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Abramson HN. Monoclonal Antibodies for the Treatment of Multiple Myeloma: An Update. Int J Mol Sci 2018; 19:E3924. [PMID: 30544512 PMCID: PMC6321340 DOI: 10.3390/ijms19123924] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 11/22/2018] [Accepted: 12/05/2018] [Indexed: 12/14/2022] Open
Abstract
The past two decades have seen a revolution in multiple myeloma (MM) therapy with the introduction of several small molecules, mostly orally effective, whose mechanisms are based on proteasome inhibition, histone deacetylase (HDAC) blockade, and immunomodulation. Immunotherapeutic approaches to MM treatment using monoclonal antibodies (mAbs), while long in development, began to reap success with the identification of CD38 and SLAMF7 as suitable targets for development, culminating in the 2015 Food and Drug Administration (FDA) approval of daratumumab and elotuzumab, respectively. This review highlights additional mAbs now in the developmental pipeline. Isatuximab, another anti-CD38 mAb, currently is under study in four phase III trials and may offer certain advantages over daratumumab. Several antibody-drug conjugates (ADCs) in the early stages of development are described, including JNJ-63723283, which has attained FDA breakthrough status for MM. Other mAbs described in this review include denosumab, recently approved for myeloma-associated bone loss, and checkpoint inhibitors, although the future status of the latter combined with immunomodulators has been clouded by unacceptably high death rates that caused the FDA to issue clinical holds on several of these trials. Also highlighted are the therapies based on the B Cell Maturation Antigen (BCMA), another very promising target for anti-myeloma development.
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Affiliation(s)
- Hanley N Abramson
- Department of Pharmaceutical Sciences, Wayne State University, Detroit, MI 48202, USA.
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Lust JA, Lacy MQ, Zeldenrust SR, Witzig TE, Moon-Tasson LL, Dinarello CA, Donovan KA. Reduction in C-reactive protein indicates successful targeting of the IL-1/IL-6 axis resulting in improved survival in early stage multiple myeloma. Am J Hematol 2016; 91:571-4. [PMID: 26945843 DOI: 10.1002/ajh.24352] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Accepted: 03/02/2016] [Indexed: 11/08/2022]
Abstract
We report the long-term follow-up results of a phase II trial of IL-1 receptor antagonist and low-dose dexamethasone for early stage multiple myeloma (MM). Patients were eligible if they had smoldering multiple myeloma (SMM) or indolent multiple myeloma (IMM) without the need for immediate therapy. Forty seven patients were enrolled and subsequently treated with IL-1Ra; in 25/47 low-dose dexamethasone (20 mg weekly) was added. The primary endpoint was progression-free survival (PFS). In the clinical trial, three patients achieved a minor response (MR) to IL-1Ra alone; five patients a partial response (PR) and four patients an MR after addition of dexamethasone. Seven patients showed a decrease in the plasma cell labeling index (PCLI) which paralleled a decrease in the high sensitivity C-reactive protein (hs-CRP). The median PFS for the 47 patients was 1116 days (37.2 months). The median PFS for patients without (n = 22) and with (n = 25) a decrease in their baseline hs-CRP was 326 days (11 months) vs. 3139 days (104 months) respectively (P <0.0001). The median overall survival (OS) for the 47 patients was 3482 days (9.5 years). The median OS for patients without and with a decrease in their baseline hs-CRP was 2885 days (7.9 years) vs. median not reached, respectively (P = 0.001). In SMM/IMM patients at risk for progression to active myeloma, reduction in the hs-CRP indicates successful targeting of the IL-1/IL-6 axis resulting in improved PFS and OS. (Clinical Trials.gov Identifier: NCT00635154) Am. J. Hematol. 91:571-574, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- John A. Lust
- Division of Hematology; Mayo Clinic; Rochester Minnesota
| | - Martha Q. Lacy
- Division of Hematology; Mayo Clinic; Rochester Minnesota
| | | | | | | | - Charles A. Dinarello
- Department of Medicine; University of Colorado; 12700 East 19 Ave, B168 Aurora Colorado 80045
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Irkulla S, Ujam B, Gaze D, Kumar D, Mendall MA. Abdominal adiposity is the main determinant of the C-reactive response to injury in subjects undergoing inguinal hernia repair. JOURNAL OF INFLAMMATION-LONDON 2013; 10:5. [PMID: 23391158 PMCID: PMC3579693 DOI: 10.1186/1476-9255-10-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2012] [Accepted: 01/17/2013] [Indexed: 01/19/2023]
