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Xiao N, Huang X, Zang W, Kiselev S, Bolkov MA, Tuzankina IA, Chereshnev VA. Health-related quality of life in patients with inborn errors of immunity: a bibliometric analysis. Front Immunol 2024; 15:1371124. [PMID: 38515759 PMCID: PMC10954858 DOI: 10.3389/fimmu.2024.1371124] [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: 01/15/2024] [Accepted: 02/26/2024] [Indexed: 03/23/2024] Open
Abstract
Background Inborn Errors of Immunity (IEI) are characterized by a heightened susceptibility to infections, allergies, and various other health complications. Health-Related Quality of Life (HRQOL) in patients with IEI is a critical area of research that demands attention due to the impact of IEI on patients' lives. This study utilized bibliometric methods, aiming to comprehensively explore the research content and hotspots in the field of HRQOL in patients with IEI. Methods This bibliometric analysis utilized data from the Science Citation Index Expanded (SCIE) and Social Sciences Citation Index (SSCI) within the Web of Science core datasets up to January 1, 2024. The study focused on literature that addressed HRQOL in IEI patients, involving a total of 1,807 authors and 309 articles published across 112 journals. The analysis included publication volume and growth trends, country and institutional contributions, authorship, and journal analysis. Results The research found that despite the importance of HRQOL in IEI, the volume of publications in this field remains consistently low, with no significant increase in trend. The USA leads in publication and citation volumes, reflecting a geographical imbalance in research contributions. Key journals in this field include the Journal of Clinical Immunology, Frontiers in Immunology, and the Journal of Allergy and Clinical Immunology. The study highlights that while treatments like hematopoietic stem cell transplants and gene therapy have improved patient IEI survival rates, they still often come with significant side effects impacting HRQOL. The analysis underlines the need for comprehensive HRQOL assessments in IEI, considering the physical and psychological impacts of treatments. Conclusions This study represents a bibliometric analysis focusing on HRQOL in patients with. It underscores the need for more extensive and systematic research in this area, emphasizing the importance of a multidisciplinary approach. Despite advancements in medical treatments for IEI, there is a crucial need to focus on HRQOL to enhance patient satisfaction and overall well-being. The findings advocate for more personalized treatment plans and a better understanding of the psychosocial needs of patients with IEI to improve their quality of life.
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Affiliation(s)
- Ningkun Xiao
- Department of Immunochemistry, Institution of Chemical Engineering, Ural Federal University, Yekaterinburg, Russia
- Laboratory for Brain and Neurocognitive Development, Department of Psychology, Institution of Humanities, Ural Federal University, Yekaterinburg, Russia
| | - Xinlin Huang
- Laboratory for Brain and Neurocognitive Development, Department of Psychology, Institution of Humanities, Ural Federal University, Yekaterinburg, Russia
| | - Wanli Zang
- Postgraduate School, University of Harbin Sport, Harbin, China
| | - Sergey Kiselev
- Laboratory for Brain and Neurocognitive Development, Department of Psychology, Institution of Humanities, Ural Federal University, Yekaterinburg, Russia
| | - Mikhail A. Bolkov
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Irina A. Tuzankina
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | - Valery A. Chereshnev
- Department of Immunochemistry, Institution of Chemical Engineering, Ural Federal University, Yekaterinburg, Russia
- Institute of Immunology and Physiology of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
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2
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Nagy A, Duff K, Bauer A, Okonneh F, Rondon JC, Yel L, Li Z. A Phase 1 Open-Label Study to Assess the Tolerability, Safety, and Immunogenicity of Hyaluronidase-Facilitated Subcutaneous Immunoglobulin 20% in Healthy Adults. J Clin Immunol 2023; 44:28. [PMID: 38129731 PMCID: PMC10739571 DOI: 10.1007/s10875-023-01632-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 11/27/2023] [Indexed: 12/23/2023]
Abstract
PURPOSE Hyaluronidase-facilitated subcutaneous immunoglobulin (fSCIG) 20% will allow reduced infusion volumes and frequency versus existing subcutaneous therapies such as fSCIG 10% and conventional subcutaneous immunoglobulin 20%, respectively. We assessed the tolerability, safety, and immunogenicity of warmed and unwarmed fSCIG 20%. METHODS This phase 1, single-dose, open-label, three-arm study enrolled healthy adults aged 19-50 years (inclusive) at a single US center (NCT05059977). Post-screening, participants received a single fSCIG 20% dose comprising recombinant human hyaluronidase and varying doses of in-line warmed or unwarmed immunoglobulin G (IgG) during a 4-day treatment period in a sentinel and sequential dosing design (treatment arm 1, warmed IgG 20% 0.4 g/kg; treatment arm 2, warmed IgG 20% 1.0 g/kg; treatment arm 3, unwarmed IgG 20% 1.0 g/kg). Participants were followed for 12 (± 1) weeks post-infusion. The primary endpoint was tolerability ("tolerable" infusions were not interrupted, stopped, or reduced in rate owing to fSCIG 20%-related treatment-emergent adverse events (TEAEs)). Secondary endpoints included occurrence of TEAEs. RESULTS Overall, 24 participants were included, 8 per treatment arm (mean age 39.0 years, 54.2% men). All participants tolerated the infusions. All TEAEs were mild (107 events, in all participants), and all participants experienced fSCIG 20%-related (105 events) and local (102 events) TEAEs. Infusion site erythema and infusion site swelling were most frequently reported. No serious TEAEs occurred, and no participants discontinued the study owing to TEAEs. CONCLUSION fSCIG 20% was well-tolerated with a favorable safety profile in healthy adults. Future studies will evaluate fSCIG 20% in primary immunodeficiency diseases. Trial registration number (ClinicalTrials.gov): NCT05059977 (registered 28 September 2021).
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Affiliation(s)
- Andras Nagy
- Baxalta Innovations GmbH, a Takeda Company, Vienna, Austria
| | - Kimberly Duff
- Takeda Development Center Americas, Inc., Cambridge, MA, USA
| | | | - Fred Okonneh
- Takeda Development Center Americas, Inc., Cambridge, MA, USA
| | - Juan Carlos Rondon
- Clinical Pharmacology of Miami, LLC, an Evolution Research Group portfolio company, Miami, FL, USA
| | - Leman Yel
- Takeda Development Center Americas, Inc., Cambridge, MA, USA
- University of California, Irvine, CA, USA
| | - Zhaoyang Li
- Takeda Development Center Americas, Inc., Cambridge, MA, USA.
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3
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Cocito D, Peci E, Torrieri MC, Clerico M. Subcutaneous Immunoglobulin in Chronic Inflammatory Demyelinating Polyneuropathy: A Historical Perspective. J Clin Med 2023; 12:6961. [PMID: 38002576 PMCID: PMC10671960 DOI: 10.3390/jcm12226961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 10/30/2023] [Accepted: 11/03/2023] [Indexed: 11/26/2023] Open
Abstract
The therapeutic administration of subcutaneous immunoglobulin (SCIg) offers various advantages over intravenous immunoglobulin (IVIg). This narrative review examines and compares SCIg versus IVIg in chronic inflammatory demyelinating polyneuropathy (CIDP). SCIg is as effective as IVIg but is better tolerated and easier to administer, as intravenous access is not required. Furthermore, SCIg administration is more convenient and cost-effective than IVIg, enabling flexible treatment scheduling at home and improving patients' overall quality of life. The availability of highly concentrated immunoglobulin G (IgG) subcutaneous solutions, such as IgPro20, a 20% IgG solution stabilized with L-proline, allows for the administration of larger volumes in a single session, while the parallel development of new technological devices enables the delivery of higher doses over a shorter time. Based on the results of the PATH study, SCIg has become a well-established therapy in CIDP. In addition to discussing the advantages of SCIg, this review summarizes the evolution of SCIg by discussing all the relevant clinical studies which have considered its use in the treatment of CIDP.
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Affiliation(s)
- Dario Cocito
- Clinical and Biological Sciences Department, University of Turin, 10043 Orbassano, Italy
| | - Erdita Peci
- Clinical and Biological Sciences Department, University of Turin, 10043 Orbassano, Italy
| | | | - Marinella Clerico
- Academic Neurology Unit, San Luigi Gonzaga University Hospital, Clinical and Biological Sciences Department, University of Turin, 10043 Orbassano, Italy;
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Patel NC, Torgerson T, Thakar MS, Younger MEM, Sriaroon P, Pozos TC, Buckley RH, Morris D, Vilkama D, Heimall J. Safety and Efficacy of Hizentra® Following Pediatric Hematopoietic Cell Transplant for Treatment of Primary Immunodeficiencies. J Clin Immunol 2023; 43:1557-1565. [PMID: 37266769 PMCID: PMC10499723 DOI: 10.1007/s10875-023-01482-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 04/01/2023] [Indexed: 06/03/2023]
Abstract
Primary immunodeficiency disease (PIDD) comprises a group of disorders of immune function. Some of the most severe PIDD can be treated with hematopoietic cell transplant (HCT). Hizentra® is a 20% liquid IgG product approved for subcutaneous administration in adults and children greater than 2 years of age with PIDD-associated antibody deficiency. Limited information is available on the use of Hizentra® in children following HCT for PIDD. A multicenter retrospective chart review demonstrated 37 infants and children (median age 70.1 [range 12.0 to 176.4] months) with PIDD treated by HCT who received Hizentra® infusions over a median duration of 31 (range 4-96) months post-transplant. The most common indication for HCT was IL2RG SCID (n = 16). Thirty-two patients switched from IVIG to SCIG administration, due to one or more of the following reasons: patient/caregiver (n = 17) or physician (n = 12) preference, discontinuation of central venous catheter (n = 16), desire for home infusion (n = 12), improved IgG serum levels following lower levels on IVIG (n = 10), and loss of venous access (n = 8). Serious bacterial infections occurred at a rate of 0.041 per patient-year while on therapy. Weight percentile increased by a mean of 16% during the observation period, with females demonstrating the largest gains. Mild local reactions were observed in 24%; 76% had no local reactions. One serious adverse event (death from sepsis) was reported. Hizentra® was discontinued in 15 (41%) patients, most commonly due to recovery of B cell function (n = 11). These data demonstrate that Hizentra® is a safe and effective option in children who have received HCT for PIDD.
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Affiliation(s)
- Niraj C Patel
- Department of Pediatrics, Division of Allergy and Immunology, Duke University, Durham, NC, USA.
- Atrium Health, Charlotte, NC, USA.
| | | | - Monica S Thakar
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Department of Pediatrics, University of Washington, Seattle, WA, USA
| | - M Elizabeth M Younger
- Division of Allergy, Immunology and Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Panida Sriaroon
- Division of Allergy and Immunology, University of South Florida, Tampa, FL, USA
| | - Tamara C Pozos
- Department of Clinical Immunology, Children's Minnesota, Minneapolis, MN, USA
| | - Rebecca H Buckley
- Department of Pediatrics, Division of Allergy and Immunology, Duke University, Durham, NC, USA
| | | | - Diana Vilkama
- Department of Clinical Immunology, Children's Minnesota, Minneapolis, MN, USA
| | - Jennifer Heimall
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
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5
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Deng M, Mao H. Inborn errors of immunity in mainland China: the past, present and future. BMJ Paediatr Open 2023; 7:e002002. [PMID: 37474202 PMCID: PMC10357751 DOI: 10.1136/bmjpo-2023-002002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 06/12/2023] [Indexed: 07/22/2023] Open
Abstract
Inborn errors of immunity (IEI), also known as primary immunodeficiency diseases, comprise a group of rare genetic disorders that affect the development or/and function of the immune system. These disorders predispose individuals to recurrent infections, autoimmunity, cancer and immune dysregulations. The field of IEI diagnosis and treatment in mainland China has made significant strides in recent years due to advances in genome sequencing, genetics, immunology and treatment strategies. However, the accessibility and affordability of diagnostic facilities and precision treatments remain variable among different regions. With the increasing government emphasis on rare disease prevention, diagnosis, and treatment, the field of IEI is expected to progress further in mainland China. Herein, we reviewed the development and current state of IEI in mainland China, highlighting the achievements made, as well as opportunities and challenges that lie ahead.
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Affiliation(s)
- Mengyue Deng
- Department of Immunology, Beijing Children's Hospital of Capital Medical University, National Center for Children's Health of China, Beijing, China
| | - Huawei Mao
- Department of Immunology, Beijing Children's Hospital of Capital Medical University, National Center for Children's Health of China, Beijing, China
- Ministry of Education Key Laboratory of Major Diseases in Children, Beijing Key Laboratory for Genetics of Birth Defects, Beijing, China
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Kobayashi RH, Litzman J, Melamed I, Mandujano JF, Kobayashi AL, Ritchie B, Geng B, Atkinson TP, Rehman S, Höller S, Turpel-Kantor E, Kreuwel H, Speer JC, Gupta S. Long-term efficacy, safety, and tolerability of a subcutaneous immunoglobulin 16.5% (cutaquig®) in the treatment of patients with primary immunodeficiencies. Clin Exp Immunol 2022; 210:91-103. [PMID: 36208448 PMCID: PMC9750824 DOI: 10.1093/cei/uxac092] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 08/30/2022] [Accepted: 10/06/2022] [Indexed: 01/12/2023] Open
Abstract
A prospective study and its long-term extension examined whether weekly treatment of patients with primary immunodeficiencies (PIDs) with a 16.5% subcutaneous immunoglobulin (SCIg; cutaquig®) confers acceptable efficacy, safety, and tolerability over a follow-up of up to 238 weeks (>4 years). Seventy-five patients received 4462 infusions during up to 70 weeks of follow-up in the main study and 27 patients received 2777 infusions during up to 168 weeks of follow-up in the extension. In the main study, there were no serious bacterial infections (SBIs), and the annual rate of other infections was 3.3 (95% CI 2.4, 4.5). One SBI was recorded in the extension, for an SBI rate of 0.02 (upper 99% CI 0.19). The annual rate of all infections over the duration of the extension study was 2.2 (95% CI 1.2, 3.9). Only 15.0% (1085) of 7239 infusions were associated with infusion site reactions (ISRs), leaving 85.0% (6153) of infusions without reactions. The majority of ISRs were mild and transient. ISR incidence decreased over time, from 36.9% to 16% during the main study and from 9% to 2.3% during the extension. The incidence of related systemic adverse events was 14.7% in the main study and 7.4% in the extension. In conclusion, this prospective, long-term study with cutaquig showed maintained efficacy and low rates of local and systemic adverse reactions in PID patients over up to 238 weeks of follow-up.
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Affiliation(s)
| | - Jiří Litzman
- Department of Clinical Immunology and Allergology, St Anne’s University Hospital in Brno, Faculty of Medicine, Masaryk University, Brno, Czechia
| | | | | | | | - Bruce Ritchie
- Division of Hematology, Department of Medicine, University of Alberta Hospital, Edmonton, AB, Canada
| | - Bob Geng
- Divisions of Allergy and Immunology, University of California San Diego, La Jolla, CA, USA
| | - T Prescott Atkinson
- Department of Pediatric Allergy, Asthma and Immunology, University of Alabama, Birmingham, AL, USA
| | - Syed Rehman
- Allergy and Asthma Center Inc., Toledo, OH, USA
| | - Sonja Höller
- Octapharma Pharmazeutika Produktionsges.m.b.H., Vienna, Austria
| | | | | | | | - Sudhir Gupta
- Division of Basic and Clinical Immunology, University of California Irvine, Irvine, CA, USA
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7
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Wasserman RL, Cunningham-Rundles C, Anderson J, Lugar P, Palumbo M, Patel NC, Hofmann J, Glassman F, Rogers E, Praus M, Rojavin MA. Systemic IgG exposure and safety in patients with primary immunodeficiency: a randomized crossover study comparing a novel investigational wearable infusor versus the Crono pump. Immunotherapy 2022; 14:1315-1328. [PMID: 36128795 DOI: 10.2217/imt-2022-0097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: A novel, Investigational Wearable Infusor (IWI) was evaluated in a randomized, controlled, crossover, open-label study to determine if its delivery of subcutaneous immunoglobulin (IgPro20) achieved a comparable area under the concentration-time curve (AUC) for immunoglobulin G (IgG) versus the Crono S-PID-50 infusion pump (CP). EudraCT: 2016-003798-16. Materials & methods: Patients with primary immunodeficiency (PID) were randomized to receive IgPro20 in Sequence 1 (CP/IWI) or 2 (IWI/CP). The primary end point was AUC for IgG during the final week of each 4-week period. Results: 23 patients were enrolled. Evaluation of area under the concentration-time curve from time 0 (pre-infusion) to 7 days after infusion (AUC0-7 days) (IWI: 1806 h*g/l; CP: 1829 h*g/l) and geometric mean ratio indicated comparable AUCs for IgG for both devices. Conclusion: Similar IgG exposure, indicated by AUC values, can be achieved with IgPro20 using the IWI or CP in PID.
