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Moser T, Foettinger F, Hitzl W, Novotna B, Berger T, Bsteh G, Di Pauli F, Hegen H, Kornek B, Langenscheidt D, Sellner J. Alemtuzumab treatment for multiple sclerosis in Austria: An observational long-term outcome study. Ann Clin Transl Neurol 2024; 11:1442-1455. [PMID: 38715245 PMCID: PMC11187963 DOI: 10.1002/acn3.52056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 02/29/2024] [Accepted: 03/19/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND/OBJECTIVE Observational real-world study to analyze the clinical effects of alemtuzumab (ALEM) and subsequent disease-modifying therapy (DMT) usage in multiple sclerosis (MS). METHODS Data retrieved from the Austrian MS treatment registry (AMSTR) included baseline (BL) characteristics (at ALEM start), annualized relapse rate (ARR), 6-month confirmed progression independent of relapse activity (PIRA; ≥ 0.5-point Expanded Disability Status Scale (EDSS) score increase), 6-month confirmed disability improvement (CDI; ≥ 0.5-point EDSS decrease), and safety outcomes until initiation of a subsequent DMT. The EDSS was re-baselined at 30 days from ALEM start (BL EDSS). RESULTS Eighty-seven ALEM-treated patients (median age: 32 years, 72% female, 14% treatment-naïve) were followed for a median of 55 (interquartile range 31-68) months. We found significant reductions in the ARR from 1.16 before ALEM to 0.15 throughout Years 1-9 (p < 0.001). Subsequent DMTs were initiated in 19 patients (22%, 74% anti-CD20 monoclonal antibodies). At Year 5 (n = 53), more patients achieved CDI (58%, 95% confidence interval (CI) 45%-71%) than had experienced PIRA (14%, CI 7.5%-24%), and 58% remained relapse-free. Shorter MS duration (p < 0.001, hazard ratio (HR) 0.86 (CI 0.80-0.93)) and no previous high-efficacy treatment (p < 0.001, HR 5.16 (CI 2.66-10.0)) were the best predictors of CDI, while PIRA was associated with a higher number of previous DMTs (p = 0.04, HR 3.06, CI 1.05-8.89). We found no new safety signals. INTERPRETATION ALEM had long-lasting beneficial effects on the ARR and disability improvement, especially when initiated early in the course of the disease. Only a subset of patients received subsequent DMTs.
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Affiliation(s)
- Tobias Moser
- Department of Neurology, Christian Doppler Medical CenterParacelsus Medical UniversitySalzburgAustria
| | - Fabian Foettinger
- Department of Neurology, Christian Doppler Medical CenterParacelsus Medical UniversitySalzburgAustria
| | - Wolfgang Hitzl
- Department of Ophthalmology and OptometryParacelsus Medical University/Salzburger Landeskliniken (SALK)SalzburgAustria
- Research Program Experimental Ophthalmology and Glaucoma ResearchParacelsus Medical UniversitySalzburgAustria
- Department of Research and Innovation, Team Biostatistics and Publication of Clinical TrialsParacelsus Medical UniversitySalzburgAustria
| | - Bianka Novotna
- Department of NeurologyLandesklinikum Mistelbach‐GänserndorfMistelbachAustria
| | - Thomas Berger
- Department of Neurology and Comprehensive Center for Clinical Neurosciences and Mental Healthboth Medical University of ViennaViennaAustria
| | - Gabriel Bsteh
- Department of Neurology and Comprehensive Center for Clinical Neurosciences and Mental Healthboth Medical University of ViennaViennaAustria
| | | | - Harald Hegen
- Department of NeurologyMedical University of InnsbruckInnsbruckAustria
| | - Barbara Kornek
- Department of Neurology and Comprehensive Center for Clinical Neurosciences and Mental Healthboth Medical University of ViennaViennaAustria
| | | | - Johann Sellner
- Department of Neurology, Christian Doppler Medical CenterParacelsus Medical UniversitySalzburgAustria
- Department of NeurologyLandesklinikum Mistelbach‐GänserndorfMistelbachAustria
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Tang H, Ho WQJ, Wang SSY, Lau SE, Seah CZY, Loo WTW. Graves disease in a patient treated with dupilumab for severe asthma. Intern Med J 2024; 54:689-690. [PMID: 38637277 DOI: 10.1111/imj.16375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 02/05/2024] [Indexed: 04/20/2024]
Affiliation(s)
| | | | - Samuel S Y Wang
- Department of Respiratory and Critical Care Medicine, Singapore General Hospital, Singapore
| | | | - Charlotte Z Y Seah
- Department of Respiratory and Critical Care Medicine, Singapore General Hospital, Singapore
| | - Wesley T W Loo
- Department of Respiratory and Critical Care Medicine, Singapore General Hospital, Singapore
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Montalban X, Piasecka-Stryczynska K, Kuhle J, Benkert P, Arnold DL, Weber MS, Seitzinger A, Guehring H, Shaw J, Tomic D, Hyvert Y, Harlow DE, Dyroff M, Wolinsky JS. Efficacy and safety results after >3.5 years of treatment with the Bruton's tyrosine kinase inhibitor evobrutinib in relapsing multiple sclerosis: Long-term follow-up of a Phase II randomised clinical trial with a cerebrospinal fluid sub-study. Mult Scler 2024; 30:558-570. [PMID: 38436271 PMCID: PMC11080380 DOI: 10.1177/13524585241234783] [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: 09/08/2023] [Revised: 01/19/2024] [Accepted: 02/05/2024] [Indexed: 03/05/2024]
Abstract
BACKGROUND Evobrutinib - an oral, central nervous system (CNS)-penetrant, and highly selective Bruton's tyrosine kinase inhibitor - has shown efficacy in a 48-week, double-blind, Phase II trial in patients with relapsing MS. OBJECTIVE Report results of the Phase II open-label extension (OLE; up to week 192 from randomisation) and a cerebrospinal fluid (CSF) sub-study. METHODS In the 48-week double-blind period (DBP), patients received evobrutinib 25 mg once-daily, 75 mg once-daily, 75 mg twice-daily or placebo (switched to evobrutinib 25 mg once-daily after week 24). Patients could then enter the OLE, receiving evobrutinib 75 mg once-daily (mean (± standard deviation (SD)) duration = 50.6 weeks (±6.0)) before switching to 75 mg twice-daily. RESULTS Of 164 evobrutinib-treated patients who entered the OLE, 128 (78.0%) completed ⩾192 weeks of treatment. Patients receiving DBP evobrutinib 75 mg twice-daily: annualised relapse rate at week 48 (0.11 (95% confidence interval (CI) = 0.04-0.25)) was maintained with the OLE twice-daily dose up to week 192 (0.11 (0.05-0.22)); Expanded Disability Status Scale score remained stable; serum neurofilament light chain fell to levels like a non-MS population (Z-scores); T1 gadolinium-enhancing lesion numbers remained low. No new safety signals were identified. In the OLE, evobrutinib was detected in the CSF of all sub-study patients. CONCLUSION Long-term evobrutinib treatment was well tolerated and associated with a sustained low level of disease activity. Evobrutinib was present in CSF at concentrations similar to plasma.
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Affiliation(s)
- Xavier Montalban
- Centre d’Esclerosi Múltiple de Catalunya (Cemcat), Hospital Universitario Vall d’Hebron, Barcelona, Spain
| | | | - Jens Kuhle
- Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB), University Hospital Basel, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - Pascal Benkert
- Clinical Trial Unit, Department of Clinical Research, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Douglas L Arnold
- Montreal Neurological Institute, McGill University, Montreal, QC, Canada; NeuroRx, Montreal, QC, Canada
| | - Martin S Weber
- Institute of Neuropathology, Department of Neurology, University Medical Center, University of Göttingen, Göttingen, Germany; Fraunhofer-Institute for Translational Medicine and Pharmacology ITMP, Göttingen, Germany
| | | | | | - Jamie Shaw
- EMD Serono Research & Development Institute, Inc., Billerica, MA, USA, an affiliate of Merck KGaA
| | - Davorka Tomic
- Ares Trading SA, Eysins, Switzerland, an affiliate of Merck KGaA
| | | | - Danielle E Harlow
- EMD Serono Research & Development Institute, Inc., Billerica, MA, USA, an affiliate of Merck KGaA
| | - Martin Dyroff
- EMD Serono Research & Development Institute, Inc., Billerica, MA, USA, an affiliate of Merck KGaA
| | - Jerry S Wolinsky
- McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX, USA
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Ueland GÅ, Ueland HO, Stokland AEM, Bhan A, Schønberg A, Sollid ST, Morgas DE, Holmøy T, Lima K, Methlie P, Løvås K, Torkildsen Ø, Husebye ES. Prevalence, Risk Factors, and Clinical and Biochemical Characteristics of Alemtuzumab-Induced Graves Disease. J Clin Endocrinol Metab 2024; 109:344-350. [PMID: 37708353 PMCID: PMC10795930 DOI: 10.1210/clinem/dgad540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 08/28/2023] [Accepted: 09/08/2023] [Indexed: 09/16/2023]
Abstract
OBJECTIVE Atypical Graves disease (GD) is a common complication in multiple sclerosis (MS) patients treated with alemtuzumab. We present epidemiological, clinical, and biochemical characteristics of alemtuzumab-induced GD. METHODS Retrospective follow-up study of MS patients treated with alemtuzumab from 2014 to 2020, including clinical course of GD, pregnancy outcome, and thyroid eye disease (TED). RESULTS We enrolled 183 of 203 patients (90%, 68% women) treated with alemtuzumab at 4 hospitals in Norway. Seventy-five (41%) developed thyroid dysfunction, of whom 58 (77%) had GD. Median time from the first dose of alemtuzumab to GD diagnosis was 25 months (range, 0-64). Twenty-four of 58 GD patients (41%) had alternating phases of hyper- and hypothyroidism. Thyrotropin receptor antibodies became undetectable in 23 of 58 (40%) and they could discontinue antithyroid drug treatment after a median of 22 (range, 2-58) months. Conversely, 26 (44%) had active disease during a median follow-up of 39 months (range, 11-72). Two patients (3%) received definitive treatment with radioiodine, 6 (10%) with thyroidectomy. Nine developed TED (16%), 7 had mild and 2 moderate to severe disease. Four patients completed pregnancy, all without maternal or fetal complications. Patients who developed GD had a lower frequency of new MS relapses and MRI lesions than those without. CONCLUSION GD is a very common complication of alemtuzumab treatment and is characterized by alternating hyper- and hypothyroidism. Both remission rates and the prevalence of TED were lower than those reported for conventional GD. Pregnancies were uncomplicated and GD was associated with a lower risk of subsequent MS activity.