Abstract
Background Obesity and serum C-reactive protein (CRP) (a sensitive marker of inflammatory activity) are associated with most chronic diseases. Abdominal adiposity along with age is the strongest determinant of baseline CRP levels in healthy subjects. The mechanism of the association of serum CRP with disease is uncertain. We hypothesized that baseline serum CRP is a marker of inflammatory responsiveness to injury and that abdominal adiposity is the main determinant of this responsiveness. We studied the effect of abdominal adiposity, age and other environmental risk factors for chronic disease on the CRP response to a standardised surgical insult, unilateral hernia repair to not only test this hypothesis but to inform the factors which must be taken into account when assessing systemic inflammatory responses to surgery. Methods 102 male subjects aged 24-94 underwent unilateral hernia repair by a single operator. CRP was measured at 0, 6, 24 and 48 hrs. Response was defined as the peak CRP adjusted for baseline CRP. Results Age and waist:hip ratio (WHR) were associated both with basal CRP and CRP response with similar effect sizes after adjustment for a wide-range of covariates. The adjusted proportional difference in CRP response per 10% increase in WHR was 1.50 (1.17-1.91) p = 0.0014 and 1.15(1.00-1.31) p = 0.05 per decade increase in age. There was no evidence of important effects of other environmental cardiovascular risk factors on CRP response. Conclusion Waist:hip ratio and age need to be considered when studying the inflammatory response to surgery. The finding that age and waist:hip ratio influence baseline and post-operative CRP levels to a similar extent suggests that baseline CRP is a measure of inflammatory responsiveness to casual stimuli and that higher age and obesity modulate the generic excitability of the inflammatory system leading to both higher baseline CRP and higher CRP response to surgery. The mechanism for the association of baseline CRP and waist:hip ratio to chronic disease outcomes could be through this increase in inflammatory system excitability.
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Affiliation(s)
- Sashidhar Irkulla
- Croydon University Hospital, Mayday Rd, Thornton Heath, Surrey, CR7 7YE, UK.
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Siervo M, Ruggiero D, Sorice R, Nutile T, Aversano M, Iafusco M, Vetrano F, Wells JC, Stephan BC, Ciullo M. Body mass index is directly associated with biomarkers of angiogenesis and inflammation in children and adolescents. Nutrition 2012; 28:262-6. [DOI: 10.1016/j.nut.2011.06.007] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2011] [Revised: 06/17/2011] [Accepted: 06/20/2011] [Indexed: 10/15/2022]
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Bünger S, Haug U, Kelly FM, Klempt-Giessing K, Cartwright A, Posorski N, Dibbelt L, Fitzgerald SP, Bruch HP, Roblick UJ, von Eggeling F, Brenner H, Habermann JK. Toward standardized high-throughput serum diagnostics: multiplex-protein array identifies IL-8 and VEGF as serum markers for colon cancer. ACTA ACUST UNITED AC 2011; 16:1018-26. [PMID: 21807963 DOI: 10.1177/1087057111414894] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Development and progression of colon cancer may be related to cytokines. Cytokines with diagnostic value have been identified individually but have not been implemented into clinical praxis. Using a multiplex protein array, the authors explore a panel of cytokines simultaneously and compared its performance to carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA 19-9). Serum concentrations of 12 cytokines were simultaneously determined by multiplex biochip technology in 50 colon cancer patients and 50 healthy controls. Serum levels of interleukin-8 (IL-8) and CEA were significantly higher in cancer patients than in healthy controls. Areas under the receiver operating characteristic curves (AUCs) were largest for IL-8, followed by CEA, vascular endothelial growth factor (VEGF), and CA 19-9. Analyses regarding marker combinations showed an advantage over single marker performance for CEA, VEGF, and CA 19-9 but not for IL-8. Multiplex biochip array technology represents a practical tool in cytokine and cancer research when simultaneous determination of different biomarkers is of interest. The results suggest that the assessment of IL-8, CEA, VEGF, and possibly CA 19-9 serum levels could be useful for colon cancer screening with the potential of also detecting early stage tumors. Further validation studies using these and additional markers on a multiplex array format are encouraged.
