health care providers, because they do not require further dilution before administration and have shorter infusion times. Conclusion Before selecting an IVIG product for a hospital formulary, pharmacists should be knowledgeable about the product's concentration to ensure delivery of the proper dosage, the staff training needed for proper administration, the potential benefits and problems of brand substitution, the safety and efficacy of each formulation, the hospital's policies on off-label use of IVIG, and the impact of reimbursement.
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Affiliation(s)
- Scott M. Mark
- West Penn Allegheny Health System, One Allegheny Center, 6th Floor, Pittsburgh, PA 15212
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Connolly M, Simoens S. Kiovig for primary immunodeficiency: reduced infusion and decreased costs per infusion. Int Immunopharmacol 2011; 11:1358-61. [PMID: 21570491 DOI: 10.1016/j.intimp.2011.04.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2010] [Revised: 04/28/2011] [Accepted: 04/29/2011] [Indexed: 11/26/2022]
Abstract
Kiovig is a ready-to-use 10% liquid immunoglobulin preparation that is medically indicated for the treatment of primary immunodeficiency. This study aims to conduct an economic evaluation which compares the intravenous immunoglobulin (IVIg) preparations Kiovig, Multigam, and Sandoglobulin from the Belgian societal perspective. As three prospective studies have observed no difference in outcomes, a cost-minimization analysis is considered appropriate to evaluate differences in treatment costs that can arise from IVIgs. A decision-analytic model simulated treatment costs attributed to one infusion. Resource use data were derived from a Dutch costing study. Cost items included immunoglobulin costs, pharmacy administration and nursing costs, mini-forfait for hospital infusion, costs of adverse events, and lost productivity with 2009 as base year. Cost data were identified from published sources and Belgian hospital administrators. A probabilistic sensitivity analysis explored the impact of parameter uncertainty on cost results. Costs per infusion cycle in adult primary immunodeficiency patients were €1,046 (95% confidence interval: €1,006-1,093) with Kiovig; €1,102 (€1,064-1,147) with Multigam; and €1,147 (€1,108-1,193) with Sandoglobulin. The average cost savings per infusion with Kiovig as compared to Multigam and Sandoglobulin amounted to €56 and €101 per infusion. In conclusion, treatment costs with Kiovig were shown to be lower as compared to other IVIgs in Belgium. Reduced costs per infusion were attributed to lower costs associated with treating adverse events and the opportunity cost of nursing time and time off work for working adults.
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18
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Treatment of primary immunodeficiency with Kiovig: a literature review. Adv Ther 2010; 27:142-9. [PMID: 20422472 DOI: 10.1007/s12325-010-0016-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2010] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Primary immunodeficiency disorders are associated with increased patient susceptibility to recurrent infections. Since the 1950s, immunoglobulin products have been administered to treat infections in primary immunodeficiency, and patients often require lifelong therapy. The aim of this study is to carry out a literature review of a ready-to-use 10% liquid immunoglobulin preparation, Kiovig (Baxter, Brussels, Belgium), in the treatment of primary immunodeficiency. METHODS Studies were identified by searching PubMed, Centre for Reviews and Dissemination databases, Cochrane Database of Systematic Reviews, and EconLit up to January 2010. The clinical literature review focused on studies of the safety, tolerability, and effectiveness of Kiovig. Evidence about cost-effectiveness was derived from economic evaluations. In addition, budget impact analyses were identified that examined the financial impact of adopting Kiovig for the treatment of primary immunodeficiency. RESULTS The evidence indicates that Kiovig and other intravenous immunoglobulin products have similar safety and effectiveness. Given that Kiovig and other intravenous immunoglobulin products appear to have similar effectiveness, the pharmacoeconomic value of Kiovig depends on the costs of immunoglobulin treatment, including drug acquisition costs, and pharmacist and nursing time costs. A Belgian study indicated that the price of Kiovig is the main driver of its budget impact on the treatment of primary immunodeficiency. CONCLUSION The current evidence base on the treatment of primary immunodeficiency with Kiovig is limited. Head-to-head comparative studies are called for to investigate the safety, tolerability, effectiveness, and cost-effectiveness of Kiovig versus other immunoglobulin products in the treatment of primary immunodeficiency.
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Abstract
The provision of antibodies to prevent and treat infection began with the application of "curative serum" in the first years of the last century. After the process of large-scale plasma fractionation was developed in the 1940s, the general use of immunoglobulin expanded. Intravenous immunoglobulin products became available in the 1970s, and their only use for the provision of antibodies governed the opinion of experts over the next decade. Modulation of inflammation and immunosuppression were introduced in treatment of inflammatory and autoimmune diseases and became accepted indications. The history of adverse events of treatment and their management are outlined in this article. Consensus indications and evidence-based off-label uses are discussed.
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Affiliation(s)
- Martha M Eibl
- Medical University of Vienna, Center for Physiology, Pathophysiology and Immunology, Institute of Immunology, Borschkegasse 8a, 1090 Vienna, Austria.
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Cats EA, van der Pol WL, Piepers S, Notermans NC, van den Berg-Vos RM, van den Berg LH. New liquid intravenous immunoglobulin (10 % IVIg) for treatment of multifocal motor neuropathy. J Neurol 2008; 255:1598-9. [DOI: 10.1007/s00415-008-0979-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2008] [Revised: 03/25/2008] [Accepted: 04/15/2008] [Indexed: 10/21/2022]
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Li X, Hou M. Emerging drugs for idiopathic thrombocytopenic purpura in adults. Expert Opin Emerg Drugs 2008; 13:237-54. [DOI: 10.1517/14728214.13.2.237] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Slatter MA, Gennery AR. Clinical immunology review series: an approach to the patient with recurrent infections in childhood. Clin Exp Immunol 2008; 152:389-96. [PMID: 18373701 DOI: 10.1111/j.1365-2249.2008.03641.x] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Recurrent or persistent infection is the major manifestation of primary immunodeficiency, which also results in atypical infection with opportunistic organisms. Young children are also vulnerable to infection and recurrent infection is common. While most children with recurrent infection have a normal immunity, it is important to recognize the child with an underlying primary immunodeficiency and investigate and treat appropriately and yet not over investigate normal children. Prompt, accurate diagnosis directs the most appropriate treatment, and early and judicious use of prophylactic antibiotics and replacement immunoglobulin can prevent significant end organ damage and improve long-term outlook and quality of life. This paper describes important presenting features of primary immunodeficiency and indicates when further investigation is warranted.
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Affiliation(s)
- M A Slatter
- Department of Paediatric Immunology, Newcastle upon Tyne Hospitals Foundation Trust, Newcastle upon Tyne, UK
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