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Affiliation(s)
- Richard L Wasserman
- Allergy Partners of North Texas Research, 7777 Forest Lane, Suite B-332, Dallas, TX 75230, USA
| | - Charlotte Cunningham-Rundles
- Division of Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, 1425 Madison Avenue, New York, NY 10029, USA.,Department of Pediatrics, Icahn School of Medicine at Mount Sinai, 1425 Madison Avenue, New York, NY 10029, USA
| | - John Anderson
- Clinical Research Center of Alabama (a division of AllerVie Health), 504 Brookwood Blvd Suite 250, Birmingham, AL 35209, USA
| | - Patricia Lugar
- Departments of Medicine & Pediatrics, Division of Pulmonary, Allergy & Critical Medicine; Duke University Medical Center, Durham, NC 27705, USA
| | - Michael Palumbo
- Allergy & Clinical Immunology Associates, 180 Fort Couch Road, Pittsburgh PA 15241, USA
| | - Niraj C Patel
- Children's Healthcare of Atlanta, Division of Pulmonary, Allergy/Immunology, Cystic Fibrosis, & Sleep, Emory University School of Medicine, 1400 Tullie RD NE, Atlanta, GA 30329, USA
| | - Jutta Hofmann
- CSL Behring AG, Wankdorfstrasse 10, 3014, Bern, Switzerland
| | - Fiona Glassman
- CSL Behring LLC, 1020 First Avenue, King of Prussia, PA 19406, USA
| | - Eileen Rogers
- Enable Injections, Inc., 2863 E. Sharon Rd Cincinnati, OH 45241, USA
| | - Michaela Praus
- CSL Behring Innovation GmbH, Emil-von-Behring-Straße 76, 35041, Marburg, Germany
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Hipogammaglobulinemia crónica postrasplante de precursores hematopoyéticos y su tratamiento con gammaglobulina subcutánea en pacientes pediátricos. An Pediatr (Barc) 2022. [DOI: 10.1016/j.anpedi.2021.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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9
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Serra Font S, López-Granados L, Sisinni L, Serna Berna JV, Martínez Martínez L, Fernández de Gamarra-Martínez E, de la Calle Martín O, Badell Serra I. Chronic hypogammaglobulinemia after allogeneic stem cell transplantation and their treatment with subcutaneous immunoglobulin in pediatric patients. An Pediatr (Barc) 2022; 97:103-111. [PMID: 35869014 DOI: 10.1016/j.anpede.2021.08.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 08/25/2021] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Hypogammaglobulinemia in the first months after allogeneic hematopoietic stem cell transplantation (HSCT) is common in paediatric patients. During this phase, replacement therapy with human immunoglobulin must be administered parenterally to prevent infections. In some cases, this hypogammaglobulinemia persists over time, which forces further treatment when the patient is usually no longer a carrier of a central line, making them ideal candidates for subcutaneous replacement therapy. There is little published literature describing the use of this method in paediatric patients undergoing HSCT, widely described in replacement treatment in children with primary immunodeficiencies with very good results. PATIENTS AND METHODS An observational, descriptive, longitudinal and retrospective study is carried out. During the years 2008-2019, we evaluated all paediatric patients undergoing HSCT in our center with persistent chronic hypogammaglobulinemia (for over a year). The treatment phase with intravenous immunoglobulin (Privigen®) and the first four years of treatment with subcutaneous immunoglobulin (Hizentra®) are evaluated using a questionnaire. RESULTS During the years 2008-2019, 175 patients underwent HSCT, 143 (82%) of whom exceeded three months after transplantation. Three (2%) of them had persistent hypogammaglobulinemia. All three share factors described in the literature involved in immune reconstitution. After analysing the questionnaire, it is observed that switching from intravenous to subcutaneous gammaglobulin has involved a great improvement in their quality of life. CONCLUSIONS The origin of chronic hypogammaglobulinemia in our patients shows different factors and cannot be attributed to a single cause. Due to the limited number of patients no conclusions can be drawn at the population level. We have been able to observe that replacement treatment with Hizentra 20% has been as effective as the intravenous administration without evidence of an increase in bacterial infections. Furthermore, it has also led to an improvement in quality of life and increased comfort, as the patients themselves have stated.
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Affiliation(s)
- Sara Serra Font
- Unidad Pediátrica De Hematología, Oncología y Trasplante Hematopoyético, Hospital De La Santa Creu i Sant Pau, Barcelona, Spain.
| | - Lucía López-Granados
- Unidad Pediátrica De Hematología, Oncología y Trasplante Hematopoyético, Hospital De La Santa Creu i Sant Pau, Barcelona, Spain
| | - Luisa Sisinni
- Unidad Pediátrica De Hematología, Oncología y Trasplante Hematopoyético, Hospital De La Santa Creu i Sant Pau, Barcelona, Spain
| | - José Vicente Serna Berna
- Unidad Pediátrica De Hematología, Oncología y Trasplante Hematopoyético, Hospital De La Santa Creu i Sant Pau, Barcelona, Spain; Instituto De Investigaciones Biomédicas Sant Pau (IIB Sant Pau), Universidad Autónoma De Barcelona, Barcelona, Spain
| | - Laura Martínez Martínez
- Instituto De Investigaciones Biomédicas Sant Pau (IIB Sant Pau), Universidad Autónoma De Barcelona, Barcelona, Spain; Servicio De Inmunología, Hospital De La Santa Creu i Sant Pau, Barcelona, Spain
| | | | - Oscar de la Calle Martín
- Instituto De Investigaciones Biomédicas Sant Pau (IIB Sant Pau), Universidad Autónoma De Barcelona, Barcelona, Spain; Servicio De Inmunología, Hospital De La Santa Creu i Sant Pau, Barcelona, Spain
| | - Isabel Badell Serra
- Unidad Pediátrica De Hematología, Oncología y Trasplante Hematopoyético, Hospital De La Santa Creu i Sant Pau, Barcelona, Spain; Instituto De Investigaciones Biomédicas Sant Pau (IIB Sant Pau), Universidad Autónoma De Barcelona, Barcelona, Spain
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Danieli MG, Verga JU, Mezzanotte C, Terrenato I, Svegliati S, Bilo MB, Moroncini G. Replacement and Immunomodulatory Activities of 20% Subcutaneous Immunoglobulin Treatment: A Single-Center Retrospective Study in Autoimmune Myositis and CVID Patients. Front Immunol 2022; 12:805705. [PMID: 35111165 PMCID: PMC8801806 DOI: 10.3389/fimmu.2021.805705] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 12/27/2021] [Indexed: 12/27/2022] Open
Abstract
Background Immunoglobulin (Ig) replacement therapy represents a life-saving treatment in primary antibody deficiencies. The introduction of subcutaneous Ig (SCIg) administration brings a major improvement in quality of life for patients, compared to the traditional intravenous administration. In recent years, an additional role has been proposed for Ig therapy for various inflammatory and immune-mediated diseases. Consequently, the use of SCIg has expanded from immunodeficiencies to immune-mediated diseases, such as polymyositis (PM) and dermatomyositis (DM). Given the rarity of these conditions, it is still difficult to evaluate the real impact of SCIg treatment on PM and DM, and additional data are constantly required on this topic, particularly for long-term treatments in real-life settings. Aim This study aimed to increase the knowledge about the anti-inflammatory and immunomodulatory effects of SCIg treatment for myositis. To this aim, a long-term evaluation of the effectiveness of 20% human SCIg treatment (20% SCIg, Hizentra®, CSL Behring) was carried out in patients with PM/DM in care at our Center. In addition, an evaluation of the 20% SCIg therapy in CVID patients was provided. This analysis, beside adding knowledge about the use of SCIg therapy in this real-life setting, was intended as a term of comparison, regarding the safety profile. Results Results support the beneficial effect and tolerability of long-term 20% SCIg therapy in PM/DM patients, reporting a significant improvement in creatine kinase levels, muscle strength, skin conditions, dysphagia, disease activity (MITAX score) and disability (HAQ-DI score). None of the patients reported systemic reactions. The duration of the reported local reactions was a few hours in 80% of the patients, and all resolved spontaneously. CVID patients reported an improvement in all the considered effectiveness parameters at the end of 20% SCIg therapy. The frequency of the adverse events reported by PM/DM patients was not different from what reported in CVID patients, where the use of SCIg therapy is more consolidated Conclusions This study suggests that 20% SCIg treatment represents a viable and safe treatment for PM/DM patients and a valid therapeutic alternative to IVIg, with important advantages for patients’ quality of life.
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Affiliation(s)
- Maria Giovanna Danieli
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, Ancona, Italy.,Clinica Medica, Department of Internal Medicine, Ospedali Riuniti, Ancona, Italy
| | - Jacopo Umberto Verga
- Department of Life and Environmental Sciences, Polytechnic University of Marche, Ancona, Italy.,The Science Foundation Ireland (SFI) Centre for Research Training in Genomics Data Science, National University of Ireland, Galway, Ireland
| | - Cristina Mezzanotte
- Internal Medicine Residency Program, Marche Polytechnic University, Ancona, Italy
| | - Irene Terrenato
- Biostatistics and Bioinformatic Unit, Scientific Direction, IRCCS Regina Elena Cancer Institute, Rome, Italy
| | - Silvia Svegliati
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, Ancona, Italy
| | - Maria Beatrice Bilo
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, Ancona, Italy.,Allergy Unit, Department of Internal Medicine, Ospedali Riuniti, Ancona, Italy
| | - Gianluca Moroncini
- Department of Clinical and Molecular Sciences, Marche Polytechnic University, Ancona, Italy.,Clinica Medica, Department of Internal Medicine, Ospedali Riuniti, Ancona, Italy
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Santamaria M, Neth O, Douglass JA, Krivan G, Kobbe R, Bernatowska E, Grigoriadou S, Bethune C, Chandra A, Horneff G, Borte M, Sonnenschein A, Kralickova P, Ramón SS, Langguth D, Gonzalez-Granado LI, Alsina L, Querolt M, Griffin R, Hames C, Mondou E, Price J, Sanz A, Lin J. A Multi‑Center, Open‑Label, Single‑Arm Trial to Evaluate the Efficacy, Pharmacokinetics, and Safety and Tolerability of IGSC 20% in Subjects with Primary Immunodeficiency. J Clin Immunol 2022; 42:500-511. [PMID: 34973143 PMCID: PMC9016006 DOI: 10.1007/s10875-021-01181-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 11/16/2021] [Indexed: 11/27/2022]
Abstract
Purpose The purpose of this phase 3 study was to evaluate the efficacy, pharmacokinetics (PK), and safety of Immune Globulin Subcutaneous (Human), 20% Caprylate/Chromatography Purified (IGSC 20%) in patients with primary immunodeficiency (PI). Methods Immunoglobulin treatment-experienced subjects with PI received 52 weeks of IGSC 20% given weekly at the same dose as the subject’s previous IgG regimen (DAF 1:1); the minimum dose was 100 mg/kg/week. The primary endpoint was serious bacterial infections (SBIs [null vs alternative hypothesis: SBI rate per person per year ≥ 1 vs < 1]). IgG subclasses and specific pathogen antibody levels were also measured. Results Sixty-one subjects (19 children [≤ 12 years], 10 adolescents [> 12–16 years], and 32 adults) were enrolled. The rate of SBIs per person per year was 0.017. The 1-sided 99% upper confidence limit was 0.036 (< 1), and the null hypothesis was rejected. The rate of hospitalization due to infection per person per year was 0.017 (2-sided 95% confidence interval: 0.008–0.033) overall. The mean trough total IgG concentrations were comparable to the previous IgG replacement regimen. The average of the individual mean trough ratios (IGSC 20%:previous regimen) was 1.078 (range: 0.83–1.54). The average steady-state mean trough IgG concentrations were 947.64 and 891.37 mg/dL, respectively. Seven subjects had serious treatment-emergent adverse events (TEAEs); none was drug-related. The rate of all TEAEs, including local infusion site reactions, during 3045 IGSC 20% infusions was 0.135. Most TEAEs were mild or moderate. Conclusions IGSC 20% demonstrated efficacy and good safety and tolerability in subjects with PI. Supplementary Information The online version contains supplementary material available at 10.1007/s10875-021-01181-6.
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Affiliation(s)
- Manuel Santamaria
- Unidad de Inmunologia Clinica, Hospital Universitario Reina Sofía, Facultad de Medicina, Universidad de Cordoba, Cordoba, Spain
| | - Olaf Neth
- Pediatric Infectious Diseases, Rheumatology and Immunology Unit, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla, Universidad de Sevilla/CSIC, Red de Investigación Traslacional en Infectología Pediátrica RITIP, IBiSSeville, Spain
| | - Jo A Douglass
- Department of Immunology and Allergy, The Royal Melbourne Hospital, Melbourne, VIC, Australia.,Department of Medicine, The University of Melbourne, Melbourne, VIC, Australia
| | - Gergely Krivan
- Paediatric Haematology and Hemopoietic Stem Cell Transplantation Department, Central Hospital of Southern Pest - National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Robin Kobbe
- First Department of Medicine, Division of Infectious Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ewa Bernatowska
- Department of Immunology, Children's Memorial Health Institute, Warsaw, Poland
| | - Sofia Grigoriadou
- Department of Immunology, The Royal London Hospital, Barts Health NHS Trust, London, UK
| | - Claire Bethune
- Peninsula Immunology and Allergy Service, University Hospitals Plymouth, Plymouth, UK
| | - Anita Chandra
- Department of Medicine, University of Cambridge, Cambridge, UK
| | - Gerd Horneff
- Asklepios Kinderklinik Sankt Augustin, Sankt Augustin, Germany.,University Hospital of Cologne, Cologne, Germany
| | - Michael Borte
- Klinikum St Georg GmbH, Klinik für Kinder- und Jugendmedizin, Leipzig, Germany
| | - Anja Sonnenschein
- Department of Pediatric Immunology and Rheumatology, University Medical Center of Johannes Gutenberg University Mainz, Mainz, Germany
| | - Pavlina Kralickova
- Department of Allergology and Clinical Immunology, Faculty of Medicine, Charles University and University Hospital in Hradec Kralove, Hradec Kralove, Czechia
| | | | - Daman Langguth
- Immunology Department, Sullivan Nicolaides Pathology, Brisbane, Australia
| | - Luis Ignacio Gonzalez-Granado
- Primary Immunodeficiencies Unit, Hospital Universitario 12 de Octubre and Department of Public and Maternal - Child Health, Faculty of Medicine, Complutense University of Madrid, Madrid, Spain
| | - Laia Alsina
- Clinical Immunology and Primary Immunodeficiencies Unit, Pediatric Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain. .,Institut de Recerca Sant Joan de Déu, Barcelona, Spain. .,Universitat de Barcelona, Barcelona, Spain.
| | - Montse Querolt
- Grifols Bioscience Research Group, Sant Cugat del Vallès, Barcelona, Spain
| | - Rhonda Griffin
- Grifols Bioscience Research Group, NC, Research Triangle Park, USA
| | - Carrie Hames
- Grifols Bioscience Research Group, NC, Research Triangle Park, USA
| | - Elsa Mondou
- Grifols Bioscience Research Group, NC, Research Triangle Park, USA
| | - Jeffrey Price
- Grifols Bioscience Research Group, NC, Research Triangle Park, USA
| | - Ana Sanz
- Grifols Bioscience Research Group, Sant Cugat del Vallès, Barcelona, Spain
| | - Jiang Lin
- Grifols Bioscience Research Group, NC, Research Triangle Park, USA
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12
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Imai K, Ishii T, Nonoyama S, Yasumi T, Kanegane H, Fukushima T, Matsumaru M, Akasaki T, Usui H. Real-world results with IgPro20 for hypo- or agammaglobulinemia in Japan. Pediatr Int 2022; 64:e15362. [PMID: 36151913 PMCID: PMC10099597 DOI: 10.1111/ped.15362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 09/13/2022] [Accepted: 09/14/2022] [Indexed: 12/29/2022]
Abstract
BACKGROUND Subcutaneous immunoglobulin is one of the standard treatments for hypogammaglobulinemia in primary immunodeficiencies (PID) worldwide. In Japan, IgPro20 (Hizentra® ; l-proline-stabilized 20% human subcutaneous immunoglobulin) is approved for agammaglobulinemia or hypogammaglobulinemia due to PID or secondary immunodeficiency (SID); however, its safety and effectiveness has not previously been assessed in a real-world setting. METHODS This multicenter, open label post-marketing surveillance study was conducted between January 2014 and March 2019. Patients who received IgPro20 due to PID or SID were included after informed consent. Physicians completed a case report form for each patient. Safety was determined from reported adverse events (AEs), adverse drug reactions, and serious AEs (SAEs); effectiveness was assessed by infection rates after the first IgPro20 dose. RESULTS Of 85 patients receiving IgPro20 in the safety analysis, 39 developed AEs (45.9%; PID n = 28, SID n = 11). At least one adverse drug reaction was observed in 27 patients (31.8%; PID n = 21, SID n = 6), and the most common were injection site reactions (n = 17, 20.0%). Four patients (PID n = 3, SID n = 1) reported SAEs but two were unrelated to IgPro20 administration. The infection rate decreased from 0.54 per patient during the 6 months before IgPro20 to 0.39 per patient during IgPro20 treatment. Serious bacterial infections occurred in six patients before IgPro20 (7.9%; PID n = 2; SID n = 4) but in only one patient with SID during IgPro20 treatment (1.2%). CONCLUSIONS In Japan, IgPro20 was considered safe and effective among patients with agammaglobulinemia or hypogammaglobulinemia due to PID or SID.