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Affiliation(s)
| | - Hans Olav Ueland
- Department of Ophthalmology, Haukeland University Hospital, 5021 Bergen, Norway
| | | | - Alok Bhan
- Department of Neurology, Stavanger University Hospital, 4019 Stavanger, Norway
| | - Anne Schønberg
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
| | - Stina T Sollid
- Department of Medicine, Drammen Hospital, Vestre Viken Health Trust, 3004 Drammen, Norway
| | - Dina Edvarda Morgas
- Department of Ophthalmology, Drammen Hospital, Vestre Viken Health Trust, 3004 Drammen, Norway
| | - Trygve Holmøy
- Department of Neurology, Akershus University Hospital, 1478 Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, 0313 Oslo, Norway
| | - Kari Lima
- Department of Medicine, Akershus University Hospital, 1478 Oslo, Norway
| | - Paal Methlie
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Department of Clinical Medicine, University of Bergen, 5009 Bergen, Norway
| | - Kristian Løvås
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
| | - Øivind Torkildsen
- Department of Clinical Medicine, University of Bergen, 5009 Bergen, Norway
- Department of Neurology, Neuro-SysMed, Haukeland University Hospital, 5021 Bergen, Norway
| | - Eystein S Husebye
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Department of Clinical Medicine, University of Bergen, 5009 Bergen, Norway
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Rodríguez de Vera Gómez P, Méndez Muros M, Torres Cuadro A, Toyos Sáenz de Miera FJ, López Ruiz R, Guerrero Vázquez R, García González JJ, Garrido Hermosilla AM, Martín Hernández T. Alemtuzumab induces severe orbitopathy in relapsing-remitting multiple sclerosis. J Neurol 2024; 271:486-496. [PMID: 37773417 DOI: 10.1007/s00415-023-11995-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 09/05/2023] [Accepted: 09/09/2023] [Indexed: 10/01/2023]
Abstract
CONTEXT Treatment with Alemtuzumab (ALZ) in patients with Relapsing-Remitting Multiple Sclerosis (RRMS) is associated with the development of ALZ-induced Graves' disease (GD-ALZ). Some cases may develop associated Graves´ Orbitopathy (GO-ALZ), with possible visual compromise. AIM The aim of this study was to describe the main clinical and biochemical characteristics of GD-ALZ, as well as the clinical course of a case series of GO-ALZ METHODS: This study is a retrospective observational study, carried out in a reference hospital for the care of patients with RRMS in Spain. Cases treated with ALZ in the period 2014-2022 were included. GO-ALZ cases were identified among those with clinical symptoms compatible with thyroid eye disease after initiating ALZ treatment. RESULTS A total of 135 cases, with a mean follow-up of 69.6 months after the first ALZ cycle, were included. The incidence of GD-ALZ was 32.6% (44/135), with a predominance of women (77.3%) and mean age of 41.9 years. The presence of first-degree relatives with hypothyroidism was identified as risk factor for the development of GD-ALZ (adjusted P-value: 0.02). GO-ALZ was diagnosed in 6 cases (incidence: 13.6%), of which 3 had severe clinical forms of GO, requiring anti-IL-6 treatment. A favorable response was reported in all of them, with a significant decrease in disease activity and improvement in proptosis. CONCLUSIONS We report one of the largest cohorts of GD-ALZ and GO-ALZ cases. The diagnosis of these entities should be taken into account in patients treated with Alemtuzumab, given the risk of developing severe clinical forms. In moderate-severe forms of GO-ALZ, drugs with anti-IL-6 activity are a safe and effective option.
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Affiliation(s)
- Pablo Rodríguez de Vera Gómez
- Endocrinology and Nutrition Department, University Hospital Virgen de la Macarena, Avenida Dr Fedriani 3, 41009, Seville, Spain.
| | - Mariola Méndez Muros
- Endocrinology and Nutrition Department, University Hospital Virgen de la Macarena, Avenida Dr Fedriani 3, 41009, Seville, Spain.
- Andalusian Reference Unit for Graves' Orbitopathy (UPRA) Endocrinology, Seville, Spain.
| | - Alberto Torres Cuadro
- Endocrinology and Nutrition Department, University Hospital Virgen de la Macarena, Avenida Dr Fedriani 3, 41009, Seville, Spain
| | | | - Rocío López Ruiz
- Neurology Department, University Hospital Virgen de la Macarena, Seville, Spain
| | - Raquel Guerrero Vázquez
- Endocrinology and Nutrition Department, University Hospital Virgen de la Macarena, Avenida Dr Fedriani 3, 41009, Seville, Spain
| | | | - Antonio Manuel Garrido Hermosilla
- Ophthalmology Department, University Hospital Virgen de la Macarena, Seville, Spain
- Andalusian Reference Unit for Graves' Orbitopathy (UPRA) Endocrinology, Seville, Spain
| | - Tomás Martín Hernández
- Endocrinology and Nutrition Department, University Hospital Virgen de la Macarena, Avenida Dr Fedriani 3, 41009, Seville, Spain
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Kazakou P, Tzanetakos D, Vakrakou AG, Tzartos JS, Evangelopoulos ΜE, Anagnostouli M, Stathopoulos P, Kassi GN, Stefanis L, Kilidireas C, Zapanti E. Thyroid autoimmunity following alemtuzumab treatment in multiple sclerosis patients: a prospective study. Clin Exp Med 2023; 23:2885-2894. [PMID: 36641771 PMCID: PMC10543528 DOI: 10.1007/s10238-022-00981-3] [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: 10/04/2022] [Accepted: 12/20/2022] [Indexed: 01/16/2023]
Abstract
Autoimmune thyroid disease (AITD) is the most common adverse effect in alemtuzumab (ALZ) treated relapsing-remitting (RR) multiple sclerosis (MS) patients. The objective of this prospective study was to analyze the occurrence, timing of onset, clinical course, and laboratory characteristics of AITD post-ALZ. We evaluated 35 RRMS patients treated with ALZ at a single academic MS center; clinical and laboratory data were collected before ALZ initiation and thereafter quarterly on follow-up with a median of 43.5 months. Seventeen out of 31 patients (54.8%) with no prior history of thyroid dysfunction developed AITD with a mean onset of 19.4 months ± 10.2 (SD) after the first ALZ cycle; Graves' disease (GD) (n = 9); hypothyroidism with positive stimulating thyrotropin receptor antibodies (TRAb) (n = 1); Hashimoto thyroiditis (HT) (n = 6); HT with hypothyroidism (n = 1). Interestingly, seven of nine (77.7%) GD patients showed a fluctuating course. Three out of four patients with preexisting thyroid disease remained stable, whereas one with prior HT and hypothyroidism developed fluctuating GD. All patients with GD commenced antithyroid drugs (ATDs); five continued on "block and replace" treatment; one required radioactive iodine, and one total thyroidectomy. Our analysis showed earlier onset of ALZ-induced AITD in comparison to most other ALZ cohorts; overall, these patients required complex therapeutic approaches of the AITD. We observed a higher rate of fluctuating GD, with earlier onset and lower remission rate than previously reported, which in the majority of patients required prolonged "block and replace" therapy in the minimum dose of each therapeutic agent or more definitive interventions.
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Affiliation(s)
- Paraskevi Kazakou
- Endocrine Unit and Diabetes Centre, Department of Clinical Therapeutics, Alexandra Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.
| | - Dimitrios Tzanetakos
- Multiple Sclerosis & Demyelinating Diseases Unit, 1st Department of Neurology, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.
- Second Department of Neurology, School of Medicine, National and Kapodistrian University of Athens, "Attikon" University Hospital, Athens, Greece.
| | - Aigli G Vakrakou
- Multiple Sclerosis & Demyelinating Diseases Unit, 1st Department of Neurology, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - John S Tzartos
- Second Department of Neurology, School of Medicine, National and Kapodistrian University of Athens, "Attikon" University Hospital, Athens, Greece
| | - Μaria-Eleptheria Evangelopoulos
- Multiple Sclerosis & Demyelinating Diseases Unit, 1st Department of Neurology, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Maria Anagnostouli
- Multiple Sclerosis & Demyelinating Diseases Unit, 1st Department of Neurology, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Panos Stathopoulos
- Multiple Sclerosis & Demyelinating Diseases Unit, 1st Department of Neurology, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Georgia N Kassi
- Department of Endocrinology, Alexandra Hospital, Athens, Greece
| | - Leonidas Stefanis
- 1st Department of Neurology, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Constantinos Kilidireas
- Multiple Sclerosis & Demyelinating Diseases Unit, 1st Department of Neurology, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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Nirmalan A, Blecher N, Hyder S, Couch SM, Godfrey KJ, Stan MN, Bradley EA, Wagner LH, Tooley AA. Alemtuzumab-Induced Thyroid Eye Disease: A Comprehensive Case Series and Review of the Literature. Ophthalmic Plast Reconstr Surg 2023; 39:470-474. [PMID: 36893061 DOI: 10.1097/iop.0000000000002367] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Abstract
PURPOSE To present 5 cases of alemtuzumab-induced thyroid eye disease (AI-TED) and review the literature to highlight the natural history, severity, and outcomes as compared with conventional thyroid eye disease (TED). METHODS A multi-institutional retrospective case series of patients with AI-TED was compiled. Chart review evaluated for clinical characteristics, imaging findings, and treatment for AI-TED. Additionally, a comprehensive review of the literature identified all previously published cases of AI-TED. RESULTS Five new patients with AI-TED were included in this series. The average clinical activity score on presentation was 2.8 (range 1-4) and reached an average peak of 5.0 during the active phase of the disease (4-7). Patients were treated medically with selenium (40%) or monoclonal antibodies including teprotumumab or tocilizumab (40%). Surgical treatment with orbital decompression for compressive optic neuropathy was performed on 2 (40%) patients. Combined with 11 previously reported cases, these 16 patients with AI-TED had an average clinical activity score on presentation of 3.3. The average length of the AI-TED phase was 14.0 months, and all patients were treated with medical and/or surgical interventions for their disease. CONCLUSIONS Clinical and imaging findings in AI-TED mirror that of conventional TED, however, AI-TED may present with greater severity. AI-TED may develop many months after Graves' disease; therefore, providers should be aware of this association and monitor patients for the development of severe TED.