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Affiliation(s)
- Stefanie Bünger
- Laboratory for Surgical Research, Department of Surgery, University of Lübeck, Germany
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Hanrahan EO, Ryan AJ, Heymach JV. Reply. Clin Cancer Res 2010. [DOI: 10.1158/1078-0432.ccr-09-2452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Emer O. Hanrahan
- Thoracic/Head and Neck Medical Oncology, M.D. Anderson Cancer Center, Unit 432, Houston, Texas
| | - Anderson J. Ryan
- Thoracic/Head and Neck Medical Oncology, M.D. Anderson Cancer Center, Unit 432, Houston, Texas
| | - John V. Heymach
- Thoracic/Head and Neck Medical Oncology, M.D. Anderson Cancer Center, Unit 432, Houston, Texas
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Tak LM, Bakker SJL, Slaets JPJ, Rosmalen JGM. Is high-sensitive C-reactive protein a biomarker for functional somatic symptoms? A population-based study. Brain Behav Immun 2009; 23:1014-9. [PMID: 19501644 DOI: 10.1016/j.bbi.2009.05.059] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2009] [Revised: 05/26/2009] [Accepted: 05/30/2009] [Indexed: 10/20/2022] Open
Abstract
Functional somatic symptoms (FSS) are symptoms unexplained in terms of underlying organic pathology. Alterations in the immune system function may be associated with FSS via induction of sickness behavior. We aimed to investigate whether low-grade immune system activation is positively associated with FSS in a population-based cohort of 881 adults (46% male, mean age 53.0, SD 11.4). Participants completed the somatization section of the Composite International Diagnostic Interview surveying the presence of 43 FSS. Innate immune function was assessed by measuring high-sensitive C-reactive protein (hs-CRP). Follow-up measurements of hs-CRP and FSS were performed approximately 2years later. Regression analyses, with adjustments for gender, age, body mass index, anxiety, depression, smoking, alcohol use, and frequency of exercise, did not reveal a cross-sectional association (beta=0.01, t=0.40, p=0.693) or longitudinal association (beta=-0.03, t=-0.93, p=0.352) between hs-CRP and the total number of FSS. When examining different bodily clusters of FSS, hs-CRP was not associated with the gastrointestinal FSS cluster, but the association approached statistical significance for the general FSS cluster (OR 1.08, 95% CI 0.98-1.18) and musculoskeletal FSS cluster (OR 1.08, 95% CI 0.99-1.17). For the latter association, exploratory analyses revealed that mainly the pure musculoskeletal complaints were responsible (OR 1.12, 95% CI 1.03-1.21). We conclude that the level of hs-CRP is not a biomarker for the total number of FSS in the general population. The association between hs-CRP and musculoskeletal and general FSS needs further study.
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Affiliation(s)
- Lineke M Tak
- Interdisciplinary Center for Psychiatric Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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Benachour H, Zaiou M, Herbeth B, Lambert D, Lamont JV, Pfister M, Siest G, Tiret L, Blankenberg S, Fitzgerald PS, Visvikis-Siest S. Human formyl peptide receptor 1 (FPR1) c.32C>T SNP is associated with decreased soluble E-selectin levels. Pharmacogenomics 2009; 10:951-9. [DOI: 10.2217/pgs.09.29] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aims: The human formyl peptide receptor (FPR) is a G protein-coupled chemoattractant receptor that is thought to mediate inflammatory responses. The FPR1 gene is highly polymorphic. In a recent study, the FPR1 c.32C>T SNP, resulting in the amino-acid substitution I11T, was reported to be significantly associated with C-reactive protein levels. Therefore, this study sought to determine if the impact of such a genetic variation extends to other clinical parameters associated with inflammation, including cytokines, adhesion molecules and inflammatory markers. Materials & methods: This study was carried out on a subsample of 325 adults selected from the STANISLAS cohort study. The FPR1 c.32C>T SNP was genotyped using PCR amplification followed by restriction enzyme digestion. Anthropometric measurements and biochemical profiles were assessed for each individual. Results: The allele frequencies of FPR1 c.32C>T were 0.74 for the 32C allele and 0.26 for the 32T allele. Genotype frequencies were 0.55 for C/C, 0.38 for C/T and 0.07 for T/T. After adjusting for age, sex, BMI, alcohol and cigarette consumption, oral contraceptive, antibiotics and anti-inflammatory drug use, statistical analysis (under a recessive model of inheritance) demonstrated that serum E-selectin levels were 68% lower in individuals homozygous for T/T than in those with C/T or C/C genotypes (p = 0.001). However, no significant correlations were found for C-reactive protein or the other 18 tested clinical parameters that were analyzed in this study. Conclusion: The FPR1 c.32C>T SNP may be associated with E-selectin levels in the French population. Although of importance, these findings need confirmation in larger studies.
