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Bhukhai K, Fouquet G, Rittavee Y, Tanhuad N, Lakmuang C, Borwornpinyo S, Anurathapan U, Suksamrarn A, Piyachaturawat P, Chairoungdua A, Hermine O, Hongeng S. Enhancing Erythropoiesis by a Phytoestrogen Diarylheptanoid from Curcuma comosa. Biomedicines 2022; 10:biomedicines10061427. [PMID: 35740448 PMCID: PMC9219836 DOI: 10.3390/biomedicines10061427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 05/31/2022] [Accepted: 06/03/2022] [Indexed: 11/16/2022] Open
Abstract
Erythropoietin (Epo) is widely used for the treatment of anemia; however, non-hematopoietic effects and cancer risk limit its clinical applications. Therefore, alternative molecules to improve erythropoiesis in anemia patients are urgently needed. Here, we investigated the potential effects of a phytoestrogen diarylheptanoid (3R)-1,7-diphenyl-(4E,6E)-4,6-heptadien-3-ol, (ASPP 049) isolated from Curcuma comosa on promoting erythropoiesis. Treatment with C. comosa extract improved anemia symptoms demonstrated by increasing red blood cell numbers, hematocrit, and hemoglobin content in anemic mice. In addition, ASPP 049, the major compound isolated from C. comosa, enhanced the suboptimal Epo dosages to improve erythroid cell differentiation from hematopoietic stem cells, which was inhibited by the estrogen receptor (ER) antagonist, ICI 182,780. Moreover, the ASPP 049-activated Epo-Epo receptor (EpoR) complex subsequently induced phosphorylation of EpoR-mediated erythropoiesis pathways: STAT5, MAPK/ERK, and PI3K/AKT in Epo-sensitive UT-7 cells. Taken together, these results suggest that C. comosa extract and ASPP 049 increased erythropoiesis through ER- and EpoR-mediated signaling cascades. Our findings provide insight into the specific interaction between a phytoestrogen diarylheptanoid and Epo-EpoR in a hematopoietic system for the potential treatment of anemia.
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Affiliation(s)
- Kanit Bhukhai
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand; (N.T.); (P.P.); (A.C.)
- Correspondence: (K.B.); (S.H.); Tel.: +66-22015614 (K.B.); +66-22011495 (S.H.)
| | - Guillemette Fouquet
- Institut Hospitalo-Universitaire Imagine, Université Sorbonne Paris Cité, Assistance Publique-Hôpitaux de Paris, Hôpital Necker, 75015 Paris, France; (G.F.); (O.H.)
- INSERM U1163 and CNRS ERL8254, Université Paris Descartes, Faculté de Médecine, Hôpital Necker, 75015 Paris, France
| | - Yutthana Rittavee
- Department of Biology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand;
| | - Nopmullee Tanhuad
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand; (N.T.); (P.P.); (A.C.)
| | - Chaiyaporn Lakmuang
- Department of Chemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand;
| | - Suparerk Borwornpinyo
- Department of Biotechnology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand;
- Excellent Center for Drug Discovery, Mahidol University, Bangkok 10400, Thailand
| | - Usanarat Anurathapan
- Department of Pediatrics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand;
| | - Apichart Suksamrarn
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Ramkhamhaeng University, Bangkok 10240, Thailand;
| | - Pawinee Piyachaturawat
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand; (N.T.); (P.P.); (A.C.)
| | - Arthit Chairoungdua
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand; (N.T.); (P.P.); (A.C.)
- Excellent Center for Drug Discovery, Mahidol University, Bangkok 10400, Thailand
| | - Olivier Hermine
- Institut Hospitalo-Universitaire Imagine, Université Sorbonne Paris Cité, Assistance Publique-Hôpitaux de Paris, Hôpital Necker, 75015 Paris, France; (G.F.); (O.H.)
- INSERM U1163 and CNRS ERL8254, Université Paris Descartes, Faculté de Médecine, Hôpital Necker, 75015 Paris, France
- Laboratory of Excellence GReX, 75015 Paris, France
- Service d’Hématologie Clinique Adultes, Assistance Publique-Hôpitaux de Paris, Hôpital Necker, 75015 Paris, France
| | - Suradej Hongeng
- Department of Pediatrics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand;
- Correspondence: (K.B.); (S.H.); Tel.: +66-22015614 (K.B.); +66-22011495 (S.H.)
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Vetro C, Di Giacomo V, Mannina D, Magrin S, Mulè A, Mitra ME, Siragusa S, Duminuco A, Garibaldi B, Vadalà MCE, Di Raimondo F, Palumbo GA. Response Assessment to Erythropoietin-Zeta (Epo-Alpha Biosimilar) Therapy in Low-Risk Myelodysplastic Syndromes. J Clin Med 2022; 11:jcm11061665. [PMID: 35329991 PMCID: PMC8951463 DOI: 10.3390/jcm11061665] [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: 01/20/2022] [Revised: 03/08/2022] [Accepted: 03/15/2022] [Indexed: 01/27/2023] Open
Abstract
Background. This prospective observational study aimed to verify the efficacy of erythropoietin zeta in the treatment of patients with low-risk myelodysplastic syndrome. Methods. Patients with low/int-1 IPSS risk and serum erythropoietin level below 500 U/L were enrolled. Treatment consisted of erythropoietin zeta 40,000 U subcutaneously once a week. The primary endpoint was the erythroid response. According to Simon’s two-stage statistical design, 36 patients were recruited. The median age was 75 years (range 56–83 years), male/female ratio was 1.1/1, median baseline serum erythropoietin was 57.9 U/L (range 9.4–475 U/L). 53% of patients had low-risk disease, while the remaining had Int-1 risk. Results. After 8 weeks, a significant response (rise in Hb levels of at least 1.5 g/dL) was achieved in 18 patients (50%) out of 36. However, 17 patients did not improve; 8/17 patients pursued the 40,000 U weekly schedule of erythropoietin zeta, and 4/8 (50%) of them reached the erythroid response after 16 weeks. Nine patients underwent dosage doubling (40,000 U twice per week), and 5/9 (55%) of them achieved the erythroid response. Conclusion. Compared with data from the literature, this prospective study revealed that EPO-zeta is a safe and effective therapeutic option in low-risk MDS patients.
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Affiliation(s)
- Calogero Vetro
- Division of Hematology, A.O.U. Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy; (C.V.); (M.C.E.V.); (F.D.R.)
| | - Valeria Di Giacomo
- Department of Hematology, Azienda Ospedaliera Papardo, 98158 Messina, Italy; (V.D.G.); (D.M.)
| | - Donato Mannina
- Department of Hematology, Azienda Ospedaliera Papardo, 98158 Messina, Italy; (V.D.G.); (D.M.)
| | - Silvana Magrin
- BMT Unit, Division of Hematology, V. Cervello Hospital, 90146 Palermo, Italy; (S.M.); (A.M.); (M.E.M.)
| | - Antonio Mulè
- BMT Unit, Division of Hematology, V. Cervello Hospital, 90146 Palermo, Italy; (S.M.); (A.M.); (M.E.M.)
| | - Maria Enza Mitra
- BMT Unit, Division of Hematology, V. Cervello Hospital, 90146 Palermo, Italy; (S.M.); (A.M.); (M.E.M.)
| | - Sergio Siragusa
- Hematology Unit, Thrombosis and Hemostasis Reference Regional Center, University of Palermo, 90127 Palermo, Italy;
| | - Andrea Duminuco
- Postgraduate School of Hematology, University of Catania, 95123 Catania, Italy; (A.D.); (B.G.)
| | - Bruno Garibaldi
- Postgraduate School of Hematology, University of Catania, 95123 Catania, Italy; (A.D.); (B.G.)
| | | | - Francesco Di Raimondo
- Division of Hematology, A.O.U. Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy; (C.V.); (M.C.E.V.); (F.D.R.)
| | - Giuseppe A. Palumbo
- Postgraduate School of Hematology, University of Catania, 95123 Catania, Italy; (A.D.); (B.G.)