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Affiliation(s)
- Aravindh Nirmalan
- Department of Ophthalmology, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Nathanael Blecher
- Department of Ophthalmology, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Sayyada Hyder
- Department of Ophthalmology, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Steven M Couch
- Department of Ophthalmology, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Kyle J Godfrey
- Department of Ophthalmology, Mayo Clinic College of Medicine, Rochester, Minnesota
- Department of Neurological Surgery, Weill Cornell Medicine, New York, New York
| | - Marius N Stan
- Department of Endocrinology, Mayo Clinic College of Medicine, Rochester, Minnesota, U.S.A
| | - Elizabeth A Bradley
- Department of Ophthalmology, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Lilly H Wagner
- Department of Ophthalmology, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Andrea A Tooley
- Department of Ophthalmology, Mayo Clinic College of Medicine, Rochester, Minnesota
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Betterle C, Furmaniak J, Sabbadin C, Scaroni C, Presotto F. Type 3 autoimmune polyglandular syndrome (APS-3) or type 3 multiple autoimmune syndrome (MAS-3): an expanding galaxy. J Endocrinol Invest 2023; 46:643-665. [PMID: 36609775 DOI: 10.1007/s40618-022-01994-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 12/13/2022] [Indexed: 01/08/2023]
Abstract
BACKGROUND The number of recognised distinct autoimmune diseases (AIDs) has progressively increased over the years with more than 100 being reported today. The natural history of AIDs is characterized by progression from latent and subclinical to clinical stages and is associated with the presence of the specific circulating autoantibodies. Once presented, AIDs are generally chronic conditions. AIDs have the tendency to cluster and co-occur in a single patient. Autoimmune thyroid diseases (AITD) are the most prevalent of AIDs in the world population, and about one-third of the AITD patients also present with a non-thyroid AID during their life-span. Furthermore, patient with non-thyroid AIDs often presents with a form of AITD as a concurrent condition. Many of the clusters of AIDs are well characterized as distinctive syndromes, while some are infrequent and only described in case reports. PURPOSE In this review, we describe the wide spectrum of the combinations and the intricate relationships between AITD and the other AIDs, excluding Addison's disease. These combinations are collectively termed type 3 Autoimmune Polyglandular Syndrome (APS-3), also called type 3 Multiple Autoimmune Syndrome (MAS-3), and represent the most frequent APS in the world populations. CONCLUSIONS Numerous associations of AITD with various AIDs could be viewed as if the other AIDs were gravitating like satellites around AITD located in the center of a progressively expanding galaxy of autoimmunity.
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Affiliation(s)
- C Betterle
- Endocrine Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy.
- Chair of Clinical Immunology and Allergy, Department of Medical and Surgical Sciences, University of Padua Medical School, Via Ospedale Civile 105, 35128, Padua, Italy.
| | | | - C Sabbadin
- Endocrine Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - C Scaroni
- Endocrine Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - F Presotto
- Unit of Internal Medicine, Ospedale Dell'Angelo, Mestre-Venice, Italy
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9
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Dayan CM, Lecumberri B, Muller I, Ganesananthan S, Hunter SF, Selmaj KW, Hartung HP, Havrdova EK, LaGanke CC, Ziemssen T, Van Wijmeersch B, Meuth SG, Margolin DH, Poole EM, Baker DP, Senior PA. Endocrine and multiple sclerosis outcomes in patients with autoimmune thyroid events in the alemtuzumab CARE-MS studies. Mult Scler J Exp Transl Clin 2023; 9:20552173221142741. [PMID: 36619856 PMCID: PMC9817015 DOI: 10.1177/20552173221142741] [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: 07/07/2022] [Accepted: 11/16/2022] [Indexed: 01/04/2023] Open
Abstract
Background Alemtuzumab is an effective therapy for relapsing multiple sclerosis. Autoimmune thyroid events are a common adverse event. Objective Describe endocrine and multiple sclerosis outcomes over 6 years for alemtuzumab-treated relapsing multiple sclerosis patients in the phase 3 CARE-MS I, II, and extension studies who experienced adverse thyroid events. Methods Endocrine and multiple sclerosis outcomes were evaluated over 6 years. Thyroid event cases, excluding those pre-existing or occurring after Year 6, were adjudicated retrospectively by expert endocrinologists independently of the sponsor and investigators. Results Thyroid events were reported for 378/811 (46.6%) alemtuzumab-treated patients. Following adjudication, endocrinologists reached consensus on 286 cases (75.7%). Of these, 39.5% were adjudicated to Graves' disease, 2.5% Hashimoto's disease switching to hyperthyroidism, 15.4% Hashimoto's disease, 4.9% Graves' disease switching to hypothyroidism, 10.1% transient thyroiditis, and 27.6% with uncertain diagnosis; inclusion of anti-thyroid antibody status reduced the number of uncertain diagnoses. Multiple sclerosis outcomes of those with and without thyroid events were similar. Conclusion Adjudicated thyroid events occurring over 6 years for alemtuzumab-treated relapsing multiple sclerosis patients were primarily autoimmune. Thyroid events were considered manageable and did not affect disease course. Thyroid autoimmunity is a common but manageable adverse event in alemtuzumab-treated relapsing multiple sclerosis patients.ClinicalTrials.gov Registration Numbers: CARE-MS I (NCT00530348); CARE-MS II (NCT00548405); CARE-MS Extension (NCT00930553).
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Affiliation(s)
- Colin M. Dayan
- Colin Dayan, Cardiff University School of
Medicine, Room 256 C2 Link, Heath Park, Cardiff CF14 4XN, UK.
| | - Beatriz Lecumberri
- La Paz University
Hospital, Universidad Autónoma de
Madrid, Madrid, Spain
| | - Ilaria Muller
- Cardiff University School of
Medicine, Cardiff, UK Fondazione
IRCCS Ca’ Granda Ospedale Policlinico Maggiore, Milan, Italy University of
Milan, Milan, Italy
| | | | | | | | - Hans-Peter Hartung
- Department of Neurology, Medical Faculty,
Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany Brain and Mind
Centre, University of Sydney, Sydney, Australia Department of Neurology,
Medical University of Vienna, Vienna, Austria Department of Neurology,
Palacky University Olomouc, Olomouc, Czech Republic
| | - Eva K. Havrdova
- First Medical Faculty, Department of
Neurology, Charles University, Prague, Czech Republic
| | | | - Tjalf Ziemssen
- Center of Clinical Neuroscience, Carl Gustav
Carus University Hospital, Dresden, Germany
| | | | - Sven G. Meuth
- Department of Neurology, Medical Faculty,
Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
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10
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Krajnc N, Bsteh G, Berger T, Mares J, Hartung HP. Monoclonal Antibodies in the Treatment of Relapsing Multiple Sclerosis: an Overview with Emphasis on Pregnancy, Vaccination, and Risk Management. Neurotherapeutics 2022; 19:753-773. [PMID: 35378683 PMCID: PMC8978776 DOI: 10.1007/s13311-022-01224-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2022] [Indexed: 01/10/2023] Open
Abstract
Monoclonal antibodies have become a mainstay in the treatment of patients with relapsing multiple sclerosis (RMS) and provide some benefit to patients with primary progressive MS. They are highly precise by specifically targeting molecules displayed on cells involved in distinct immune mechanisms of MS pathophysiology. They not only differ in the target antigen they recognize but also by the mode of action that generates their therapeutic effect. Natalizumab, an [Formula: see text]4[Formula: see text]1 integrin antagonist, works via binding to cell surface receptors, blocking the interaction with their ligands and, in that way, preventing the migration of leukocytes across the blood-brain barrier. On the other hand, the anti-CD52 monoclonal antibody alemtuzumab and the anti-CD20 monoclonal antibodies rituximab, ocrelizumab, ofatumumab, and ublituximab work via eliminating selected pathogenic cell populations. However, potential adverse effects may be serious and can necessitate treatment discontinuation. Most importantly, those are the risk for (opportunistic) infections, but also secondary autoimmune diseases or malignancies. Monoclonal antibodies also carry the risk of infusion/injection-related reactions, primarily in early phases of treatment. By careful patient selection and monitoring during therapy, the occurrence of these potentially serious adverse effects can be minimized. Monoclonal antibodies are characterized by a relatively long pharmacologic half-life and pharmacodynamic effects, which provides advantages such as permitting infrequent dosing, but also creates disadvantages regarding vaccination and family planning. This review presents an overview of currently available monoclonal antibodies for the treatment of RMS, including their mechanism of action, efficacy and safety profile. Furthermore, we provide practical recommendations for risk management, vaccination, and family planning.
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Affiliation(s)
- Nik Krajnc
- Department of Neurology, Medical University of Vienna, Vienna, Austria
| | - Gabriel Bsteh
- Department of Neurology, Medical University of Vienna, Vienna, Austria
| | - Thomas Berger
- Department of Neurology, Medical University of Vienna, Vienna, Austria
| | - Jan Mares
- Department of Neurology, Palacky University Olomouc, Olomouc, Czech Republic
| | - Hans-Peter Hartung
- Department of Neurology, Medical University of Vienna, Vienna, Austria.