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Affiliation(s)
- Kohsuke Imai
- Department of Community Pediatrics, Perinatal and Maternal Medicine, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Tomonori Ishii
- Clinical Research, Innovation and Education Center, Tohoku University Hospital, Miyagi, Japan
| | - Shigeaki Nonoyama
- Department of Pediatrics, National Defense Medical College, Saitama, Japan
| | - Takahiro Yasumi
- Department of Pediatrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hirokazu Kanegane
- Department of Child Health and Development, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | | | | | | | - Hideo Usui
- Department of Pharmacovigilance, CSL Behring K.K., Tokyo, Japan
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13
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Kan AKC, Leung GMK, Chiang V, Au EYL, Lau CS, Li PH. Ten-year population trends of immunoglobulin use, burden of adult antibody deficiency and feasibility of subcutaneous immunoglobulin (SCIg) replacement in Hong Kong Chinese. Front Immunol 2022; 13:984110. [PMID: 36591300 PMCID: PMC9795180 DOI: 10.3389/fimmu.2022.984110] [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: 07/01/2022] [Accepted: 11/29/2022] [Indexed: 12/15/2022] Open
Abstract
Background Adult antibody deficiency remains under-recognised and under-studied - especially among Asian populations. Patterns of immunoglobulin use and the feasibility of subcutaneous immunoglobulin (SCIg) replacement among Chinese patients remains unclear. Objective To investigate the trends of immunoglobulin use, burden of adult antibody deficiency and the outcomes of patients on SCIg compared to intravenous immunoglobulin (IVIg) replacement in Hong Kong through a retrospective observational study. Methods Population-wide data of immunoglobulin recipients in Hong Kong between 2012 and 2021, and longitudinal clinical data of adult immunodeficiency patients at Queen Mary Hospital were collected and analysed. Results Total immunoglobulin consumption and recurrent immunoglobulin recipients increased continuously from 175,512g to 298,514g (ρ=0.99, p<0.001) and 886 to 1,508 (ρ=0.89, p=0.001) between 2012-21 in Hong Kong. Among 469 immunoglobulin recipients at Queen Mary Hospital in 2021, 344 (73.3%) were indicated for replacement. Compared to those on IVIg (n=14), patients on SCIg replacement (n=8) had fewer immunodeficiency-related hospitalisations (IRR=0.11) and shorter duration of hospitalisation stay (IRR=0.10) per year, as well as better quality of life (SF-36v2 Health Survey and Life Quality Index). Estimated annual healthcare cost of SCIg replacement per patient was lower than that of IVIg (HKD196,850 [USD25,096] vs HKD222,136 [USD28,319]). Conclusion There was a significantly increasing burden of adult antibody deficiency and immunoglobulin consumption in Hong Kong. SCIg was feasible and more cost-effective when compared to IVIg, with SCIg patients experiencing better clinical outcomes and quality of life. Future prospective studies to confirm the long-term efficacy and superiority of SCIg are required.
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Affiliation(s)
- Andy Ka Chun Kan
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Garret Man Kit Leung
- Division of Haematology, Medical Oncology and Haemopoietic Stem Cell Transplantation, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Valerie Chiang
- Division of Clinical Immunology, Department of Pathology, Queen Mary Hospital, Hong Kong, Hong Kong SAR, China
| | - Elaine Yuen Ling Au
- Division of Clinical Immunology, Department of Pathology, Queen Mary Hospital, Hong Kong, Hong Kong SAR, China
| | - Chak Sing Lau
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Philip Hei Li
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- *Correspondence: Philip Hei Li,
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14
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Steady-State Serum IgG Trough Levels Are Adequate for Pharmacokinetic Assessment in Patients with Immunodeficiencies Receiving Subcutaneous Immune Globulin. J Clin Immunol 2021; 41:1331-1338. [PMID: 34036490 PMCID: PMC8310849 DOI: 10.1007/s10875-021-00990-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 02/04/2021] [Indexed: 11/01/2022]
Abstract
Patients with primary immunodeficiency diseases often require lifelong immunoglobulin (IG) therapy. Most clinical trials investigating IG therapies characterize serum immunoglobulin G (IgG) pharmacokinetic (PK) profiles by serially assessing serum IgG levels. This retrospective analysis evaluated whether steady-state serum IgG trough level measurement alone is adequate for PK assessment. Based on individual patient serum IgG trough levels from two pivotal trials (phase 2/3 European [NCT01412385] and North American [NCT01218438]) of weekly 20% subcutaneous IG (SCIG; Cuvitru, Ig20Gly), trough level-predicted IgG AUC (AUCτ,tp) were calculated and compared with the reported AUC calculated from serum IgG concentration-time profiles (AUCτ). In both studies, mean AUCτ,tp values for Ig20Gly were essentially equivalent to AUCτ with point estimates of geometric mean ratio (GMR) of AUCτ,tp/AUCτ near 1.0 and 90% CIs within 0.80-1.25. In contrast, for IVIG, 10%, mean AUCτ,tp values were lower than AUCτ by >20%, (GMR [90% CI]: 0.74 [0.70-0.78] and 0.77 [0.73-0.81] for the two studies, respectively). Mean AUCτ,tp values calculated for 4 other SCIG products (based on mean IgG trough levels reported in the literature/labels) were also essentially equivalent to the reported AUCτ (differences <10% for all except HyQvia, a facilitated SCIG product), while differences for IVIG products were >20%. In conclusion, steady-state serum IgG levels following weekly SCIG remain stable, allowing for reliable prediction of AUC over the dosing interval using trough IgG levels. These findings indicate that measuring steady-state serum IgG trough levels alone may be adequate for PK assessment of weekly SCIG.
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15
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Kobayashi RH, Mandujano JF, Rehman SM, Kobayashi AL, Geng B, Atkinson TP, Melamed I, Turpel-Kantor E, Clodi E, Gupta S. Treatment of children with primary immunodeficiencies with a subcutaneous immunoglobulin 16.5% (cutaquig ® [octanorm]). Immunotherapy 2021; 13:813-824. [PMID: 33955240 DOI: 10.2217/imt-2021-0064] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background: Subcutaneous human immunoglobulin (16.5%; octanorm/cutaquig®) was efficacious and well tolerated in patients with primary immunodeficiencies in a Phase III study. A subanalysis of pediatric data is presented here. Materials & methods: Children (2-16 years) previously treated with intravenous human immunoglobulin received weekly subcutaneous human immunoglobulin infusions over 64 weeks. The main objective was to assess the efficacy of cutaquig in preventing serious bacterial infections. Results: 38 children received 2213 infusions of cutaquig. No serious bacterial infections developed during the study. The rate of other infections was 3.1 per person-year and the rate of adverse drug reactions was 0.083 per infusion. Higher immunoglobulin G trough levels were achieved with cutaquig compared with previous intravenous therapy. Conclusion: Once-weekly infusions of cutaquig were efficacious and well tolerated in children with primary immunodeficiencies.
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Affiliation(s)
- Roger H Kobayashi
- Department of Pediatrics, Division of Immunology and Allergy, UCLA School of Medicine, Los Angeles, CA 90095, USA
| | | | - Syed M Rehman
- Asthma & Allergy Center, Inc., Toledo, OH 43617, USA
| | | | - Bob Geng
- Divisions of Adult and Pediatric, Allergy and Immunology, University of California-San Diego, La Jolla, CA 92093, USA
| | - Thomas Prescott Atkinson
- Department of Pediatric Allergy, Asthma and Immunology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | | | - Eva Turpel-Kantor
- Octapharma Pharmazeutika Produktionsges, m.b.H., Vienna, 1100, Austria
| | - Elisabeth Clodi
- Octapharma Pharmazeutika Produktionsges, m.b.H., Vienna, 1100, Austria
| | - Sudhir Gupta
- Division of Basic and Clinical Immunology, University of California, Irvine, CA 92697, USA
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16
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Lee JL, Mohamed Shah N, Makmor-Bakry M, Islahudin F, Alias H, Mohd Saffian S. A systematic review of population pharmacokinetic analyses of polyclonal immunoglobulin G therapy. Int Immunopharmacol 2021; 97:107721. [PMID: 33962225 DOI: 10.1016/j.intimp.2021.107721] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 04/10/2021] [Accepted: 04/22/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND Population pharmacokinetics (popPK) using the nonlinear mixed-effect (NLME) modeling approach is an essential tool for guiding dose individualization. Several popPK analyses using the NLME have been conducted to characterize the pharmacokinetics of immunoglobulin G (IgG). OBJECTIVE To summarize the current information on popPK of polyclonal IgG therapy. METHOD A systematic search was conducted in the PubMed and Web of Science databases from inception to December 2020. Additional relevant studies were also included by reviewing the reference list of the reviewed articles. All popPK studies that employed the NLME modeling approach were included and data were synthesized descriptively. RESULTS This review included seven studies. Most of the popPK models were developed in patients with primary immunodeficiency (PID). IgG pharmacokinetics was described as a two-compartment model in five studies, while it was described as a one-compartment model in two other studies. Among all tested covariates, weight was consistently identified as a significant predictor for clearance (CL) of IgG. Whereas, weight and disease type were found to be significant predictors for the volume of distribution in central compartment (Vc). In a typical 70 kg adult, the median estimated values of Vc and CL were 4.04 L and 0.144 L/day, respectively. The between subject variability of Vc was considered large. Only two studies evaluated their models using external data. CONCLUSIONS Seven popPK studies of IgG were found and discussed, with only weight being a significant covariate across all studies. Future studies linking pharmacokinetics with pharmacodynamics in PID and other patient populations are required.
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Affiliation(s)
- Jian Lynn Lee
- Centre for Quality Management of Medicines, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300 Kuala Lumpur, Malaysia
| | - Noraida Mohamed Shah
- Centre for Quality Management of Medicines, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300 Kuala Lumpur, Malaysia
| | - Mohd Makmor-Bakry
- Centre for Quality Management of Medicines, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300 Kuala Lumpur, Malaysia
| | - Farida Islahudin
- Centre for Quality Management of Medicines, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300 Kuala Lumpur, Malaysia
| | - Hamidah Alias
- Department of Pediatrics, UKM Medical Centre, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, 56000 Cheras, Kuala Lumpur, Malaysia
| | - Shamin Mohd Saffian
- Centre for Quality Management of Medicines, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300 Kuala Lumpur, Malaysia.
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17
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Morio T, Gotoh K, Imagawa T, Morita K, Ohnishi H, Yasui K, Hofmann J, Lawo JP, Shebl A, Rojavin MA. Safety and tolerability of IgPro10 in Japanese primary immunodeficiency patients: a registrational study. Int J Hematol 2021; 113:921-929. [PMID: 33738703 DOI: 10.1007/s12185-021-03106-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 02/08/2021] [Accepted: 02/18/2021] [Indexed: 11/30/2022]
Abstract
Studies investigating the safety of IgPro10 (Privigen®, CSL Behring, King of Prussia, PA, USA) in Japanese patients with primary immunodeficiency (PID) are lacking. This study evaluated safety and tolerability of IgPro10 in Japanese patients with PID. In this prospective, open-label, single-arm, registrational study for Japan, IgPro10 was administered intravenously at pre-study doses of 138-556 mg/kg body weight per 3-/4-weekly dosing cycle for up to 4 months. Frequency and intensity of adverse events (AEs), their relationship to IgPro10 and AE rate per infusion (AERI) were evaluated. Of 11 enrolled patients, 10 completed the study. The median (range) total duration of exposure was 16.14 (4.1-16.3) weeks. Eight patients reported 19 AEs, none severe (based on maximum severity), giving an AERI of 0.442. One AE was deemed related to IgPro10 treatment. Three patients experienced temporally associated AEs. No serious AEs or deaths were reported. Nine patients (90%) who completed the study tolerated flow rates of ≥ 8 mg/kg/min; 5 tolerated 12 mg/kg/min (7.2 mL/kg/h), translating into a threefold decrease in mean infusion time. IgPro10 was well tolerated at a flow rate of up to 12 mg/kg/min. Safety and tolerability findings were consistent with previously reported studies in non-Japanese patients with PID.
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Affiliation(s)
- Tomohiro Morio
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University, Tokyo, Japan.
| | - Kenji Gotoh
- Department of Pediatrics, Kurume University Hospital, Fukuoka, Japan
| | - Tomoyuki Imagawa
- Department of Infectious Disease and Immunology, Kanagawa Children's Medical Center, Yokohama, Japan
| | - Kimio Morita
- Department of Internal Medicine, Dokkyo Medical University Saitama Medical Center, Saitama, Japan
| | | | - Kozo Yasui
- Department of Pediatrics, Hiroshima-City Hospital, Hiroshima, Japan
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18
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Anderson JT, Bonagura VR, Cowan J, Hsu C, Mustafa SS, Patel NC, Routes JM, Sriaroon P, Vinh DC, Hofmann JH, Praus M, Rojavin MA. Safety and Tolerability of Subcutaneous IgPro20 at High Infusion Parameters in Patients with Primary Immunodeficiency: Findings from the Pump-Assisted Administration Cohorts of the HILO Study. J Clin Immunol 2021; 41:458-469. [PMID: 33409867 PMCID: PMC7858210 DOI: 10.1007/s10875-020-00912-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 11/04/2020] [Indexed: 01/05/2023]
Abstract
PURPOSE To evaluate the safety and tolerability of subcutaneous IgPro20 (Hizentra®, CSL Behring, King of Prussia, PA, USA) administered at high infusion parameters (> 25 mL and > 25 mL/h per injection site) in patients with primary immunodeficiency. METHODS The Hizentra® Label Optimization (HILO) study was an open-label, parallel-arm, non-randomized study (NCT03033745) of IgPro20 using a forced upward titration design for infusion parameters. Patients experienced with pump-assisted IgPro20 infusions received weekly IgPro20 infusions at a stable dose in the Pump-Assisted Volume Cohort (N = 15; 25-50 mL per injection site) and in the Pump-Assisted Flow Rate Cohort (N = 18; 25-100 mL/h per injection site). Responder rates (percentage of patients who successfully completed ≥ 75% of planned infusions), safety outcomes, and serum immunoglobulin G (IgG) trough levels were evaluated. RESULTS Responder rates were 86.7% (13/15, 25 mL) and 73.3% (11/15, 40 and 50 mL) in the Volume Cohort, and 77.8% (14/18, 25 and 50 mL/h), 66.7% (12/18, 75 mL/h), and 61.1% (11/18, 100 mL/h) in the Flow Rate Cohort. Infusion compliance was ≥ 90% in all patients in the Volume Cohort and in 83.3% of patients in the Flow Rate Cohort. The number of injection sites (Volume Cohort) and the infusion duration (Flow Rate Cohort) decreased with increasing infusion parameters. The rate of treatment-emergent adverse events per infusion was low (0.138 [Volume Cohort] and 0.216 [Flow Rate Cohort]). Serum IgG levels remained stable during the study. CONCLUSION Pump-assisted IgPro20 infusions are feasible at 50 mL and 100 mL/h per injection site in treatment-experienced patients, which may result in fewer injection sites and shorter infusion times. TRIAL REGISTRATION NCT03033745 ; registered January 27, 2017.