- Department of Scienze Mediche, Chirurgiche e Tecnologie Avanzate “G.F. Ingrassia”, University of Catania, 95123 Catania, Italy
- Correspondence:
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Management of Adverse Events and Supportive Therapy in Relapsed/Refractory Multiple Myeloma. Cancers (Basel) 2021; 13:cancers13194978. [PMID: 34638462 PMCID: PMC8508369 DOI: 10.3390/cancers13194978] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/29/2021] [Accepted: 09/30/2021] [Indexed: 02/01/2023] Open
Abstract
Simple Summary Multiple myeloma (MM) patients with relapsing and/or refractory (RR) disease are exposed for a prolonged time to multiple drugs, which increase the risk of toxicity. In addition to tumor response, preserving the quality of life represents an important goal for this patient population. Therefore, supportive therapy plays a pivotal role in their treatment by limiting disease- and drug-related complications. The aim of this review is to outline current standards and future strategies to prevent and treat renal insufficiency, anemia, bone disease, and infection, including COVID-19, in RRMM patients. In addition, the incidence and treatment of side effects of novel anti-MM agents will be discussed. Abstract Relapsed/refractory (RR) multiple myeloma (MM) patients are a fragile population because of prolonged drug exposure and advanced age. Preserving a good quality of life is of high priority for these patients and the treatment of disease- and treatment-related complications plays a key role in their management. By preventing and limiting MM-induced complications, supportive care improves patients’ outcome. Erythropoietin-stimulating agents and bisphosphonates are well-established supportive strategies, yet novel agents are under investigation, such as anabolic bone agents and activin receptor-like kinase (ALK) inhibitors. The recent dramatic changes in the treatment landscape of MM pose an additional challenge for the routine care of RRMM patients. Multidrug combinations in first and later lines increase the risk for long-lasting toxicities, including adverse cardiovascular and neurological events. Moreover, recently approved first-in-class drugs have unique side-effect profiles, such as ocular toxicity of belantamab mafodotin or gastrointestinal toxicity of selinexor. This review discusses current standards in supportive treatment of RRMM patients, including recommendations in light of the recent SARS-CoV-19 pandemic, and critically looks at the incidence and management of side effects of standard as well as next generation anti-MM agents.
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Kumar SK, Callander NS, Adekola K, Anderson L, Baljevic M, Campagnaro E, Castillo JJ, Chandler JC, Costello C, Efebera Y, Faiman M, Garfall A, Godby K, Hillengass J, Holmberg L, Htut M, Huff CA, Kang Y, Hultcrantz M, Larson S, Liedtke M, Martin T, Omel J, Shain K, Sborov D, Stockerl-Goldstein K, Weber D, Keller J, Kumar R. Multiple Myeloma, Version 3.2021, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2020; 18:1685-1717. [PMID: 33285522 DOI: 10.6004/jnccn.2020.0057] [Citation(s) in RCA: 117] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Multiple myeloma is a malignant neoplasm of plasma cells that accumulate in bone marrow, leading to bone destruction and marrow failure. This manuscript discusses the management of patients with solitary plasmacytoma, smoldering multiple myeloma, and newly diagnosed multiple myeloma.
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Affiliation(s)
| | | | - Kehinde Adekola
- 3Robert H. Lurie Comprehensive Cancer of Center Northwestern University
| | | | | | | | - Jorge J Castillo
- 7Dana-Farber/Brigham and Women's Cancer Center
- Massachusetts General Hospital Cancer Center
| | - Jason C Chandler
- 8St. Jude Children's Research Hospital/The University of Tennessee Health Science Center
| | | | - Yvonne Efebera
- 10The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | - Matthew Faiman
- 11Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | - Alfred Garfall
- 12Abramson Cancer Center at the University of Pennsylvania
| | | | | | - Leona Holmberg
- 15Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | - Myo Htut
- 16City of Hope National Medical Center
| | - Carol Ann Huff
- 17The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | | | | | | | | | - Thomas Martin
- 22UCSF Helen Diller Family Comprehensive Cancer Center
| | | | | | | | | | - Donna Weber
- 27The University of Texas MD Anderson Cancer Center; and
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Shetty A, Oreopoulos DG. Continuous Ambulatory Peritoneal Dialysis in End-Stage Renal Disease Due to Multiple Myeloma. Perit Dial Int 2020. [DOI: 10.1177/089686089501506s15] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective To evaluate (1) the disease course, (2) the response to recombinant human erythropoietin (rHuEPO), and (3) the morbidity and mortality of patients with endstage renal disease (ESRO) dueto multiple myeloma (MM) who were treated with continuous ambulatory peritoneal dialysis (CAPO). Design Retrospective study. Setting Tertiary teaching hospital -The Toronto Hospital, Toronto, Ontario, Canada. Patients Seven patients with ESRO due to MM who were treated with CAPO. Results Mean age of the patients was 77.2 years (median 80 years, range 65 88 years). Two were in stage IB, 1 was in stage IIB, and the remaining 4 were in stage IIIB, according to Ourie and Salmon's staging. Three patients received rHuEPO; 2 of these also were receiving chemotherapy for myeloma. The mean rHuEPO requirement was 277 U/kglwk, which was more than other ESRO patients’ requirements. Mean duration of CAPO was 20.6 months (6 -58 months). The peritonitis rate was one episode in 14.4 months. The frequency of hospitalization was once in 5.6 months, and the mean number of days spent in hospital was 20 days per year. Quality of life did not get worse and, if anything, improved marginally while they were on CAPO. Three patients died after a mean survival of 32.7 months, and the remaining 4 patients are still alive. Conclusions Myeloma patients with ESRO do fairly well on CAPO without deterioration in their quality of life and with an acceptable peritonitis rate.
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Balaskas EV, Melamed IR, Gupta A, Bargman J, Oreopoulos DG. Influence of Erythropoietin on Blood Pressure in Continuous Ambulatory Peritoneal Dialysis Patients. Perit Dial Int 2020. [DOI: 10.1177/089686089301302s135] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
To assess the effect of erythropoietin (EPO) treatment on blood pressure in continuous ambulatory peritoneal dialysis (CAPO) patients, we analyzed in a retrospective study the results of 6 months of EPO treatment in 17 CAPO patients. There were 10 females and 7 males, mean age 52 years, mean duration on CAPO 35 months. They received subcutaneously a mean initial EPO dose of 114±45 U/kg/week (range 59–209). This dose was adjusted throughout 6 months to achieve and maintain a target Hb of 100 g/L (Hct 30%). Seven of the patients were hypertensive before starting EPO treatment. Fifteen paients (88.2%) achieved the target hemoglobin. For all subjects (n=17) there was a significant increase in lying mean blood pressure (MBP) from 93.8± 10.0 to 1 05.2± 14.4 mmHg (p=0.0024). Four patients required an increase in their antihypertensive medication, and 4 were not treated before we started antihypertensive treatment (Group I). This group represents 46% (8/17) of the patints. There was no change in the antihypertensive medication status of the remaining 9 patients (Group II). The baseline lying MBP was not significantly different for the two groups (98.8±9.8 mmHg vs 96.1±7.2 mmHg). The mean weekly dose of EPO during the first 3 months was higher in Group I (126 vs 100 U/kg) and conversely was lower during the last 3 months (mean dose 108 vs 117 U/kg). Patients of Group I were younger (mean age 47 vs 56 years), had a lower body weight at the time of EPO start (55 vs 66 kg), a higher increase of Hb during the first 2 months (28.8 vs 20.8 g/L), and reached the target Hb sooner (2.25 vs 4.0 months). A comparison group of 17 patients (matched for age, sex, duration on CAPO, underlying disease and antihypertensive treatment) who did not receive EPO did not show an increase in MBP over time, and only 2 patients increased their antihypertensive medication. Our data suggest that higher Initial EPO doses may be accompanied by hypertension changes In CAPD patients. This may be prevented by a lower Initial dose and lower rates of increase of Hb and Hct. Our study shows that EPO treatment is effective in correcting anemia in uremic patients on CAPD. Increase of blood pressure during the treatment is frequent. It seems that higher initial EPO doses may be accompanied by increased hypertension in CAPD patients and that this may be prevented by a lower initial dose and lower rate of increase in hemoglobin and hematocrit.