- Department of Neurology, Palacky University Olomouc, Olomouc, Czech Republic.
- Department of Neurology, Medical Faculty, Heinrich-Heine University, Moorenstrasse 5, 40225, Düsseldorf, Germany.
- Brain and Mind Center, University of Sydney, Sydney, Australia.
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11
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Ragavan S, Elhelw O, Majeed W, Kyriacou A, Syed A. Alemtuzumab-Induced Autoimmune Thyroid Dysfunction. Cureus 2022; 14:e22751. [PMID: 35371892 PMCID: PMC8971069 DOI: 10.7759/cureus.22751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/23/2022] [Indexed: 11/05/2022] Open
Abstract
Alemtuzumab, a humanized monoclonal antibody used as a disease-modifying treatment in relapsing-remitting multiple sclerosis (RRMS), frequently causes autoimmunity as its principal adverse effect. We describe a typical case of a young man treated with two courses of alemtuzumab presenting 18 months later with initial hyperthyroidism due to Graves’ disease (GD) followed by persistent hypothyroidism. We discuss the pathophysiological role of stimulating and blocking thyrotropin receptor antibodies in the development of alemtuzumab-induced autoimmune thyroid dysfunction and clinical challenges posed by spontaneous, bidirectional switching between hyperthyroidism and hypothyroidism. Guidelines recommend monitoring thyroid function pre-treatment and every three months for four years following alemtuzumab treatment. Patient education is crucial for maintaining adherence to monitoring programs.
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12
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Narayan N, Mazibrada G, Amft N. Adult-Onset Still Disease as a Novel Autoimmune Complication of Alemtuzumab Therapy: A Case Report and Review of Alemtuzumab-Associated Autoimmune Disease. J Clin Rheumatol 2021; 27:S411-S413. [PMID: 32251047 DOI: 10.1097/rhu.0000000000001382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Le Moli R, Russo M, Malandrino P, Vella V, Belfiore A, Frasca F. Onset of Marine-Lenhart syndrome and Graves' ophthalmopathy in a female patient treated with alemtuzumab for multiple sclerosis. Hormones (Athens) 2021; 20:161-165. [PMID: 32500462 DOI: 10.1007/s42000-020-00215-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 05/20/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Immune checkpoint blockade therapy may lead to thyroid dysfunction in 3-7% of treated patients. Alemtuzumab is a CD52 inhibitor leading to thyroid dysfunction in approximately 40% of patients. A female patient was affected by multiple sclerosis (MS) and subclinical hyperthyroidism due to an autonomously functioning thyroid nodule (AFTN). After alemtuzumab treatment, she developed aggressive clinical hyperthyroidism consistent with Marine-Lenhart syndrome. CASE PRESENTATION A 36-year-old woman presented in July 2019 with symptoms of hyperthyroidism and eye complaints. Three years earlier, she was diagnosed with MS. Subclinical hyperthyroidism was diagnosed in April 2017. Thyroid scintigraphy showed an intranodular distribution of 99mTc-pertechnatate consisting of an AFTN in the right lobe of the thyroid. In June 2018, because of the MS, she was treated with alemtuzumab. In November 2018, she was started on methimazole treatment because of the symptoms of hyperthyroidism. In December 2018, thyroid function was normal under methimazole treatment. In June 2019, the patient received a second round of alemtuzumab administration. One month later, she developed symptoms of hyperthyroidism. These symptoms were accompanied by diplopia. Blood tests showed severe hyperthyroidism. Thyroid scintigraphy showed a diffuse distribution of 99mTc-pertechnatate and the presence of a "cool" area in the right lobe of the thyroid, confirmed by ultrasonography. The nodule was diagnosed as a low-risk indeterminate lesion. CONCLUSION We present a case of Graves' disease with active, moderate-to-severe Graves' ophthalmopathy in a patient with pre-existing AFTN presenting with a coexisting, rare case of Marine-Lenhart syndrome associated with immune reconstitution after alemtuzumab treatment.
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Affiliation(s)
- Rosario Le Moli
- Department of Clinical and Experimental Medicine, Endocrinology Unit, University of Catania, Garibaldi-Nesima Hospital, Via Palermo 636, 95122, Catania, Italy.
| | - Marco Russo
- Department of Clinical and Experimental Medicine, Endocrinology Unit, University of Catania, Garibaldi-Nesima Hospital, Via Palermo 636, 95122, Catania, Italy
| | - Pasqualino Malandrino
- Department of Clinical and Experimental Medicine, Endocrinology Unit, University of Catania, Garibaldi-Nesima Hospital, Via Palermo 636, 95122, Catania, Italy
| | - Veronica Vella
- Department of Clinical and Experimental Medicine, Endocrinology Unit, University of Catania, Garibaldi-Nesima Hospital, Via Palermo 636, 95122, Catania, Italy
| | - Antonino Belfiore
- Department of Clinical and Experimental Medicine, Endocrinology Unit, University of Catania, Garibaldi-Nesima Hospital, Via Palermo 636, 95122, Catania, Italy
| | - Francesco Frasca
- Department of Clinical and Experimental Medicine, Endocrinology Unit, University of Catania, Garibaldi-Nesima Hospital, Via Palermo 636, 95122, Catania, Italy
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14
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Napolitano G, Bucci I, Di Dalmazi G, Giuliani C. Non-Conventional Clinical Uses of TSH Receptor Antibodies: The Case of Chronic Autoimmune Thyroiditis. Front Endocrinol (Lausanne) 2021; 12:769084. [PMID: 34803929 PMCID: PMC8602826 DOI: 10.3389/fendo.2021.769084] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 10/11/2021] [Indexed: 01/21/2023] Open
Abstract
Anti TSH receptor antibodies (TSHrAb) are a family of antibodies with different activity, some of them stimulating thyroid function (TSAb), others with blocking properties (TBAb), it is a common finding that antibodies with different function might coexist in the same patient and can modulate the function of the thyroid. However, most of the labs routinely detect all antibodies binding to the TSH receptor (TRAb, i.e. TSH-receptor antibodies detected by binding assay without definition of functional property). Classical use of TSHr-Ab assay is in Graves' disease where they are tested for diagnostic and prognostic issues; however, they can be used in specific settings of chronic autoimmune thyroiditis (CAT) as well. Aim of the present paper is to highlight these conditions where detection of TSHr-Ab can be of clinical relevance. Prevalence of TSHrAb is different in in the 2 main form of CAT, i.e. classical Hashimoto's thyroiditis and in atrophic thyroiditis, where TBAb play a major role. Simultaneous presence of both TSAb and TBAb in the serum of the same patient might have clinical implication and cause the shift from hyperthyroidism to hypothyroidism and vice versa. Evaluation of TRAb is recommended in case of patients with Thyroid Associated Orbitopathy not associated with hyperthyroidism. At present, however, the most relevant recommendation for the use of TRAb assay is in patients with CAT secondary to a known agent; in particular, after treatment with alemtuzumab for multiple sclerosis. In conclusion, the routine use of anti-TSH receptor antibodies (either TRAb or TSAb/TBAb) assay cannot be suggested at the present for diagnosis/follow up of patients affected by CAT; there are, however, several conditions where their detection can be clinically relevant.
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Affiliation(s)
- Giorgio Napolitano
- Department of Medicine and Sciences of Aging, Unit of Endocrinology, University “G. d’Annunzio” of Chieti-Pescara, Chieti, Italy
- Center for Advanced Studies and Technology (CAST), University “G. d’Annunzio” of Chieti‐Pescara, Chieti, Italy
- *Correspondence: Giorgio Napolitano,
| | - Ines Bucci
- Department of Medicine and Sciences of Aging, Unit of Endocrinology, University “G. d’Annunzio” of Chieti-Pescara, Chieti, Italy
- Center for Advanced Studies and Technology (CAST), University “G. d’Annunzio” of Chieti‐Pescara, Chieti, Italy
| | - Giulia Di Dalmazi
- Department of Medicine and Sciences of Aging, Unit of Endocrinology, University “G. d’Annunzio” of Chieti-Pescara, Chieti, Italy
- Center for Advanced Studies and Technology (CAST), University “G. d’Annunzio” of Chieti‐Pescara, Chieti, Italy
| | - Cesidio Giuliani
- Department of Medicine and Sciences of Aging, Unit of Endocrinology, University “G. d’Annunzio” of Chieti-Pescara, Chieti, Italy
- Center for Advanced Studies and Technology (CAST), University “G. d’Annunzio” of Chieti‐Pescara, Chieti, Italy
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15
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Croce L, De Martinis L, Pinto S, Coperchini F, Dito G, Bendotti G, Pasquali D, Cappelli C, Latrofa F, Magri F, Chiovato L, Rotondi M. Compared with classic Hashimoto's thyroiditis, chronic autoimmune serum-negative thyroiditis requires a lower substitution dose of L-thyroxine to correct hypothyroidism. J Endocrinol Invest 2020; 43:1631-1636. [PMID: 32319047 DOI: 10.1007/s40618-020-01249-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 04/06/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE Serum-negative-chronic-autoimmune-thyroiditis (SN-CAT) is considered a milder variant of classic Hashimoto's thyroiditis (CHT). However, its prevalence remains unknown and it is still unclear whether SN-CAT behaves differently in terms of L-thyroxine (LT4) substitution treatment of hypothyroidism. Aims of this study were to estimate the prevalence of SN-CAT in a large series of hypothyroid patients and to compare LT4 requirements in hypothyroid patients with SN-CAT and CHT. METHODS Five-hundred-eighty-one consecutive patients with primary-autoimmune-hypothyroidism were enrolled in a cross-sectional study. LT4 requirements and thyroid-volume changes were longitudinally evaluated in 49 hypothyroid patients with SN-CAT and in 98 sex and age-matched hypothyroid patients with CHT. RESULTS In our series the prevalence of SN-CAT was 20.8%. At diagnosis, patients in the CHT and SN-CAT groups had similar male/female ratio, age and BMI, while serum TSH and thyroid-volume were significantly greater in the CHT group. In the longitudinal study, during a follow-up of 8.9 ± 4.6 years, 8 out of 49 (16.3%) SN-CAT patients developed positive tests for of circulating TPO-Ab and/or Tg-Ab. Thyroid-volume significantly decreased in CHT patients, but not in those with SN-CAT. The maximum daily substitution dose of LT4 was smaller in SN-CAT patients as compared with the CHT ones. Multivariate analysis showed that age, BMI, basal TSH and thyroid antibody status independently and significantly predicted the maximum daily substitution dose of LT4. CONCLUSIONS SN-CAT accounts for a significant proportion of patients with autoimmune hypothyroidism. Compared with hypothyroid patients diagnosed with CHT, the SN-CAT ones require smaller doses of LT4 to correct their hypothyroidism.