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Affiliation(s)
- John T Anderson
- Clinical Research Center of Alabama, 504 Brookwood Blvd Suite 250, Birmingham, AL, 35209, USA.
| | - Vincent R Bonagura
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Great Neck, NY, USA.,Hofstra-NS-LIJ School of Medicine, Feinstein Institute for Medical Research, Rm. 1236, 350 Community Drive, Manhasset, NY, 11030, USA
| | - Juthaporn Cowan
- University of Ottawa, 501 Smyth Road, Box 223, Ottawa, ON, K1H8L6, Canada
| | - Connie Hsu
- Allergy & Immunology Specialists, PLLC, 13575 W. Indian School Road, Suite 200, Litchfield Park, AZ, 85340, USA
| | - S Shahzad Mustafa
- Rochester Regional Health, 222 Alexander Street, Suite 3000, Rochester, NY, 14607, USA.,University of Rochester School of Medicine and Dentistry, 601 Elmwood Ave, Rochester, NY, 14642, USA
| | - Niraj C Patel
- Department of Pediatrics, Levine Children's Hospital, Atrium Health, 1000 Blythe Blvd, PO Box 32861, Charlotte, NC, 28232, USA
| | - John M Routes
- Department of Pediatrics, Children's Hospital of Wisconsin, Medical College of Wisconsin, Medical College of Wisconsin, Milwaukee, 9000 W. Wisconsin Ave., Milwaukee, WI, 53226, USA
| | - Panida Sriaroon
- University of South Florida, 140 7th Ave. South, CRI 4008, St. Petersburg, FL, 33701, USA
| | - Donald C Vinh
- McGill University Health Centre - Research Institute, 1001 Decarie Blvd, Block E, Rm EM3-3230 (Mail Drop: EM3-3211), Montreal, QC, H4A 3J1, Canada
| | | | - Michaela Praus
- CSL Behring GmbH, Emil-von-Behring-Straße 76, 35041, Marburg, Germany
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19
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Cowan J, Bonagura VR, Lugar PL, Maglione PJ, Patel NC, Vinh DC, Hofmann JH, Praus M, Rojavin MA. Safety and Tolerability of Manual Push Administration of Subcutaneous IgPro20 at High Infusion Rates in Patients with Primary Immunodeficiency: Findings from the Manual Push Administration Cohort of the HILO Study. J Clin Immunol 2020; 41:66-75. [PMID: 33025378 PMCID: PMC7846525 DOI: 10.1007/s10875-020-00876-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 09/25/2020] [Indexed: 01/29/2023]
Abstract
Purpose To evaluate the safety and tolerability of IgPro20 manual push (also known as rapid push) infusions at flow rates of 0.5–2.0 mL/min. Methods Patients with primary immunodeficiency (PID) with previous experience administering IgPro20 (Hizentra®, CSL Behring, King of Prussia, PA, USA) were enrolled in the Hizentra® Label Optimization (HILO) study (NCT03033745) and assigned to Pump-assisted Volume Cohort, Pump-assisted Flow Rate Cohort, or Manual Push Flow Rate Cohort; this report describes the latter. Patients administered IgPro20 via manual push at 0.5, 1.0, and 2.0 mL/min/site for 4 weeks each. Responder rates (percentage of patients who completed a predefined minimum number of infusions), safety outcomes, and serum immunoglobulin G (IgG) trough levels were evaluated. Results Sixteen patients were treated; 2 patients (12.5%) discontinued at the 1.0-mL/min level (unrelated to treatment). Responder rates were 100%, 100%, and 87.5% at 0.5-, 1.0-, and 2.0-mL/min flow rates, respectively. Mean weekly infusion duration decreased from 103–108 to 23–28 min at the 0.5- and 2.0-mL/min flow rates, respectively. Rates of treatment-related treatment-emergent adverse events (TEAEs) per infusion were 0.023, 0.082, and 0.025 for the 0.5-, 1.0-, and 2.0-mL/min flow rates, respectively. Most TEAEs were mild local reactions and tolerability (infusions without severe local reactions/total infusions) was 100% across flow rate levels. Serum IgG levels (mean [SD]) were similar at study start (9.36 [2.53] g/L) and end (9.58 [2.12] g/L). Conclusions Subcutaneous IgPro20 manual push infusions at flow rates up to 2.0 mL/min were well tolerated and reduced infusion time in treatment-experienced patients with PID. Trial Registration NCT03033745 Electronic supplementary material The online version of this article (10.1007/s10875-020-00876-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Juthaporn Cowan
- University of Ottawa, 501 Smyth Road, Box 223, Ottawa, ON, K1H 8L6, Canada
| | - Vincent R Bonagura
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Great Neck, NY, USA.,Feinstein Institute for Medical Research, Hofstra-NS-LIJ School of Medicine, Rm. 1236, 350 Community Drive, Manhasset, NY, 11030, USA
| | - Patricia L Lugar
- Duke University Medical Center, 1821 Hillandale Rd, Suite 25A, Durham, NC, 27705, USA
| | - Paul J Maglione
- Boston University School of Medicine, Pulmonary Center, R304, Boston, MA, 02118, USA
| | - Niraj C Patel
- Levine Children's Hospital, Atrium Health, 1000 Blythe Blvd, 32861, Charlotte, NC, 28232, USA
| | - Donald C Vinh
- McGill University Health Centre - Research Institute, 1001 Decarie Blvd, Block E, Rm EM3-3230 (Mail Drop: EM3-3211), Montreal, QC, H4A 3J1, Canada
| | | | - Michaela Praus
- CSL Behring GmbH, Emil-von-Behring-Straße 76, 35041, Marburg, Germany
| | - Mikhail A Rojavin
- CSL Behring LLC, 1020 First Avenue, King of Prussia, PA, 19406, USA.
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20
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Moschese V, Canessa C, Trizzino A, Martire B, Boggia GM, Graziani S. Pediatric subset of primary immunodeficiency patients treated with SCIG: post hoc analysis of SHIFT and IBIS pooled data. Allergy Asthma Clin Immunol 2020; 16:80. [PMID: 32944034 PMCID: PMC7491303 DOI: 10.1186/s13223-020-00478-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 08/29/2020] [Indexed: 12/30/2022] Open
Abstract
Background Primary immunodeficiencies (PID) constitute a heterogeneous group of more than 350 monogenetic diseases. PID patients with antibody impairment require lifelong administration of immunoglobulin G replacement therapy, administered either intravenously (IVIG) or subcutaneously (SCIG). Although the effectiveness of weekly and biweekly (every other week) SCIG administration has been shown in several trials, data on the viability of these two regimens in pediatric PID patients are sparse. Methods Data on the pediatric subsets of PID patients enrolled in SHIFT (weekly) and IBIS (biweekly) studies were pooled and analyzed to indirectly compare two different 20%-concentrated SCIG (Hizentra®) regimens. The primary endpoints were to evaluate trough IgG levels and cumulative monthly doses; the secondary endpoint was to analyze incidence of infections. Results Fifteen and 13 children from the SHIFT and IBIS studies were included, respectively. Cumulative 20%-concentrated SCIG monthly dose was slight lower for the biweekly regimen (Δ = − 2.04, 90% CI − 8.3 to 4.23). However, the trough IgG levels were similar between the two groups (Δ = 0.28, 90% CI − 0.51 to 1.07) and constantly above the threshold of 5 g/L. After adjusting for potential confounders, the annualized rate of infections was similar between SHIFT and IBIS patients (incidence rate ratio = 1.09, 90% CI 0.72–1.67); only 1 serious bacterial infection was experienced by a patient in the IBIS group. Conclusion In pediatric PID patients, weekly and biweekly Hizentra® administrations appeared equally effective treatment options.
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Affiliation(s)
- Viviana Moschese
- Pediatric Immunopathology and Allergology Unit, University of Rome Tor Vergata, Policlinico Tor Vergata, Viale Oxford, 81, 00133 Rome, Italy
| | - Clementina Canessa
- Pediatric Immunology Meyer Children's Hospital University of Florence, Viale Pieraccini 24, 50139 Florence, Italy
| | - Antonino Trizzino
- Department of Pediatric Hematology and Oncology, ARNAS Civico Di Cristina and Benfratelli Hospital, Palermo, Italy
| | - Baldassarre Martire
- Pediatric Unit, "Mons. Dimiccoli" Hospital, Viale Ippocrate, 70051 Barletta, Italy
| | | | - Simona Graziani
- Pediatric Immunopathology and Allergology Unit, University of Rome Tor Vergata, Policlinico Tor Vergata, Viale Oxford, 81, 00133 Rome, Italy
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21
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Hanitsch L, Baumann U, Boztug K, Burkhard-Meier U, Fasshauer M, Habermehl P, Hauck F, Klock G, Liese J, Meyer O, Müller R, Pachlopnik-Schmid J, Pfeiffer-Kascha D, Warnatz K, Wehr C, Wittke K, Niehues T, von Bernuth H. Treatment and management of primary antibody deficiency: German interdisciplinary evidence-based consensus guideline. Eur J Immunol 2020; 50:1432-1446. [PMID: 32845010 DOI: 10.1002/eji.202048713] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/25/2020] [Accepted: 08/20/2020] [Indexed: 12/13/2022]
Abstract
This evidence-based clinical guideline provides consensus-recommendations for the treatment and care of patients with primary antibody deficiencies (PADs). The guideline group comprised 20 clinical and scientific expert associations of the German, Swiss, and Austrian healthcare system and representatives of patients. Recommendations were based on results of a systematic literature search, data extraction, and evaluation of methodology and study quality in combination with the clinical expertise of the respective representatives. Consensus-based recommendations were determined via nominal group technique. PADs are the largest clinically relevant group of primary immunodeficiencies. Most patients with PADs present with increased susceptibility to infections, however immune dysregulation, autoimmunity, and cancer affect a significant number of patients and may precede infections. This guideline therefore covers interdisciplinary clinical and therapeutic aspects of infectious (e.g., antibiotic prophylaxis, management of bronchiectasis) and non-infectious manifestations (e.g., management of granulomatous disease, immune cytopenia). PADs are grouped into disease entities with definitive, probable, possible, or unlikely benefit of IgG-replacement therapy. Summary and consensus-recommendations are provided for treatment indication, dosing, routes of administration, and adverse events of IgG-replacement therapy. Special aspects of concomitant impaired T-cell function are highlighted as well as clinical data on selected monogenetic inborn errors of immunity formerly classified into PADs (APDS, CTLA-4-, and LRBA-deficiency).
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Affiliation(s)
- Leif Hanitsch
- Institute for Medical Immunology, Charité Universitaetsmedizin Berlin, Berlin, Germany
| | - Ulrich Baumann
- Department of Paediatric Pulmonology, Allergy and Neonatology, Hannover Medical School, Hannover, Germany
| | - Kaan Boztug
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Department of Pediatrics and Adolescent Medicine and St. Anna Kinderspital and Children's Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Vienna, Austria
| | | | - Maria Fasshauer
- ImmunoDeficiencyCenter Leipzig (IDCL), Hospital St. Georg gGmbH Leipzig, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | | | - Fabian Hauck
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Gerd Klock
- Technische Universität Darmstadt, Clemens-Schöpf-Institut für Organische Chemie & Biochemie, Darmstadt, Germany
| | - Johannes Liese
- Pediatric Immunology, Department of Pediatrics, University Hospital Würzburg, Würzburg, Germany
| | - Oliver Meyer
- Institute of Transfusion Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Rainer Müller
- Klinik und Poliklinik für HNO-Heilkunde, Universitätsklinikum Carl Gustav Carus an der Technischen Universität Dresden, Dresden, Germany
| | - Jana Pachlopnik-Schmid
- Division of Immunology, University Children's Hospital Zurich and University of Zurich, Switzerland
| | | | - Klaus Warnatz
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Claudia Wehr
- Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Kirsten Wittke
- Institute for Medical Immunology, Charité Universitaetsmedizin Berlin, Berlin, Germany
| | - Tim Niehues
- Department of Pediatrics, Helios Klinikum Krefeld, Krefeld, Germany
| | - Horst von Bernuth
- Department of Immunology, Labor Berlin Charité - Vivantes GmbH, Berlin, Germany.,Berlin Center for Regenerative Therapies (BCRT), Charité Universitätsmedizin Berlin, Berlin, Germany.,Department of Pediatric Pneumology, Immunology and Intensive Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
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22
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A Systematic Review and Meta-regression Analysis on the Impact of Increasing IgG Trough Level on Infection Rates in Primary Immunodeficiency Patients on Intravenous IgG Therapy. J Clin Immunol 2020; 40:682-698. [PMID: 32417999 DOI: 10.1007/s10875-020-00788-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 05/05/2020] [Indexed: 01/14/2023]
Abstract
PURPOSE We conducted a systematic review and meta-regression analysis to evaluate the impact of increasing immunoglobulin G (IgG) trough levels on the clinical outcomes in patients with PID receiving intravenous immunoglobulin G (IVIG) treatment. METHODS Systematic search was conducted in PubMed and Cochrane. Other relevant articles were searched by reviewing the references of the reviewed article. All clinical trials with documented IgG trough levels and clinical outcome of interest in patients receiving IVIG treatment were eligible to be included in this review. Meta-regression analysis was conducted using Comprehensive Meta-analysis Software. Additional sensitivity analyses were undertaken to evaluate the robustness of the overall results. RESULTS Twenty-eight clinical studies with 1218 patients reported from year 2001 to 2018 were included. The mean IVIG dose used ranges from 387 to 560 mg/kg every 3 to 4 weekly, and mean IgG trough obtained ranges from 660 to 1280 mg/dL. Random-effects meta-regression slope shows that IgG trough level increases significantly by 73 mg/dL with every increase of 100 mg/kg dose of IVIG (p < 0.05). Overall infection rates reduced significantly by 13% with every increment of 100 mg/dL of IgG trough up to 960 mg/dL (p < 0.05). CONCLUSION This meta-analysis concludes that titrating the IgG trough levels up to 960 mg/dL progressively reduces the rate of infections, and there is less additional benefit beyond that. Further studies to validate this result are required before it can be used in clinical practice.
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23
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Angelotti F, Capecchi R, Giannini D, Mazzarella O, Rocchi V, Migliorini P. Long-term efficacy, safety, and tolerability of recombinant human hyaluronidase-facilitated subcutaneous infusion of immunoglobulin (Ig) (fSCIG; HyQvia( ®)) in immunodeficiency diseases: real-life data from a monocentric experience. Clin Exp Med 2020; 20:387-392. [PMID: 32385734 DOI: 10.1007/s10238-020-00633-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 05/01/2020] [Indexed: 10/24/2022]
Abstract
Humoral immunodeficiency diseases represent a heterogeneous group of disorders that require long-term therapies. Thus, the treatment provided must not only be effective but also safe and well tolerated. In this paper, we report our data on the efficacy, safety, and tolerability of recombinant human hyaluronidase-facilitated subcutaneous infusion of immunoglobulin (Ig) (fSCIG; HyQvia(®)) in immunodeficiency patients. We collected retrospective data from 30 patients with primary and secondary immunodeficiency diseases in therapy with fSCIG from September 2014 to December 2019. We evaluated the efficacy of the therapy, taking into account serum IgG values during follow-up and the number of annual infectious events and serious bacterial infections reported by patients. Safety was assessed on the basis of the number and intensity of adverse events (AEs) and local reactions reported. Our real-life data suggest that long-term repeated self-administration of recombinant human hyaluronidase-facilitated subcutaneous infusion of immunoglobulins results in a reduced rate of infectious events if compared to the pre-treatment rate. Both AEs and local reactions are mild to moderate and were never reasons for treatment discontinuation. Therapy with HyQvia shows prolonged efficacy and good tolerability; these aspects, together with the possibility of self-administration at home, minimize the impact the illness has on patients.
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Affiliation(s)
- Francesca Angelotti
- Clinical Immunology Unit, Department of Clinical and Experimental Medicine, University of Pisa and Azienda Ospedaliera Universitaria Pisana, Via Roma 67, 56126, Pisa, Italy
| | - Riccardo Capecchi
- Clinical Immunology Unit, Department of Clinical and Experimental Medicine, University of Pisa and Azienda Ospedaliera Universitaria Pisana, Via Roma 67, 56126, Pisa, Italy
| | - Daiana Giannini
- Clinical Immunology Unit, Department of Clinical and Experimental Medicine, University of Pisa and Azienda Ospedaliera Universitaria Pisana, Via Roma 67, 56126, Pisa, Italy
| | - Ornella Mazzarella
- Clinical Immunology Unit, Department of Clinical and Experimental Medicine, University of Pisa and Azienda Ospedaliera Universitaria Pisana, Via Roma 67, 56126, Pisa, Italy
| | - Valeria Rocchi
- Clinical Immunology Unit, Department of Clinical and Experimental Medicine, University of Pisa and Azienda Ospedaliera Universitaria Pisana, Via Roma 67, 56126, Pisa, Italy
| | - Paola Migliorini
- Clinical Immunology Unit, Department of Clinical and Experimental Medicine, University of Pisa and Azienda Ospedaliera Universitaria Pisana, Via Roma 67, 56126, Pisa, Italy.
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24
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Population pharmacokinetic analysis of weekly and biweekly IgPro20 (Hizentra®) dosing in patients with primary immunodeficiency. Int Immunopharmacol 2020; 81:106005. [DOI: 10.1016/j.intimp.2019.106005] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 10/23/2019] [Accepted: 10/25/2019] [Indexed: 11/22/2022]
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25
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Rojavin MA, Chapdelaine H, Tortorici MA, Praus M, Baheti G, Zhang Y, Hofmann J, Labrosse R, Dicaire R, Haddad E. Pharmacokinetic Analysis of Weekly Versus Biweekly IgPro20 Dosing in Patients With Primary Immunodeficiency. Clin Pharmacol Drug Dev 2019; 9:664-670. [PMID: 31814328 PMCID: PMC7586812 DOI: 10.1002/cpdd.753] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 10/14/2019] [Indexed: 01/03/2023]
Abstract
Flexible dosing of IgPro20 (Hizentra®, CSL Behring, King of Prussia, Pennsylvania) maintains normal serum immunoglobulin G (IgG) levels in patients with primary immunodeficiencies (PID). Until now, clinical trials testing the pharmacokinetic (PK) characteristics of serum IgG of weekly and biweekly subcutaneous IgG therapy were not published. This is the first study assessing PK characteristics following weekly and biweekly IgPro20 in patients with PID. The PK study was conducted in 2 parts: weekly dosing (12 weeks) and biweekly dosing (up to 12 months). Serum IgG concentration-time data were analyzed using noncompartmental methods to generate PK parameters. Fifteen patients provided PK samples for both dosing regimens. For weekly and biweekly regimens, mean doses per infusion were 109 and 213 mg/kg, respectively, and median tmax was 2.0 and 3.02 days, respectively. The mean Ctrough values were similar in weekly and biweekly regimens (10.21 and 10.13 g/dL, respectively). The geometric mean ratios (GMRs) with 90% confidence intervals of biweekly to weekly Cmax and Ctrough were 1.10 (1.06-1.13) and 0.98 (0.95-1.01), respectively. The GMR of dAUC was 1.07 (1.03-1.10). This PK analysis demonstrated similar systemic IgG exposure after weekly and biweekly IgPro20 dosing with an equivalent monthly dose in patients with PID.