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Affiliation(s)
| | - I. Rogers Melamed
- University of Toronto, and Ortho Biotech Canada, Toronto, Ontario, Canada
| | - Amit Gupta
- The Toronto Hospital, Toronto, Ontario, Canada
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7
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Valent P, Büsche G, Theurl I, Uras IZ, Germing U, Stauder R, Sotlar K, Füreder W, Bettelheim P, Pfeilstöcker M, Oberbauer R, Sperr WR, Geissler K, Schwaller J, Moriggl R, Béné MC, Jäger U, Horny HP, Hermine O. Normal and pathological erythropoiesis in adults: from gene regulation to targeted treatment concepts. Haematologica 2018; 103:1593-1603. [PMID: 30076180 PMCID: PMC6165792 DOI: 10.3324/haematol.2018.192518] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Accepted: 05/30/2018] [Indexed: 12/12/2022] Open
Abstract
Pathological erythropoiesis with consequent anemia is a leading cause of symptomatic morbidity in internal medicine. The etiologies of anemia are complex and include reactive as well as neoplastic conditions. Clonal expansion of erythroid cells in the bone marrow may result in peripheral erythrocytosis and polycythemia but can also result in anemia when clonal cells are dysplastic and have a maturation arrest that leads to apoptosis and hinders migration, a constellation typically seen in the myelodysplastic syndromes. Rarely, clonal expansion of immature erythroid blasts results in a clinical picture resembling erythroid leukemia. Although several mechanisms underlying normal and abnormal erythropoiesis and the pathogenesis of related disorders have been deciphered in recent years, little is known about specific markers and targets through which prognosis and therapy could be improved in anemic or polycythemic patients. In order to discuss new markers, targets and novel therapeutic approaches in erythroid disorders and the related pathologies, a workshop was organized in Vienna in April 2017. The outcomes of this workshop are summarized in this review, which includes a discussion of new diagnostic and prognostic markers, the updated WHO classification, and an overview of new drugs used to stimulate or to interfere with erythropoiesis in various neoplastic and reactive conditions. The use and usefulness of established and novel erythropoiesis-stimulating agents for various indications, including myelodysplastic syndromes and other neoplasms, are also discussed.
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Affiliation(s)
- Peter Valent
- Department of Internal Medicine I, Division of Hematology & Hemostaseology, Medical University of Vienna, Austria .,Ludwig Boltzmann Cluster Oncology, Medical University of Vienna, Austria
| | - Guntram Büsche
- Institute of Pathology, Medizinische Hochschule Hannover, Germany
| | - Igor Theurl
- Department of Internal Medicine II, Medical University Innsbruck, Austria
| | - Iris Z Uras
- Institute of Pharmacology and Toxicology, University of Veterinary Medicine, Vienna, Austria
| | - Ulrich Germing
- Department of Hematology, Oncology and Clinical Immunology, Heinrich-Heine University, Düsseldorf, Germany
| | - Reinhard Stauder
- Department of Internal Medicine V, Medical University Innsbruck, Austria
| | - Karl Sotlar
- Institute of Pathology, Paracelsus Medical University Salzburg, Austria
| | - Wolfgang Füreder
- Department of Internal Medicine I, Division of Hematology & Hemostaseology, Medical University of Vienna, Austria
| | - Peter Bettelheim
- First Department of Internal Medicine, Elisabethinen Hospital, Linz, Austria
| | - Michael Pfeilstöcker
- Ludwig Boltzmann Cluster Oncology, Medical University of Vienna, Austria.,3Medical Department, Hanusch Hospital, Vienna, Austria
| | - Rainer Oberbauer
- Department of Nephrology and Dialysis, Medical University of Vienna, Austria
| | - Wolfgang R Sperr
- Department of Internal Medicine I, Division of Hematology & Hemostaseology, Medical University of Vienna, Austria.,Ludwig Boltzmann Cluster Oncology, Medical University of Vienna, Austria
| | - Klaus Geissler
- 5Medical Department for Hematology and Oncology, Hospital Hietzing, Vienna, Austria
| | - Jürg Schwaller
- Department of Biomedicine, University Children's Hospital Basel, Switzerland
| | - Richard Moriggl
- Ludwig Boltzmann Institute for Cancer Research, Vienna, Austria.,Department of Biomedical Science, Institute of Animal Breeding and Genetics, University of Veterinary Medicine, Vienna, Austria
| | - Marie C Béné
- Hematology Biology, University Hospital, Nantes, France
| | - Ulrich Jäger
- Department of Internal Medicine I, Division of Hematology & Hemostaseology, Medical University of Vienna, Austria.,Ludwig Boltzmann Cluster Oncology, Medical University of Vienna, Austria
| | - Hans-Peter Horny
- Institute of Pathology, Ludwig-Maximilian University, Munich, Germany
| | - Olivier Hermine
- Imagine Institute, INSERM U 1163, CNRS 8654, Université Paris Descartes, Sorbonne, Paris Cité, France
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Bajetta E, Vercammen E, Reinhardt U, Janmohamed R, da Costa RM, Matulonis U, Guastalla JP. Efficacy of Epoetin Alfa in a Retrospective Non-stratified Subgroup Analysis of a Breast Cancer Cohort Receiving Non-platinum Chemotherapy. TUMORI JOURNAL 2018; 90:449-57. [PMID: 15656327 DOI: 10.1177/030089160409000501] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aims and Background More than 60% of patients with metastatic breast cancer receiving non-platinum-based chemotherapy experience anemia, which is associated with fatigue and impaired quality of life. Epoetin alfa treatment in patients with a variety of malignancies has been shown to decrease transfusion requirements and improve hemoglobin levels and quality-of-life efficacy parameters. Patients Retrospective subgroup analyses were performed in patients with breast cancer who were part of a multinational, randomized (2:1), double-blind, placebo-controlled trial of anemic cancer patients (n = 375) undergoing non-platinum-based chemotherapy. Results In the breast cancer subpopulation (n = 114, 48% with stage IV disease at baseline), the hemoglobin increase was greater for epoetin alfa patients than placebo patients (2.3 versus 0.9 g/dL). Epoetin alfa patients had lower transfusion requirements (28.2% versus 33.3%), improvement or preservation versus deterioration of quality of life, and a higher proportion of responders (patients achieving a ≥2 g/dL increase in hemoglobin levels unrelated to transfusion) (68.0% versus 22.9% for placebo). The results were similar to those observed in the full study cohort, where statistical analyses showed the differences to be significant (P <0.05 for all). Epoetin alfa treatment was well tolerated. Although the study was not designed or powered for survival as an endpoint, Kaplan-Meier estimates for the full cohort showed a trend in overall survival favoring epoetin alfa treatment (P= 0.13, log rank test); a similar benefit was seen in the breast cancer subpopulation. Conclusions In the full study cohort and the breast cancer subpopulation, epoetin alfa effectively treated anemia (increased hemoglobin levels and decreased transfusion requirements) and improved or preserved quality of life. Results concerning potential survival benefits support further study of epoetin alfa in anemic cancer patients.