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Affiliation(s)
- L Croce
- Unit of Internal Medicine and Endocrinology, Laboratory for Endocrine Disruptors, Istituti Clinici Scientifici Maugeri IRCCS, 27100, Pavia, Italy
- Department of Internal Medicine and Therapeutics, University of Pavia, 27100, Pavia, Italy
- PhD Course in Experimental Medicine, University of Pavia, 27100, Pavia, Italy
| | - L De Martinis
- Unit of Internal Medicine and Endocrinology, Laboratory for Endocrine Disruptors, Istituti Clinici Scientifici Maugeri IRCCS, 27100, Pavia, Italy
| | - S Pinto
- Unit of Internal Medicine and Endocrinology, Laboratory for Endocrine Disruptors, Istituti Clinici Scientifici Maugeri IRCCS, 27100, Pavia, Italy
| | - F Coperchini
- Unit of Internal Medicine and Endocrinology, Laboratory for Endocrine Disruptors, Istituti Clinici Scientifici Maugeri IRCCS, 27100, Pavia, Italy
| | - G Dito
- Unit of Internal Medicine and Endocrinology, Laboratory for Endocrine Disruptors, Istituti Clinici Scientifici Maugeri IRCCS, 27100, Pavia, Italy
| | - G Bendotti
- Unit of Internal Medicine and Endocrinology, Laboratory for Endocrine Disruptors, Istituti Clinici Scientifici Maugeri IRCCS, 27100, Pavia, Italy
| | - D Pasquali
- Department of Advanced Medical and Surgical Science, A.O.U. Vanvitelli, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
| | - C Cappelli
- Department of Clinical and Experimental Sciences, University of Brescia, 25123, Brescia, Italy
| | - F Latrofa
- Department of Clinical and Experimental Medicine, University of Pisa, 56124, Pisa, Italy
| | - F Magri
- Unit of Internal Medicine and Endocrinology, Laboratory for Endocrine Disruptors, Istituti Clinici Scientifici Maugeri IRCCS, 27100, Pavia, Italy
- Department of Internal Medicine and Therapeutics, University of Pavia, 27100, Pavia, Italy
| | - L Chiovato
- Unit of Internal Medicine and Endocrinology, Laboratory for Endocrine Disruptors, Istituti Clinici Scientifici Maugeri IRCCS, 27100, Pavia, Italy.
- Department of Internal Medicine and Therapeutics, University of Pavia, 27100, Pavia, Italy.
| | - M Rotondi
- Unit of Internal Medicine and Endocrinology, Laboratory for Endocrine Disruptors, Istituti Clinici Scientifici Maugeri IRCCS, 27100, Pavia, Italy
- Department of Internal Medicine and Therapeutics, University of Pavia, 27100, Pavia, Italy
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16
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Meltzer E, Campbell S, Ehrenfeld B, Cruz RA, Steinman L, Parsons MS, Zamvil SS, Frohman EM, Frohman TC. Mitigating alemtuzumab-associated autoimmunity in MS: A "whack-a-mole" B-cell depletion strategy. NEUROLOGY-NEUROIMMUNOLOGY & NEUROINFLAMMATION 2020; 7:7/6/e868. [PMID: 32769201 PMCID: PMC7643549 DOI: 10.1212/nxi.0000000000000868] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Accepted: 07/06/2020] [Indexed: 12/17/2022]
Abstract
Objective To determine whether the punctuated administration of low-dose rituximab,
temporally linked to B-cell hyperrepopulation (defined when the return of
CD19+ B cells approximates 40%–50% of baseline
levels as measured before alemtuzumab treatment inception), can mitigate
alemtuzumab-associated secondary autoimmunity. Methods In this hypothesis-driven pilot study, 10 patients received low-dose
rituximab (50–150 mg/m2), a chimeric anti-CD20 monoclonal
antibody, after either their first or second cycles of alemtuzumab. These
patients were then routinely assessed for the development of autoimmune
disorders and safety signals related to the use of dual monoclonal antibody
therapy. Results Five patients received at least 1 IV infusion of low-dose rituximab,
following alemtuzumab therapy, with a mean follow-up of 41 months. None of
the 5 patients developed secondary autoimmune disorders. An additional 5
patients with follow-up over less than 24 months received at least 1
infusion of low-dose rituximab treatment following alemtuzumab treatment. No
secondary autoimmune diseases were observed. Conclusions An anti-CD20 “whack-a-mole” B-cell depletion strategy may serve
to mitigate alemtuzumab-associated secondary autoimmunity in MS by reducing
the imbalance in B- and T-cell regulatory networks during immune
reconstitution. We believe that these observations warrant further
investigation. Classification of evidence This study provides Class IV evidence that for people with MS, low-dose
rituximab following alemtuzumab treatment decreases the risk of
alemtuzumab-associated secondary autoimmune diseases.
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Affiliation(s)
- Ethan Meltzer
- From the Department of Neurology (E.M., S.C., B.E., R.A.C.), Dell Medical School, University of Texas at Austin; Department of Neurology (L.S.), Stanford University School of Medicine, Palo Alto, CA; Division of Microbiology and Immunology (M.S.P.), Yerkes National Primate Research Center, and Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA; Department of Neurology and Program in Immunology (S.S.Z.), University of California San Francisco; and Departments of Neurology (E.M.F., T.C.F.), Ophthalmology & Neurosurgery, Dell Medical School at the University of Texas at Austin
| | - Sarah Campbell
- From the Department of Neurology (E.M., S.C., B.E., R.A.C.), Dell Medical School, University of Texas at Austin; Department of Neurology (L.S.), Stanford University School of Medicine, Palo Alto, CA; Division of Microbiology and Immunology (M.S.P.), Yerkes National Primate Research Center, and Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA; Department of Neurology and Program in Immunology (S.S.Z.), University of California San Francisco; and Departments of Neurology (E.M.F., T.C.F.), Ophthalmology & Neurosurgery, Dell Medical School at the University of Texas at Austin
| | - Benjamin Ehrenfeld
- From the Department of Neurology (E.M., S.C., B.E., R.A.C.), Dell Medical School, University of Texas at Austin; Department of Neurology (L.S.), Stanford University School of Medicine, Palo Alto, CA; Division of Microbiology and Immunology (M.S.P.), Yerkes National Primate Research Center, and Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA; Department of Neurology and Program in Immunology (S.S.Z.), University of California San Francisco; and Departments of Neurology (E.M.F., T.C.F.), Ophthalmology & Neurosurgery, Dell Medical School at the University of Texas at Austin
| | - Roberto A Cruz
- From the Department of Neurology (E.M., S.C., B.E., R.A.C.), Dell Medical School, University of Texas at Austin; Department of Neurology (L.S.), Stanford University School of Medicine, Palo Alto, CA; Division of Microbiology and Immunology (M.S.P.), Yerkes National Primate Research Center, and Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA; Department of Neurology and Program in Immunology (S.S.Z.), University of California San Francisco; and Departments of Neurology (E.M.F., T.C.F.), Ophthalmology & Neurosurgery, Dell Medical School at the University of Texas at Austin
| | - Lawrence Steinman
- From the Department of Neurology (E.M., S.C., B.E., R.A.C.), Dell Medical School, University of Texas at Austin; Department of Neurology (L.S.), Stanford University School of Medicine, Palo Alto, CA; Division of Microbiology and Immunology (M.S.P.), Yerkes National Primate Research Center, and Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA; Department of Neurology and Program in Immunology (S.S.Z.), University of California San Francisco; and Departments of Neurology (E.M.F., T.C.F.), Ophthalmology & Neurosurgery, Dell Medical School at the University of Texas at Austin
| | - Matthew S Parsons
- From the Department of Neurology (E.M., S.C., B.E., R.A.C.), Dell Medical School, University of Texas at Austin; Department of Neurology (L.S.), Stanford University School of Medicine, Palo Alto, CA; Division of Microbiology and Immunology (M.S.P.), Yerkes National Primate Research Center, and Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA; Department of Neurology and Program in Immunology (S.S.Z.), University of California San Francisco; and Departments of Neurology (E.M.F., T.C.F.), Ophthalmology & Neurosurgery, Dell Medical School at the University of Texas at Austin
| | - Scott S Zamvil
- From the Department of Neurology (E.M., S.C., B.E., R.A.C.), Dell Medical School, University of Texas at Austin; Department of Neurology (L.S.), Stanford University School of Medicine, Palo Alto, CA; Division of Microbiology and Immunology (M.S.P.), Yerkes National Primate Research Center, and Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA; Department of Neurology and Program in Immunology (S.S.Z.), University of California San Francisco; and Departments of Neurology (E.M.F., T.C.F.), Ophthalmology & Neurosurgery, Dell Medical School at the University of Texas at Austin
| | - Elliot M Frohman
- From the Department of Neurology (E.M., S.C., B.E., R.A.C.), Dell Medical School, University of Texas at Austin; Department of Neurology (L.S.), Stanford University School of Medicine, Palo Alto, CA; Division of Microbiology and Immunology (M.S.P.), Yerkes National Primate Research Center, and Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA; Department of Neurology and Program in Immunology (S.S.Z.), University of California San Francisco; and Departments of Neurology (E.M.F., T.C.F.), Ophthalmology & Neurosurgery, Dell Medical School at the University of Texas at Austin.
| | - Teresa C Frohman
- From the Department of Neurology (E.M., S.C., B.E., R.A.C.), Dell Medical School, University of Texas at Austin; Department of Neurology (L.S.), Stanford University School of Medicine, Palo Alto, CA; Division of Microbiology and Immunology (M.S.P.), Yerkes National Primate Research Center, and Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA; Department of Neurology and Program in Immunology (S.S.Z.), University of California San Francisco; and Departments of Neurology (E.M.F., T.C.F.), Ophthalmology & Neurosurgery, Dell Medical School at the University of Texas at Austin.
