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Pan J, Dong F, Ma L, Zhao C, Qin F, Wen J, Wei W, Lei L. Therapeutic effects of thalidomide on patients with systemic sclerosis-associated interstitial lung disease. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2023; 8:231-240. [PMID: 37744042 PMCID: PMC10515992 DOI: 10.1177/23971983231180077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 05/17/2023] [Indexed: 09/26/2023]
Abstract
Objective To evaluate the clinical efficacy of thalidomide in patients with systemic sclerosis-associated interstitial lung disease. Methods Ninety-six systemic sclerosis-associated interstitial lung disease patients who received basic glucocorticoid treatment and admitted between 2016 and 2020 were included in this study, including 48 cases in the thalidomide group (combination of thalidomide and cyclophosphamide) and 48 cases in control group (cyclophosphamide monotherapy). Evaluation items included clinical symptoms, modified Rodnan skin score, pulmonary function test, chest high-resolution computed tomography scores, and adverse effects between two groups after 24 weeks of treatment. Results Remarkable improvements in several aspects were found in the thalidomide group, including modified Rodnan skin score, expiratory dyspnea score, cough visual analog scale score, total ground-glass opacity score, and total interstitial lung disease score. Compared to the control group, improvements in the thalidomide group were found, such as significantly decreased cough visual analog scale score and expectoration; increased number of platelets; improved pulmonary fibrosis (p = 0.056), and reduced carbon monoxide diffusing capacity (p = 0.053). There were no statistically significant differences in the expiratory dyspnea score and predicted forced vital capacity between the two groups. Patients who experienced at least one adverse event in the control group and thalidomide group were 33.3% and 64.6% (p = 0.002); while those with serious adverse events were 8.3% versus 12.5% (p = 0.504). Venous thrombosis was found in one case in the thalidomide group. Conclusion Thalidomide combined with cyclophosphamide can improve the symptoms of cough and expectoration in patients with systemic sclerosis-associated interstitial lung disease, and may slightly delay the progression of pulmonary fibrosis, but with the possibility of an increased risk of adverse events.
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Affiliation(s)
| | | | - Li Ma
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Cheng Zhao
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Fang Qin
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Jing Wen
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Wanling Wei
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Ling Lei
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
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Aragona CO, Versace AG, Ioppolo C, La Rosa D, Lauro R, Tringali MC, Tomeo S, Ferlazzo G, Roberts WN, Bitto A, Irrera N, Bagnato G. Emerging Evidence and Treatment Perspectives from Randomized Clinical Trials in Systemic Sclerosis: Focus on Interstitial Lung Disease. Biomedicines 2022; 10:biomedicines10020504. [PMID: 35203713 PMCID: PMC8962255 DOI: 10.3390/biomedicines10020504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 02/16/2022] [Accepted: 02/17/2022] [Indexed: 12/04/2022] Open
Abstract
Systemic sclerosis (SSc) is a complex rare autoimmune disease with heterogeneous clinical manifestations. Currently, interstitial lung disease (ILD) and cardiac involvement (including pulmonary arterial hypertension) are recognized as the leading causes of SSc-associated mortality. New molecular targets have been discovered and phase II and phase III clinical trials published in the last 5 years on SSc-ILD will be discussed in this review. Details on the study design; the drug tested and its dose; the inclusion and exclusion criteria of the study; the concomitant immunosuppression; the outcomes and the duration of the study were reviewed. The two most common drugs used for the treatment of SSc-ILD are cyclophosphamide and mycophenolate mofetil, both supported by randomized controlled trials. Additional drugs, such as nintedanib and tocilizumab, have been approved to slow pulmonary function decline in SSc-ILD. In this review, we discuss the therapeutic alternatives for SSc management, offering the option to customize the design of future studies to stratify SSc patients and provide a patient-specific treatment according to the new emerging pathogenic features of SSc-ILD.
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Affiliation(s)
- Caterina Oriana Aragona
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (C.O.A.); (A.G.V.); (C.I.); (D.L.R.); (R.L.); (M.C.T.); (S.T.); (A.B.); (N.I.)
| | - Antonio Giovanni Versace
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (C.O.A.); (A.G.V.); (C.I.); (D.L.R.); (R.L.); (M.C.T.); (S.T.); (A.B.); (N.I.)
| | - Carmelo Ioppolo
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (C.O.A.); (A.G.V.); (C.I.); (D.L.R.); (R.L.); (M.C.T.); (S.T.); (A.B.); (N.I.)
| | - Daniela La Rosa
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (C.O.A.); (A.G.V.); (C.I.); (D.L.R.); (R.L.); (M.C.T.); (S.T.); (A.B.); (N.I.)
| | - Rita Lauro
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (C.O.A.); (A.G.V.); (C.I.); (D.L.R.); (R.L.); (M.C.T.); (S.T.); (A.B.); (N.I.)
| | - Maria Concetta Tringali
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (C.O.A.); (A.G.V.); (C.I.); (D.L.R.); (R.L.); (M.C.T.); (S.T.); (A.B.); (N.I.)
| | - Simona Tomeo
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (C.O.A.); (A.G.V.); (C.I.); (D.L.R.); (R.L.); (M.C.T.); (S.T.); (A.B.); (N.I.)
| | - Guido Ferlazzo
- Department of Human Pathology “G. Barresi”, University of Messina, 98125 Messina, Italy;
| | | | - Alessandra Bitto
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (C.O.A.); (A.G.V.); (C.I.); (D.L.R.); (R.L.); (M.C.T.); (S.T.); (A.B.); (N.I.)
| | - Natasha Irrera
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (C.O.A.); (A.G.V.); (C.I.); (D.L.R.); (R.L.); (M.C.T.); (S.T.); (A.B.); (N.I.)
| | - Gianluca Bagnato
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (C.O.A.); (A.G.V.); (C.I.); (D.L.R.); (R.L.); (M.C.T.); (S.T.); (A.B.); (N.I.)
- Correspondence:
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Wenzel D, Haddadi N, Afshari K, Richmond JM, Rashighi M. Upcoming treatments for morphea. Immun Inflamm Dis 2021; 9:1101-1145. [PMID: 34272836 PMCID: PMC8589364 DOI: 10.1002/iid3.475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 05/29/2021] [Indexed: 11/25/2022] Open
Abstract
Morphea (localized scleroderma) is a rare autoimmune connective tissue disease with variable clinical presentations, with an annual incidence of 0.4-2.7 cases per 100,000. Morphea occurs most frequently in children aged 2-14 years, and the disease exhibits a female predominance. Insights into morphea pathogenesis are often extrapolated from studies of systemic sclerosis due to their similar skin histopathologic features; however, clinically they are two distinct diseases as evidenced by different demographics, clinical features, disease course and prognosis. An interplay between genetic factors, epigenetic modifications, immune and vascular dysfunction, along with environmental hits are considered as the main contributors to morphea pathogenesis. In this review, we describe potential new therapies for morphea based on both preclinical evidence and ongoing clinical trials. We focus on different classes of therapeutics, including antifibrotic, anti-inflammatory, cellular and gene therapy, and antisenolytic approaches, and how these target different aspects of disease pathogenesis.