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Affiliation(s)
- Emilio Bajetta
- Istituto Nazionale per lo Studio e la Cura dei Tumori, Milan, Italy.
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9
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Beccari M. Seizures in Dialysis Patients Treated with Recombinant Erythropoietin. Review of the Literature and Guidelines for Prevention. Int J Artif Organs 2018. [DOI: 10.1177/039139889401700102] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Anemia is one of the major limitations to rehabilitation in patients with end-stage renal disease (ESRD). The efficacy of recombinant human erythropoietin (rHuEPO) in the treatment of renal anemia is well established. Nevertheless, rHuEPO therapy has been associated with serious untoward effects. There appears to be an increased risk of hypertension, not infrequently accompanied by hypertensive encephalopathy and seizures. The mechanism of hypertension remains uncertain. It is associated with an increase in blood viscosity, a reversal of hypoxic vasodilatation, and, possibly, a direct pressor effect of the hormone. Seizures, otherwise, may be the result of cerebral hypoperfusion and, finally, of a focal cerebral edema. The guidelines for rHuEPO treatment and prevention of associated convulsions are outlined. The possible convulsive risk induced by this treatment, even at low doses, particularly in patients with a previous history of seizures, is stressed.
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Affiliation(s)
- M. Beccari
- Department of Nephrology and Dialysis, Ospedale Fatebenefratelli e Oftalmico, Milano - Italy
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10
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MacEwan JP, Batt K, Yin W, Peneva D, Sison S, Vine S, Chen C. Economic burden of multiple myeloma among patients in successive lines of therapy in the United States. Leuk Lymphoma 2017; 59:941-949. [PMID: 28805105 DOI: 10.1080/10428194.2017.1361035] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
This study characterized the costs of multiple myeloma (MM) during first-line (1L), second-line (2L) and third-line (3L) treatment from the US payer perspective. Patients with ≥2 outpatient or ≥1 inpatient claims with a primary MM diagnosis and 12 months continuous enrollment post index were identified in a retrospective claims database between 1 July 2006 and 30 June 2013. A cost per-patient per-month (PPPM) metric was used to calculate total all-cause and anti-MM pharmacy costs in 1L, 2L, and 3L treatment. Of 5704 patients included, 3626 initiated 1L treatment, 1797 initiated 2L and 817 initiated 3L. Average total all-cause PPPM costs were $22,527 in 1L, $35,266 in 2L and $47,417 in 3L. Anti-MM pharmacy costs represented 22%, 29% and 29% of total all-cause costs PPPM in 1L, 2L and 3L, respectively. Study results suggest that delaying 2L and/or 3L treatment initiation may result in lower treatment costs for patients with MM.
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Affiliation(s)
| | - Katharine Batt
- b Wake Forest Baptist Medical Center , Winston-Salem , NC , USA
| | - Wes Yin
- c University of California, Los Angeles , Los Angeles , CA , USA
| | - Desi Peneva
- a Precision Health Economics , Los Angeles , CA , USA
| | - Steve Sison
- a Precision Health Economics , Los Angeles , CA , USA
| | - Seanna Vine
- a Precision Health Economics , Los Angeles , CA , USA
| | - Clara Chen
- d Bristol-Myers Squibb , Princeton , NJ , USA
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11
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Biosimilar epoetin alfa increases haemoglobin levels and brings cognitive and socio-relational benefits to elderly transfusion-dependent multiple myeloma patients: results from a pilot study. Ann Hematol 2017; 96:779-786. [DOI: 10.1007/s00277-017-2950-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Accepted: 02/10/2017] [Indexed: 11/27/2022]
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Fjornes T. Response and prediction of response to recombinant human erythropoietin in patients with solid tumors and platinum-associated anemia. J Oncol Pharm Pract 2016. [DOI: 10.1177/107815529900500102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective. Anemia is commonly observed in tumor patients and may be worsened by the concomitant administration of chemotherapy with platinum. Recombinant human erythropoietin (rhEPO) is able to improve the chemotherapy-associated anemia and the quality of life in patients with solid tumors. The most effective dose, route, and frequency of administration of rhEPO in anemic cancer patients has not yet been determined. The purpose of this review is to describe the results obtained up to now concerning the response and prediction of response to rhEPO in anemic patients with solid tumors undergoing platinum-based chemotherapy. In particular, the renal function conditions in this patient group were examined. Data sources. The literature was reviewed through a MEDLINE search covering 1987 to 1997. Relevant articles were additionally obtained by the systematic examination of article references. We searched the following terms: rhEPO, tumor, anemia, cisplatin, carboplatin, and renal failure. Study Selection. The current literature was reviewed with regard to both the pathophysiology of platinum-induced anemia and the clinical use, indications, and dosage of rhEPO in anemic tumor patients undergoing platinum therapy. Particular attention was directed to the prediction criteria of this drug. Conclusions. The rhEPO response rates in patients with solid tumors and platinum-associated anemia vary widely in the current literature and range from 36% to 82%. Unfortunately, no strong predictor of response can be recommended at the present time. Clinical studies support findings concerning a reduction in renal function parameters and a blunted erythropoietin response in patients with platinum-induced anemia. It is possible that a baseline serum erythropoietin concentration in conjunction with the serum creatinine concentration or the creatinine clearance value can serve as a prognostic indicator for rhEPO therapy response in this patient group.
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Affiliation(s)
- Tom Fjornes
- Department of Medicine I, Medical University of Lübeck, Lübeck, Germany
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Anderson KC, Alsina M, Atanackovic D, Biermann JS, Chandler JC, Costello C, Djulbegovic B, Fung HC, Gasparetto C, Godby K, Hofmeister C, Holmberg L, Holstein S, Huff CA, Kassim A, Krishnan AY, Kumar SK, Liedtke M, Lunning M, Raje N, Singhal S, Smith C, Somlo G, Stockerl-Goldstein K, Treon SP, Weber D, Yahalom J, Shead DA, Kumar R. Multiple Myeloma, Version 2.2016: Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2015; 13:1398-435. [PMID: 26553768 PMCID: PMC4891187 DOI: 10.6004/jnccn.2015.0167] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Multiple myeloma (MM) is a malignant neoplasm of plasma cells that accumulate in bone marrow, leading to bone destruction and marrow failure. Recent statistics from the American Cancer Society indicate that the incidence of MM is increasing. The NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) included in this issue address management of patients with solitary plasmacytoma and newly diagnosed MM.
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The effects of erythropoiesis-stimulating agents on the short-term and long-term survivals in metastatic breast cancer patients receiving chemotherapy: a SEER population-based study. Breast Cancer Res Treat 2015; 153:407-16. [PMID: 26264468 DOI: 10.1007/s10549-015-3532-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Accepted: 08/07/2015] [Indexed: 10/23/2022]
Abstract
Current clinical guidelines state that the use of erythropoiesis-stimulating agents (ESAs) may be considered to treat chemotherapy-induced anemia in the non-curative setting to alleviate anemia-related symptoms. However, no convincing survival benefit has been demonstrated to support the use of ESAs in these patients. Using the comprehensive data collected in the National Cancer Institute (NCI)-surveillance epidemiology and end results (SEER) and Medicare-linked database, we analyzed the effect of ESA use on the short-term (18-month) and long-term (60-month) survival rates of chemotherapy-treated metastatic breast cancer patients. Confounding variables were adjusted using a propensity score approach. We also analyzed the effects of ESA on the survival of patients receiving trastuzumab, a commonly prescribed targeted therapy agent in treating HER2-positive tumors. Metastatic breast cancer patients who received ESA treatment exhibited similar 60-month survival rate to those without ESA treatment (22.8 vs. 24.9%, p = 0.8). ESA-treated patients had a trend toward better 18-month survival [crude hazard ratio (HR) 0.86, 95% confidence intervals (CI) 0.68-1.09, p = 0.21]. This protective effect during the first 18 months of chemotherapy became marginally significant after adjusting for the propensity of receiving ESAs (HR 0.80, 95% CI 0.63-1.01, p = 0.070). An interaction effect between ESA and trastuzumab on patient survival was noticeable but not statistically significant. ESAs did not negatively affect the long-term survival of metastatic breast cancer patients. Moreover, ESAs improved patients' survival during the first 18 months of chemotherapy treatment. These findings endorse the current clinical guideline. Given the short survival of these patients, the potential short-term beneficial effects of ESAs are clinically meaningful.