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17
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AlSharoqi IA, Aljumah M, Bohlega S, Boz C, Daif A, El-Koussa S, Inshasi J, Kurtuncu M, Müller T, Retief C, Sahraian MA, Shaygannejad V, Slassi I, Taha K, Zakaria M, Sørensen PS. Immune Reconstitution Therapy or Continuous Immunosuppression for the Management of Active Relapsing-Remitting Multiple Sclerosis Patients? A Narrative Review. Neurol Ther 2020; 9:55-66. [PMID: 32297127 PMCID: PMC7229056 DOI: 10.1007/s40120-020-00187-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Indexed: 12/26/2022] Open
Abstract
The majority of disease-modifying drugs (DMDs) available for the management of active relapsing-remitting multiple sclerosis (RMS) depend on continuous drug intake for maintained efficacy, with escalation to a more active drug when an unacceptable level of disease activity returns. Among continuously applied regimens, interferons and glatiramer acetate act as immunomodulators, while dimethyl fumarate, fingolimod, ocrelizumab, natalizumab and teriflunomide are associated with continuous immunosuppression. By contrast, immune reconstitution therapy (IRT) provides efficacy that outlasts a short course of treatment. Autologous hemopoietic stem cell transplantation is perhaps the classic example of IRT, but this invasive and intensive therapy has challenging side-effects. A short treatment course of a pharmacologic agent hypothesized to act as an IRT, such as Cladribine Tablets 3.5 mg/kg or alemtuzumab, can provide long-term suppression of MS disease activity, without need for continuous treatment (the anti-CD20 mechanism of ocrelizumab has the potential to act as an IRT, but is administered continuously, at 6-monthly intervals). Cladribine Tablets 3.5 mg/kg shows some selectivity in targeting adaptive immunity with a lesser effect on innate immunity. The introduction of IRT-like disease-modifying drugs (DMDs) challenges the traditional maintenance/escalation mode of treatment and raises new questions about how disease activity is measured. In this review, we consider a modern classification of DMDs for MS and its implications for the care of patients in the IRT era.
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Affiliation(s)
- Isa Ahmed AlSharoqi
- Department of Clinical Neurosciences, Salmaniya Medical Complex, PO Box 12, Manama, Bahrain.
| | - Mohamed Aljumah
- King Fahad Medical City, Ministry of Health, Riyadh, Kingdom of Saudi Arabia
| | - Saeed Bohlega
- Department of Neurosciences, King Faisal Specialist Hospital and Research Centre, Riyadh, Kingdom of Saudi Arabia
| | - Cavit Boz
- Department of Neurology, Karadeniz Technical University, Trabzon, Turkey
| | - Abdelkader Daif
- King Khalid University Hospital, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | | | - Jihad Inshasi
- Neurology Department, Rashid Hospital and Dubai Medical College, Dubai Health Authority, Dubai, United Arab Emirates
| | - Murat Kurtuncu
- Department of Neurology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Thomas Müller
- Department of Neurology, St. Joseph Hospital Berlin-Weissensee, Gartenstr. 1, 13088, Berlin, Germany
| | | | - Mohammad Ali Sahraian
- MS Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Vahid Shaygannejad
- Isfahan Neurosciences Research Center, Alzahra Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ilham Slassi
- Department of Neurology, Sheikh Khalifa Ibn Zaid Hospital, Mohammed VI University, Casablanca, Morocco
| | | | - Magd Zakaria
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Per Soelberg Sørensen
- Danish Multiple Sclerosis Center, University of Copenhagen-Rigshospitalet, Copenhagen, Denmark
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18
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Francis N, Francis T, Lazarus JH, Okosieme OE. Current controversies in the management of Graves' hyperthyroidism. Expert Rev Endocrinol Metab 2020; 15:159-169. [PMID: 32315207 DOI: 10.1080/17446651.2020.1754192] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 04/07/2020] [Indexed: 12/12/2022]
Abstract
Introduction: The management of Graves' disease centers on the use of effective and well-established therapies, namely thionamide antithyroid drugs, radioactive iodine, and thyroidectomy. Optimal treatment strategies are however controversial and vary significantly across centers.Areas covered: This review addresses specific controversies in Graves' disease management including the choice of primary therapy, the approach to women planning pregnancy, and optimal strategies for antithyroid drug and radioiodine therapy.Expert opinion: Important considerations in choosing therapy include treatment efficacy, adverse effects, patient convenience, and resource settings. Recent data suggest that early and effective control of hyperthyroidism is key to improving cardiovascular morbidity and mortality. Studies addressing cancer risk in radioiodine-treated patients face methodological challenges and require clarification in appropriately designed studies. Remission rates with antithyroid drugs are comparable when thionamides are used alone (titration-regimen) or in combination with levothyroxine (block and replace) and can be optimized by extending treatment for at least 12-18 months. Fixed and calculated radioiodine activity regimens are both effective but entail a trade-off between convenience and precision in the administered activity. Optimal preconception strategies are still evolving but ablative treatment in advance of pregnancy offers the most pragmatic means of reducing adverse effects of hyperthyroidism in subsequent pregnancy.
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Affiliation(s)
- Niroshan Francis
- Endocrinology and Diabetes Department, Prince Charles Hospital, Cwm Taf University Health Board, Merthyr Tydfil, UK
| | - Thanuya Francis
- Endocrinology and Diabetes Department, Prince Charles Hospital, Cwm Taf University Health Board, Merthyr Tydfil, UK
| | - John H Lazarus
- Thyroid Research Group, School of Medicine, Cardiff University, Cardiff, UK
| | - Onyebuchi E Okosieme
- Endocrinology and Diabetes Department, Prince Charles Hospital, Cwm Taf University Health Board, Merthyr Tydfil, UK
- Thyroid Research Group, School of Medicine, Cardiff University, Cardiff, UK
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19
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Scappaticcio L, Castellana M, Virili C, Bellastella G, Centanni M, Cannavò S, Campennì A, Ruggeri RM, Giovanella L, Trimboli P. Alemtuzumab-induced thyroid events in multiple sclerosis: a systematic review and meta-analysis. J Endocrinol Invest 2020; 43:219-229. [PMID: 31452116 DOI: 10.1007/s40618-019-01105-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 08/21/2019] [Indexed: 01/24/2023]
Abstract
PURPOSE Autoimmune thyroid events (ATEs) are common side effects after alemtuzumab (ALZ) therapy in patients with multiple sclerosis (MS). Our purpose was to reach more robust evidence on prevalence and outcome of the spectrum of alemtuzumab-induced autoimmune thyroid events in patients with multiple sclerosis. METHODS PubMed and Scopus were systematically searched through July 2019. Studies dealing with patients without personal history of thyroid dysfunctions and affected by MS treated with ALZ and reporting ATEs were selected. Data on prevalence and outcome of ATEs were extracted. A proportion of meta-analysis with random-effects model was performed. RESULTS Considering the overall pooled number of 1362 MS patients treated with ALZ (seven included studies), a 33% prevalence of newly diagnosed ATEs was recorded. Among all ATEs, Graves' disease (GD) was the most represented [63% of cases, 95% confidence interval (CI) 52-74%], followed by Hashimoto thyroiditis (15%, 95% CI 10-22%). Interestingly, GD showed a fluctuating course in 15% of cases (95% CI 8-25%). Of all GD, 12% (95% CI 2-42%) likely had spontaneous remission, 56% (95% CI 34-76%) required only antithyroid drugs, 22% (95% CI 13-32%) needed additional RAI, and 11% (95% CI 0.9-29%) underwent definitive surgery. CONCLUSION Among different categories of ATEs, Graves' hyperthyroidism was the most common thyroid dysfunction, occurring in more than half of cases. Antithyroid drugs should represent the first-line treatment for ALZ-induced GD patients. However, alemtuzumab-induced GD could not be considered as having a more favourable outcome than conventional GD, given the substantial chance to encounter a fluctuating and unpredictable course.
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Affiliation(s)
- L Scappaticcio
- Unit of Endocrinology and Metabolic Diseases, University of Campania "L.Vanvitelli", 80138, Naples, Italy.
| | - M Castellana
- Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - C Virili
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy
| | - G Bellastella
- Unit of Endocrinology and Metabolic Diseases, University of Campania "L.Vanvitelli", 80138, Naples, Italy
| | - M Centanni
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy
| | - S Cannavò
- Department of Human Pathology of Adulthood and Childhood "G. Barresi", University of Messina, Messina, Italy
- Unit of Endocrinology, "G. Martino" University Hospital, University of Messina, Messina, Italy
| | - A Campennì
- Department of Biomedical and Dental Sciences and Morpho-Functional Imaging, Nuclear Medicine Unit, University of Messina, Messina, Italy
| | - R M Ruggeri
- Unit of Endocrinology, "G. Martino" University Hospital, University of Messina, Messina, Italy
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - L Giovanella
- Department of Nuclear Medicine and Thyroid Centre, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - P Trimboli
- Department of Nuclear Medicine and Thyroid Centre, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
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20
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Boyko AN, Davydovskaya MV, Khachanova NV, Zakharova MN, Spirin NN, Popova EV, Alifirova VM, Vlasov YV, Sivertseva SA, Khabirov FA, Shumilina MV, Evdoshenko EP. Clinical recommendations for the use of ocrelizumab in patients with multiple sclerosis. ACTA ACUST UNITED AC 2019. [DOI: 10.14412/2074-2711-2019-3-16-25] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The paper presents a detailed algorithm for the treatment and follow-up of patients with recurrent multiple sclerosis and primary progressive multiple sclerosis in the use of ocrelizumab.
