PMID- 28971614 OWN - NLM STAT- MEDLINE DCOM- 20180523 LR - 20210109 IS - 2052-1707 (Electronic) IS - 2052-1707 (Linking) VI - 5 IP - 5 DP - 2017 Oct TI - Surveillance study on the tolerability and safety of Flebogamma((R)) DIF (10% and 5% intravenous immunoglobulin) in adult and pediatric patients. LID - 10.1002/prp2.345 [doi] LID - e00345 AB - Direct comparisons of tolerability and safety of concentrated intravenous immunoglobulin (IVIG) versus less concentrated products are scarce. In this postauthorization, prospective, observational, multicenter study, a systematic comparison of 10% and 5% concentrations of Flebogamma(R) DIF IVIG was performed in both adult and pediatric patients treated with the studied IVIG products according to the approved indications under routine conditions. Dose of product administered, adverse events (AEs), physical assessments, laboratory tests, and concomitant therapy were analyzed. Patient recruitment in the 10% and 5% product groups was, respectively, 34 (32 analyzed, 13 of them children, receiving 130 IVIG infusions) and 35 (34 analyzed, receiving 135 IVIG infusions). Twenty-four infusions (18.5%; 95% CI: 11.8, 25.1) with the 10% product and 3 (2.2%; 95% CI: -0.3, 4.7) with the 5% product were associated with potentially treatment-related AEs (P < 0.0001). Nine patients (28.1%) infused with the 10% product and 3 (8.8%) infused with the 5% product presented, respectively, 33 and 8 treatment-related AEs (of which 7 and 6, respectively, were serious AEs, experienced by only three hypersensitive patients). The profile of AEs occurring with the infusion of 10% and 5% products were comparable. The most frequent treatment-related AEs were headache (n = 17, 3 patients; 15 episodes, 1 patient) and pyrexia (n = 6, 4 patients). In conclusion, no unpredictable risk was detected for both Flebogamma DIF 10% and 5% concentrations, which were therefore deemed as safe and well-tolerated IVIG in the studied population. The frequency of infusions associated with treatment-related AEs was lower with the 5% concentration. CI - (c) 2017 The Authors. Pharmacology Research & Perspectives published by John Wiley & Sons Ltd, British Pharmacological Society and American Society for Pharmacology and Experimental Therapeutics. FAU - Alsina, Laia AU - Alsina L AD - Allergy and Clinical Immunology Department, Hospital Sant Joan de Deu, Institut de Recerca Pediatrica Hospital Sant Joan de Deu, Passeig de Sant, Joan de Deu 2, 08950, Esplugues de Llobregat, Barcelona, Spain. FAU - Mohr, Andreas AU - Mohr A AD - Hematology and Oncology, OncoResearch Lerchenfeld, Lerchenfeld 14, 22081, Hamburg, Germany. FAU - Montanes, Maria AU - Montanes M AD - Pharmacovigilance Department, Instituto Grifols S.A., Avinguda de la Generalitat 152-158, 08174, Sant Cugat del Valles, Barcelona, Spain. FAU - Oliver, Xenia AU - Oliver X AD - Pharmacovigilance Department, Instituto Grifols S.A., Avinguda de la Generalitat 152-158, 08174, Sant Cugat del Valles, Barcelona, Spain. FAU - Martin, Esperanza AU - Martin E AD - Pneumology Service, Hospital Sant Joan de Deu, Fundacio Althaia. Carrer Dr. Joan Soler, s/n, 08243, Manresa, Spain. FAU - Pons, Jaime AU - Pons J AD - Immunology Service, Hospital Son Espases, Carrer de Valldemossa 79, 07120, Palma de Mallorca, Spain. FAU - Drewe, Elizabeth AU - Drewe E AD - Clinical Immunology and Allergy Department, Nottingham University Hospitals - QMC Campus, Hucknall Road, Nottingham, NG5 1PB, UK. FAU - Papke, Jens AU - Papke J AD - Practice and Day Clinic for Internal Medicine and Oncology, Rosa-Luxemburg-Strasse 6, 01844, Neustadt in Sachsen, Germany. FAU - Gunther, Georg AU - Gunther G AD - Medical Healthcare Centre for Blood and Cancer Diseases, Kurfurstenstrasse 20, D-14467, Potsdam, Germany. FAU - Chee, Ronnie AU - Chee R AD - Clinical Immunology Department, Royal Free London NHS Foundation Trust, 17 Lyndhurst Gardens, London, NW3 5NU, UK. FAU - Gompels, Mark AU - Gompels M AD - Immunology and Allergy Department, Southmead Hospital, Dorian Way, Westbury-on-Trym, Bristol, BS10 5NB, UK. CN - investigators of the Flebogamma DIF PASS Study Group LA - eng PT - Comparative Study PT - Journal Article PT - Observational Study PT - Research Support, Non-U.S. Gov't PL - United States TA - Pharmacol Res Perspect JT - Pharmacology research & perspectives JID - 101626369 RN - 0 (Immunoglobulins, Intravenous) SB - IM MH - Aged MH - Child MH - Child, Preschool MH - Dose-Response Relationship, Drug MH - Female MH - Headache/chemically induced/*epidemiology MH - Humans MH - Immunoglobulins, Intravenous/administration & dosage/*adverse effects MH - Male MH - Middle Aged MH - Prospective Studies PMC - PMC5625155 OTO - NOTNLM OT - Adverse events OT - Flebogamma DIF OT - immunoglobulin therapy OT - infusions OT - physician practice OT - safety EDAT- 2017/10/04 06:00 MHDA- 2018/05/24 06:00 PMCR- 2017/08/25 CRDT- 2017/10/04 06:00 PHST- 2017/07/18 00:00 [received] PHST- 2017/07/20 00:00 [accepted] PHST- 2017/10/04 06:00 [entrez] PHST- 2017/10/04 06:00 [pubmed] PHST- 2018/05/24 06:00 [medline] PHST- 2017/08/25 00:00 [pmc-release] AID - PRP2345 [pii] AID - 10.1002/prp2.345 [doi] PST - ppublish SO - Pharmacol Res Perspect. 2017 Oct;5(5):e00345. doi: 10.1002/prp2.345.