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Affiliation(s)
| | - Mohamed Zaiou
- Unite de recherche, Génétique Cardio-vasculaire, Faculté de Pharmacie, Nancy-Université, 30, rue Lionnois 54000 Nancy, France
| | | | | | | | | | | | - Laurence Tiret
- NSERM UMR S 525 & Université Pierre et Marie Curie, Paris, France
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Shen J, Ordovas JM. Impact of genetic and environmental factors on hsCRP concentrations and response to therapeutic agents. Clin Chem 2008; 55:256-64. [PMID: 19074515 DOI: 10.1373/clinchem.2008.117754] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Inflammation plays an instrumental role in all stages of atherosclerosis. High-sensitivity C-reactive protein (hsCRP), a systemic inflammatory marker, has been gaining recognition as an independent risk factor for cardiovascular disease (CVD). Both baseline hsCRP concentrations and drug-induced hsCRP changes are highly variable and potentially subject to genetic regulation. CONTENT This review summarizes the current studies examining the effect of genetic and environmental factors on baseline plasma hsCRP concentrations, with a main focus on C-reactive protein, pentraxin-related (CRP) genetic polymorphisms and various dietary components that affect hsCRP concentrations. We also address the association of CRP genetic variations with CVD risk, a relationship that may support or refute the causality of CRP in the atherosclerotic process. Moreover, we discuss the impact of CRP genetic polymorphisms on hsCRP changes in response to 3-week fenofibrate treatment in the genetic intervention of the Genetics of Lipid Lowering Drugs and Diet Network study. SUMMARY Genetic variants on the CRP locus and other loci and dietary and lifestyle factors are responsible for the interindividual variability of plasma hsCRP concentrations. CRP genetic variants further influence differing plasma hsCRP response after 3-week fenofibrate treatment in patients with metabolic syndrome. Future studies focusing on the influence and interaction of genetic variation on the hsCRP response to dietary and other behavior modification as well as drug treatment could have important implications for the development of more personalized preventive and therapeutic approaches to reduce CVD.
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Affiliation(s)
- Jian Shen
- Nutrition and Genomics Laboratory, Jean Mayer-USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA
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Visvikis-Siest S, Siest G. The STANISLAS Cohort: a 10-year follow-up of supposed healthy families. Gene-environment interactions, reference values and evaluation of biomarkers in prevention of cardiovascular diseases. Clin Chem Lab Med 2008; 46:733-47. [PMID: 18601594 DOI: 10.1515/cclm.2008.178] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The description of this familial longitudinal cohort was published in this journal 10 years ago, in 1998. To date, 117 publications on the STANISLAS Cohort (SC) have appeared, corresponding to five main categories of results: familial resemblance and heritability; genetics and gene-environment interactions; mRNA and proteins as gene products; reference values and biological variations of proteins; and finally preventive medicine and prepathological epidemiological data. More than 600 data values on demographic and laboratory data have been collected on each individual taking part out of the 1006 families at the beginning and for all three recruitments. Serum and plasma are stored in liquid nitrogen for all participants for all three recruitments. DNA has been extracted from all participants and mRNA from 357 families. They are stored at -80 degrees C. Owing to the SC study, heritability and many gene-environment interactions have been described. The expression of 166 genes related to cardiovascular diseases was measured in peripheral blood mononuclear cells RNA. Reference values for proteins and vitamins have been established in addition to reference values for the carotid and femoral intima media thickness in adults and children. The data obtained contribute to a better understanding of the relation between the studied polymorphisms (161 polymorphic sites) and health, and predisposition to obesity, high blood pressure and metabolic syndrome. To the best of our knowledge, the SC study is internationally the only longitudinal family cohort of subjects who are presumed to be healthy, which enables the study of the chain DNA-RNA-proteins.
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Engström G, Hedblad B, Tydén P, Lindgärde F. Inflammation-sensitive plasma proteins are associated with increased incidence of heart failure: a population-based cohort study. Atherosclerosis 2008; 202:617-22. [PMID: 18599061 DOI: 10.1016/j.atherosclerosis.2008.05.038] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2008] [Revised: 05/18/2008] [Accepted: 05/23/2008] [Indexed: 01/27/2023]
Abstract
BACKGROUND Although inflammation has been associated with different cardiovascular diseases, the relationships with future heart failure (HF) are unclear. This population-based study explored whether elevated plasma levels of inflammatory proteins are associated with incidence of HF. METHODS Five inflammation-sensitive plasma proteins (ISPs, fibrinogen, ceruloplasmin, haptoglobin, orosomucoid, and alpha1-antitrypsin) was measured in 6071 men (mean age 46 years) without history of myocardial infarction (MI) or stroke. Incidence of hospitalizations due to HF (primary diagnosis) was monitored over 22 years of follow-up, in relation to the number of elevated ISPs (i.e., in the 4th quartile). Subjects with myocardial infarction during follow-up were censored. RESULTS During the follow-up, 159 men were hospitalized due to HF. Baseline levels of all ISPs, except for haptoglobin, were significantly higher in men who developed HF. After adjustments for confounding factors, the hazard ratios (HR) of HF were 1.00 (reference), 1.7 (95% CI: 1.1-2.7), 2.0 (CI: 1.2-3.3) and 2.6 (CI: 1.6-4.1), respectively, in men with none, one, two and three or more ISPs in the 4th quartile (trend: p<0.001). Of the individual ISPs, fibrinogen, ceruloplasmin and alpha1-antitrypsin showed significant relationships with incidence of HF after adjustment for risk factors. CONCLUSION Plasma levels of inflammatory markers are associated with long-term incidence of hospitalizations due to HF in middle-aged men.
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Affiliation(s)
- Gunnar Engström
- Department of Clinical Sciences, Lund University, Malmö University Hospital, Sweden.
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