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Affiliation(s)
- A. N. Boyko
- N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia Federal Center for Cerebrovascular Disease and Stroke, Ministry of Health of Russia
| | - M. V. Davydovskaya
- N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia
| | - N. V. Khachanova
- N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia
| | | | - N. N. Spirin
- Yaroslavl State Medical University, Ministry of Health of Russia
| | - E. V. Popova
- City Clinical Hospital Twenty-Four, Moscow Healthcare Department
| | - V. M. Alifirova
- Siberian State Medical University, Ministry of Health of Russia
| | - Ya. V. Vlasov
- Samara State Medical University, Ministry of Health of Russia
| | | | - F. A. Khabirov
- Republican Clinical and Diagnostic Center for Demyelinating Diseases, Ministry of Health of the Republic of Tatarstan
| | - M. V. Shumilina
- City Clinical Hospital Thirty-One, City Center for Multiple Sclerosis Treatment
| | - E. P. Evdoshenko
- City Clinical Hospital Thirty-One, City Center for Multiple Sclerosis Treatment
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21
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Teniente-Serra A, Soldevila B, Quirant-Sánchez B, Fernández MA, Ester Condins A, Puig-Domingo M, Pujol-Borrell R, Martínez-Cáceres EM. Distinct pattern of peripheral lymphocyte subsets in Graves' disease with persistency of anti-TSHR autoantibodies. Autoimmunity 2019; 52:220-227. [PMID: 31366254 DOI: 10.1080/08916934.2019.1646253] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Background: Graves' disease (GD) is characterized by the production of autoantibodies against the TSHR (TRAbs). With long-term treatment, serum concentrations of TRAbs decline but in some patients, despite being clinically stable, TRAbs persist for many years.Objective: To investigate whether GD patients with persistence of TRAbs constitute a subset of patients that could be identified by phenotypic analysis of circulating lymphocytes, suggesting disease heterogeneity.Materials and methods: Peripheral blood lymphocytes (including naïve, memory and effector T and B cells, Th17, regulatory T cells (Treg), recent thymic emigrants (RTEs) and double positive CD4+CD8+ (DP) cells) were analysed by flow cytometry in a cross-sectional study in 25 clinically stable GD patients, five patients at onset of GD disease and 40 healthy donors (HDs).Results: GD patients with persistence of TRAbs showed a lower percentage of Treg and lower absolute numbers of central and effector memory CD8+ T cells than HD. No differences in RTEs were found in peripheral blood from GD patients compared to HD. Stable GD patients had higher percentage of DP cells of effector phenotype than HD.Conclusions: Using extensive phenotypic analysis of lymphocyte subpopulations, it is possible to detect changes that help to identify patients with persistent TSHR antibodies and may contribute to understand why the autoimmune response is maintained.
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Affiliation(s)
- Aina Teniente-Serra
- Immunology Division, LCMN Germans Trias i Pujol University Hospital Badalona, Barcelona, Spain.,Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, Barcelona, Spain.,Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Barcelona, Spain
| | - Berta Soldevila
- Endocrinology and Nutrition Department, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Bibiana Quirant-Sánchez
- Immunology Division, LCMN Germans Trias i Pujol University Hospital Badalona, Barcelona, Spain.,Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, Barcelona, Spain.,Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Barcelona, Spain
| | - Marco A Fernández
- Flow Cytometry Facility, Germans Trias i Pujol Research Institute (IGTP), Barcelona, Spain
| | | | - Manuel Puig-Domingo
- Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Barcelona, Spain.,Endocrinology and Nutrition Department, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Ricardo Pujol-Borrell
- Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, Barcelona, Spain.,Immunology Division, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca, Barcelona, Spain
| | - Eva M Martínez-Cáceres
- Immunology Division, LCMN Germans Trias i Pujol University Hospital Badalona, Barcelona, Spain.,Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, Barcelona, Spain.,Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Barcelona, Spain
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22
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Alamo A, Condorelli RA, La Vignera S, Calogero AE. Autoimmune thyroid disease following treatment with alemtuzumab for multiple sclerosis. Int J Immunopathol Pharmacol 2019; 33:2058738419843690. [PMID: 30968726 PMCID: PMC6458661 DOI: 10.1177/2058738419843690] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Alemtuzumab, an anti-CD52 monoclonal antibody, is effective in the treatment of relapsing–remitting multiple sclerosis (RRMS). Common adverse effects include the development of autoimmune diseases, and Graves’ disease is one of the most frequent presentations. We report here a case of alemtuzumab-induced thyroid disease in a female patient who showed a phase of thyrotoxicosis with positive anti-thyroglobulin (anti-Tg) and anti–thyroid peroxidase (TPO) antibodies, but a negative TSH receptor antibody, spontaneously followed by hypothyroidism. The aim is to illustrate the clinical presentation, evaluation over time, and the possibility to consider a conservative management up to the spontaneous resolution of the thyrotoxicosis. All these are intended to emphasize the importance of pretreatment screening and follow-up in the management of treatment with alemtuzumab.
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Affiliation(s)
- Angela Alamo
- Department of Clinical and Experimental Medicine, University of Catania, Policlinico 'G. Rodolico', Catania, Italy
| | - Rosita A Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Policlinico 'G. Rodolico', Catania, Italy
| | - Sandro La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Policlinico 'G. Rodolico', Catania, Italy
| | - Aldo E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Policlinico 'G. Rodolico', Catania, Italy
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23
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Goischke HK. Vitamin D supplementation for the prevention or depletion of side effects of therapy with alemtuzumab in multiple sclerosis. Ther Clin Risk Manag 2019; 15:891-904. [PMID: 31371976 PMCID: PMC6636607 DOI: 10.2147/tcrm.s188941] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 06/16/2019] [Indexed: 12/22/2022] Open
Abstract
PURPOSE OF REVIEW Not only the multiple sclerosis specialist but also the general neurologist and primary care practitioner are increasingly aware of possible adverse events (AEs) by treatment with alemtuzumab (over 47% risk of secondary autoimmune-mediated diseases). Vitamin D supplementation's effect (VDS) to reduce these autoimmune AEs is poorly performed in routine practice. This article seeks to justify why this simple, inexpensive, patient-friendly therapy should be seriously discussed. RECENT FINDINGS Patients who have developed autoimmunity also show a high basal level of IL-21, a cytokine which increases the growth of auto-reactive T-cells. For side effects such as thyroid dysfunction, autoimmune thrombocytopenia, autoimmune hemolytic anemia, autoimmune hepatitis, diabetes mellitus type 1, and alopecia areata/alopecia totalis, VDS may have an impact on the immunological mechanism, in particular lowering levels of IL-17 and IL-21. SUMMARY The potential role of vitamin D in influencing autoimmune diseases is evident. If a life-threatening side-effect can be prevented by high-dose VDS, it is ethical to initiate this add-on therapy despite contradictory results in studies on the effectiveness of VDS.
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Affiliation(s)
- Hans-Klaus Goischke
- Independent Research, Internal Medicine, Rehabilitation Medicine, Social Medicine, Bad Brückenau, Bavaria, Germany
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24
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Pyzik A, Grywalska E, Matyjaszek-Matuszek B, Ludian J, Kiszczak-Bochyńska E, Smoleń A, Roliński J, Pyzik D. Does the Epstein-Barr Virus Play a Role in the Pathogenesis of Graves' Disease? Int J Mol Sci 2019; 20:ijms20133145. [PMID: 31252621 PMCID: PMC6650880 DOI: 10.3390/ijms20133145] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 06/24/2019] [Accepted: 06/25/2019] [Indexed: 11/25/2022] Open
Abstract
Graves’ disease (GD) it the most common chronic organ-specific thyroid disorder without a fully recognized etiology. The pathogenesis of the disease accounts for an interaction between genetic, environmental, and immunological factors. The most important environmental factors include viral and bacterial infections. The Epstein-Barr virus (EBV) is one of the most common latent human viruses. Literature has suggested its role in the development of certain allergic and autoimmune diseases. EBV also exhibits oncogenic properties. The aim of the study was to analyze and compare the presence of EBV DNA in peripheral blood mononuclear cells (PBMCs) in patients with newly recognized GD and to find a correlation between EBV infection and the clinical picture of GD. The study included 39 untreated patients with newly diagnosed GD and a control group of 20 healthy volunteers who were gender and age matched. EBV DNA was detected with reverse transcription polymerase chain reaction (RT PCR) assay. The studies showed a significantly higher incidence of EBV copies in PBMCs among GD patients compared to the control group. Whereas, no significant correlations were found between the incidence of EBV copies and the evaluated clinical parameters. Our results suggest a probable role of EBV in GD development. EBV infection does not affect the clinical picture of Graves’ disease.
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Affiliation(s)
- Aleksandra Pyzik
- Department of Clinical Immunology, Medical University of Lublin, 20-093 Lublin, Poland.