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Affiliation(s)
| | - Hugo Chapdelaine
- Department of Medicine, Centre Hospitalier de l'Université de Montréal, Université de Montréal, Montreal, Quebec, Canada.,Institut de Recherches Cliniques de Montreal, Montreal, Quebec, Canada
| | | | | | | | - Ying Zhang
- CSL Behring LLC, King of Prussia, Pennsylvania, USA
| | | | - Roxane Labrosse
- CHU Sainte-Justine, University of Montreal, Montreal, Quebec, Canada
| | - Renée Dicaire
- CHU Sainte-Justine, University of Montreal, Montreal, Quebec, Canada
| | - Elie Haddad
- CHU Sainte-Justine, University of Montreal, Montreal, Quebec, Canada.,Department of Pediatrics and Department of Microbiology, Infectiology and Immunology, University of Montreal, Montreal, Quebec, Canada
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26
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Sleasman JW, Lumry WR, Hussain I, Wedner HJ, Harris JB, Courtney KL, Mondou E, Lin J, Stein MR. Immune globulin subcutaneous, human - klhw 20% for primary humoral immunodeficiency: an open-label, Phase III study. Immunotherapy 2019; 11:1371-1386. [PMID: 31621458 DOI: 10.2217/imt-2019-0159] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: This prospective, Phase III study assessed the pharmacokinetics (PK), safety and tolerability of immune globulin subcutaneous, human - klhw 20% solution (IGSC-C 20%) in participants with primary humoral immunodeficiency (PI), compared with immune globulin injection (human), 10% caprylate/chromatography purified (IGIV-C 10%). Patients & methods: About 53 participants enrolled. Total 44 received IGIV-C 10% in the run-in phase and then entered the IV phase (with an additional nine who were already receiving IGIV-C 10% and entered the IV phase directly) for steady-state IV PK assessments. Total 49 entered the SC phase (weekly doses of IGSC-C 20% for ∼24 weeks). The PK profiles of IGIV-C 10% and IGSC-C 20% and their safety and tolerability parameters were compared. Results: At a dose adjustment factor of 1.37, IGSC-C 20% provided comparable (noninferior and bioequivalent) overall total immunoglobulin G exposure to IGIV-C 10% over an equal time interval. About 33 participants reported 79 adverse events during run-in + IV phases; 41 participants reported 141 adverse events during the SC phase, with most being local infusion site reactions. The majority of infusion site reactions were mild to moderate in severity. Conclusion: IGSC-C 20% was bioequivalent to IGIV-C 10% and was well tolerated, with a safety profile comparable with IGIV-C 10%, in this study. Trial registration: ClinicalTrials.gov identifier: NCT02604810.
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Affiliation(s)
- John W Sleasman
- Division of Allergy, Immunology, & Pulmonary Medicine, Duke University School of Medicine; DUMC Box 2644, 203 Research Drive, Room 133B MSRB 1, Durham, NC 27710, USA
| | - William R Lumry
- Allergy & Asthma Specialists; 10100 N. Central Expressway Suite 100 Dallas, TX 75231, USA
| | - Iftikhar Hussain
- Vital Prospects Clinical Research Institute, PC, 7307 S. Yale Avenue, Tulsa, OK 74136, USA
| | - H James Wedner
- Division of Allergy & Immunology, Washington University in St. Louis, 4921 Parkview Place, Fl 8, Saint Louis, MO 63110, USA
| | - James B Harris
- Allergy & Immunology, The South Bend Clinic Center for Research; 211 North Eddy St. South Bend, IN 46617, USA
| | - Kecia L Courtney
- Grifols Bioscience Research Group, Grifols, 4201 Research Commons, 79 TW Alexander Drive, Research Triangle Park, NC 27709, USA
| | - Elsa Mondou
- Grifols Bioscience Research Group, Grifols, 4201 Research Commons, 79 TW Alexander Drive, Research Triangle Park, NC 27709, USA
| | - Jiang Lin
- Grifols Bioscience Research Group, Grifols, 4201 Research Commons, 79 TW Alexander Drive, Research Triangle Park, NC 27709, USA
| | - Mark R Stein
- Good Samaritan Medical Center; 1309 N Flagler Dr, West Palm Beach, FL 33401, USA
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27
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Shrestha P, Karmacharya P, Wang Z, Donato A, Joshi AY. Impact of IVIG vs. SCIG on IgG trough level and infection incidence in primary immunodeficiency diseases: A systematic review and meta-analysis of clinical studies. World Allergy Organ J 2019; 12:100068. [PMID: 31641401 PMCID: PMC6796775 DOI: 10.1016/j.waojou.2019.100068] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 07/27/2019] [Accepted: 08/21/2019] [Indexed: 01/10/2023] Open
Abstract
Background Monthly intravenous immunoglobulin (IVIG) and weekly subcutaneous immunoglobulin (SCIG) have been regarded as therapeutically equivalent treatments for primary immunodeficiency diseases (PIDD). Immunoglobulin G (IgG) trough level is used as a monitoring measure for infection prevention. Objective A systematic review and meta-analysis were performed to elucidate the relationship between IgG dosing, trough IgG levels with overall infection incidence in patients with PIDD receiving IVIG and SCIG therapy. Methods Medline, EMBASE, Cochrane, Central, and Scopus were searched for studies published from Jan 2010-June 2018, fulfilling the inclusion criteria. DerSimonian and Laird random-effects method were used to pool the difference of IgG trough levels. Random-effect meta-regression was used to evaluate infection incidence per 100 mg/dl IgG trough increase though IVIG and SCIG. Results Out of 24 observational studies included, 11 compared IgG trough levels among SCIG and IVIG (mean difference: 73.4 mg/dl, 95% CI: 31.67-119.19 mg/dl, I2 = 45%, p = 0.05), favoring weekly SCIG. For every 100 mg/dl increase in the trough, a linear trend of decreased incidence rates of infection was identified in SCIG patients (p = 0.03), but no similar trend was identified in trough levels vs. infection rates for patients receiving IVIG (p = 0.67). Conclusion In our study, weekly SCIG attained a higher trough level in comparison to monthly IVIG. Higher SCIG troughs were associated with lower infection rates, while IVIG troughs demonstrated no relationship.
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Affiliation(s)
- Pragya Shrestha
- Precision Population Science Lab, Asthma Epidemiology Research Unit, Department of Pediatrics and Internal Medicine, Mayo Clinic, Rochester, MN, USA.,Department of Internal Medicine, Reading Hospital- Tower Health System, West Reading, PA, USA
| | | | - Zhen Wang
- Mayo Clinic Evidence-based Practice Center, Division of Health Care Policy and Research, Mayo Clinic, Rochester, MN, USA
| | - Anthony Donato
- Department of Internal Medicine, Reading Hospital- Tower Health System, West Reading, PA, USA
| | - Avni Y Joshi
- Division of Pediatric and Adult Allergy/Immunology, Mayo Clinic, Rochester, MN, USA
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28
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Milota T, Bloomfield M, Kralickova P, Jilek D, Novak V, Litzman J, Posova H, Mrazova L, Poloniova J, Prucha M, Rozsival P, Rauschova V, Philipp G, Sediva A. Czech Hizentra Noninterventional Study With Rapid Push: Efficacy, Safety, Tolerability, and Convenience of Therapy With 20% Subcutaneous Immunoglobulin. Clin Ther 2019; 41:2231-2238. [PMID: 31564514 DOI: 10.1016/j.clinthera.2019.08.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 08/12/2019] [Accepted: 08/19/2019] [Indexed: 01/09/2023]
Abstract
PURPOSE Immunoglobulin substitution therapy is an essential therapeutic approach for patients with primary antibody deficiencies. Different methods of administration, including intravenous immunoglobulin (IVIG) or subcutaneous immunoglobulin (SCIG) preparations, provide effective and tolerable treatment and enable the adjustment of therapy to patients' needs. A new 20% SCIG represents a new therapeutic option and a new route of administration using rapid-push application. The aim of the Czech Hizentra Noninterventional Study With Rapid Push (CHHINSTRAP) is to evaluate patient satisfaction with as well as the tolerability and efficacy of nonmedical switch to 20% SCIG from previous treatment with IVIG or SCIG and rapid push as a new way to administer SCIG. CHHINSTRAP is the first Phase IV, noninterventional, open-label, prospective, multicentric study of this type conducted in Central and Eastern Europe. METHODS Primary end points, including efficacy, adverse effects, convenience of use, and overall satisfaction, were evaluated by Treatment Satisfaction Questionnaire for Medication version II. Secondary end points, such as serum IgG trough levels, infusion duration, number of application sites, frequency of infections, related hospital admissions, and antibiotic consumption, were obtained from patients at each follow-up visit. FINDINGS Together, 50 eligible patients with primary antibody deficiency were switched from SCIG or IVIG to an equivalent dose of 20% SCIG and were followed up for 12 months during 5 consecutive visits. The results indicate that patients switched from previous IVIG or SCIG preparations had significantly higher serum trough IgG levels and a lower incidence of infections and related events, such as hospital admissions or consumption of antibiotics. These findings were also reflected in gradually increasing convenience of use and overall satisfaction reported by patients. Apart from duration of application, no differences were found between patients previously receiving SCIG or IVIG. Moreover, our study found a high level of safety of 20% SCIG rapid push, which was comparable to other preparations and application methods. IMPLICATIONS On the basis of the results of CHHINSTRAP study, we conclude that 20% SCIG is a tolerable and effective immunoglobulin preparation, representing a new therapeutic approach in patients with primary antibody deficiencies. Its efficacy and tolerability have been found in patients on nonmedical switch from previous treatment with IVIG or SCIG.
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Affiliation(s)
- Tomas Milota
- Department of Immunology, Motol University Hospital, 2nd Faculty of Medicine, Charles University, Prague, Czech Republic.
| | - Marketa Bloomfield
- Department of Immunology, Motol University Hospital, 2nd Faculty of Medicine, Charles University, Prague, Czech Republic; Department of Pediatrics, Thomayer's Hospital, Prague, Czech Republic and 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Pavlina Kralickova
- Institute of Clinical Immunology and Allergy, University Hospital Hradec Kralove, Faculty of Medicine, Charles University, Hradec Kralove, Czech Republic
| | - Dalibor Jilek
- Centre of Immunology and Microbiology, Regional Institute of Public Health, Usti nad Labem, Czech Republic
| | - Vitezslav Novak
- Department of Immunology and Allergy, Public Health Institute Ostrava, Ostrava, Czech Republic
| | - Jiri Litzman
- Department of Clinical Immunology Allergy, St Annés University Hospital, Brno, Czech Republic; Faculty of Medicicne, Masaryk University, Brno, Czech Republic
| | - Helena Posova
- Institute of Immunology 1st Medical Faculty, Charles University, Prague, Czech Republic
| | - Lucie Mrazova
- Allergy and Clinical Immunology, Regional Hospital in Ceske Budejovice, Czech Republic
| | - Jana Poloniova
- Allergy and Clinical Immunology, Regional Hospital in Ceske Budejovice, Czech Republic
| | - Miroslav Prucha
- Department of Clinical Biochemistry, Haematology and Immunology, Na Homolce Hospital, Prague, Czech Republic
| | - Pavel Rozsival
- Department of Pediatrics, University Hospital Hradec Kralove, Faculty of Medicine, Charles University, Hradec Kralove, Czech Republic
| | | | | | - Anna Sediva
- Department of Immunology, Motol University Hospital, 2nd Faculty of Medicine, Charles University, Prague, Czech Republic
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29
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Tolerability of Ig20Gly during onboarding in patients with primary immunodeficiency diseases. Ann Allergy Asthma Immunol 2019; 123:271-279.e1. [PMID: 31228628 DOI: 10.1016/j.anai.2019.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 06/12/2019] [Accepted: 06/13/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND The subcutaneous immune globulin (SCIG) 20% product, Ig20Gly, was shown to be efficacious and well tolerated in 2 phase 2/3 North American and European studies at infusion volumes up to 60 mL/site and rates up to 60 mL/h/site in patients with primary immunodeficiency diseases. OBJECTIVE To assess patient experience after switching to Ig20Gly with fast infusion rates and large infusion volumes/site in the North American study. METHODS In this analysis of the open-label phase 2/3 study in which patients aged ≥2 years received weekly Ig20Gly infusions for up to approximately 1.3 years, tolerability and infusion parameters were assessed throughout the study for all patients and by prestudy treatment regimen (intravenous [IV] switchers or SC switchers). RESULTS Overall, 61% of patients reached the infusion rate of ≥60 mL/h/site and continued at this rate for 1 or more subsequent infusions; the median infusion number when patients first reached ≥60 mL/h/site was 3. No association was found between higher infusion volumes or rates and increased incidences of local and systemic adverse events (AEs) in the total population and patients younger than 16 years. Infusion parameters and tolerability were generally comparable regardless of the route of prestudy treatment (IV or SC switchers); however, IV switchers experienced lower rates of local AEs than SC switchers and had a slightly higher median infusion volume per site and longer infusion duration vs SC switchers. CONCLUSION High Ig20Gly infusion rates of at least 60 mL/h/site and volumes ≥60 mL/site were well tolerated during onboarding and throughout treatment, regardless of prestudy treatment. TRIAL REGISTRATION ClinicalTrials.gov Identifier NCT01218438.
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Canessa C, Gallo V, Pignata C, Trizzino A, Graziani S, Martire B, Moschese V, Palladino V, Boggia GM, Matucci A, Pecoraro A, Spadaro G, Vultaggio A, Azzari C. Subcutaneous Immunoglobulin Twenty Percent Every Two Weeks in Pediatric Patients with Primary Immunodeficiencies: Subcohort Analysis of the IBIS Study. PEDIATRIC ALLERGY IMMUNOLOGY AND PULMONOLOGY 2019; 32:70-75. [PMID: 31508259 DOI: 10.1089/ped.2018.0967] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 02/24/2019] [Indexed: 11/12/2022]
Abstract
Background: Subcutaneous immunoglobulin G (SCIG) may be a better option than intravenous immunoglobulin G (IVIG) for patients with primary immunodeficiencies (PID) due to reduced systemic and serious adverse reactions and easier administration. The Infusione Bimensile di Immunoglobuline Sottocute (IBIS) study investigated the effects of Hizentra®, a 20%-concentrated SCIG, administered biweekly in patients with PID. This subanalysis aimed to evaluate clinical and laboratory outcomes in the IBIS pediatric subcohort. Methods: Thirteen children with PID were observed for 12 months retrospectively (with previous IVIG/SCIG) and prospectively with biweekly Hizentra. Results: Mean ± standard deviation serum IG levels during the retrospective (833.8 ± 175.7 mg/dL) and the prospective (842.0 ± 188.0 mg/dL) phases were comparable; there were also no differences in the number of infections. Conclusions: Biweekly Hizentra is a noninferior option with respect to previous IVIG/SCIG-based treatment.
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Affiliation(s)
- Clementina Canessa
- Department of Pediatric Immunology, Jeffrey Modell Center for Primary Immunodeficiency, Anna Meyer's Hospital, University of Florence, Florence, Italy
| | - Vera Gallo
- Pediatric Section, Department of Translational Medical Science, Federico II University, Naples, Italy
| | - Claudio Pignata
- Pediatric Section, Department of Translational Medical Science, Federico II University, Naples, Italy
| | - Antonino Trizzino
- Department of Pediatric Hematology and Oncology, ARNAS Civico Di Cristina and Benfratelli Hospital, Palermo, Italy
| | - Simona Graziani
- Department of Pediatrics, Policlinico Tor Vergata, Tor Vergata University, Rome, Italy
| | - Baldassarre Martire
- Pediatric Oncology and Oncological Hematology, Bari University Hospital, Bari, Italy
| | - Viviana Moschese
- Department of Pediatrics, Policlinico Tor Vergata, Tor Vergata University, Rome, Italy
| | - Valentina Palladino
- Department of Pediatrics, AOU "Policlinico-Giovanni XXIII", University of Bari "Aldo Moro", Bari, Italy
| | | | - Andrea Matucci
- Immunoallergology Unit, Department of Medical-Geriatric, AOU Careggi, Firenze, Italy
| | - Antonio Pecoraro
- Department of Translational Medical Sciences, Allergy and Clinical Immunology Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Giuseppe Spadaro
- Department of Translational Medical Sciences, Allergy and Clinical Immunology Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Alessandra Vultaggio
- Immunoallergology Unit, Department of Medical-Geriatric, AOU Careggi, Firenze, Italy
| | - Chiara Azzari
- Department of Pediatric Immunology, Jeffrey Modell Center for Primary Immunodeficiency, Anna Meyer's Hospital, University of Florence, Florence, Italy
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Kobayashi RH, Gupta S, Melamed I, Mandujano JF, Kobayashi AL, Ritchie B, Geng B, Atkinson TP, Rehman S, Turpel-Kantor E, Litzman J. Clinical Efficacy, Safety and Tolerability of a New Subcutaneous Immunoglobulin 16.5% (Octanorm [Cutaquig®]) in the Treatment of Patients With Primary Immunodeficiencies. Front Immunol 2019; 10:40. [PMID: 30778345 PMCID: PMC6369354 DOI: 10.3389/fimmu.2019.00040] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 01/09/2019] [Indexed: 01/07/2023] Open
Abstract
Introduction: Subcutaneously administered immunoglobulin (SCIG) is increasingly used to treat patients with primary immunodeficiencies (PIDs). Octanorm (marketed as cutaquig® in USA and Canada) is a new 16.5% solution of human SCIG, manufactured by a process based on that of the intravenous preparation (IVIG) octagam®. Objectives: To investigate the efficacy, safety and tolerability of octanorm in a prospective, open-label, single-arm phase 3 study involving adult and pediatric patients with PIDs (NCT01888484; clinicaltrials.gov/ct2/show/NCT01888484). Methods: Patients who were previously treated with IVIG received a total of 64 weekly SCIG infusions, including 12 weekly infusions during the wash-in/wash-out period, followed by 52 weekly infusions during the evaluation period. Results: A total of 61 patients aged 2-73 years received 3,497 infusions of octanorm. The mean dose per patient was 0.175 g/kg/infusion. The mean calculated dose conversion factor from the patients' previous IVIG dose for octanorm was 1.37. No serious bacterial infections developed during the study. The rate of other infections per person-year during the primary observation period was 3.43 (upper 95% CI 4.57). All but one non-bacterial infection were mild or moderate in intensity. IgG trough levels were constant during the course of the study. Eleven patients (18.0%) experienced 14 mild or moderate systemic adverse events (AEs) related to octanorm. The rate of related AEs per infusion was 0.004. In 76.7% of infusions, no infusion site reactions were observed and only two (0.3%) reactions were deemed severe. The incidence of site reactions decreased with successive infusions. Conclusion: The new 16.5% SCIG octanorm was shown to be efficacious in preventing infections in PIDs, and was well tolerated.
