The real-world safety of Ofatumumab: a pharmacovigilance analysis based on the FDA adverse event reporting system

BackgroundOfatumumab is a humanized monoclonal antibody that targets CD20-positive B cells. It was approved by the FDA in 2020 for the treatment of relapsing multiple sclerosis (RMS) in adult patients, and in 2009 for the treatment of Chronic Lymphocytic Leukemia (CLL). With the escalating clinical...

Full description

Saved in:
Bibliographic Details
Main Authors: Yue Zhou, Yutong Wu, Xiao Zhao, Lingxu Xu, Mingguang Sun, Zhaoyou Meng
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-01-01
Series:Frontiers in Immunology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fimmu.2025.1515730/full
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832591056407887872
author Yue Zhou
Yutong Wu
Xiao Zhao
Lingxu Xu
Mingguang Sun
Zhaoyou Meng
author_facet Yue Zhou
Yutong Wu
Xiao Zhao
Lingxu Xu
Mingguang Sun
Zhaoyou Meng
author_sort Yue Zhou
collection DOAJ
description BackgroundOfatumumab is a humanized monoclonal antibody that targets CD20-positive B cells. It was approved by the FDA in 2020 for the treatment of relapsing multiple sclerosis (RMS) in adult patients, and in 2009 for the treatment of Chronic Lymphocytic Leukemia (CLL). With the escalating clinical application of Ofatumumab, comprehending its safety profile within actual healthcare environments is of considerable importance.MethodsThis study compiled a dataset derived from the FAERS database, which included real-world safety data on Ofatumumab from Q4 2009 to Q2 2024. We applied four distinct methodologies, including ROR, PRR, MGPS, and BCPNN, to perform a disproportionality analysis of adverse events (AEs) associated with Ofatumumab. Furthermore, we utilized the Weibull distribution model to estimate the temporal risk pattern of AEs.ResultsThe investigation incorporated a total of 24,468 case reports pertaining to AEs associated with Ofatumumab. The commonly observed AEs encompass Fatigue, Headache, Chills, Pyrexia, Pain, Nausea, Nasopharyngitis, Vomiting, Urinary tract infection, and Pneumonia. Additionally, we identified potential AEs not specified on the drug label, such as Asthenia, Hypoesthesia, Dizziness, Malaise, Injection site pain, Paresthesia, and Diarrhea.ConclusionsThis investigation has identified several AEs associated with Ofatumumab and revealed previously unacknowledged potential adverse reaction signals. Healthcare providers can refer to these adverse reaction signals to more comprehensively consider the possible conditions that patients may present with during actual clinical practice.
format Article
id doaj-art-c04bc09cc6f14b17bc8aa018d8b22f4d
institution Kabale University
issn 1664-3224
language English
publishDate 2025-01-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Immunology
spelling doaj-art-c04bc09cc6f14b17bc8aa018d8b22f4d2025-01-23T05:10:20ZengFrontiers Media S.A.Frontiers in Immunology1664-32242025-01-011610.3389/fimmu.2025.15157301515730The real-world safety of Ofatumumab: a pharmacovigilance analysis based on the FDA adverse event reporting systemYue ZhouYutong WuXiao ZhaoLingxu XuMingguang SunZhaoyou MengBackgroundOfatumumab is a humanized monoclonal antibody that targets CD20-positive B cells. It was approved by the FDA in 2020 for the treatment of relapsing multiple sclerosis (RMS) in adult patients, and in 2009 for the treatment of Chronic Lymphocytic Leukemia (CLL). With the escalating clinical application of Ofatumumab, comprehending its safety profile within actual healthcare environments is of considerable importance.MethodsThis study compiled a dataset derived from the FAERS database, which included real-world safety