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Affiliation(s)
- Dan Wenzel
- Department of DermatologyUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
| | - Nazgol‐Sadat Haddadi
- Department of DermatologyUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
| | - Khashayar Afshari
- Department of DermatologyUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
| | - Jillian M. Richmond
- Department of DermatologyUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
| | - Mehdi Rashighi
- Department of DermatologyUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
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Campochiaro C, Allanore Y. An update on targeted therapies in systemic sclerosis based on a systematic review from the last 3 years. Arthritis Res Ther 2021; 23:155. [PMID: 34074331 PMCID: PMC8168022 DOI: 10.1186/s13075-021-02536-5] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 05/19/2021] [Indexed: 11/10/2022] Open
Abstract
New molecular mechanisms that can be targeted with specific drugs have recently emerged for the treatment of systemic sclerosis (SSc) patients. Over the past 3 years, the achievement of one large phase 3 trial has led to the approval by drug agencies of the first drug licenced for SSc-related interstitial lung disease. Given this exciting time in the SSc field, we aimed to perform a systemic literature review of phase 1, phase 2 and phase 3 clinical trials and large observational studies about targeted therapies in SSc. We searched MEDLINE/PubMed, EMBASE, and ClinicalTrials.gov for clinical studies from 2016 with targeted therapies as the primary treatment in patients with SSc for skin or lung involvement as the primary clinical outcome measure. Details on the study characteristics, the trial drug used, the molecular target engaged by the trial drug, the inclusion criteria of the study, the treatment dose, the possibility of concomitant immunosuppression, the endpoints of the study, the duration of the study and the results obtained were reviewed. Of the 973 references identified, 21 (4 conference abstracts and 17 articles) were included in the systematic review. A total of 15 phase 1/phase 2 clinical trials, 2 phase 3 clinical trials and 2 observation studies were analysed. The drugs studied in phase 1/phase 2 studies included the following: inebilizumab, dabigatran, C-82, pomalidomide, rilonacept, romilkimab, tocilizumab, tofacitinib, pirfenidone, lenabasum, abatacept, belimumab, riociguat, SAR100842 and lanifibranor. All but 3 studies were performed in early diffuse SSc patients with different inclusion criteria, while 3 studies were performed in SSc patients with interstitial lung disease (ILD). Phase 3 clinical trials investigated nintedanib and tocilizumab. Nintedanib was investigated in SSc-ILD patients whereas tocilizumab focused on early diffuse SSc patients with inflammatory features. Two observational studies including > 50 patients with rituximab as the targeted drug were also evaluated. All these studies offer a real hope for SSc patients. The future challenges will be to customize patient-specific therapeutics with the goal to develop precision medicine for SSc.
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Affiliation(s)
- Corrado Campochiaro
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR) IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Via Olgettina 60, 20132, Milan, Italy
| | - Yannick Allanore
- Service de Rhumatologie, Hôpital Cochin, Université de Paris, 27 rue du Faubourg Saint-Jacques, 75014, Paris, France.
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Lu Y, Zhao C, Lei L, Tao Z, Zheng L, Wen J, Li X. Effects of thalidomide on Th17, Treg cells and TGF-β1/Smad3 pathway in a mouse model of systemic sclerosis. Int J Rheum Dis 2019; 23:406-419. [PMID: 31840939 DOI: 10.1111/1756-185x.13769] [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] [Received: 03/13/2019] [Revised: 10/15/2019] [Accepted: 10/17/2019] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To evaluate the immune regulatory and anti-fibrosis function of thalidomide (Thal) in systemic sclerosis (SSc), we investigated the effects of Thal on: (a) Th17 and Treg cell production; (b) related factors expression; and (c) transforming growth factor (TGF)-β1/Smad3 pathway, using a mouse model of SSc. METHODS Forty female BALB/c mice were randomly divided into a normal control (NC) group, SSc group (bleomycin [BLM]-induced experimental SSc), BLM + Thal (10 mg/kg/day) group, BLM + Thal (20) group, and BLM + Thal (30) group. Thal was administered a day after BLM. At the end of the animal experiments, mouse tissues were collected for detection of pathological changes and hydroxyproline content. Flow cytometry, real-time polymerase chain reaction, enzyme-linked immunosorbent assay, immunohistochemistry, Western blot and other methods were used to measure Th17, Treg cell population and their related factors, as well as TGF-β1/Smad3 pathway expression. RESULTS Thal treatment: (a) reduced skin, and pulmonary tissue fibrosis, inflammation score, and hydroxyproline content (P < .001) in BLM-induced SSc mice; (b) reduced the percentages of Th17 cells and associated interleukin (IL)-17A expression (both P < .05) but increased the percentages of Treg cells and its transcription factor Foxp3 expression (both P < .05); (c) correlation analysis found positive correlations between Th17/Treg ratio, the inflammatory score of the skin and pulmonary tissues, hydroxyproline content, and type I collagen messenger RNA expression (r = .8546, .8656, .6902, .6807, .8118, and .8424, respectively, P < .01); (d) Thal inhibited TGF-β1 expression and Smad3 phosphorylation (both P < .05); (e) TGF-β1 was positively correlated with the IL-17A and Th17/Treg ratio (r = .5856, P = .005; r = .6684, P = .0107, respectively). CONCLUSION Thal can effectively prevent skin and pulmonary tissue fibrosis in a mouse model of SSc through the TGF-β1/Smad3 signaling pathway and can rectify the distortion of the Th17/Treg balance in SSc by potentially regulating Th17 and Treg cell production, as well as their related factors expression.
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Affiliation(s)
- Yi Lu
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Cheng Zhao
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Ling Lei
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Zhiqing Tao
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Leting Zheng
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Jing Wen
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Xi Li
- Clinical Laboratory, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China
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Hsu VM, Denton CP, Domsic RT, Furst DE, Rischmueller M, Stanislav M, Steen VD, Distler JH, Korish S, Cooper A, Choi S, Schafer PH, Horan G, Hough DR. Pomalidomide in Patients with Interstitial Lung Disease due to Systemic Sclerosis: A Phase II, Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel-group Study. J Rheumatol 2017; 45:405-410. [DOI: 10.3899/jrheum.161040] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/09/2017] [Indexed: 11/22/2022]
Abstract
Objective.To evaluate the safety and efficacy of pomalidomide (POM) on forced vital capacity (FVC), modified Rodnan skin score (mRSS), and gastrointestinal (GI) symptomatology over 52 weeks of treatment in patients with interstitial lung disease due to systemic sclerosis (SSc).Methods.Twenty-three adult patients diagnosed with SSc were randomized 1:1 POM:placebo (PBO).Results.Mean change at Week 52 from baseline in predicted FVC% −5.2 and −2.8; mRSS −2.7 and −3.7; and UCLA Scleroderma Clinical Trial Consortium Gastrointestinal Tract (SCTC GIT 2.0) score 0.1 and 0.0, with POM and PBO, respectively. Statistical significance was not achieved for any of these 3 primary endpoints at 52 weeks.Conclusion.Because of recruitment challenges, subject enrollment was discontinued early. In an interim analysis, the study did not meet its Week 52 primary endpoints. Therefore, a decision was made to terminate all study phases. POM was generally well tolerated, with an adverse event profile consistent with the known safety and tolerability profile of POM in other diseases. Study results were neither positive nor negative because too few subjects were enrolled to make meaningful conclusions. Clinical Trials number: NCT01559129.