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Shank WA, Balducci L. Recombinant Hemopoietic Growth Factors: Comparative Hemopoietic Response in Younger and Older Subjects. J Am Geriatr Soc 2015; 40:151-4. [PMID: 1371297 DOI: 10.1111/j.1532-5415.1992.tb01936.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To study the effectiveness of hemopoietic growth factors in older patients. DESIGN Literature review. All articles published in English language between 1987 and 1990 were reviewed. Those reporting studies without age limits as entry criteria and describing the effects of growth factors in individual patients were suitable for analysis. Bone marrow transplantation related articles were excluded. MAIN OUTCOME MEASURES The meanfold increase of granulocytes for Granulocyte-Colony Stimulating Factor, Granulocyte Macrophage-Colony Stimulating Factor, and Interleukin 3 and of hemoglobin for erythropoietin were compared in subjects younger and older than 65, by Mann-Whitney U test. RESULTS Of 68 studies, 23 were suitable for analysis. These included patients with myelodysplastic syndromes, aplastic anemia, chemotherapy-induced myelosuppression, chronic granulocytopenia, anemia, and myelosuppression of malignancies and of chronic disease. Of 204 patients, 67 were 65 years of age or older and 42 were over 70. No difference was seen in meanfold increase of granulocyte and hemoglobin in time of response to growth factors or in response in presence of an absolute neutrophil count lower than 1000/microliters between younger and older patients. CONCLUSION Early response to hemopoietic growth factors appears well maintained with advanced age. Prospective studies of the prolonged effects of these factors in older and younger patients are needed.
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Affiliation(s)
- W A Shank
- James A. Haley Veterans Hospital, University of South Florida College of Medicine, Tampa 33612
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16
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Littlewood TJ, Collins GP. Pharmacotherapy of anemia in cancer patients. Expert Rev Clin Pharmacol 2014; 1:307-17. [DOI: 10.1586/17512433.1.2.307] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Littlewood T, Collins G. Epoetin alfa: basic biology and clinical utility in cancer patients. Expert Rev Anticancer Ther 2014; 5:947-56. [PMID: 16336085 DOI: 10.1586/14737140.5.6.947] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Anemia in cancer patients undergoing treatment is common and can cause debilitating symptoms such as fatigue and reduced exercise tolerance. The introduction of recombinant human erythropoietin represents a potential improvement in the treatment of this condition. Clinical studies in patients with solid tumors and nonmyeloid hematologic malignancies have convincingly shown an improvement in mean hemoglobin concentration, a reduction in transfusion requirement along with an improvement in quality of life scores, although an effect on survival is less clear. In myeloid disorders such as myelodysplasia, response to single-agent recombinant human erythropoietin is disappointing but significant synergism with granulocyte colony stimulating factor has been demonstrated and different dosing regimens may also improve response. Unfortunately, a significant proportion of patients remain refractory to treatment. Efforts have been made to identify treatable causes of erythropoietin refractoriness, such as functional iron deficiency, and concomitant intravenous iron supplementation does appear to improve response rates. The search for pretreatment factors that predict response has been largely disappointing, although a promising model for myelodysplasia has been developed that awaits large-scale evaluation. Recombinant human erythropoietin is well tolerated, although there were concerns in the late 1990s due to a rising incidence of pure red cell aplasia in chronic renal failure patients treated with subcutaneous Eprex (Ortho Biologics) in Europe. Since potentially contributory manufacturing processes have been identified and corrected, the incidence of this complication has been falling.
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Affiliation(s)
- Timothy Littlewood
- Department of Haematology, Level 4, John Radcliffe Hospital, Headley Way, Oxford, OX3 9DU, UK.
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Del Prete S, Cinieri S, Lorusso V, Maiorino L, Pizza C, Pisano A, Montesarchio V, Leo L, Savastano C, Pistolese G, Bianco M, Mabilia R, Tonachella R, Febbraro A, Manzione L, Palazzo S, Filippelli G, Vincenzi B, Barbato E, Cennamo G, Riccardi F, Misso G, Caraglia M, Addeo R. Impact of anemia management with EPO on psychologic distress in cancer patients: results of a multicenter patient survey. Future Oncol 2014; 10:69-78. [DOI: 10.2217/fon.13.161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
ABSTRACT: Aim: We investigated the role of erythropoietin (EPO) in reducing anemia and preventing the development of psychological distress in patients treated with chemotherapy. Patients & methods: This prospective observational study enrolled 591 adult patients receiving EPO at a dose of 30,000 IU administered once weekly for chemotherapy-induced anemia (mean baseline hemoglobin [Hb] level was 9.55 g/dl) over a 12-month period. Results: The majority of patients (371 [71%] patients) achieved a Hb increase >2 g/dl after 4 weeks of treatment. Interestingly, the nonresponder group had a statistically significant deterioration of their psychological conditions as indicated by psychological distress score (p = 0.01). However, within the group of responders to EPO, the Psychological Distress Inventory score remained unchanged. In the present study, severe side effects associated with EPO were not recorded. Conclusion: Hb increase, induced by EPO, ameliorates the psychological conditions of cancer patients.
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Affiliation(s)
- Salvatore Del Prete
- Salvatore Del Prete, Medical Oncology Division, ‘San Giovanni di Dio’ Frattamaggiore Hospital, ASLNA2 NORD, Naples, Italy
| | - Saverio Cinieri
- Saverio Cinieri, Medical Oncology Division & Breast Unit, A Perrino Hospital, Brindisi, Italy
| | - Vito Lorusso
- Vito Lorusso, Medical Oncology Unit, Vito Fazzi Hospital, Lecce, Italy
| | - Luigi Maiorino
- Maiorino Luigi, Oncology Unit ‘San Gennaro’ Hospital, ASLNA1 Naples, Italy
| | - Carmine Pizza
- Carmine Pizza, Medical Oncology Division, ‘S. Maria della Pieta’, ASLNA3 SUD Nola, Italy
| | - Agata Pisano
- Agata Pisano, Medical Oncology ‘San Maria delle Grazie’ Pozzuoli Hospital, ASLNA2 NORD, Naples, Italy
| | - Vincenzo Montesarchio
- Vincenzo Montesarchio, Medical Oncology Division, ‘Cotugno’ Hospital AORN dei Colli, Naples, Italy
| | - Luigi Leo
- Luigi Leo, Oncology Unit, Day Hospital, Piedimonte Matese Hospital, ASLCE Caserta, Italy
| | | | - Giuseppe Pistolese
- Giuseppe Pistolese, Hematology Department, AORN ‘Ruggi d’Aragona’, Salerno, Italy
| | - Maddalena Bianco
- Maddalena Bianco, Oncology Unit ‘San Leonardo’ Hospital, Castellammare di Stabia, ASL NA3SUD, Naples, Italy
| | - Roberto Mabilia
- Roberto Mabilia, Oncology Unit ‘Rizzoli’ Hospital, Ischia, ASL NA3SUD, Naples, Italy
| | - Riccardo Tonachella
- Riccardo Tonachella, Medical Oncology Unit, Istituto Regina Elena per lo Studio e la Cura dei Tumori, Rome, Italy
| | - Antonio Febbraro
- Antonio Febbraro, Medical Oncology Unit, Fatebenefratelli Hospital, Benevento, Italy
| | - Luigi Manzione
- Luigi Manzione, Medical Oncology Unit, S. Carlo Hospital, Potenza, Italy
| | - Salvatore Palazzo
- Salvatore Palazzo, Medical Oncology Unit, Ospedale Mariano Santo, Cosenza, Italy
| | | | - Bruno Vincenzi
- Bruno Vincenzi, Section of Oncology, Campus Biomedico University, Rome, Italy
| | - Enrico Barbato
- Enrico Barbato, Medical Oncology Unit, Aversa Hospital, ASLCE, Caserta, Italy
| | - Gregorio Cennamo
- Gregorio Cennamo, Medical Oncology Division, ‘San Giovanni di Dio’ Frattamaggiore Hospital, ASLNA2 NORD, Naples, Italy
| | | | - Gabriella Misso
- Gabriella Misso, Department of Biochemistry & Biophysics, Second University of Naples, Naples, Italy
| | - Michele Caraglia
- Michele Caraglia, Department of Biochemistry & Biophysics, Second University of Naples, Naples, Italy
| | - Raffaele Addeo
- Raffaele Addeo, Medical Oncology Division, ‘San Giovanni di Dio’ Frattamaggiore Hospital, ASLNA2 NORD, Naples, Italy
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Cömert M, Güneş AE, Sahin F, Saydam G. Quality of life and supportive care in multiple myeloma. Turk J Haematol 2013; 30:234-46. [PMID: 24385802 PMCID: PMC3878535 DOI: 10.4274/tjh.2012.0192] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2012] [Accepted: 04/01/2013] [Indexed: 12/01/2022] Open
Abstract
Multiple myeloma is the second most common haematological malignancy. Novel therapies have led to improvement in survival. Current myeloma management is matching the progress made in improved survival through disease control while optimising quality of life with effective supportive care. Supportive treatment is an essential part of the therapeutic management of myeloma patients because it is directed towards improving the patient’s quality of life and also can improve survival. The aim of this review is to highlight the relationship among life of quality, supportive care, and improvement in survival. Conflict of interest:None declared.