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Affiliation(s)
- Roger H. Kobayashi
- UCLA School of Medicine, Los Angeles, CA, United States,*Correspondence: Roger H. Kobayashi
| | - Sudhir Gupta
- Division of Basic and Clinical Immunology, University of California, Irvine, Irvine, CA, United States
| | - Isaac Melamed
- IMMUNOe Research Center, Centennial, CO, United States
| | | | | | - Bruce Ritchie
- Division of Hematology, Department of Medicine, University of Alberta Hospital, Edmonton, AB, Canada
| | - Bob Geng
- Divisions of Adult and Pediatric Allergy and Immunology, University of California, San Diego, La Jolla, CA, United States
| | - Thomas Prescott Atkinson
- Department of Pediatric Allergy, Asthma and Immunology, University of Alabama, Birmingham, AL, United States
| | - Syed Rehman
- Allergy and Asthma Center Inc., Toledo, OH, United States
| | | | - Jiří Litzman
- Department of Clinical Immunology and Allergology, St Anne's University Hospital in Brno, Faculty of Medicine, Masaryk University, Brno, Czechia
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Paris K, Haddad E, Borte M, Brodszki N, Dérfalvi B, Maródi L, Hussain I, Darter A, Engl W, Leibl H, McCoy B, Yel L. Tolerability of subcutaneous immunoglobulin 20%, Ig20Gly, in pediatric patients with primary immunodeficiencies. Immunotherapy 2019; 11:397-406. [PMID: 30626238 DOI: 10.2217/imt-2018-0088] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM To assess Ig20Gly tolerability in pediatric patients with primary immunodeficiencies. PATIENTS & METHODS Infusion parameters and tolerability were analyzed in pediatric patients (aged 2-5 years [n = 6], 6-11 years [n = 22] and 12-17 years [n = 22]) receiving Ig20Gly in two Phase II/III trials. RESULTS Of 2624 Ig20Gly infusions, >99% did not require any rate reduction, interruption or discontinuation due to adverse events (AEs). Median maximum infusion rates and volumes/site were higher in patients 12-17 years of age (30 ml/h/site; 30 ml/site) versus 6-11 years (20 ml/h/site; 15 ml/site) and 2-5 years (18 ml/h/site; 14 ml/site). Rates of causally related systemic and local AEs (0.009 and 0.063 AEs/infusion) were low. CONCLUSION Ig20Gly infused at relatively high rates and volumes was well tolerated in children.
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Affiliation(s)
- Kenneth Paris
- LSU Health Sciences Center, Children's Hospital of New Orleans, New Orleans, LA 70118, USA
| | - Elie Haddad
- Department of Pediatrics, Department of Microbiology, Infectious Diseases & Immunology, University of Montreal, CHU Sainte-Justine, 3175 Ch de la Côte-Sainte-Catherine, Montreal, QC H3T 1C5 Quebec, Canada
| | - Michael Borte
- Department of Pediatrics, Hospital St. Georg Leipzig, ImmunoDeficiency Center Leipzig, Delitzscher Strasse 141, Leipzig, D - 04129, Germany
| | - Nicholas Brodszki
- Department of Pediatric Immunology, Skåne University Hospital, Lasarettsgatan 48, Lund, 22185, Sweden
| | - Beáta Dérfalvi
- 2nd Department of Pediatrics, Semmelweis University, Tuzolto u. 7, Budapest 1094, Hungary
| | - Laszlo Maródi
- Rockefeller University, 1230 York Ave, New York, NY 10065, USA (at the time of the study: PID Clinical Unit & Laboratory, Department of Dermatology, Venerology & Dermatooncology, Semmelweis University, Budapest, Hungary)
| | - Iftikhar Hussain
- Department of Allergy and Immunology, Allergy, Asthma, & Immunology Center, 7307 S Yale Ave, Suite 200, Tulsa, OK, 74136, USA
| | - Amy Darter
- Allergy, Immunology, and Asthma, Oklahoma Institute of Allergy & Asthma Clinical Research, 1810 E Memorial Rd, Oklahoma City, OK 73131, USA
| | - Werner Engl
- Shire, Vienna DC-Tower 1, Donau-City-Straße 7, Vienna, 1220, Austria
| | - Heinz Leibl
- Shire, Vienna DC-Tower 1, Donau-City-Straße 7, Vienna, 1220, Austria
| | - Barbara McCoy
- Shire, Vienna DC-Tower 1, Donau-City-Straße 7, Vienna, 1220, Austria
| | - Leman Yel
- Shire, 650 E Kendall St, Cambridge, MA, 02142, USA.,Division of Basic & Clinical Immunology, University of California at Irvine, 1001 Health Sciences Rd, Irvine, CA 92697, USA
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Tortorici MA, Lawo JP, Weide R, Jochems J, Puli S, Hofmann J, Pfruender D, Rojavin MA. Privigen® has similar pharmacokinetic properties in primary and secondary immune deficiency. Int Immunopharmacol 2019; 66:119-126. [DOI: 10.1016/j.intimp.2018.11.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 11/05/2018] [Accepted: 11/06/2018] [Indexed: 10/27/2022]
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Mallick R, Jolles S, Kanegane H, Agbor-Tarh D, Rojavin M. Treatment Satisfaction with Subcutaneous Immunoglobulin Replacement Therapy in Patients with Primary Immunodeficiency: a Pooled Analysis of Six Hizentra® Studies. J Clin Immunol 2018; 38:886-897. [PMID: 30465179 PMCID: PMC6292975 DOI: 10.1007/s10875-018-0562-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 10/15/2018] [Indexed: 12/21/2022]
Abstract
Purpose Primary immunodeficiency diseases (PIDDs) are a heterogenous group of disorders characterized by intrinsic impairment in the immune system. Most patients with PIDD require life-long immunoglobulin G replacement therapy, which has been shown to reduce the rate of infections and, related hospitalizations and reduce health-related quality of life (HRQOL). Here, treatment satisfaction and HRQOL in patients with PIDD was evaluated upon switching from intravenous (IVIG) or subcutaneous immunoglobulins (SCIGs) to 20% SCIG (Hizentra®), and during long-term steady-state Hizentra® treatment. Methods Analyses were based on two pivotal (switch) and four extension/follow-up (maintenance) Phase III studies of Hizentra® conducted in Europe (EU), Japan (JP), and the United States (US). Two validated questionnaires were used: Life Quality Index (LQI) for assessment of IgG-specific perceptions of HRQOL and Short Form 36 version 2 (SF-36v2). Results In the EU and JP switch studies, there was significant and meaningful improvement from Screening in LQI domain scores at all time points, largely driven by patients switching from IVIG to SCIG. In the EU switch study, there were also significant increases in mean SF-36v2 domain scores for Physical Function and General Health from Screening to Week 12. These improvements were observed also at Week 24. Overall, LQI and SF-36v2 domain scores were generally sustained in the maintenance studies. Conclusions These results showed that switching patients from IVIG to SCIG improves patient self-reported health status and IgG-specific HRQOL perception. The maintenance studies generally showed no deterioration of this improved health status over a long follow-up period. Electronic supplementary material The online version of this article (10.1007/s10875-018-0562-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
| | | | - Hirokazu Kanegane
- Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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Jolles S, Rojavin MA, Lawo JP, Nelson R, Wasserman RL, Borte M, Tortorici MA, Imai K, Kanegane H. Long-Term Efficacy and Safety of Hizentra® in Patients with Primary Immunodeficiency in Japan, Europe, and the United States: a Review of 7 Phase 3 Trials. J Clin Immunol 2018; 38:864-875. [PMID: 30415311 PMCID: PMC6292970 DOI: 10.1007/s10875-018-0560-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 10/04/2018] [Indexed: 12/28/2022]
Abstract
Many patients with primary immunodeficiency (PID) require immunoglobulin G (IgG) replacement therapy, delivered as intravenous IgG (IVIG) or subcutaneous IgG (SCIG). We aim to identify trends in efficacy and safety that would not be evident in individual studies of small patient numbers. Seven open-label, Phase 3, prospective, multicenter studies of the efficacy and safety of Hizentra® (a SCIG), conducted in Japan, Europe, and the US were summarized. Overall, 125 unique patients received 15,013 weekly infusions during a total observation period of 250.9 patient-years. Mean weekly doses of Hizentra® were 83.22–221.3 mg/kg body weight; infusion rates per patient (total body rate) were 25.2–49.3 mL/h across studies. The rates of infections and serious bacterial infections were 3.10 and 0.03 events per patient/year, respectively. Annualized rates of days hospitalized due to infection, out of work/school, and prophylactic antibiotic use were 0.95, 5.14, and 36.78 per patient, respectively. For the equivalent monthly dose, weekly Hizentra® SCIG administration resulted in expectedly-increased serum IgG trough levels in patients switching from IVIG, and maintained levels in patients switching from previous SCIG. Adverse events (AEs) totaled 5039 (events/infusion 0.094–0.773), almost all of which were mild/moderate. Three thousand one hundred ninety-seven were considered treatment-related, the most common of which were injection site reactions (2919 events; 0.001–0.592 AEs per infusion). Systemic AEs were very uncommon. The results from these seven studies indicate that Hizentra® therapy was both efficacious and well tolerated during long-term treatment. This is particularly important in patients with PID, who may require lifelong IgG replacement therapy.
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Affiliation(s)
- Stephen Jolles
- Immunodeficiency Centre for Wales, University Hospital of Wales, Cardiff, UK.
| | | | | | - Robert Nelson
- School of Medicine and the Melvin and Bren Simon Cancer Center, Indiana University, Indianapolis, IN, USA
| | | | - Michael Borte
- Hospital St. Georg GmbH Leipzig, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | | | - Kohsuke Imai
- Department of Community Pediatrics, Perinatal and Maternal Medicine, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Hirokazu Kanegane
- Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
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Patel NC. Individualized immunoglobulin treatment in pediatric patients with primary humoral immunodeficiency disease. Pediatr Allergy Immunol 2018; 29:583-588. [PMID: 29744952 DOI: 10.1111/pai.12923] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/26/2018] [Indexed: 01/19/2023]
Abstract
Primary immunodeficiency diseases (PIDD) are a group of genetic conditions that are generally considered to be under-diagnosed, and gaps may exist in the knowledge of treatment options. This review focuses on the diagnosis of pediatric patients with primary antibody deficiency and considerations for treatment with immunoglobulin (IgG) to optimize multiple dosing variables and minimize adverse events. The possibility of individualizing IgG therapy in clinical practice represents, in this field, the next pivotal step with the goal of improving the quality of life of pediatric patients with PIDD.
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Affiliation(s)
- Niraj C Patel
- Department of Pediatrics, Section of Infectious Disease and Immunology, Carolinas Medical Center, Levine Children's Hospital, Charlotte, NC, USA
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Biweekly Hizentra® in Primary Immunodeficiency: a Multicenter, Observational Cohort Study (IBIS). J Clin Immunol 2018; 38:602-609. [PMID: 29951948 PMCID: PMC6061090 DOI: 10.1007/s10875-018-0528-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 06/19/2018] [Indexed: 12/29/2022]
Abstract
Immunoglobulin G (IgG) replacement therapy is a standard treatment for patients with primary immunodeficiency diseases (PIDs). Hizentra®, a 20% human subcutaneous IgG (SCIG), is approved for biweekly administration for PIDs. The aim of the multicenter IBIS study was to prospectively investigate the efficacy of biweekly Hizentra® compared with previous IVIG or SCIG treatment regimens in patients with PIDs. The study consisted of a 12-month retrospective period followed by 12-month prospective observational period. The main endpoints included pre-infusion IgG concentrations, proportion of patients with serious bacterial infections (SBIs), other infections, hospitalizations due to PID-related illnesses, and days with antibiotics during the study periods. Of the 36 patients enrolled in the study, 35 patients continued the study (mean age 26.1 ± 14.4 years; 68.6% male). The mean pre-infusion IgG levels for prior immunoglobulin regimens during the retrospective period (7.84 ± 2.09 g/L) and the prospective period (8.55 ± 1.76 g/L) did not show any significant variations (p = 0.4964). The mean annual rate of SBIs/patient was 0.063 ± 0.246 for both prospective and retrospective periods. No hospitalizations related to PIDs were reported during the prospective period versus one in the retrospective period. All patients were either very (76.5%) or quite (23.5%) satisfied with biweekly Hizentra® at the end of the study. In conclusion, the IBIS study provided real-world evidence on the efficacy of biweekly Hizentra® in patients with PIDs, thus verifying the data generated by the pharmacometric modeling and simulation study in a normal clinical setting.
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Melamed IR, Borte M, Trawnicek L, Kobayashi AL, Kobayashi RH, Knutsen A, Gupta S, Smits W, Pituch-Noworolska A, Strach M, Pulka G, Ochs HD, Moy JN. Pharmacokinetics of a novel human intravenous immunoglobulin 10% in patients with primary immunodeficiency diseases: Analysis of a phase III, multicentre, prospective, open-label study. Eur J Pharm Sci 2018. [PMID: 29522908 DOI: 10.1016/j.ejps.2018.03.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Intravenous immunoglobulin (IVIG) therapy is commonly used to treat patients with primary antibody deficiency. This prospective, open-label, non-randomised, multicentre, phase III trial investigated the pharmacokinetics of a new 10% liquid IVIG product (panzyga®; Octapharma) in 51 patients aged 2-75 years with common variable immunodeficiency (n = 43) or X-linked agammaglobulinaemia (n = 8). Patients were treated with IVIG 10% every 3 (n = 21) or 4 weeks (n = 30) at a dose of 200-800 mg/kg for 12 months. Total immunoglobulin G (IgG) and subclass concentrations approximately doubled from pre- to 15 min post-infusion. The maximum concentration of total IgG (mean ± SD) was 21.82 ± 5.83 g/L in patients treated 3-weekly and 17.42 ± 3.34 g/L in patients treated 4-weekly. Median trough IgG concentrations were nearly constant over the course of the study, remaining between 11.0 and 12.2 g/L for patients on the 3-week schedule and between 8.10 and 8.65 g/L for patients on the 4-week schedule. The median terminal half-life of total IgG was 36.1 (range 18.5-65.9) days, with generally similar values for the IgG subclasses (26.7-38.0 days). Median half-lives for specific antibodies ranged between 21.3 and 51.2 days for anti-cytomegalovirus, anti-Haemophilus influenzae, anti-measles, anti-tetanus toxoid, anti-varicella zoster virus antibodies, and anti-Streptococcus pneumoniae subtype antibodies. Overall, IVIG 10% demonstrated pharmacokinetic properties similar to those of other commercial IVIG 10% preparations and 3- or 4-weekly administration achieved sufficient concentrations of IgG, IgG subclasses, and specific antibodies, exceeding the recommended level needed to effectively prevent serious bacterial infections.
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Affiliation(s)
- Isaac R Melamed
- IMMUNOe Research Center, 6801 S. Yosemite street, Centennial, CO 80112, USA.
| | - Michael Borte
- Klinik für Kinder- und Jugendmedizin, Klinikum St. Georg gGmbH, Leipzig, Germany.
| | - Laurenz Trawnicek
- Octapharma Pharmazeutika Produktionsges.m.b.H, Oberlaaer Straße 235, 1100 Vienna, Austria.
| | | | | | - Alan Knutsen
- Saint Louis University, 1 N Grand Blvd, St Louis, MO 63103, USA.
| | - Sudhir Gupta
- University of California, C240 Med Sci I, Irvine, CA 92697, USA.
| | - William Smits
- The Allergy and Asthma Center, 7222 Engle Rd, Fort Wayne, IN 46804, USA
| | | | - Magdalena Strach
- Jagiellonian University Medical College, Świętej Anny 12, 31-008 Kraków, Poland.
| | - Grazyna Pulka
- Jagiellonian University Medical College, Świętej Anny 12, 31-008 Kraków, Poland.
| | - Hans D Ochs
- Department of Pediatrics, University of Washington and Seattle Children's Research Institute, Seattle, WA 98195, USA.
| | - James N Moy
- Division of Pediatric Allergy/Immunology, John H. Stroger, Jr. Hospital of Cook County, 1969 W. Ogden Ave., Chicago, IL 60612, USA; Rush University Medical Center, 1653 W. Congress Parkway, Chicago, IL 60612, USA.