- Department of Clinical Immunology, Center of Oncology of the Lublin Region St. Jana z Dukli, 20-090 Lublin, Poland.
| | - Ewelina Grywalska
- Department of Clinical Immunology, Medical University of Lublin, 20-093 Lublin, Poland.
| | | | - Jarosław Ludian
- Department of Clinical Immunology, Medical University of Lublin, 20-093 Lublin, Poland
| | | | - Agata Smoleń
- Department of Epidemiology, Medical University of Lublin, 20-080 Lublin, Poland
| | - Jacek Roliński
- Department of Clinical Immunology, Medical University of Lublin, 20-093 Lublin, Poland
- Department of Clinical Immunology, Center of Oncology of the Lublin Region St. Jana z Dukli, 20-090 Lublin, Poland
| | - Dawid Pyzik
- Department of Trauma and Orthopedic Surgery, Center of Oncology in Lublin, 20-090 Lublin, Poland
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25
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Treatment with alemtuzumab or rituximab after fingolimod withdrawal in relapsing-remitting multiple sclerosis is effective and safe. J Neurol 2019; 266:726-734. [PMID: 30661133 DOI: 10.1007/s00415-019-09195-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 12/28/2018] [Accepted: 01/08/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND It has been described that treating relapsing-remitting multiple sclerosis (RRMS) patients with alemtuzumab following fingolimod could be less effective due to the different dynamics of lymphocyte repopulation. Effectiveness and safety of alemtuzumab compared to rituximab after fingolimod withdrawal were analyzed. PATIENTS AND METHODS A follow-up of a cohort of RRMS patients treated with alemtuzumab or rituximab after fingolimod withdrawal was accomplished. Effectiveness, measured by the percentage of patients with no evidence of disease activity (NEDA), and the presence of side effects (SE) were registered. RESULTS Fifty-five patients, 28 with alemtuzumab and 27 with rituximab, were analyzed. No differences in the washout period or in the baseline lymphocytes counts were observed. After a mean follow-up period of 28.8 months, the annualized relapsing rate was significantly reduced in the alemtuzumab group from 1.29 to 0.004 (p < 0.001) and in the rituximab group from 1.24 to 0.02 (p < 0.001), without differences. A significant reduction of the median EDSS from 2.8 to 2.0 in the alemtuzumab group and from 3.5 to 2.5 (p < 0.01) in the rituximab group was observed, without differences. Eighty-two per cent (n = 28) of patients in alemtuzumab group and 69.2% (n = 26) in rituximab group achieved NEDA criteria, without differences (p = 0.3). Symptoms related to the infusion were the most frequent SE in both groups. No serious SE were registered. CONCLUSION Treating RRMS patients with alemtuzumab or rituximab after fingolimod withdrawal is effective and safe, without significant differences between both groups in our series.
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26
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Alcalá C, Pzére-Miralles F, Gascón F, Evole M, Estutia M, Gil-Perotín S, Casanova B. Recurrent and universal alopecia areata following alemtuzumab treatment in multiple sclerosis: A secondary autoimmune disease. Mult Scler Relat Disord 2018; 27:406-408. [PMID: 30530069 DOI: 10.1016/j.msard.2018.12.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Revised: 11/05/2018] [Accepted: 12/02/2018] [Indexed: 11/26/2022]
Affiliation(s)
| | | | - F Gascón
- Neurology, Hospital La Fe, Valencia, Spain
| | - M Evole
- Neurology, Hospital La Fe, Valencia, Spain
| | - M Estutia
- Neurology, Hospital La Fe, Valencia, Spain
| | | | - B Casanova
- Neurology, Hospital La Fe, Valencia, Spain
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27
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Xu F, Jin L, Jin Y, Nie Z, Zheng H. Long noncoding RNAs in autoimmune diseases. J Biomed Mater Res A 2018; 107:468-475. [PMID: 30478988 DOI: 10.1002/jbm.a.36562] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 08/06/2018] [Accepted: 10/04/2018] [Indexed: 12/17/2022]
Abstract
With the completion of the human genome project and further development of high-throughput genomic technologies, interest in long noncoding RNAs (lncRNAs), which are defined as non-protein-coding RNAs at least 200 nucleotides in length, has strongly increased, and lncRNAs have become a major research direction. Increasing evidence demonstrates that lncRNAs are closely related to human growth and development and to disease occurrence via various mechanisms. lncRNAs also play crucial roles in the differentiation and activation of immune cells, and their relationships with human autoimmune diseases have received increasing attention. The development of biotechnology has led to the gradual discovery of many potential lncRNA functions. In this review, we discuss various lncRNAs that have been implicated in different human autoimmune diseases, focusing on their clinical applications as potential biomarkers and therapeutic targets in the pathologies of diverse human autoimmune diseases. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 107A: 468-475, 2019.
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Affiliation(s)
- Fei Xu
- Department of Microbiology and Immunology, Shanghai University of Medicine & Health Sciences, Shanghai, 201318, China
| | - Lei Jin
- Department of Inspection and Quarantine, Shanghai University of Medicine & Health Sciences, Shanghai, 201318, China
| | - Yueling Jin
- Department of Inspection and Quarantine, Shanghai University of Medicine & Health Sciences, Shanghai, 201318, China
| | - Zhiyan Nie
- Department of Microbiology and Immunology, Shanghai University of Medicine & Health Sciences, Shanghai, 201318, China
| | - Hong Zheng
- Department of Microbiology and Immunology, Shanghai University of Medicine & Health Sciences, Shanghai, 201318, China
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28
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Evan JR, Bozkurt SB, Thomas NC, Bagnato F. Alemtuzumab for the treatment of multiple sclerosis. Expert Opin Biol Ther 2018; 18:323-334. [PMID: 29309202 DOI: 10.1080/14712598.2018.1425388] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
INTRODUCTION Alemtuzumab is a monoclonal antibody that targets for the destruction CD52+ cells, particularly B and T cells. Alemtuzumab is approved in more than 50 countries around the world for the treatment of adult patients with relapsing remitting multiple sclerosis (MS). Areas covered: In this review, the authors summarize biological, clinical and safety data related to the use of alemtuzumab in patients with MS. The authors then provide their expert opinion on alemtuzumab and the field as of whole before providing their perspectives for the future. Expert opinion: Alemtuzumab is highly efficacious; more so than first line treatments but comparable to natalizumab. Treatment schedule makes alemtuzumab administration easy and attractive to patients. However, its safety profile makes it a choice for a very limited number of patients, in a specific disease window. As of now, a cure for MS remains elusive and there is an unmet need for a safe and highly potent agent at the level of and beyond the blood brain barrier.
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Affiliation(s)
- Jennifer R Evan
- a Department of Neurology, Neuroimmunology Division/Neuroimaging Unit , Vanderbilt University Medical Center , Nashville , TN , USA.,b MedStar Health Union Memorial Hospital , Baltimore , MD , USA
| | - Subutay B Bozkurt
- a Department of Neurology, Neuroimmunology Division/Neuroimaging Unit , Vanderbilt University Medical Center , Nashville , TN , USA.,c University of Szeged Medical School , Szeged , Hungary
| | - Nikita C Thomas
- a Department of Neurology, Neuroimmunology Division/Neuroimaging Unit , Vanderbilt University Medical Center , Nashville , TN , USA
| | - Francesca Bagnato
- a Department of Neurology, Neuroimmunology Division/Neuroimaging Unit , Vanderbilt University Medical Center , Nashville , TN , USA
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29
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Regulatory B and T lymphocytes in multiple sclerosis: friends or foes? AUTOIMMUNITY HIGHLIGHTS 2018; 9:9. [PMID: 30415321 PMCID: PMC6230324 DOI: 10.1007/s13317-018-0109-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Accepted: 10/17/2018] [Indexed: 12/12/2022]
Abstract
Current clinical experience with immunomodulatory agents and monoclonal antibodies in principle has established the benefit of depleting lymphocytic populations in relapsing–remitting multiple sclerosis (RRMS). B and T cells may exert multiple pro-inflammatory actions, but also possess regulatory functions making their role in RRMS pathogenesis much more complex. There is no clear correlation of Tregs and Bregs with clinical features of the disease. Herein, we discuss the emerging data on regulatory T and B cell subset distributions in MS and their roles in the pathophysiology of MS and its murine model, experimental autoimmune encephalomyelitis (EAE). In addition, we summarize the immunomodulatory properties of certain MS therapeutic agents through their effect on such regulatory cell subsets and their relevance to clinical outcomes.
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30
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Decallonne B, Bartholomé E, Delvaux V, D'haeseleer M, El Sankari S, Seeldrayers P, Van Wijmeersch B, Daumerie C. Thyroid disorders in alemtuzumab-treated multiple sclerosis patients: a Belgian consensus on diagnosis and management. Acta Neurol Belg 2018; 118:153-159. [PMID: 29372482 PMCID: PMC5971042 DOI: 10.1007/s13760-018-0883-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 01/15/2018] [Indexed: 01/21/2023]
Abstract
This paper deals with thyroid disease that can occur after treatment with alemtuzumab (humanized monoclonal anti-CD52) for relapsing–remitting multiple sclerosis (MS). The 5-year incidence of thyroid adverse events in phase 3 clinical trials is up to 40.7%. In most cases, the thyroid dysfunction is mild and easily manageable and only few serious thyroid adverse events have been reported. The need for patient education on the risk of thyroid dysfunction, as well as regular clinical and biochemical thyroid function screening is well described. However, practical clinical guidance in case of abnormal thyroid-related findings prior to or after alemtuzumab treatment is currently lacking. Therefore, a Belgian taskforce consisting of MS and thyroid experts was created in 2016, with the objective of issuing a clinical thyroid management algorithm based on available scientific evidence and personal experience with regard to alemtuzumab treatment-related thyroid adverse events.
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Affiliation(s)
- Brigitte Decallonne
- Department of Endocrinology, Universitair Ziekenhuis Gasthuisberg, Herestraat 49, 3000, Leuven, Belgium.
| | | | - Valérie Delvaux
- Department of Neurology, CHU de Liège, site CHR, Liège, Belgium
| | - Miguel D'haeseleer
- Department of Neurology, Universitair Ziekenhuis Brussel, Brussels, Belgium
- Nationaal MS Centrum, Melsbroek, Belgium
| | - Souraya El Sankari
- Department of Neurology, Cliniques Universitaires St Luc, Brussels, Belgium
| | | | | | - Chantal Daumerie
- Department of Endocrinology, Cliniques Universitaires St Luc, Brussels, Belgium
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