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Affiliation(s)
- Melda Cömert
- Ege University School of Medicine, Department of Hematology, İzmir, Turkey
| | - Ajda Ersoy Güneş
- Ege University School of Medicine, Department of Hematology, İzmir, Turkey
| | - Fahri Sahin
- Ege University School of Medicine, Department of Hematology, İzmir, Turkey
| | - Güray Saydam
- Ege University School of Medicine, Department of Hematology, İzmir, Turkey
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Tonia T, Mettler A, Robert N, Schwarzer G, Seidenfeld J, Weingart O, Hyde C, Engert A, Bohlius J. Erythropoietin or darbepoetin for patients with cancer. Cochrane Database Syst Rev 2012; 12:CD003407. [PMID: 23235597 PMCID: PMC8145276 DOI: 10.1002/14651858.cd003407.pub5] [Citation(s) in RCA: 101] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Anaemia associated with cancer and cancer therapy is an important clinical factor in the treatment of malignant diseases. Therapeutic alternatives are recombinant human erythropoiesis stimulating agents (ESAs) and red blood cell transfusions. OBJECTIVES To assess the effects of ESAs to either prevent or treat anaemia in cancer patients. SEARCH METHODS This is an update of a Cochrane review first published in 2004. We searched the Central Register of Controlled Trials (CENTRAL), MEDLINE and EMBASE and other databases. Searches were done for the periods 01/1985 to 12/2001 for the first review, 1/2002 to 04/2005 for the first update and to November 2011 for the current update. We also contacted experts in the field and pharmaceutical companies. SELECTION CRITERIA Randomised controlled trials on managing anaemia in cancer patients receiving or not receiving anti-cancer therapy that compared the use of ESAs (plus transfusion if needed). DATA COLLECTION AND ANALYSIS Several review authors assessed trial quality and extracted data. One review author assessed quality assessment and extracted data, a second review author checked for correctness. MAIN RESULTS This update of the systematic review includes a total of 91 trials with 20,102 participants. Use of ESAs significantly reduced the relative risk of red blood cell transfusions (risk ratio (RR) 0.65; 95% confidence interval (CI) 0.62 to 0.68, 70 trials, N = 16,093). On average, participants in the ESAs group received one unit of blood less than the control group (mean difference (MD) -0.98; 95% CI -1.17 to -0.78, 19 trials, N = 4,715). Haematological response was observed more often in participants receiving ESAs (RR 3.93; 95% CI 3.10 to 3.71, 31 trials, N = 6,413). There was suggestive evidence that ESAs may improve Quality of Life (QoL). There was strong evidence that ESAs increase mortality during active study period (hazard ratio (HR) 1.17; 95% CI 1.06 to 1.29, 70 trials, N = 15,935) and some evidence that ESAs decrease overall survival (HR 1.05; 95% CI 1.00 to 1.11, 78 trials, N = 19,003). The risk ratio for thromboembolic complications was increased in patients receiving ESAs compared to controls (RR 1.52, 95% CI 1.34 to 1.74; 57 trials, N = 15,498). ESAs may also increase the risk for hypertension (fixed-effect model: RR 1.30; 95% CI 1.08 to 1.56; random-effects model: RR 1.12; 95% CI 0.94 to 1.33, 31 trials, N = 7,228) and thrombocytopenia/haemorrhage (RR 1.21; 95% CI 1.04 to 1.42; 21 trials, N = 4,507). There was insufficient evidence to support an effect of ESA on tumour response (fixed-effect RR 1.02; 95% CI 0.98 to 1.06, 15 trials, N = 5,012). AUTHORS' CONCLUSIONS ESAs reduce the need for red blood cell transfusions but increase the risk for thromboembolic events and deaths. There is suggestive evidence that ESAs may improve QoL. Whether and how ESAs affects tumour control remains uncertain. The increased risk of death and thromboembolic events should be balanced against the potential benefits of ESA treatment taking into account each patient's clinical circumstances and preferences. More data are needed for the effect of these drugs on quality of life and tumour progression. Further research is needed to clarify cellular and molecular mechanisms and pathways of the effects of ESAs on thrombogenesis and their potential effects on tumour growth.
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Affiliation(s)
- Thomy Tonia
- University of BernInstitute of Social and Preventive MedicineBernSwitzerland3012
| | - Annette Mettler
- University of BernInstitute of Social and Preventive MedicineBernSwitzerland3012
| | - Nadège Robert
- Kantonsspitalapotheke WinterthurPharmacyBrauerstrasse 15WinterthurSwitzerlandCH‐8400
| | - Guido Schwarzer
- Institute of Medical Biometry and Medical Informatics, University Medical Center FreiburgGerman Cochrane CentreStefan‐Meier‐Str. 26FreiburgGermanyD‐79104
| | - Jerome Seidenfeld
- American Society of Clinical OncologyDepartment of Quality and Guidelines1900 Duke Street, Suite 200AlexandriaVAUSA22314
| | | | - Chris Hyde
- University of Exeter Medical School, University of ExeterPeninsula Technology Assessment Group (PenTAG)Veysey BuildingSalmon Pool LaneExeterUKEX2 4SG
| | - Andreas Engert
- University Hospital of CologneCochrane Haematological Malignancies Group, Department I of Internal MedicineKerpener Str. 62CologneGermany50924
| | - Julia Bohlius
- University of BernInstitute of Social and Preventive MedicineBernSwitzerland3012
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TAKAHASHI TOSHIAKI, YAMAMOTO NOBUYUKI, TAMURA TOMOHIDE, KUNITOH HIDEO, NISHIWAKI YUTAKA, NEGORO SHUNICHI. Pharmacokinetic and pharmacodynamic profiles of subcutaneous administration of continuous erythropoietin receptor activator in lung cancer patients with anemia induced by chemotherapy. Oncol Lett 2011; 2:1033-1040. [DOI: 10.3892/ol.2011.398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2011] [Accepted: 07/15/2011] [Indexed: 11/05/2022] Open
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Karlsson T. Effects of iron supplementation on erythropoietic response in patients with cancer-associated anemia treated by means of erythropoietic stimulating agents. ISRN HEMATOLOGY 2011; 2011:108397. [PMID: 22111015 PMCID: PMC3196863 DOI: 10.5402/2011/108397] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/05/2011] [Accepted: 07/25/2011] [Indexed: 12/21/2022]
Abstract
During the past decade, intravenous iron supplementation to ESA (erythropoiesis-stimulating agent) therapy has emerged as an option to augment hemoglobin response in anemic cancer patients. In this paper, the results of seven published randomized clinical trials assessing the role of iron supplementation to ESA therapy in the hematology/oncology setting will be discussed. The pathogenetic mechanisms behind functional iron deficiency, a major reason for ESA hyporesponsiveness in cancer, will also be described.