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Ballow M. Practical aspects of immunoglobulin replacement. Ann Allergy Asthma Immunol 2017; 119:299-303. [PMID: 28958372 DOI: 10.1016/j.anai.2017.07.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 07/14/2017] [Accepted: 07/19/2017] [Indexed: 02/08/2023]
Affiliation(s)
- Mark Ballow
- Division of Allergy & Immunology, Department of Pediatrics, University of South Florida Morsani College of Medicine, and Johns Hopkins All Children's Hospital, St Petersburg, Florida.
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40
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Bonagura VR, Kaplan B, Jongco AM. Management of primary antibody deficiency syndromes. Ann Allergy Asthma Immunol 2017; 117:620-626. [PMID: 27979019 DOI: 10.1016/j.anai.2016.08.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 08/16/2016] [Accepted: 08/16/2016] [Indexed: 11/17/2022]
Affiliation(s)
- Vincent R Bonagura
- Laboratory of Host Defense, Center for Immunology and Inflammation, Feinstein Institute for Medical Research, Manhasset, New York; Division of Allergy and Immunology, Hofstra Northwell School of Medicine, Great Neck, New York.
| | - Blanka Kaplan
- Division of Allergy and Immunology, Hofstra Northwell School of Medicine, Great Neck, New York
| | - Artemio M Jongco
- Laboratory of Host Defense, Center for Immunology and Inflammation, Feinstein Institute for Medical Research, Manhasset, New York; Division of Allergy and Immunology, Hofstra Northwell School of Medicine, Great Neck, New York
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Elalfy M, Reda M, Elghamry I, Elalfy O, Meabed M, El-Ekiaby N, El-Hawy MA, Goubran H, El-Ekiaby M. A randomized multicenter study: safety and efficacy of mini-pool intravenous immunoglobulin versus standard immunoglobulin in children aged 1-18 years with immune thrombocytopenia. Transfusion 2017; 57:3019-3025. [PMID: 28880361 DOI: 10.1111/trf.14301] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 07/02/2017] [Accepted: 07/06/2017] [Indexed: 12/16/2022]
Abstract
BACKGROUND Because there is a global shortage of intravenous immunoglobulin, there is a need for new products to fill the gap. STUDY DESIGN AND METHODS This was a multicenter, open-label study investigating the safety and efficacy of a newly developed mini-pool intravenous immunoglobulin G for children with immune thrombocytopenia. Seventy-two patients ages 1 to 18 years with newly diagnosed (<1 month) immune thrombocytopenia who had platelet counts from 5 to 20 × 109 /L with no serious bleeding were recruited from four centers in Egypt. Eligible patients were randomized into three groups 1:1:1. Group A (n = 24) received blood group-specific mini-pool intravenous immunoglobulin in a dose equivalent to immunoglobulin 1 g/kg over 6 to 8 hours, Group B (n = 24) received standard intravenous immunoglobulin (approximately 1g/kg) as a single dose, and Group C (n = 24) did not receive any platelet-enhancing therapy. Parents signed informed consent. RESULTS Of the patients who received mini-pool intravenous immunoglobulin, 14 achieved a complete response (CR) (58.8%), and four had a response (16.6%). Of the patients who received intravenous immunoglobulin G, 16 achieved a complete response (66.6%), and four had a response (16.6%). In Group C, eight patients achieved a complete response (33.3%), and four had a response (16.6%). The median time to response was 8, 9, and 21 days in Group A, B, and C, respectively, which was significantly higher in Group C than Groups A and B (p < 0.001). Patients in Groups A and B reported 16 adverse drug reactions. CONCLUSION Mini-pool intravenous immunoglobulin G was well tolerated, presented no safety issues, and was effective in the treatment of immune thrombocytopenia, with efficacy comparable to that of the standard intravenous immunoglobulin G group, and it was significantly more effective than no treatment.
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Affiliation(s)
- Mohsen Elalfy
- Department of Pediatric Hematology, Ain Shams University Hospitals, National Research Center, Cairo, Egypt
| | - Marwa Reda
- Department of Pediatric Hematology, Ain Shams University Hospitals, National Research Center, Cairo, Egypt
| | - Islam Elghamry
- Department of Pediatric Hematology, Ain Shams University Hospitals, National Research Center, Cairo, Egypt
| | - Omar Elalfy
- Complementary Medicine Department, National Research Center, Cairo, Egypt
| | - Mohamed Meabed
- Department of Pediatrics, Beni-Suef University, Beni-Suef, Egypt
| | - Nada El-Ekiaby
- School of Medicine, Health Sciences Research Department, New Giza University, Giza, Egypt
| | | | - Hadi Goubran
- University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Magdy El-Ekiaby
- Hematology Unit, Blood Transfusion Center, Shabrawishi Hospital, Giza, Egypt
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Assessment of Local Adverse Reactions to Subcutaneous Immunoglobulin (SCIG) in Clinical Trials. J Clin Immunol 2017; 37:517-518. [PMID: 28695366 PMCID: PMC5940704 DOI: 10.1007/s10875-017-0410-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Accepted: 06/06/2017] [Indexed: 10/26/2022]
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Perez EE, Orange JS, Bonilla F, Chinen J, Chinn IK, Dorsey M, El-Gamal Y, Harville TO, Hossny E, Mazer B, Nelson R, Secord E, Jordan SC, Stiehm ER, Vo AA, Ballow M. Update on the use of immunoglobulin in human disease: A review of evidence. J Allergy Clin Immunol 2016; 139:S1-S46. [PMID: 28041678 DOI: 10.1016/j.jaci.2016.09.023] [Citation(s) in RCA: 376] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Revised: 09/12/2016] [Accepted: 09/23/2016] [Indexed: 12/20/2022]
Abstract
Human immunoglobulin preparations for intravenous or subcutaneous administration are the cornerstone of treatment in patients with primary immunodeficiency diseases affecting the humoral immune system. Intravenous preparations have a number of important uses in the treatment of other diseases in humans as well, some for which acceptable treatment alternatives do not exist. We provide an update of the evidence-based guideline on immunoglobulin therapy, last published in 2006. Given the potential risks and inherent scarcity of human immunoglobulin, careful consideration of its indications and administration is warranted.
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Affiliation(s)
- Elena E Perez
- Allergy Associates of the Palm Beaches, North Palm Beach, Fla.
| | - Jordan S Orange
- Department of Pediatrics, Section of Immunology Allergy and Rheumatology, Center for Human Immunobiology, Texas Children's Hospital and Baylor College of Medicine, Houston, Tex
| | - Francisco Bonilla
- Department of Pediatrics, Clinical Immunology Program, Children's Hospital Boston and Harvard Medical School, Boston, Mass
| | - Javier Chinen
- Department of Pediatrics, Section of Immunology Allergy and Rheumatology, Center for Human Immunobiology, Texas Children's Hospital and Baylor College of Medicine, Houston, Tex
| | - Ivan K Chinn
- Department of Pediatrics, Section of Immunology Allergy and Rheumatology, Center for Human Immunobiology, Texas Children's Hospital and Baylor College of Medicine, Houston, Tex
| | - Morna Dorsey
- Department of Pediatrics, Allergy, Immunology and BMT Division, Benioff Children's Hospital and University of California, San Francisco, Calif
| | - Yehia El-Gamal
- Department of Pediatrics, Pediatric Allergy and Immunology Unit, Children's Hospital and Ain Shams University, Cairo, Egypt
| | - Terry O Harville
- Departments of Pathology and Laboratory Services and Pediatrics, University of Arkansas, Little Rock, Ark
| | - Elham Hossny
- Department of Pediatrics, Pediatric Allergy and Immunology Unit, Children's Hospital and Ain Shams University, Cairo, Egypt
| | - Bruce Mazer
- Department of Pediatrics, Allergy and Immunology, Montreal Children's Hospital and McGill University, Montreal, Quebec, Canada
| | - Robert Nelson
- Department of Medicine and Pediatrics, Division of Hematology and Oncology and Stem Cell Transplantation, Riley Hospital, Indiana University School of Medicine and the IU Melvin and Bren Simon Cancer Center, Indianapolis, Ind
| | - Elizabeth Secord
- Department of Pediatrics, Wayne State University, Children's Hospital of Michigan, Detroit, Mich
| | - Stanley C Jordan
- Nephrology & Transplant Immunology, Kidney Transplant Program, David Geffen School of Medicine at UCLA and Cedars-Sinai Medical Center, Los Angeles, Calif
| | - E Richard Stiehm
- Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, Calif
| | - Ashley A Vo
- Transplant Immunotherapy Program, Comprehensive Transplant Center, Kidney Transplant Program, Cedars-Sinai Medical Center, Los Angeles, Calif
| | - Mark Ballow
- Department of Pediatrics, Division of Allergy & Immunology, University of South Florida, Morsani College of Medicine, Johns Hopkins All Children's Hospital, St Petersburg, Fla
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44
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Canessa C, Iacopelli J, Pecoraro A, Spadaro G, Matucci A, Milito C, Vultaggio A, Agostini C, Cinetto F, Danieli MG, Gambini S, Marasco C, Trizzino A, Vacca A, De Mattia D, Martire B, Plebani A, Di Gioacchino M, Gatta A, Finocchi A, Licciardi F, Martino S, De Carli M, Moschese V, Azzari C. Shift from intravenous or 16% subcutaneous replacement therapy to 20% subcutaneous immunoglobulin in patients with primary antibody deficiencies. Int J Immunopathol Pharmacol 2016; 30:73-82. [PMID: 27927705 PMCID: PMC5806788 DOI: 10.1177/0394632016681577] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
In patients with primary antibody deficiencies, subcutaneous administration of IgG (SCIG) replacement is effective, safe, well-tolerated, and can be self-administered at home. A new SCIG replacement at 20% concentration (Hizentra®) has been developed and has replaced Vivaglobin® (SCIG 16%). An observational prospective multi-centric open-label study, with retrospective comparison was conducted in 15 Italian centers, in order to investigate whether and to what extent switching to Hizentra® would affect frequency of infusions, number of infusion sites, patients’ satisfaction, and tolerability in patients previously treated with Vivaglobin® or intravenous immunoglobulins (IVIG). Any variations of dosage, frequency and duration of the infusions, and of number of infusion sites induced by Hizentra® with respect to the former treatment were recorded. Practical advantages and disadvantages of Hizentra®, with respect to the medicinal product formerly used, and the variations in patients’ therapy-related satisfaction were monitored by means of the TSQM (Treatment Satisfaction Questionnaire for Medication); number, frequency, and duration of infectious events and adverse effects were recorded. Eighty-two patients switched to Hizentra®: 19 (23.2%) from IVIG and 63 (76.8%) from Vivaglobin®. The mean interval between infusions was not affected by the shift (7.0 ± 2.0 days with previous treatment versus 7.1 ± 1.2 during Hizentra®). A decrease in the number of infusion sites with Hizentra® was recorded in 12 out of 56 patients for whom these data were available. At 6 months, 89.7% of patients were satisfied with Hizentra®; no difference in terms of effectiveness, side effects, convenience, and global satisfaction was observed. No difference in the incidence of adverse events was reported.
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Affiliation(s)
- Clementina Canessa
- 1 Anna Meyer Children's Hospital, University of Florence, Florence, Italy
| | - Jessica Iacopelli
- 1 Anna Meyer Children's Hospital, University of Florence, Florence, Italy
| | - Antonio Pecoraro
- 2 Department of Translational Medical Sciences, Allergy and Clinical Immunology, University of Naples Federico II, Naples, Italy
| | - Giuseppe Spadaro
- 2 Department of Translational Medical Sciences, Allergy and Clinical Immunology, University of Naples Federico II, Naples, Italy
| | | | - Cinzia Milito
- 4 Molecular Medicine Department, Sapienza University of Rome, Rome, Italy
| | | | - Carlo Agostini
- 5 Department of Medicine DIMED, Clinical Immunology, Padova University, Padova, Italy
| | - Francesco Cinetto
- 5 Department of Medicine DIMED, Clinical Immunology, Padova University, Padova, Italy
| | | | | | - Carolina Marasco
- 7 Department of Biomedical Sciences and Human Oncology, Clinica Medica "G. Baccelli", University of Bari Medical School, Bari, Italy
| | - Antonino Trizzino
- 8 Department of Pediatric Hematology and Oncology, ARNAS Civico, Palermo, Italy
| | - Angelo Vacca
- 7 Department of Biomedical Sciences and Human Oncology, Clinica Medica "G. Baccelli", University of Bari Medical School, Bari, Italy
| | - Domenico De Mattia
- 9 Neonatology and NICU, Department of Biochemical Sciences and Human Oncology, University of Bari, Bari, Italy
| | - Baldassarre Martire
- 10 Department of Pediatric Science and Surgery, Pediatric Hospital "Policlinico-Giovanni XXIII", Bari, Italy
| | - Alessandro Plebani
- 11 Department of Clinical and Experimental Sciences, Pediatrics Clinic and Institute for Molecular Medicine A. Nocivelli, University of Brescia, Spedali Civili di Brescia, Brescia, Italy
| | - Mario Di Gioacchino
- 12 Department of Medicine and Science of Ageing, "G. d'Annunzio" University, Chieti, Italy
| | - Alessia Gatta
- 12 Department of Medicine and Science of Ageing, "G. d'Annunzio" University, Chieti, Italy
| | - Andrea Finocchi
- 13 Department of Pediatrics, Unit of Immune and Infectious Diseases, Children's Hospital Bambino Gesù, Rome, Italy.,14 Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Francesco Licciardi
- 15 SCDU Pediatria II, Immunoreumatologia, Città della Salute e della Scienza di Torino, Turin, Italy
| | - Silvana Martino
- 15 SCDU Pediatria II, Immunoreumatologia, Città della Salute e della Scienza di Torino, Turin, Italy
| | - Marco De Carli
- 16 Dipartimento di Medicina Interna, Azienda Ospedaliera Universitaria Santa Maria della Misericordia, Udine, Italy
| | - Viviana Moschese
- 17 Department of Pediatrics, "Tor Vergata" University, Policlinico "Tor Vergata", Rome, Italy
| | - Chiara Azzari
- 1 Anna Meyer Children's Hospital, University of Florence, Florence, Italy
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45
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Borte M, Kriván G, Derfalvi B, Maródi L, Harrer T, Jolles S, Bourgeois C, Engl W, Leibl H, McCoy B, Gelmont D, Yel L. Efficacy, safety, tolerability and pharmacokinetics of a novel human immune globulin subcutaneous, 20%: a Phase 2/3 study in Europe in patients with primary immunodeficiencies. Clin Exp Immunol 2016; 187:146-159. [PMID: 27613250 PMCID: PMC5167020 DOI: 10.1111/cei.12866] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2016] [Indexed: 11/27/2022] Open
Abstract
A highly concentrated (20%) immunoglobulin (Ig)G preparation for subcutaneous administration (IGSC 20%), would offer a new option for antibody replacement therapy in patients with primary immunodeficiency diseases (PIDD). The efficacy, safety, tolerability and pharmacokinetics of IGSC 20% were evaluated in a prospective trial in Europe in 49 patients with PIDD aged 2–67 years. Over a median of 358 days, patients received 2349 IGSC 20% infusions at monthly doses equivalent to those administered for previous intravenous or subcutaneous IgG treatment. The rate of validated acute bacterial infections (VASBIs) was significantly lower than 1 per year (0·022/patient‐year, P < 0·0001); the rate of all infections was 4·38/patient‐year. Median trough IgG concentrations were ≥ 8 g/l. There was no serious adverse event (AE) deemed related to IGSC 20% treatment; related non‐serious AEs occurred at a rate of 0·101 event/infusion. The incidence of local related AEs was 0·069 event/infusion (0·036 event/infusion, when excluding a 13‐year‐old patient who reported 79 of 162 total related local AEs). The incidence of related systemic AEs was 0·032 event/infusion. Most related AEs were mild, none were severe. For 64·6% of patients and in 94·8% of IGSC 20% infusions, no local related AE occurred. The median infusion duration was 0·95 (range = 0·3‐4·1) h using mainly one to two administration sites [median = 2 sites (range = 1–5)]. Almost all infusions (99·8%) were administered without interruption/stopping or rate reduction. These results demonstrate that IGSC 20% provides an effective and well‐tolerated therapy for patients previously on intravenous or subcutaneous treatment, without the need for dose adjustment.