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Liu T, Guo F, Zhu X, He X, Xie L. Thalidomide and its analogues: A review of the potential for immunomodulation of fibrosis diseases and opthalmopathy. Exp Ther Med 2017; 14:5251-5257. [PMID: 29285050 DOI: 10.3892/etm.2017.5209] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 02/14/2017] [Indexed: 12/11/2022] Open
Abstract
The US Food and Drug Administration approved thalidomide and its analogues for the treatment of erythema nodosum leprosum, in spite of the notoriety of reports of severe birth defects in the middle of the last century. As immunomodulatory drugs, thalidomide and its analogues have been used to effectively treat various diseases. In the present review, preclinical data about the effects of thalidomide and its analogues on the immune system are integrated, including the effects of cytokines on transdifferentiation, the anti-inflammatory effect, immune cell function regulation and angiogenesis. The present review also investigates the latest developments of thalidomide as a therapeutic option for the treatment of idiopathic pulmonary fibrosis, skin fibrosis, and ophthalmopathies.
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Affiliation(s)
- Ting Liu
- Department of Ophthalmology, Daping Hospital and Research Institute of Surgery, The Third Military Medical University, People's Liberation Army, Chongqing 400042, P.R. China
| | - Feng Guo
- Department of Ophthalmology, Daping Hospital and Research Institute of Surgery, The Third Military Medical University, People's Liberation Army, Chongqing 400042, P.R. China
| | - Xiaomin Zhu
- Department of Ophthalmology, Daping Hospital and Research Institute of Surgery, The Third Military Medical University, People's Liberation Army, Chongqing 400042, P.R. China
| | - Xiangge He
- Department of Ophthalmology, Daping Hospital and Research Institute of Surgery, The Third Military Medical University, People's Liberation Army, Chongqing 400042, P.R. China
| | - Lin Xie
- Department of Ophthalmology, Daping Hospital and Research Institute of Surgery, The Third Military Medical University, People's Liberation Army, Chongqing 400042, P.R. China
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Abstract
Without doubt, animal models have provided significant insights into our understanding of the rheumatological diseases; however, no model has accurately replicated all aspects of any autoimmune disease. Recent years have seen a plethora of knockouts and transgenics that have contributed to our knowledge of the initiating events of systemic sclerosis, an autoimmune disease. In this review, the focus is on models of systemic sclerosis and how they have progressed our understanding of fibrosis and vasculopathy, and whether they are relevant to the pathogenesis of systemic sclerosis.
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Affiliation(s)
- Carol M Artlett
- Department of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, USA
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Panousis K, Nikolaou VS, Tsaganos T, Lallos S, Giamarellos-Bourboulis EJ, Efstathopoulos N. Thalidomide prolongs survival after experimental musculoskeletal injury, through an effect on mononuclear apoptosis. J Surg Res 2014; 188:198-205. [PMID: 24361040 DOI: 10.1016/j.jss.2013.11.1104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Revised: 11/10/2013] [Accepted: 11/21/2013] [Indexed: 10/25/2022]
Abstract
BACKGROUND This study was conducted to investigate the effects of intravenous thalidomide administration in an experimental model of musculoskeletal trauma. We hypothesized that because thalidomide inhibits secretion of tumor necrosis factor alpha (TNF-α), survival of animals that received thalidomide would be significantly prolonged. MATERIAL AND METHODS After an open fracture of the right femur, 24 rabbits were randomly assigned to control and thalidomide groups. Intravenous therapy with thalidomide was started 30 min after fracture. Hemodynamic monitoring of all animals was performed for 4 h. Survival was recorded and bacterial growth in blood and organs was measured after animal death or sacrifice. Blood was sampled for TNF-α measurement and for isolation of peripheral blood mononuclear cells (PBMCs). Apoptosis of PBMCs was measured by flow cytometry. RESULTS Survival was significantly prolonged in the thalidomide group. Apoptosis of PBMCs was increased in the control group compared with the thalidomide group at 24 h. There were no differences in vital signs, blood and tissue cultures, and serum TNF-α concentration between the two groups. CONCLUSIONS Intravenous thalidomide prolonged survival in an experimental model of severe musculoskeletal injury in rabbits. Its mechanism of action did not involve TNF-α suppression but prevention of mononuclear apoptosis. In view of these promising results, further research is needed to clarify the immunomodulatory mechanism of action of thalidomide and its potential use for the management of severe trauma.
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Affiliation(s)
| | | | - Thomas Tsaganos
- 4th Department of Internal Medicine, University of Athens, Medical School, Greece
| | - Stergios Lallos
- 2nd Department of Orthopaedics, University of Athens, Medical School, Greece
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Soni VK, Yadav DK, Bano N, Dixit P, Pathak M, Maurya R, Sahai M, Jain SK, Misra-Bhattacharya S. N-Methyl-6, 7-dimethoxyisoquinolone in Annona squamosa twigs is the major immune modifier to elicit polarized Th1 immune response in BALB/c mice. Fitoterapia 2011; 83:110-6. [PMID: 22004725 DOI: 10.1016/j.fitote.2011.09.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2011] [Revised: 09/23/2011] [Accepted: 09/29/2011] [Indexed: 01/05/2023]
Abstract
Annona squamosa (AS) has traditionally been used as ethnomedicine. We have earlier extracted and fractionated the twigs of AS based upon its bioactivity and observed its immune potentiating activity that was localized in its three fractions. Present communication deals with the phytochemical analysis and pharmacological investigation of the most active chloroform fraction that led to isolation and identification of a number of compounds whose structures were elucidated using 1D and 2D NMR spectroscopic analysis. Amongst the twelve pure compounds isolated, five compounds Lanuginosine (1), (+)-O-methylarmepavine (2), (+)-anomuricine (3), Isocorydine (4), and N-methyl-6, 7-dimethoxyisoquinolone (5) were evaluated in vivo for their immune modifier activities in BALB/c mice after oral administration at three log doses of 0.3, 1.0 and 3.0mg/kg for 14 consecutive days. Of these, three compounds (1, 2 and 5) showed dose dependent immune stimulating activity. However, the uppermost activity was noted in the compound N-methyl-6, 7-dimethoxyisoquinolone at the 3.0mg/kg oral dose. The activity was assessed in the form of increased splenic T and B cellular proliferation, up-regulated CD4+, CD8+ and CD19+ cell population and accentuation in the peritoneal macrophage function. The compound possibly acted modifying the expression of Th1- and Th2- cytokines via stimulation of pro-inflammatory Th1 cytokines IL-2 and IFN-γ. These results warrant the use of the above compounds as an efficient immune-stimulant or immune-adjuvant against diseases with immune suppression. The analogs of the compound may further be chemically synthesized to achieve desired immune modifying activity.