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Affiliation(s)
- Torbjörn Karlsson
- Department of Hematology, Uppsala University Hospital, 751 85 Uppsala, Sweden
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Sheikh S, Littlewood TJ. Erythropoiesis-stimulating agents for anemic patients with cancer. Expert Rev Hematol 2011; 3:697-704. [PMID: 21091146 DOI: 10.1586/ehm.10.64] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Anemia in cancer patients is common and often associated with decreased survival and quality-of-life scores. The introduction of erythropoiesis-stimulating agents (ESAs) for the treatment of anemia in patients with solid tumors and nonmyeloid malignancies in the 1990s has proved an important alternative to red blood cell transfusions. ESAs have been consistently shown to increase hemoglobin levels and reduce transfusion requirements in anemic cancer patients whilst also being associated with improvements in quality of life. Several recent studies, however, have raised concerns about the safety of ESAs with regards to an increased number of thrombo-embolic events, decreased on-study survival and possible effects of ESAs on tumor progression. This has led to a reappraisal of the role of ESAs in the treatment of anemic cancer patients. It remains generally accepted that, if used within current guidelines and labeling recommendations, ESAs can still be considered safe in patients receiving chemotherapy once individual risks are balanced against possible benefits.
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Affiliation(s)
- Semira Sheikh
- Department of Haematology, Cancer and Haematology Centre, Churchill Hospital, Oxford, UK
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Ludwig H, Zojer N. Supportive therapy in multiple myeloma. RECENT RESULTS IN CANCER RESEARCH. FORTSCHRITTE DER KREBSFORSCHUNG. PROGRES DANS LES RECHERCHES SUR LE CANCER 2011; 183:307-33. [PMID: 21509692 DOI: 10.1007/978-3-540-85772-3_15] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
In this chapter we want to give an overview on various supportive measures, which help to prevent or to fight complications of multiple myeloma, improve patient wellbeing and increase safety of administration of specific anti-myeloma therapy.
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Affiliation(s)
- Heinz Ludwig
- Department of Medicine I, Wilhelminenspital, Montleartstr. 37, 1160, Vienna, Austria.
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Rancourt ME, Rodrigue ME, Agharazii M, Lariviere R, Lebel M. Role of oxidative stress in erythropoietin-induced hypertension in uremic rats. Am J Hypertens 2010; 23:314-20. [PMID: 20019674 DOI: 10.1038/ajh.2009.242] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Erythropoietin (EPO) administration in uremic rats leads to an increase in blood pressure (BP). Because chronic renal failure has been associated with oxidative stress, we hypothesize that EPO treatment could accentuate this condition and contribute to hypertension. The present study was designed to investigate the role of reactive oxygen species in EPO-induced hypertension and the effect of tempol, a superoxide dismutase-mimetic. METHODS Renal failure was induced by a two-stage 5/6 nephrectomy followed by a 3-week stabilization period. Uremic rats were divided into four groups and received for 4 weeks: vehicle; EPO (100 U/kg, subcutaneously, three times per week); vehicle + tempol (1 mmol/l in drinking water); and EPO + tempol. Systolic BP and biochemical parameters were assessed before and at the end of the treatment. Renal histology, creatinine clearance rate, endothelin-1 (ET-1) concentrations and superoxide anion production were assessed at the end of the study. RESULTS The uremic rats developed anemia and hypertension. ET-1 concentrations and superoxide anion production were increased. EPO administration corrected anemia, but accentuated hypertension and renal injuries such as glomerulosclerosis, interstitial fibrosis, and inflammation. EPO therapy further increased tissue levels of ET-1 and superoxide anion production. Tempol treatment improved hypertension and renal injury, and reduced ET-1 concentrations and superoxide anion production. CONCLUSION Oxidative stress contributes to the development of hypertension and to the progression of renal injuries in uremic rats. EPO administration further increases oxidative stress, which might partly account for the accentuation of hypertension and renal injury.
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Spanish Society of Medical Oncology consensus on the use of erythropoietic stimulating agents in anaemic cancer patients. Clin Transl Oncol 2009; 11:727-36. [DOI: 10.1007/s12094-009-0435-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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An Update on Twenty Years of Anemia Management with Erythropoiesis‐Stimulating Agents in Nephrology and Oncology/Hematology. Oncologist 2009; 14 Suppl 1:1-5. [DOI: 10.1634/theoncologist.2009-s1-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Kim SN, Moon JH, Kim JG, Chae YS, Cho YY, Lee SJ, Kim YJ, Lee YJ, Suh JS, Lee KS, Sohn SK. Mobilization effects of G-CSF, GM-CSF, and darbepoetin-α for allogeneic peripheral blood stem cell transplantation. J Clin Apher 2009; 24:173-9. [DOI: 10.1002/jca.20207] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Borg S, Glenngård AH, Österborg A, Persson U. The cost-effectiveness of treatment with erythropoietin compared to red blood cell transfusions for patients with chemotherapy induced anaemia: a Markov model. Acta Oncol 2008; 47:1009-17. [PMID: 18770060 DOI: 10.1080/02841860701744498] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Anaemia is a common complication of chemotherapy. As anaemia can lead to e.g. fatigue, depression, social isolation and chest pain it diminishes physical capacity and quality of life. It is generally accepted that symptomatic anaemia should be corrected. Treatment options include red blood cell transfusion (RBCT), erythropoietin (EPO) administration or a combination of both. OBJECTIVE The objective of this study was to carry out a cost-effectiveness analysis of treatment with EPO (epoetin alfa), compared to treatment with RBCT for patients with chemotherapy-induced anaemia in Sweden from a health care perspective. METHOD A model was developed for estimating incremental costs and QALY gains associated with EPO treatment compared to treatment with RBCTs, based on a model commissioned by the UK National Institute for Health and Clinical Excellence and adjusted to reflect Swedish treatment practice. Data regarding patient characteristics, response rates, and RBCT was derived from a Swedish observational study of EPO treatment in cancer patients with chemotherapy related anaemia. Swedish guidelines and unit costs were used throughout the study. A systematic review of EPO for treatment of anaemia associated with cancer was used to estimate QALY gains associated with changes in Hb-concentrations in our model. RESULTS The model's results validate well to real world data from three major hospitals in Sweden. The cost per QALY gained from administration of EPO was estimated at EUR 24,700 in the base case analysis. Practicing an EPO treatment target Hb-level of 12 g/dl yields a cost per QALY about 40% lower than practicing a Hb-target level of 13 g/dl, which is in agreement with updated recommendations of using a 12 g/dl target. CONCLUSION The estimated cost per QALY falls well within the range acceptable in Sweden when practicing a Hb-target level of 12 g/dl. The incremental cost of elevating Hb-levels above 13 g/dl is very high in relation to the incremental QALY gain achieved.