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Affiliation(s)
- M Borte
- Klinikum St Georg GmbH, Klinik für Kinder- und Jugendmedizin, Leipzig, Germany
| | - G Kriván
- United St Istvan and St Laszlo Hospital, Budapest, Hungary
| | - B Derfalvi
- 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary.,Dalhousie University, IWK Health Centre, Halifax, Canada
| | - L Maródi
- Department of Infectious and Pediatric Immunology, University of Debrecen, Debrecen, Hungary
| | - T Harrer
- Department of Internal Medicine 3, Universitätsklinikum Erlangen, Friedrich-Alexander-University of Erlangen-Nürnberg, Erlangen-Nürnberg, Germany
| | - S Jolles
- Immunodeficiency Centre for Wales, University Hospital of Wales, Cardiff, UK
| | - C Bourgeois
- Baxalta Innovations GmbH, now part of Shire, Vienna, Austria
| | - W Engl
- Baxalta Innovations GmbH, now part of Shire, Vienna, Austria
| | - H Leibl
- Baxalta Innovations GmbH, now part of Shire, Vienna, Austria
| | - B McCoy
- Baxalta US Inc., now part of Shire, Cambridge, MA, USA
| | - D Gelmont
- Baxalta US Inc., now part of Shire, Westlake Village, CA, USA
| | - L Yel
- Baxalta US Inc., now part of Shire, Cambridge, MA, USA.,University of California Irvine, Irvine, CA, USA
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46
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Suez D, Stein M, Gupta S, Hussain I, Melamed I, Paris K, Darter A, Bourgeois C, Fritsch S, Leibl H, McCoy B, Gelmont D, Yel L. Efficacy, Safety, and Pharmacokinetics of a Novel Human Immune Globulin Subcutaneous, 20 % in Patients with Primary Immunodeficiency Diseases in North America. J Clin Immunol 2016; 36:700-12. [PMID: 27582171 PMCID: PMC5018260 DOI: 10.1007/s10875-016-0327-9] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Accepted: 08/05/2016] [Indexed: 11/30/2022]
Abstract
Patients with primary immunodeficiency disease (PIDD) typically require life-long intravenous (IV) or subcutaneous (SC) immunoglobulin (Ig) replacement therapy to prevent recurrent infections. The efficacy, safety, and pharmacokinetics of a highly concentrated (20 %) Ig preparation for SC administration (IGSC 20 %) were evaluated in a prospective trial in patients with PIDD. A total of 74 patients (aged 3-83 years) received 4327 IGSC 20 % infusions over a median of 380.5 days. The rate of validated serious bacterial infections was 0.012 event/patient-year (p < 0.0001 compared with the historical control), and the annualized rate of infection was 2.41 events/patient. Median IgG trough levels were >14.5 g/l. The median maximum infusion rate was 60 ml/h/site (range 4.4-180), resulting in a median infusion duration of 0.95 h. A volume ≥30 ml was infused per site in 74.8 % of IGSC 20 % infusions. Most (84.9 %) infusions were administered using ≤2 infusion sites; for 99.8 % of infusions, there was no need to interrupt/stop administration or reduce the infusion rate. No related serious adverse event (AE) occurred during IGSC 20 % treatment; related non-serious AEs occurred at a rate of 0.036 event/infusion. The incidence of related local AEs was 0.015 event/infusion and of related systemic AEs was 0.021 event/infusion; most were mild in severity, none severe. Increased infusion rates or volumes were not associated with higher AE rates. The investigated IGSC 20 % treatment was shown to be effective and safe, enabling higher infusion rates and volumes per site compared to conventional SC treatments, resulting in fewer infusion sites and shorter infusion durations.
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Affiliation(s)
- Daniel Suez
- Allergy, Asthma and Immunology Clinic PA, Irving, TX, USA
| | - Mark Stein
- Allergy Associates of the Palm Beaches, North Palm Beach, FL, USA
| | - Sudhir Gupta
- Division of Basic and Clinical Immunology, University of California at Irvine, Irvine, CA, USA
| | | | - Isaac Melamed
- IMMUNOe International Research Centers, Centennial, CO, USA
| | - Kenneth Paris
- LSU Health Sciences Center, Children's Hospital, New Orleans, LA, USA
| | - Amy Darter
- Oklahoma Institute of Allergy and Asthma Clinical Research, LLC, Oklahoma City, OK, USA
| | | | - Sandor Fritsch
- Baxalta Innovations GmbH, now part of Shire, Vienna, Austria
| | - Heinz Leibl
- Baxalta Innovations GmbH, now part of Shire, Vienna, Austria
| | - Barbara McCoy
- Baxalta US Inc., now part of Shire, 650 East Kendall Street, Cambridge, MA, USA
| | - David Gelmont
- Baxalta US Inc., now part of Shire, Westlake Village, CA, USA
| | - Leman Yel
- Division of Basic and Clinical Immunology, University of California at Irvine, Irvine, CA, USA.
- Baxalta US Inc., now part of Shire, 650 East Kendall Street, Cambridge, MA, USA.
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47
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Viallard JF, Agape P, Barlogis V, Cozon G, Faure C, Fouyssac F, Gaud C, Gourin MP, Hamidou M, Hoarau C, Husseini F, Ojeda-Uribe M, Pavic M, Pellier I, Perlat A, Schleinitz N, Slama B. Treatment with Hizentra in patients with primary and secondary immunodeficiencies: a real-life, non-interventional trial. BMC Immunol 2016; 17:34. [PMID: 27687879 PMCID: PMC5041334 DOI: 10.1186/s12865-016-0169-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Accepted: 09/13/2016] [Indexed: 12/22/2022] Open
Abstract
Background Although Hizentra is indicated for immunoglobulin replacement therapy in patients with primary and secondary immunodeficiencies, phase III trials have focused on patients with primary immunodeficiencies. In this 9-month, real-life, prospective, non-interventional, longitudinal, multicenter study of patients with primary and secondary immunodeficiencies in France, treatment modalities (primary endpoint), efficacy, safety, tolerability, quality of life, and treatment satisfaction were evaluated using descriptive statistics. Results Starting in January 2012, 117 patients were enrolled (99 adults, 18 children). Secondary immunodeficiencies were present in 48.7 % of patients. At follow-up, injections were administered every 7 days in 92.2 % of patients. Nine patients (7.8 %) were taking Hizentra every 10–14 days. The median dose of Hizentra administered was 0.1 g/kg/injection. Fifty-six patients were administered doses <0.1 g/kg/injection and 13 patients were administered doses >0.2 g/kg/injection. Mean trough IgG titers were 9.0 ± 3.3 g/L (median 8.3 g/L). The mean yearly rate of infection was 1.2 ± 1.9. Mean scores on the Short Form-36 physical and mental component summaries were 46.3 ± 10.0 and 46.6 ± 9.3, respectively. Scores on the Treatment Satisfaction Questionnaire for Medication ranged from 69.9 ± 19.9 to 88.3 ± 21.2 depending on the domain. Treatment with Hizentra was well tolerated. No single drug-related systemic reaction occurred in more than one patient and few local reactions were reported (n = 5). Conclusions Under real-life conditions and in a cohort that included patients with primary and secondary immunodeficiencies, treatment with Hizentra was effective and well tolerated and patients were generally satisfied with the treatment.
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Affiliation(s)
- J F Viallard
- Centre Hospitalier Universitaire Haut-Lévêque, 5, Avenue de Magellan, 33604, Pessac Cedex, France.
| | - P Agape
- Institut de Cancerologie de l'Ouest, 11 Boulevard Jacques Monod, 44800, Saint-Herblain, France
| | - V Barlogis
- CHU de Marseille - Hôpital de la Timone, 264 rue Saint-Pierre, 13385, Marseille Cedex 5, France
| | - G Cozon
- CHU Edouard Herriot, 5 place d'Arsonval, 69003, Lyon, France
| | - C Faure
- Centre hospitalier intercommunal de la Haute-Saône, 2 rue Heymes BP 409, 70014, Vesoul Cedex, France
| | - F Fouyssac
- CHU de Nancy, 29, avenue du Maréchal de lattre de Tassigny, 54035, Nancy Cedex, France
| | - C Gaud
- Centre hospitalier universitaire Felix Guyon, service d'immunologie clinique, 97405, Saint Denis Cedex Ile de la Reunion, France
| | - M P Gourin
- CHU Limoges, 2, avenue Martin Luther King, 87042, Limoges cedex, France
| | - M Hamidou
- CHU de Nantes - Hôtel Dieu, 1 place Alexis Ricordeau, 44093, Nantes Cedex 1, France
| | - C Hoarau
- Centre hospitalier universitaire de Tours, 37044, Tours Cedex 9, France
| | - F Husseini
- Centre Hospitalier Hôpitaux Civils de Colmar, 39, avenue de la Liberté, 68024, Colmar cedex, France
| | - M Ojeda-Uribe
- Centre Hospitalier de la région de Mulhouse & Sud Alsace, 87, avenue d'altkirch, 68051, Mulhouse CEDEX, France
| | - M Pavic
- CHU Fleurimont, Sherbrooke, QC, J1H 5N4, Canada
| | - I Pellier
- CHU Angers, 4 rue Larrey, 49933, Angers Cedex 9, France
| | - A Perlat
- CHU de Rennes, 16 bd de Bulgarie, 35200, Rennes, France
| | - N Schleinitz
- CHU la Timone, 264 Rue Saint-Pierre, 13385, Marseille Cedex 5, France
| | - B Slama
- CH Avignon, 305 rue Raoul Follereau, 84000, Avignon Cedex 9, France
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48
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Wasserman RL, Lumry W, Harris J, Levy R, Stein M, Forbes L, Cunningham-Rundles C, Melamed I, Kobayashi AL, Du W, Kobayashi R. Efficacy, Safety, and Pharmacokinetics of a New 10 % Liquid Intravenous Immunoglobulin Containing High Titer Neutralizing Antibody to RSV and Other Respiratory Viruses in Subjects with Primary Immunodeficiency Disease. J Clin Immunol 2016; 36:590-9. [PMID: 27324887 PMCID: PMC4940435 DOI: 10.1007/s10875-016-0308-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Accepted: 06/03/2016] [Indexed: 02/06/2023]
Abstract
PURPOSE Immune globulins for IgG supplementation have been produced for over 35 years with essentially no differentiating features regarding their specific antibody composition. Furthermore, the compositions of plasma donor pools used for IG manufacturing are not standardized. While all immune globulin products meet the specifications set by the US FDA for antibodies to pathogens like measles and polio, they have variable levels of antibodies to other important viruses and infectious pathogens, particularly respiratory syncytial virus (RSV). METHODS An IVIG was developed that satisfies the requirements for treating patients with primary immune deficiency disease (PIDD) and also has standardized elevated levels of RSV neutralizing antibodies (RI-002). Plasma donors who have naturally occurring high circulating levels of neutralizing anti-RSV antibody were selected as the source for manufacturing IVIG to treat patients with PIDD to prevent serious bacterial infections. While the introduction of the monoclonal antibody Palivizumab has had a dramatic impact in diminishing the burden of RSV disease in the pediatric population, it does not meet the standards for replacing the deficient immune compartments of patients with PIDD. RESULTS Fifty-nine patients with PIDD at 9 different sites across the US were enrolled in this study and received regular infusions of RI-002 over the course of 1 year. CONCLUSIONS There were zero serious bacterial infections, thus meeting the primary endpoint for this trial. The secondary endpoints including days missed from work due to infection, unscheduled visits to the physician, and days of hospitalization due to infection compared favorably to published reports of other IVIG products.
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Affiliation(s)
- Richard L Wasserman
- Allergy Partners of North Texas Research, 7777 Forest Lane, Building B, Suite 332, Dallas, TX, 75230, USA.
| | - William Lumry
- Allergy and Asthma Specialists, 10100 North Central Expressway, Suite 100, Dallas, TX, 75231, USA
| | - James Harris
- The South Bend Clinic, LLP, 211 North Eddy Street, South Bend, IN, 46617, USA
| | - Robyn Levy
- Family Allergy & Asthma Center, PC, 5555 Peachtree Dunwoody Road NE, Atlanta, GA, 30342, USA
| | - Mark Stein
- Allergy Associates of Palm Beaches, 840 US Highway 1, Suite 250, North Palm Beach, FL, 33408, USA
| | - Lisa Forbes
- Baylor College of Medicine, Feigin Center, 1102 Bates Street, Suite 330, Houston, TX, 77030, USA
| | | | - Isaac Melamed
- Immunoe International Research Centers, 6801 South Yosemite Street, Centennial, CO, 80112, USA
| | - Ai Lan Kobayashi
- Midlands Pediatrics, P.C., 401 East Goldcoast Road, Suite 325, Papillion, NE, 68046, USA
| | - Wei Du
- Clinical Statistics Consulting, 110 Chatsworth Court, Blue Bell, PA, 19422, USA
| | - Roger Kobayashi
- UCLA, School of Medicine, 10833 Le Conte Avenue, Los Angeles, CA, 90095, USA
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49
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Wasserman RL, Melamed I, Kobrynski L, Puck J, Gupta S, Doralt J, Sharkhawy M, Engl W, Leibl H, Gelmont D, Yel L. Recombinant human hyaluronidase facilitated subcutaneous immunoglobulin treatment in pediatric patients with primary immunodeficiencies: long-term efficacy, safety and tolerability. Immunotherapy 2016; 8:1175-86. [PMID: 27468136 DOI: 10.2217/imt-2016-0066] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
AIM To assess the long-term efficacy, safety and tolerability of recombinant human hyaluronidase-facilitated subcutaneous infusion of immunoglobulin (Ig) (fSCIG; HYQVIA(®); IGHy) in children aged <18 years. PATIENTS & METHODS Patients with primary immunodeficiency diseases were included in the studies. IGHy was administered every 3 or 4 weeks. RESULTS Validated acute serious bacterial infections were reported at 0.08/patient-year (four pneumonia episodes in three patients). No serious adverse drug reaction (ADR) was reported, and rates of local and systemic ADRs were low (0.09/infusion and 0.1/infusion). Infection rates were low (3.02/patient-year) with sustained Ig trough levels (median: 1009 mg/dl). Of 674 IGHy infusions, 97.2% required no change of administration due to ADR, in most (82.5%) with one infusion site. No patient developed neutralizing anti-rHuPH20 antibodies. Postpivotal study, 100% of patients aged <14 years or their caregivers and 85.7% of patients aged 14 to <18 years expressed preference for IGHy compared with Ig administered intravenously or Ig administered subcutaneously. CONCLUSION These studies, with the longest (maximum: 3.3 years) duration of any reported Ig replacement trials in children with primary immunodeficiency diseases, showed low infection, local and systemic reaction rates along with well-tolerated infusions given in a single site.
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Affiliation(s)
| | | | | | - Jennifer Puck
- University of California, San Francisco, San Francisco, CA, USA
| | - Sudhir Gupta
- University of California, Irvine, Irvine, CA, USA
| | - Jennifer Doralt
- Baxalta Innovations GmbH, now part of Shire, Vienna, Austria
| | | | - Werner Engl
- Baxalta Innovations GmbH, now part of Shire, Vienna, Austria
| | - Heinz Leibl
- Baxalta Innovations GmbH, now part of Shire, Vienna, Austria
| | - David Gelmont
- Baxalta US Inc., now part of Shire, Cambridge, MA, USA
| | - Leman Yel
- University of California, Irvine, Irvine, CA, USA.,Baxalta US Inc., now part of Shire, Cambridge, MA, USA
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50
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Liu X, Huang T, Chen X, Yan M, Yu F, Gu H, He C, Gu J. Immunoglobulin G promotes skin graft acceptance in an immunologically potent rat model. Oncotarget 2016; 7:39408-39420. [PMID: 27276685 PMCID: PMC5129941 DOI: 10.18632/oncotarget.9823] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Accepted: 05/23/2016] [Indexed: 02/05/2023] Open
Abstract
Immunoglobulin G (IgG) has been shown to protect graft rejection after transplantation, whereas the molecular mechanism of IgG in promoting graft acceptance has not been well established. In this study, we tested the effectiveness of IgG in preventing rejection of transplanted skin graft in an immunologically potent rat model, and studied the mechanism of this protection. We found that systemic or local administration of IgG significantly prolonged the survival of skin grafts with the immune tolerance induced by IgG and subcutaneous local injection of 1mg IgG to adult SD rat yielded the longest survival of skin grafts from 5.8 to 17.3 days. We also found that IgG reduced the number of pro-inflammatory cells especially lymphocytes, neutrophils and basophils, increased the seral levels of anti-inflammatory factors including IL-10 and IL-4, and activated CD4+CD25+Foxp3+ regulatory T cells, unveiling the mechanisms of this protective effect. These findings provide new insight to support clinical application of IgG in treating transplantation.
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Affiliation(s)
- Xingmu Liu
- Department of Pathology and Provincial Key Laboratory of Infectious Diseases and Immunopathology, Collaborative and Creative Center, Molecular Diagnosis and Personalized Medicine, Shantou University Medical College, Shantou, Guangdong, China
- Department of General Surgery, Second Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, China
| | - Tao Huang
- Department of Pathology and Provincial Key Laboratory of Infectious Diseases and Immunopathology, Collaborative and Creative Center, Molecular Diagnosis and Personalized Medicine, Shantou University Medical College, Shantou, Guangdong, China
| | - Xueling Chen
- Department of Pathology and Provincial Key Laboratory of Infectious Diseases and Immunopathology, Collaborative and Creative Center, Molecular Diagnosis and Personalized Medicine, Shantou University Medical College, Shantou, Guangdong, China
| | - Meiling Yan
- Department of Pathology and Provincial Key Laboratory of Infectious Diseases and Immunopathology, Collaborative and Creative Center, Molecular Diagnosis and Personalized Medicine, Shantou University Medical College, Shantou, Guangdong, China
| | - Feiyuan Yu
- Department of Pathology and Provincial Key Laboratory of Infectious Diseases and Immunopathology, Collaborative and Creative Center, Molecular Diagnosis and Personalized Medicine, Shantou University Medical College, Shantou, Guangdong, China
| | - Huan Gu
- Department of Pathology and Provincial Key Laboratory of Infectious Diseases and Immunopathology, Collaborative and Creative Center, Molecular Diagnosis and Personalized Medicine, Shantou University Medical College, Shantou, Guangdong, China
| | - Chao He
- Department of General Surgery, Second Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, China
| | - Jiang Gu
- Department of Pathology and Provincial Key Laboratory of Infectious Diseases and Immunopathology, Collaborative and Creative Center, Molecular Diagnosis and Personalized Medicine, Shantou University Medical College, Shantou, Guangdong, China
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