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Affiliation(s)
- Vishal Kumar Soni
- Division of Parasitology, Central Drug Research Institute, M.G. Marg, Lucknow (U.P.), India
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Thabet MM, Huizinga TW. Dapsone, penicillamine, thalidomide, bucillamine, and the tetracyclines. Rheumatology (Oxford) 2011. [DOI: 10.1016/b978-0-323-06551-1.00056-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Badea I, Taylor M, Rosenberg A, Foldvari M. Pathogenesis and therapeutic approaches for improved topical treatment in localized scleroderma and systemic sclerosis. Rheumatology (Oxford) 2008; 48:213-21. [PMID: 19022832 DOI: 10.1093/rheumatology/ken405] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
SSc is a chronic progressive disorder of unknown aetiology characterized by excess synthesis and deposition of collagen and other extracellular matrix components in a variety of tissues and organs. Localized scleroderma (LS) differs from SSc in that with LS only skin and occasionally subcutaneous tissues are involved. Although rarely life threatening, LS can be disfiguring and disabling and, consequently, can adversely affect quality of life. There is no known effective treatment for LS, and various options, including, as examples, corticosteroids and other immunomodulatory agents, ultraviolet radiation and vitamin D analogues, are of unproven efficacy. Clinical trials evaluating combination therapy such as corticosteroids with MTX or UVA1 exposure with psoralens have not been established as consistently effective. New immunomodulators such as tacrolimus and thalidomide are also being evaluated. A better understanding of the molecular and cellular mechanisms of LS has led to evaluation of new treatments that modulate profibrotic cytokines such as TGF-beta and IL-4, regulate assembly and deposition of extracellular matrix components, and restore Th1/Th2 immune balance by administering IL-12 or IFN-gamma. IFN-gamma acts by directly inhibiting collagen synthesis and by restoring immune balance. In this review, we evaluate current and future treatment options for LS and cutaneous involvement in SSc. Recent advances in therapy focus mainly on anti-fibrotic agents. Delivery of these drugs into the skin as the target tissue might be a key factor in developing more effective and safer therapy.
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Affiliation(s)
- I Badea
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Canada
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Dysfunction of splenic macrophages in cirrhotic patients with hypersplenism and HBV infection. Am J Med Sci 2008; 336:32-8. [PMID: 18626233 DOI: 10.1097/maj.0b013e31815b69e7] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Hepatitis B virus (HBV) reinfection is a difficult problem to manage after liver transplantation in patients with cirrhosis. This study was designed to investigate the activation type of splenic macrophages in cirrhotic patients with hypersplenism and HBV infection to assess the immune function of splenic macrophages. METHODS Fourteen cirrhotic patients with hypersplenism and HBV infection and 6 controls were enrolled in the study. Serum lipopolysaccharide (LPS) was detected with a limulus assay. The differential expression of cytokines by splenic tissue and splenic macrophages between the cirrhosis and control groups was compared with cytokine arrays. Furthermore, splenic macrophages were cultured and stimulated with LPS, after which tumor necrosis factor (TNF)-alpha and interleukin (IL)-12 levels in the supernatant were determined. RESULTS In cirrhotic patients, serum LPS levels increased significantly. Interferon-gamma, TNF-beta, and transforming growth factor-beta upregulated, whereas IL-4 and IL-13 levels did not change in splenic tissue. TNF-alpha upregulated significantly, whereas IL-4 and IL-5 levels had no significant changes in splenic macrophages. The IL-12 levels in culture media of splenic macrophages from cirrhotic patients were significantly lower than in controls after LPS stimulation. CONCLUSION Splenic macrophages may be activated via incomplete M1 activation in cirrhotic patients with hypersplenism and HBV infection, and the immune function of splenic macrophages is impaired.
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Abstract
The classification of thalidomide as an orphan drug with anti-inflammatory actions has led to its off-label use in conditions refractory to other medications. Although the observed clinical effects of thalidomide suggest it to have immunomodulatory capabilities, the mechanism of action is unclear. Here we review both the positive and negative studies of thalidomide at the bench in order to improve our understanding of the possible mechanisms of this drug in treating a variety of diseases at the bedside. Studies on the effects of thalidomide on the innate and adaptive immune system as well as tumorigenesis and angiogenesis are discussed.
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Affiliation(s)
- Taraneh Paravar
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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Xu W, Celeridad M, Sankar S, Webb DR, Bennett BL. CC-4047 promotes Th1 cell differentiation and reprograms polarized human Th2 cells by enhancing transcription factor T-bet. Clin Immunol 2008; 128:392-9. [PMID: 18565795 DOI: 10.1016/j.clim.2008.04.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2008] [Revised: 03/29/2008] [Accepted: 04/23/2008] [Indexed: 01/25/2023]
Abstract
The IMiDs immunomodulatory drugs are an expanding family of compounds under investigation in a broad range of diseases because they exhibit immunomodulatory and anti-tumorigenic properties. Although the molecular targets remain unidentified, the broad activity of select IMiDs immunomodulatory drugs on cell signaling pathways and transcription regulation has been partly described. One characteristic of these compounds is their ability to act as a co-stimulus of TCR ligation leading to increased IL-2, TNF-alpha and IFN-gamma expression indicative of a Th1 phenotype. Because clinical evidence for this response has been observed in thalidomide and lenalidomide treated patients, we investigated the effect of CC-4047 on T cell activation and differentiation at the molecular level. We used primary human CD4(+) T cells as a model and found that CC-4047 enhances the expression of transcription factor T-bet in both naive and pre-polarized Th2 cells. This modulation leads to upregulation of Th1 markers and cytokine production. By increasing the expression of T-bet, CC-4047 promotes the differentiation of naive T-cells to Th1 as well as effectively reverting Th2 cells into Th1-like effector cells in vitro. These findings elucidate a novel mechanism of action of CC-4047 on T cell differentiation, suggesting that certain IMiDs immunomodulatory drugs may have expanded clinical application in treating both allergic diseases and certain T cell lymphomas where a predominant Th2 phenotype is displayed.
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Affiliation(s)
- Weiming Xu
- Celgene Corporation, 4550 Towne Centre Court, San Diego, CA 92121, USA.
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17
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Askew D, Zhou L, Wu C, Chen G, Gilliam AC. Absence of Cutaneous TNFα-Producing CD4+ T Cells and TNFα may Allow for Fibrosis Rather than Epithelial Cytotoxicity in Murine Sclerodermatous Graft-Versus-Host Disease, a Model for Human Scleroderma. J Invest Dermatol 2007; 127:1905-14. [PMID: 17429441 DOI: 10.1038/sj.jid.5700813] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Graft-versus-host disease (GVHD) is a complication of hematopoietic cell transplantation and is a major source of morbidity and mortality. Two main forms of GVHD occur: cytotoxic GVHD (Cyt GVHD), in which TNFalpha is a critical cytokine in epithelial injury, and sclerodermatous GVHD (Scl GVHD), in which TGFbeta plays a major role in fibrosis. To understand the critical early events in GVHD and scleroderma, we are studying a murine model that uses differences in minor histocompatibility antigens to generate Scl GVHD. We asked the question: what is the immune environment in this model that promotes fibrosis rather than the epithelial injury of Cyt GVHD? We found that in Scl GVHD, cutaneous CD4+ T cells produced IFNgamma and IL-2 but not TNFalpha, also absent by gene array analysis. The role of cutaneous CD4+ T cells in Scl GVHD may not be an active process through production of TGFbeta, but may rather be a passive one due to lack of antigen-presenting cell (APC) support for CD4+ T cells and failure to produce TNFalpha, a potent inhibitor of TGFbeta-induced fibrosis as well as inducer of keratinocyte apoptosis. These APC-T cell interactions and the cytokine environment promote fibrosis rather than cytotoxic epithelial injury in skin in Scl GVHD.
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Affiliation(s)
- David Askew
- Department of Dermatology, Case Western Reserve University, Cleveland, Ohio 44106-0528, USA.
