Rituximab Monotherapy versus Rituximab and Bortezomib Combination Therapy for Treatment of Non-paraneoplastic Autoimmune Retinopathy

Abstract Purpose: To study whether rituximab and bortezomib combination therapy is more effective than rituximab monotherapy in the treatment of non-paraneoplastic autoimmune retinopathy (npAIR). Methods: Retrospective case series involving six patients with npAIR, taking either rituximab and bortez...

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Main Authors: Arash Maleki, Amanda Colombo, Sydney Look-Why, BA; Peter Y Chang, Stephen D Anesi
Format: Article
Language:English
Published: Knowledge E 2022-11-01
Series:Journal of Ophthalmic & Vision Research
Subjects:
Online Access:https://doi.org/10.18502/jovr.v17i4.12304
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author Arash Maleki
Amanda Colombo
Sydney Look-Why
BA; Peter Y Chang
Stephen D Anesi
Stephen D Anesi
author_facet Arash Maleki
Amanda Colombo
Sydney Look-Why
BA; Peter Y Chang
Stephen D Anesi
Stephen D Anesi
author_sort Arash Maleki
collection DOAJ
description Abstract Purpose: To study whether rituximab and bortezomib combination therapy is more effective than rituximab monotherapy in the treatment of non-paraneoplastic autoimmune retinopathy (npAIR). Methods: Retrospective case series involving six patients with npAIR, taking either rituximab and bortezomib combination therapy (three cases) or rituximab monotherapy (one case and two historical patients). Results: Patients on both treatment regimens showed stability in most of the visual function parameters during the one year of follow-up. Combination therapy resulted in improvement of scotopic combined rod and cone a-wave and b-wave amplitudes in all eyes where they were available (four eyes); however, rituximab monotherapy resulted in only two eyes with stable scotopic combined rod and cone a-wave and b-wave amplitudes, while four eyes showed a decrease in both a- and b-wave amplitudes. The average improvement in b-wave amplitude (50.7% ± 29.4% [range, 25–90%]) was higher than the average improvement in a-wave amplitude (35.7% ± 9.74 [range, 25–63%]). No severe adverse effects were reported. Conclusion: Rituximab and bortezomib combination therapy may not be more effective than rituximab monotherapy in npAIR patients for most of the visual function parameters; however, this combination therapy may be more effective in improving scotopic combined rod and cone a- and b-wave amplitudes. This may indicate the higher efficacy of combination therapy when there is involvement of the inner retina.
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spelling doaj.art-b7da2c135bfc4d7d94662c78a613e6d12022-12-22T04:23:12ZengKnowledge EJournal of Ophthalmic & Vision Research2008-20102008-322X2022-11-0117451552810.18502/jovr.v17i4.12304jovr.v17i4.12304Rituximab Monotherapy versus Rituximab and Bortezomib Combination Therapy for Treatment of Non-paraneoplastic Autoimmune RetinopathyArash Maleki0Amanda Colombo1Sydney Look-Why2BA; Peter Y Chang3Stephen D Anesi4Stephen D Anesi5 Massachusetts Eye Research and Surgery Institution, Waltham, MA, USA Massachusetts Eye Research and Surgery Institution, Waltham, MA, USA Massachusetts Eye Research and Surgery Institution, Waltham, MA, USA Massachusetts Eye Research and Surgery Institution, Waltham, MA, USA Massachusetts Eye Research and Surgery Institution, Waltham, MA, USA Massachusetts Eye Research and Surgery Institution, Waltham, MA, USAAbstract Purpose: To study whether rituximab and bortezomib combination therapy is more effective than rituximab monotherapy in the treatment of non-paraneoplastic autoimmune retinopathy (npAIR). Methods: Retrospective case series involving six patients with npAIR, taking either rituximab and bortezomib combination therapy (three cases) or rituximab monotherapy (one case and two historical patients). Results: Patients on both treatment regimens showed stability in most of the visual function parameters during the one year of follow-up. Combination therapy resulted in improvement of scotopic combined rod and cone a-wave and b-wave amplitudes in all eyes where they were available (four eyes); however, rituximab monotherapy resulted in only two eyes with stable scotopic combined rod and cone a-wave and b-wave amplitudes, while four eyes showed a decrease in both a- and b-wave amplitudes. The average improvement in b-wave amplitude (50.7% ± 29.4% [range, 25–90%]) was higher than the average improvement in a-wave amplitude (35.7% ± 9.74 [range, 25–63%]). No severe adverse effects were reported. Conclusion: Rituximab and bortezomib combination therapy may not be more effective than rituximab monotherapy in npAIR patients for most of the visual function parameters; however, this combination therapy may be more effective in improving scotopic combined rod and cone a- and b-wave amplitudes. This may indicate the higher efficacy of combination therapy when there is involvement of the inner retina.https://doi.org/10.18502/jovr.v17i4.12304autoimmune retinopathybortezomibelectroretinographynon-paraneoplastic airrituximabvisual field
spellingShingle Arash Maleki
Amanda Colombo
Sydney Look-Why
BA; Peter Y Chang
Stephen D Anesi
Stephen D Anesi
Rituximab Monotherapy versus Rituximab and Bortezomib Combination Therapy for Treatment of Non-paraneoplastic Autoimmune Retinopathy
Journal of Ophthalmic & Vision Research
autoimmune retinopathy
bortezomib
electroretinography
non-paraneoplastic air
rituximab
visual field
title Rituximab Monotherapy versus Rituximab and Bortezomib Combination Therapy for Treatment of Non-paraneoplastic Autoimmune Retinopathy
title_full Rituximab Monotherapy versus Rituximab and Bortezomib Combination Therapy for Treatment of Non-paraneoplastic Autoimmune Retinopathy
title_fullStr Rituximab Monotherapy versus Rituximab and Bortezomib Combination Therapy for Treatment of Non-paraneoplastic Autoimmune Retinopathy
title_full_unstemmed Rituximab Monotherapy versus Rituximab and Bortezomib Combination Therapy for Treatment of Non-paraneoplastic Autoimmune Retinopathy
title_short Rituximab Monotherapy versus Rituximab and Bortezomib Combination Therapy for Treatment of Non-paraneoplastic Autoimmune Retinopathy
title_sort rituximab monotherapy versus rituximab and bortezomib combination therapy for treatment of non paraneoplastic autoimmune retinopathy
topic autoimmune retinopathy
bortezomib
electroretinography
non-paraneoplastic air
rituximab
visual field
url https://doi.org/10.18502/jovr.v17i4.12304
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