data on Ofatumumab from Q4 2009 to Q2 2024. We applied four distinct methodologies, including ROR, PRR, MGPS, and BCPNN, to perform a disproportionality analysis of adverse events (AEs) associated with Ofatumumab. Furthermore, we utilized the Weibull distribution model to estimate the temporal risk pattern of AEs.ResultsThe investigation incorporated a total of 24,468 case reports pertaining to AEs associated with Ofatumumab. The commonly observed AEs encompass Fatigue, Headache, Chills, Pyrexia, Pain, Nausea, Nasopharyngitis, Vomiting, Urinary tract infection, and Pneumonia. Additionally, we identified potential AEs not specified on the drug label, such as Asthenia, Hypoesthesia, Dizziness, Malaise, Injection site pain, Paresthesia, and Diarrhea.ConclusionsThis investigation has identified several AEs associated with Ofatumumab and revealed previously unacknowledged potential adverse reaction signals. Healthcare providers can refer to these adverse reaction signals to more comprehensively consider the possible conditions that patients may present with during actual clinical practice.https://www.frontiersin.org/articles/10.3389/fimmu.2025.1515730/fullofatumumabFAERSMSCLLpharmacovigilanceadverse events
spellingShingle Yue Zhou
Yutong Wu
Xiao Zhao
Lingxu Xu
Mingguang Sun
Zhaoyou Meng
The real-world safety of Ofatumumab: a pharmacovigilance analysis based on the FDA adverse event reporting system
Frontiers in Immunology
ofatumumab
FAERS
MS
CLL
pharmacovigilance
adverse events
title The real-world safety of Ofatumumab: a pharmacovigilance analysis based on the FDA adverse event reporting system
title_full The real-world safety of Ofatumumab: a pharmacovigilance analysis based on the FDA adverse event reporting system
title_fullStr The real-world safety of Ofatumumab: a pharmacovigilance analysis based on the FDA adverse event reporting system
title_full_unstemmed The real-world safety of Ofatumumab: a pharmacovigilance analysis based on the FDA adverse event reporting system
title_short The real-world safety of Ofatumumab: a pharmacovigilance analysis based on the FDA adverse event reporting system
title_sort real world safety of ofatumumab a pharmacovigilance analysis based on the fda adverse event reporting system
topic ofatumumab
FAERS
MS
CLL
pharmacovigilance
adverse events
url https://www.frontiersin.org/articles/10.3389/fimmu.2025.1515730/full
work_keys_str_mv AT yuezhou therealworldsafetyofofatumumabapharmacovigilanceanalysisbasedonthefdaadverseeventreportingsystem
AT yutongwu therealworldsafetyofofatumumabapharmacovigilanceanalysisbasedonthefdaadverseeventreportingsystem
AT xiaozhao therealworldsafetyofofatumumabapharmacovigilanceanalysisbasedonthefdaadverseeventreportingsystem
AT lingxuxu therealworldsafetyofofatumumabapharmacovigilanceanalysisbasedonthefdaadverseeventreportingsystem
AT mingguangsun therealworldsafetyofofatumumabapharmacovigilanceanalysisbasedonthefdaadverseeventreportingsystem
AT zhaoyoumeng therealworldsafetyofofatumumabapharmacovigilanceanalysisbasedonthefdaadverseeventreportingsystem
AT yuezhou realworldsafetyofofatumumabapharmacovigilanceanalysisbasedonthefdaadverseeventreportingsystem
AT yutongwu realworldsafetyofofatumumabapharmacovigilanceanalysisbasedonthefdaadverseeventreportingsystem
AT xiaozhao realworldsafetyofofatumumabapharmacovigilanceanalysisbasedonthefdaadverseeventreportingsystem
AT lingxuxu realworldsafetyofofatumumabapharmacovigilanceanalysisbasedonthefdaadverseeventreportingsystem
AT mingguangsun realworldsafetyofofatumumabapharmacovigilanceanalysisbasedonthefdaadverseeventreportingsystem
AT zhaoyoumeng realworldsafetyofofatumumabapharmacovigilanceanalysisbasedonthefdaadverseeventreportingsystem