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Varker KA, Campbell J, Shah MH. Phase II study of thalidomide in patients with metastatic carcinoid and islet cell tumors. Cancer Chemother Pharmacol 2007; 61:661-8. [PMID: 17589846 DOI: 10.1007/s00280-007-0521-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2006] [Accepted: 05/07/2007] [Indexed: 10/23/2022]
Abstract
PURPOSE Carcinoid and islet cell tumors are known to be highly vascular. There is no effective systemic therapy currently available for metastatic disease. We conducted a phase II trial to evaluate the efficacy of the anti-antiangiogenic agent thalidomide in metastatic neuroendocrine tumors. PATIENTS AND METHODS Eighteen patients with measurable, histologically proven metastatic carcinoid neuroendocrine carcinomas (well-differentiated, n = 13; moderately-differentiated, n = 5) were enrolled on this study. The majority of the patients had gastrointestinal primaries (small bowel, 8; pancreas, 5; colon, 1). All but one patient had hepatic metastases, and 12 patients (67%) had carcinoid syndrome. All patients had Eastern Cooperative Oncology Group performance status of zero or one. Eight patients (44%) had received previous hepatic artery chemoembolization and 11 (61%) had undergone surgical resection. Patients were started on oral thalidomide at a daily dose of 200 mg that was escalated to the target dose of 400 mg daily after 2 weeks. Tumor response was assessed at 12-week intervals using RECIST criteria. Planned treatment duration was 24 weeks unless unacceptable toxicity or disease progression was observed. RESULTS No patient achieved a partial remission or a complete remission. Best response was stable disease (SD) in 11 of 16 response-evaluable patients (69%). Serum pancreastatin results did not correlate with clinical response. Grade 3 toxicities included dizziness with orthostatic hypotension (n = 5), sensory neuropathy (n = 2), fatigue (n = 2), hemorrhagic cystitis (n = 1), and deep venous thrombosis (n = 1). Frequent Grade 1-2 toxicities were: fatigue (n = 13), constipation (n = 13), dry mouth (n = 12), somnolence (n = 12), dizziness/syncope (n = 10), weight gain (n = 5), and peripheral neuropathy (n = 5). CONCLUSIONS Thalidomide was fairly well tolerated in patients with metastatic carcinoid/islet cell tumors, but failed to reveal any objective responses. The single stage design of the trial makes it difficult to determine whether observed SD in a subset of patients was attributable to the indolent nature of these tumors, or to beneficial effect of thalidomide.
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Affiliation(s)
- Kimberly A Varker
- Division of Hematology-Oncology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, A438 Starling-Loving Hall, 320 West 10th Avenue, Columbus, OH 43210, USA
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Abstract
Recent advances in understanding the pathogenesis of autoimmune diseases, including lupus erythematosus, dermatomyositis, and scleroderma, have allowed for reorganization of the classification of these disorders. With these novel stratifications, early identification of rheumatic skin diseases with systemic implications and consistency in designing and executing therapeutic trials will be enhanced. This review will provide a compilation of updates on epidemiology, pathology, evaluation, and classification with a predominant focus on therapeutics, reflecting the growth is this area.
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Affiliation(s)
- Melissa I Costner
- Department of Dermatology, University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75390-9190, USA.
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Yndestad A, Vinge LE, Bjørnerheim R, Ueland T, Wang JE, Frøland SS, Attramadal H, Aukrust P, Oie E. Thalidomide attenuates the development of fibrosis during post-infarction myocardial remodelling in rats. Eur J Heart Fail 2006; 8:790-6. [PMID: 16549389 DOI: 10.1016/j.ejheart.2006.02.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2005] [Revised: 01/03/2006] [Accepted: 02/08/2006] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Inflammation plays a pathogenic role in the development of heart failure (HF). The aim of this study was to examine the effect of treatment with the immunomodulating drug thalidomide in a rat model for post-myocardial infarction (MI) HF. METHODS Rats were subjected to MI by left coronary artery ligation or sham-operated. Seven days after surgical intervention rats were randomised to treatment with thalidomide or vehicle for 8 weeks. RESULTS Our main findings were: (i) thalidomide treatment did not affect cardiac function or the hypertrophic response, as determined by haemodynamic measurements and heart chamber weights, respectively. (ii) HF rats treated with thalidomide had a minor reduction in septum and relative wall thickness (p<0.05), indicating an anti-remodelling effect. (iii) Thalidomide appeared to have immunostimulatory effects on the myocardium as evident by increased MIP-1alpha gene expression (p<0.05). (iv) Treating HF rats with thalidomide reduced myocardial collagen content, as assessed by markedly decreased levels of hydroxyproline ( approximately 40% reduction; p<0.05), accompanied by lower TGF-beta(1) gene expression (p<0.05). CONCLUSION Although thalidomide had no effect on cardiac function, our results suggest that intervention with thalidomide may have beneficial effects in post-MI HF by attenuating collagen accumulation and development of myocardial fibrosis.
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Affiliation(s)
- Arne Yndestad
- Research Institute for Internal Medicine, Rikshospitalet University Hospital, University of Oslo, N-0027 Oslo, Norway.
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Rosenkranz ME, Agle LMA, Efthimiou P, Lehman TJA. Systemic and localized scleroderma in children: current and future treatment options. Paediatr Drugs 2006; 8:85-97. [PMID: 16608370 DOI: 10.2165/00148581-200608020-00002] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Scleroderma is a group of rare and complex diseases with varied clinical manifestations. The most obvious manifestation of the diseases is skin hardening and sclerosis. Scleroderma can be divided into two main subgroups: systemic and localized. The systemic form, also known as systemic sclerosis, involves diffuse skin involvement and potentially severe visceral involvement. Localized scleroderma on the other hand is more common in children and usually confined to a specific region of the body with no internal organ involvement. The juvenile forms of systemic sclerosis and localized scleroderma are important conditions in children because of the clinical severity and substantial mortality of systemic scleroderma and the major growth defects associated with childhood-onset localized disease even if the active disease itself is self-limited. The pathogenic pathways of the various forms of scleroderma are only partially defined, but the main defect in scleroderma is abnormal collagen deposition leading to eventual fibrosis in the skin as well as multiple organ systems such as the heart and lungs in juvenile systemic sclerosis. Therapeutics are divided into three main subgroups for systemic sclerosis: antifibrotics, anti-inflammatories, and vasodilators. For localized disease, anti-inflammatories, vitamin D analogs, and UV irradiation have been investigated. However, the infrequency of scleroderma in the pediatric population plus the fact that this disease is very often self-limiting makes randomized controlled trials very difficult. It is for this reason that most data on treatment modalities for this disease have been extrapolated from studies in adult patients. There is no one therapy for systemic sclerosis or localized scleroderma that has proven to be very effective or significantly disease modifying. However, current therapeutic strategies must be initiated early in the disease course for maximum beneficial clinical effects. New interventions such as autologous stem cell transplant and cytokine-directed therapies are under investigation as potential treatments for this complex disease.
