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Xu X, Xie L, Wei L, Li M, Wang H, Zhou H, Sun M, Yang M, Xu Q, Yang K, Wei S. Efficacy and safety of monoclonal antibodies in neuromyelitis optica spectrum disorders: A survival meta-analysis of randomized controlled trials. ADVANCES IN OPHTHALMOLOGY PRACTICE AND RESEARCH 2022; 2:100064. [PMID: 37846287 PMCID: PMC10577852 DOI: 10.1016/j.aopr.2022.100064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 04/30/2022] [Accepted: 05/15/2022] [Indexed: 10/18/2023]
Abstract
Background Monoclonal antibodies such as rituximab (RTX), eculizumab, inebilizumab, satralizumab, and tocilizumab have been found to be effective therapies for neuromyelitis optica spectrum disease (NMOSD) in several clinical randomized controlled trials. Objective The purpose of this meta-analysis of randomized controlled trials was to assess the efficacy and safety of monoclonal antibodies in the treatment of NMOSD. Methods We searched the following databases for relevant English language literature from the establishment of the database to June 2021: PubMed, Embase, Cohorane Library, the Central Register of Controlled Trials (CENTRAL), and Web of Science. Randomized controlled trials of monoclonal antibodies were the targets of the review. Results We included seven trials containing 775 patients (485 in the monoclonal antibody group and 290 in the control group). Patients in the monoclonal group (HR 0.24, 95% CI: 0.14 to 0.40, P < 0.00001), as well as patients with seropositive AQP4-IgG (HR 0.18, 95% CI: 0.11 to 0.29, P < 0.00001), both had a higher free recurrence rate than that in the control group. In the first year (HR 0.25, 95% CI: 0.09 to 0.71, P = 0.009) and the second year (HR 0.32, 95% CI: 0.13 to 0.81, P = 0.02), no relapses were documented. The average changes of the expanded disability status scale (EDSS) score decreased by 0.29 (95% CI: -0.09 to 0.51, P = 0.005). Upper respiratory tract infection (OR 1.52, 95% CI: 0.76 to 3.04, P = 0.24), urinary tract infection(OR 0.79, 95% CI: 0.51 to 1.21, P = 0.27), and headache (OR 1.30, 95% CI: 0.78 to 2.17, P = 0.31) were three most frequent adverse reactions. Conclusions Monoclonal antibodies are particularly effective treatments in avoiding recurrence for NMOSD patients, according to this meta-analysis. The associated adverse responses are not significantly different from those seen with traditional immunosuppressants.
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Affiliation(s)
- Xintong Xu
- Medical School of Chinese PLA, Beijing, China
- Department of Ophthalmology, Chinese PLA General Hospital, Beijing, China
| | - Lindan Xie
- Department of Ophthalmology, Chinese PLA General Hospital, Beijing, China
| | - Lili Wei
- Evidence-Based Medicine Center, Lanzhou University, Lanzhou, China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou, China
- Gansu Medical Guideline Technology Center, Lanzhou University, Lanzhou, China
| | - Meixuan Li
- Evidence-Based Medicine Center, Lanzhou University, Lanzhou, China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou, China
- Gansu Medical Guideline Technology Center, Lanzhou University, Lanzhou, China
| | - Hao Wang
- Department of Ophthalmology, Lanzhou University Second Hospital, Lanzhou, China
| | - Huanfen Zhou
- Department of Ophthalmology, Chinese PLA General Hospital, Beijing, China
| | - Mingming Sun
- Department of Ophthalmology, Chinese PLA General Hospital, Beijing, China
| | - Mo Yang
- Department of Ophthalmology, Chinese PLA General Hospital, Beijing, China
| | - Quangang Xu
- Department of Ophthalmology, Chinese PLA General Hospital, Beijing, China
| | - Kehu Yang
- Evidence-Based Medicine Center, Lanzhou University, Lanzhou, China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou, China
- Gansu Medical Guideline Technology Center, Lanzhou University, Lanzhou, China
| | - Shihui Wei
- Department of Ophthalmology, Chinese PLA General Hospital, Beijing, China
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Borisow N, Hellwig K, Paul F. Neuromyelitis optica spectrum disorders and pregnancy: relapse-preventive measures and personalized treatment strategies. EPMA J 2018; 9:249-256. [PMID: 30174761 PMCID: PMC6107451 DOI: 10.1007/s13167-018-0143-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 07/11/2018] [Indexed: 12/19/2022]
Abstract
Neuromyelitis optica spectrum disorders (NMOSD) are autoimmune inflammatory diseases of the central nervous system that predominately affect women. Some of these patients are of childbearing age at NMOSD onset. This study reviews, on the one hand, the role NMOSD play in fertility, pregnancy complications and pregnancy outcome, and on the other, the effect of pregnancy on NMOSD disease course and treatment options available during pregnancy. Animal studies show lower fertility rates in NMOSD; however, investigations into fertility in NMOSD patients are lacking. Pregnancies in NMOSD patients are associated with increased disease activity and more severe disability postpartum. Some studies found higher risks of pregnancy complications, e.g., miscarriages and preeclampsia. Acute relapses during pregnancy can be treated with methylprednisolone and/or plasma exchange/immunoadsorption. A decision to either stop or continue immunosuppressive therapy with azathioprine or rituximab during pregnancy should be evaluated carefully and factor in the patient's history of disease activity. To this end, involving neuroimmunological specialist centers in the treatment and care of pregnant NMOSD patients is recommended, particularly in specific situations like pregnancy.
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Affiliation(s)
- Nadja Borisow
- NeuroCure Clinical Research Center, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany
| | - Kerstin Hellwig
- Clinic for Neurology, St. Josef Hospital, Ruhr Universität Bochum, Bochum, Germany
| | - Friedemann Paul
- NeuroCure Clinical Research Center, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany
- Experimental and Clinical Research Center, Max Delbrueck Center for Molecular Medicine and Charité – Universitätsmedizin Berlin, Berlin, Germany
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