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Affiliation(s)
- Margalit E Rosenkranz
- Hospital for Special Surgery, Division of Pediatric Rheumatology, New York, New York, USA
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Varma K, Finlay AY. Exacerbation of psoriasis by thalidomide in a patient with erythema multiforme. Br J Dermatol 2006; 154:789-90. [PMID: 16536837 DOI: 10.1111/j.1365-2133.2006.07149.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Vale ML, Cunha FQ, Brito GAC, Benevides VM, Ferreira SH, Poole S, Ribeiro RA. Anti-nociceptive effect of thalidomide on zymosan-induced experimental articular incapacitation. Eur J Pharmacol 2006; 536:309-17. [PMID: 16597438 DOI: 10.1016/j.ejphar.2006.02.051] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2006] [Revised: 02/15/2006] [Accepted: 02/21/2006] [Indexed: 12/20/2022]
Abstract
The anti-nociceptive effect of thalidomide on zymosan-induced articular knee joint incapacitation in rats was investigated. Thalidomide (5-45 mg/kg), given 30 min before but not 2 h after the intra-articular injection of zymosan, inhibited the nociceptive response in a dose-dependent manner. Furthermore, thalidomide pretreatment significantly reduced the concentration of tumor necrosis factor-alpha (TNF-alpha, -68.4%) in the exudate of zymosan-injected joints, but not those of interleukin-1beta, interleukin-6, CINC-1 or interleukin-10. The expression of TNF-alpha, determined by immunohistochemical staining, in synovial tissues obtained from articular joints injected with zymosan was also inhibited by thalidomide pretreatment. The anti-nociceptive effect of thalidomide was not reversed by the co-administration of an opioid receptor antagonist, naloxone, suggesting that endogenous opioids do not mediate the anti-nociceptive effect of thalidomide in this model. In conclusion, the anti-nociceptive activity of thalidomide in zymosan-induced articular incapacitation is associated with the inhibition of TNF-alpha by resident synovial cells.
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Affiliation(s)
- Mariana L Vale
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará. R. Cel. Nunes de Melo 1127, Rodolfo Teófilo, 60.430-270 Fortaleza CE, Brazil.
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Mamber SW, Long V, Rhodes RG, Pond-Tor S, Wheeler LR, Fredericks K, Vanscoy B, Sauniere JF, Steinschneider R, Laurent JC, McMichael J. The use of streptolysin o for the treatment of scars, adhesions and fibrosis: initial investigations using murine models of scleroderma. NONLINEARITY IN BIOLOGY, TOXICOLOGY, MEDICINE 2004; 2:67-87. [PMID: 19330124 PMCID: PMC2655705 DOI: 10.1080/15401420490464295] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Diseases and conditions involving the deposition of excessive amounts of collagen include scleroderma, fibrosis, and scar and surgical adhesion formation. Diseases such as scleroderma may result from acute and chronic inflammation, disturbances in the normal parenchymal area, and activation of fibroblasts. ML-05, a modified form of the hemolytic and cytotoxic bacterial toxin, streptolysin O, is being developed for the treatment of such collagen-related disorders. At sublytic concentrations in vitro, ML-05 was shown to activate CD44 expression. This may modulate production of collagen, hyaluronate, and their associated enzymes to allow a restoration of normal extracellular matrices within tissues. More importantly, ML-05 appeared to decrease skin collagen levels in two in vivo models of collagen disorders, the tight skin mouse (Tsk) model of scleroderma, and the bleomycin-induced mouse skin fibrosis model. In the Tsk model, levels of hydroxyproline (a measure of total collagen) decreased by 25% in the Tsk+ML-05 treatment group relative to the Tsk+saline control group over a 3-month period. In the bleomycin-induced skin fibrosis study, hydroxyproline levels decreased from 15-22% over a 6-week period in a bleomycin-induced ML-05 treatment group (relative to levels in a bleomycin-induced, untreated control group). Hydroxyproline levels in samples from this treatment group were only slightly greater than levels in an uninduced control group at 8 weeks. Thus, ML-05 treatment appeared to reduce collagen levels in two separate mouse skin fibrosis models, one genetically based and the other chemically induced.
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Sato H, Lagan AL, Alexopoulou C, Vassilakis DA, Ahmad T, Pantelidis P, Veeraraghavan S, Renzoni E, Denton C, Black C, Wells AU, du Bois RM, Welsh KI. The TNF-863A allele strongly associates with anticentromere antibody positivity in scleroderma. ACTA ACUST UNITED AC 2004; 50:558-64. [PMID: 14872499 DOI: 10.1002/art.20065] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE Scleroderma is characterized by the presence of 3 predominant, yet almost mutually exclusive, antibodies: anticentromere antibody (ACA), antitopoisomerase antibody, and anti-RNA polymerase antibody. The purpose of this study was to investigate tumor necrosis factor (TNF) polymorphisms in scleroderma, with the specific aim of determining whether TNF polymorphisms would prove to be stronger markers for ACA than class II major histocompatibility complex (MHC). METHODS We studied 214 UK white scleroderma patients and 354 healthy controls. All subjects were investigated for 5 TNF promoter region polymorphisms by sequence-specific polymerase chain reaction. RESULTS We showed that an NF-kappaB binding site polymorphism (known to be functionally relevant) in the TNF promoter region was present in 51.8% of patients with ACA and 16.3% of patients without ACA (chi(2) = 25.1, P = 0.000004 [corrected P = 0.00002]). Using haplotype mapping, we showed that this was a primary TNF association that could explain the previous weak links between ACA production and class II MHC alleles. In marked contrast to our ACA results, HLA class II (especially DRB1*11) appeared to be primary in that it could explain the weaker TNF association with antitopoisomerase production. Further, we observed a separate TNF haplotype to be associated with scleroderma per se, although the level of significance was much lower (chi(2) = 8.7, P = 0.003 [corrected P = 0.02]). CONCLUSION We believe these findings may have importance both for the directional pathogenesis of scleroderma progression and for the treatment of scleroderma with anti-TNF agents.
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Affiliation(s)
- Hiroe Sato
- Imperial College of Science, Technology and Medicine, and the Royal Brompton Hospital and National Heart and Lung Institute, London, UK
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Nasca MR, Micali G, Cheigh NH, West LE, West DP. Dermatologic and nondermatologic uses of thalidomide. Ann Pharmacother 2003; 37:1307-20. [PMID: 12921515 DOI: 10.1345/aph.19255] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE To review published data on thalidomide, with emphasis on current knowledge about mechanism of action, new and/or potential dermatologic and nondermatologic therapeutic applications, well-known and emerging adverse effects, and current indications for its safe use. DATA SOURCES Review articles, in vitro research studies, references from retrieved articles, case reports, and clinical trials were identified from a computerized literature search using MEDLINE and OVID (1966-January 2003) and on the Cochrane Clinical Trials Register (January 2003). Information available from meetings' abstract books, Internet, or pharmaceutical companies was also considered. STUDY SELECTION AND DATA EXTRACTION All articles identified as relevant, including those from non-English literature, were considered in an attempt to provide to the reader both the theoretical basis and practical guidelines for thalidomide pharmacotherapy. DATA SYNTHESIS Thalidomide has hypnosedative, antiangiogenic, antiinflammatory, and immunomodulatory properties. Moreover, it has been shown to selectively inhibit the production of tumor necrosis factor-alpha and reduce the expression of various integrin receptors on the membrane of leukocytes and other cell types in a dose-dependent fashion. Controlled trials demonstrated the efficacy of thalidomide in a number of diseases, including erythema nodosum leprosum, lupus erythematosus, aphthosis, graft-versus-host disease, prurigo nodularis, and actinic prurigo. Single case reports or studies in small series have also suggested a possible role for thalidomide in numerous other dermatologic and nondermatologic disorders. Possibly severe and sometimes irreversible risks related to the clinical use of thalidomide include teratogenicity and neurotoxicity. CONCLUSIONS Although teratogenicity and neurotoxicity are significant adverse effects requiring cautious use, thalidomide is an effective therapeutic modality in a variety of difficult-to-treat disorders and, providing careful selection of patients, should offer an acceptable risk-to-benefit ratio.
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Affiliation(s)
- Maria R Nasca
- Department of Dermatology, University of Catania, Catania, Italy
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Abstract
Forty years on from its worldwide withdrawal, thalidomide is currently undergoing a remarkable renaissance as a novel and powerful immunomodulatory agent. Over the last decade it has been found to be active in a wide variety of inflammatory and malignant disorders where conventional therapies have failed. Recently, considerable progress has been made in elucidating its complex mechanisms of action, which include both anticytokine and antiangiogenic properties. However, in addition to its well known teratogenic potential, it has a significant side effect profile that leads to cessation of treatment in up to 30% of subjects. In response to this, two new classes of potentially safer and non-teratogenic derivatives have recently been developed. This review summarises the biological effects, therapeutic applications, safety profile, and future potential of thalidomide and its derivatives.
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Affiliation(s)
- J N Gordon
- Division of Infection, Inflammation, and Repair, University of Southampton, Southampton General Hospital, Southampton.
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Abstract
BACKGROUND Thalidomide is best known as a major teratogen that caused birth defects in up to 12,000 children in the 1960s. More recently, this agent has been approved by the US Food and Drug Administration for the treatment of erythema nodosum leprosum (ENL) through a restricted-use program. Its immunomodulatory, anti-inflammatory, and antiangiogenic properties are currently under study in a number of clinical conditions. OBJECTIVE This article reviews the pharmacology of thalidomide; its approved and off-label uses in dermatologic, oncologic, and gastrointestinal conditions; and adverse events associated with its use. METHODS Relevant articles were identified through searches of MEDLINE (1966-June 2002), International Pharmaceutical Abstracts (1970-June 2002), and EMBASE (1990-June 2002). Search terms included but were not limited to thalidomide, pharmacokinetics, pharmacology, therapeutic use, and teratogenicity, as well as terms for specific disease states and adverse events. Further publications were identified from the reference lists of the reviewed articles. Abstracts of recent symposia were obtained from the American Society of Clinical Oncology Web site. RESULTS Thalidomide is thought to exert its therapeutic effect through the modulation of cytokines, particularly tumor necrosis factor-alpha. In addition to its approved indication for ENL, thalidomide has been studied in various other conditions, including graft-versus-host disease, discoid lupus erythematosus, sarcoidosis, relapsed/refractory multiple myeloma, Waldenstrom's macroglobulinemia, myelodysplastic syndromes, acute myeloid leukemia, myelofibrosis with myeloid metaplasia, renal cell carcinoma, malignant gliomas, prostate cancer, Kaposi's sarcoma, colorectal carcinoma, oral aphthous ulcers, Behçet's disease, Crohn's disease, and HIV/AIDS-associated wasting. Adverse events most frequently associated with its use include somnolence, constipation, rash, peripheral neuropathy, and thromboembolism. CONCLUSIONS Use of thalidomide is limited by toxicity, limited efficacy data, and restricted access. Evidence of its efficacy in conditions other than ENL awaits the results of controlled clinical trials.
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Affiliation(s)
- S James Matthews
- Department of Pharmacy Practice, School of Pharmacy, Bouvé College of Health Sciences, Northeastern University, Boston, Massachusetts 02115, USA.
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Rosenkranz ME, Lehman TJA. Clinical trials for pediatric scleroderma. Curr Rheumatol Rep 2002; 4:449-51. [PMID: 12427357 DOI: 10.1007/s11926-002-0049-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Progressive systemic sclerosis (PSS), or scleroderma, is a rare disease in the pediatric population. Many children with PSS have significant involvement of their internal organs, which leads to decreased survival. Because of the infrequency of the condition and delayed diagnosis, there are no large studies to evaluate therapy for PSS in children. Treatment is controversial in the adult literature, and its applicability to children is unclear. Only through collaborative efforts will researchers be able to clearly delineate the etiopathogenesis of PSS, and gather information from multicenter studies to ultimately provide appropriate and effective care for children with PSS.
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Affiliation(s)
- Margalit E Rosenkranz
- Division of Pediatric Rheumatology, Hospital for Special Surgery, Sanford Weill Medical College, Cornell University, 535 East 70th Street, New York, NY 10021, USA.
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Marriott JB, Clarke IA, Dredge K, Muller G, Stirling D, Dalgleish AG. Thalidomide and its analogues have distinct and opposing effects on TNF-alpha and TNFR2 during co-stimulation of both CD4(+) and CD8(+) T cells. Clin Exp Immunol 2002; 130:75-84. [PMID: 12296856 PMCID: PMC1906488 DOI: 10.1046/j.1365-2249.2002.01954.x] [Citation(s) in RCA: 121] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Thalidomide (Thd) is clinically useful in a number of conditions where its efficacy is probably related to its anti-TNF-alpha activity. More recently, Thd has also been shown to co-stimulate T cells and second generation co-stimulatory (IMiD trade mark ) analogues are currently being assessed in the treatment of cancer patients. However, in contrast to their known suppressive effects during inflammatory stimuli, the effects of Thd/IMiDs on TNF-alpha and TNF receptors (TNFRs) during T cell co-stimulation are not known. We sought to determine the effect of Thd, two clinically relevant IMiDs (CC-4047, ACTIMID trade mark and CC-5013, REVIMID trade mark ) and a non-stimulatory SelCID analogue (CC-3052) on TNF-alpha production and on the expression and shedding of TNFRs during co-stimulation. We found that co-stimulation of PBMC with Thd/IMiDs, but not CC-3052, prevented alphaCD3-induced T cell surface expression of TNFR2 and thereby reduced soluble TNFR2 (sTNFR2) levels. However, there was no effect on total (surface/intracellular) TNFR2 protein expression, suggesting inhibition of trafficking to the cell membrane. The extent of co-stimulation by Thd/IMiDs (assessed by CD69/CD25 expression and IL-2/sIL-2Ralpha production) was similar for CD4+ and CD8+ T lymphocytes and correlated with TNFR2 inhibition. Co-stimulation, but not the early inhibitory effect on TNFR2, was IL-2-dependent and led to increased TNF-alpha production by both CD4+ and CD8+ T lymphocytes. The clinical relevance of this observation was confirmed by the elevation of serum TNF-alpha during REVIMID trade mark treatment of patients with advanced cancer. Together, these results suggest a possible role for TNF-mediated events during co-stimulation and contrast with the TNF inhibitory effects of Thd and its analogues during inflammatory stimuli.
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MESH Headings
- Adjuvants, Immunologic/pharmacology
- Adjuvants, Immunologic/therapeutic use
- Adult
- Aged
- Antibodies, Monoclonal/pharmacology
- Antigens, CD/biosynthesis
- Antigens, CD/drug effects
- Antigens, CD/genetics
- CD3 Complex/immunology
- CD4-Positive T-Lymphocytes/drug effects
- CD4-Positive T-Lymphocytes/metabolism
- CD8-Positive T-Lymphocytes/drug effects
- CD8-Positive T-Lymphocytes/metabolism
- Cells, Cultured/drug effects
- Cells, Cultured/metabolism
- Enzyme-Linked Immunosorbent Assay
- Female
- Humans
- Inflammation
- Lenalidomide
- Lipopolysaccharides/pharmacology
- Lymphocyte Activation/drug effects
- Male
- Middle Aged
- Neoplasms/blood
- Neoplasms/therapy
- Phosphodiesterase Inhibitors/pharmacology
- Receptors, Interleukin-2/biosynthesis
- Receptors, Interleukin-2/genetics
- Receptors, Tumor Necrosis Factor/antagonists & inhibitors
- Receptors, Tumor Necrosis Factor/biosynthesis
- Receptors, Tumor Necrosis Factor/drug effects
- Receptors, Tumor Necrosis Factor/genetics
- Receptors, Tumor Necrosis Factor, Type II
- Signal Transduction/drug effects
- Solubility
- Thalidomide/analogs & derivatives
- Thalidomide/pharmacology
- Thalidomide/therapeutic use
- Tumor Necrosis Factor-alpha/antagonists & inhibitors
- Tumor Necrosis Factor-alpha/biosynthesis
- Tumor Necrosis Factor-alpha/genetics
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Affiliation(s)
- J B Marriott
- Division of Oncology, Department of OGEM, St George's Hospital Medical School, London, UK, and Celgene Corporation, Warren, New Jersey, USA.
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Braun J, Breban M, Maksymowych WP. Therapy for ankylosing spondylitis: new treatment modalities. Best Pract Res Clin Rheumatol 2002. [DOI: 10.1053/berh.2002.0245] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Zhou S, Kestell P, Tingle MD, Paxton JW. Thalidomide in cancer treatment: a potential role in the elderly? Drugs Aging 2002; 19:85-100. [PMID: 11950376 DOI: 10.2165/00002512-200219020-00002] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
There is increased interest in the treatment of cancer with thalidomide because of its antiangiogenic, immunomodulating and sedative effects. In animal models, the antitumour activity of thalidomide is dependent on the species, route of administration and coadministration of other drugs. For example, thalidomide has shown antitumour effects as a single agent in rabbits, but not in mice. In addition, the antitumour effects of the conventional cytotoxic drug cyclophosphamide and the tumour necrosis factor inducer 5,6-dimethylxanthenone-4-acetic acid (DMXAA) were found to be potentiated by thalidomide in mice bearing colon 38 adenocarcinoma tumours. Further studies have revealed that thalidomide upregulates intratumoral production of tumour necrosis factor-alpha 10-fold over that induced by DMXAA alone. Coadministration of thalidomide also significantly reduced the plasma clearance of DMXAA and cyclophosphamide. All these effects of thalidomide may contribute to the enhanced antitumour activity. Recent clinical trials of thalidomide have indicated that it has minimal anticancer activity for most patients with solid tumours when used as a single agent, although it was well tolerated. However, improved responses have been reported in patients with multiple myeloma. Palliative effects of thalidomide on cancer-related symptoms have also been observed, especially for geriatric patients with prostate cancer. Thalidomide also eliminates the dose-limiting gastrointestinal toxic effects of irinotecan. There is preliminary evidence indicating that the clearance of thalidomide may be reduced in the elderly. The exact role of thalidomide in the treatment of cancer and cancer cachexia in the elderly remains to be elucidated. However, it may have some value as part of a multimodality anticancer therapy, rather than as a single agent.
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Affiliation(s)
- Shufeng Zhou
- Division of Pharmacology and Clinical Pharmacology, School of Medicine, The University of Auckland, Auckland, New Zealand.
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Abstract
Sarcoidosis is one in a heterogeneous family of granulomatous disorders. The clinical manifestations of sarcoidosis can vary widely, depending on the patient and the tissues involved. Recent advances in our understanding of the immunologic steps leading to granuloma formation and persistence have yet to translate into more effective care for patients with this disease. This review discusses the immunology of granuloma formation and systemic disease, the various nonpulmonary expressions of the clinical disease, and the treatment options available to the practicing physician.
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Affiliation(s)
- Stephen J Oliver
- Laboratory of Cellular Physiology & Immunology, Rockefeller University, 1230 York Avenue, New York, NY 10021, USA.
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Oliver SJ, Kikuchi T, Krueger JG, Kaplan G. Thalidomide induces granuloma differentiation in sarcoid skin lesions associated with disease improvement. Clin Immunol 2002; 102:225-36. [PMID: 11890709 DOI: 10.1006/clim.2001.5173] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Sarcoidosis, a chronic granulomatous disease of unknown etiology, is treated with immune suppressive drugs such as corticosteroids. Sarcoidosis patients have been reported to benefit clinically from treatment with thalidomide. We administered thalidomide for 16 weeks to eight patients with chronic skin sarcoidosis and evaluated the drug's effects before and with treatment. After thalidomide treatment, all skin biopsies showed decreases in granuloma size and reduction in epidermal thickness. We also observed extensive T cell recruitment into the granulomas, the appearance of multinucleated giant cells, and increased numbers of dermal Langerhans cells (CD1a(+)) and mature dendritic cells (CD83(+) or DC-LAMP(+)). Plasma IL-12 levels increased and remained elevated during the treatment period. We noted increased HLA-DR expression on peripheral blood lymphocytes and a corresponding drop in the naive T cell marker CD45RA. Our data suggest that thalidomide treatment of sarcoidosis results in granuloma differentiation to a Th1-type cellular immune response usually associated with protective immunity to tuberculosis and tuberculoid leprosy.
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Affiliation(s)
- Stephen J Oliver
- The Laboratory of Cellular Physiology and Immunology, The Rockefeller University, New York, New York 10021, USA
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Abstract
Thalidomide, which was developed as a nonbarbiturate sedative agent, was taken off the market in 1961 after it was linked to a spate of major birth defects. Gradually, thalidomide was reintroduced for the treatment of a few skin diseases including leprous erythema nodosum, severe mucosal ulcers (e.g., associated with HIV infection or Behçet's disease), lymphocytic skin infiltrations, cutaneous lupus erythematosus, and chronic graft-versus-host disease. Recent reports of original pharmacological properties including modulation of cytokine production (mainly reduced TNF-alpha production) and inhibition of angiogenesis have led to the suggestion that thalidomide may be useful in some inflammatory and neoplastic conditions. Several open-label studies and case reports have described the effects of thalidomide in Crohn's disease, rheumatoid arthritis, ankylosing spondylarthritis, systemic sclerosis, and a few other systemic disorders. In these indications, minor but dose-limiting side effects were apparently common. Thalidomide analogs with better acceptability profiles are under evaluation. The anti-angiogenic effects of thalidomide may make this compound valuable as single-drug therapy or as an adjunct to chemotherapy in patients with cancer, particularly those with metastases or multiple myeloma. This possibility requires further evaluation.
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Affiliation(s)
- B Combe
- Rheumatology Federation, Hôpital Lapeyronie, Montpellier, France.
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Abstract
Systemic scleroderma in children is very rare and is considered similar to adult-onset disease. In adults, new etiopathogenetic and therapeutic approaches have emerged in recent years. For instance, it has been shown that microchimerism could play a role in disease pathogenesis and that immunoablation followed by stem cell rescue could be of potential therapeutic benefit. There is also evidence that these new approaches can be of value for childhood-onset disease.
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Affiliation(s)
- A Martini
- Dipartimento di Scienze Pediatriche, Università di Pavia, IRCCS Policlinico S. Matteo, 27100, Pavia, Italy.
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