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Aapro MS. Editorial: anemia management with erythropoiesis-stimulating agents: a risk-benefit update. Oncologist 2008; 13 Suppl 3:1-3. [PMID: 18458117 DOI: 10.1634/theoncologist.13-s3-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Ito Y, Yoshimitsu JI, Shiroyama K, Sugioka N, Takada K. Self-dissolving microneedles for the percutaneous absorption of EPO in mice. J Drug Target 2008; 14:255-61. [PMID: 16882545 DOI: 10.1080/10611860600785080] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Erythropoietin (EPO) loaded microneedles were prepared using thread-forming polymer as a base for the percutaneous administration of EPO. The used polymers were dextrin, chondroitin sulfate and albumin. Under room temperature, EPO solution was added to high concentration of polymer solution and microneedles were prepared by forming thread with polypropylene tips. The mean weight of microneedle was 0.59 +/- 0.01 mg and length and basal diameter were 3.24 +/- 0.16 and 0.55 +/- 0.03 mm, respectively. Four microneedles were percutaneously (pc) administered to mice at the EPO dose levels of 100 IU/kg. After administration, blood samples were collected for 24 h and serum EPO levels were measured. Dextrin EPO microneedles were administered both pc and subcutaneously (sc) to mice. Serum EPO levels vs. time profiles showed Cmax of 138.6 +/- 16.1 and 146.5 +/- 8.0 mIU/ml, respectively. Tmax were 7.5 h. The values of bioavailability (BA) of EPO were 82.1 and 99.4%, respectively. By decreasing the dose from 100 to 50 and 25 IU/kg, dose-dependent serum EPO levels vs. time profiles were not clearly obtained. When chondroitin sulfate and albumin were used as the microneedle base, the serum EPO levels vs. time profiles showed almost the same pattern. Cmax of chondroitin sulfate and albumin microneedles were 96.3 +/- 8.8 and 132.2 +/- 18.9 mIU/ml, respectively. AUCs were 835.1 and 1098.7 mIU h/ml. Tmax were 8 and 6.8 h. These results suggest the usefulness of microneedles for the percutaneous administration of EPO.
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Affiliation(s)
- Yukako Ito
- Department of Pharmacokinetics, Kyoto Pharmaceutical University, Yamashina-Ku, Kyoto, 607-8414, Japan.
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Valent P. Low erythropoietin production as non-oncogenic co-factor contributing to disease-manifestation in low-risk MDS: A hypothesis supported by unique case reports. Leuk Res 2008; 32:1333-7. [DOI: 10.1016/j.leukres.2008.02.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2007] [Revised: 02/21/2008] [Accepted: 02/22/2008] [Indexed: 12/01/2022]
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Sharma S, Nemeth E, Chen YH, Goodnough J, Huston A, Roodman GD, Ganz T, Lichtenstein A. Involvement of hepcidin in the anemia of multiple myeloma. Clin Cancer Res 2008; 14:3262-7. [PMID: 18519751 DOI: 10.1158/1078-0432.ccr-07-4153] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Hepcidin is a liver-produced peptide implicated in the anemia of inflammation. Because interleukin (IL)-6 is a potent inducer of hepcidin expression and its levels are elevated in multiple myeloma, we studied the role of hepcidin in the anemia of multiple myeloma. EXPERIMENTAL DESIGN Urinary hepcidin and serum levels of IL-6, ferritin, C-reactive protein, tumor necrosis factor-alpha, and IL-1 beta were studied in newly diagnosed myeloma patients. In vitro hepcidin induction assay was assessed by real-time PCR assay. RESULTS Pretreatment urinary hepcidin levels in 44 patients with stage III multiple myeloma were 3-fold greater than normal controls. In the subset of multiple myeloma patients without renal insufficiency (n = 27), a marked inverse correlation was seen between hemoglobin at diagnosis and urinary hepcidin level (P = 0.014) strongly supporting a causal relationship between up-regulated hepcidin expression and anemia. The urinary hepcidin also significantly (P < 0.05) correlated with serum ferritin and C-reactive protein, whereas its correlation with serum IL-6 levels was of borderline significance (P = 0.06). Sera from 14 multiple myeloma patients, with known elevated urinary hepcidin, significantly induced hepcidin mRNA in the Hep3B cells, whereas normal sera had no effect. For 10 patients, the ability of anti-IL-6 and anti-IL-6 receptor antibodies to prevent the serum-induced hepcidin RNA was tested. In 6 of these patients, hepcidin induction was abrogated by the anti-IL-6 antibodies, but in the other 4 patients, the neutralizing antibodies had no effect. CONCLUSIONS These results indicate hepcidin is up-regulated in multiple myeloma patients by both IL-6-dependent and IL-6-independent mechanisms and may play a role in the anemia of multiple myeloma.
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Affiliation(s)
- Sanjai Sharma
- West Los Angeles VA-University of California-Los Angeles Medical Center, Los Angeles, CA 90073, USA.
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Yang S, Jun M, Hong-Li Z, Jian-Min W, Chun W, Lu-Gui Q, Yong-Qiang Z, Jun Z, Jian H, Zhi-Xiang S. A multi-center open-labeled study of recombinant erythropoietin-beta in the treatment of anemic patients with multiple myeloma, low-grade non-Hodgkin's lymphoma, or chronic lymphocytic leukemia in Chinese population. Int J Hematol 2008; 88:139-144. [PMID: 18629603 DOI: 10.1007/s12185-008-0130-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2008] [Revised: 05/30/2008] [Accepted: 06/16/2008] [Indexed: 10/21/2022]
Abstract
The purpose of this study is to investigate the efficacy and safety of recombinant erythropoietin-beta in the treatment of anemic patients with multiple myeloma (MM), low-grade non-Hodgkin's lymphoma (NHL), and chronic lymphocytic leukemia (CLL). From December 2005 to November 2006, the patients with MM, low-grade NHL, and CLL were enrolled in this study, male or female, aged > or = 18 years, transfusion-dependant, and receiving anti-neoplasia chemotherapy. Recombinant human erythropoietin-beta was used in this study with the dose initiated at 150 IU/kg, thrice a week, subcutaneously. The total treatment duration was 12 weeks. The primary endpoint of the study is response rate (RR), which is defined as hemoglobin increasing > or = 2 g/dL comparing to baseline level, or returning to normal range, without any transfusion within 6 weeks of evaluation. Fifty out of 82 (64.6%) patients enrolled in this study responded to the treatment and 29 patients had no response. Hypertension (12.2%) is the most common adverse effect; however, all the adverse events were mild, categorized in NCI grade I or II. We conclude that recombinant erythropoietin-beta was effective in the treatment of anemia of the patients with MM, NHL, and CLL, as well as it is well-tolerated.
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Affiliation(s)
- Shen Yang
- Department of Hematology, Ruijin Hospital, Shanghai JiaoTong University, School of Medicine, No.197 Ruijin Road II, Shanghai, 200025, China.
| | - Ma Jun
- Department of Hematology, Harbin Institute of Hematology, Harbin, China
| | - Zhu Hong-Li
- Department of Hematology, Chinese PLA General Hospital, Beijing, China
| | - Wang Jian-Min
- Department of Hematology, Changhai Hospital, Shanghai Second Military Medical University, Shanghai, China
| | - Wang Chun
- Department of Hematology, Shanghai First People's Hospital, Shanghai JiaoTong University, Shanghai, China
| | - Qiu Lu-Gui
- Institute of Hematology and Hospital of Blood Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhao Yong-Qiang
- Department of Hematology, Peking Union Medical College Hospital, Beijing, China
| | - Zhu Jun
- Beijing Cancer Hospital, Beijing, China
| | - Hou Jian
- Department of Hematology Changzheng Hospital, Shanghai Second Military Medical University, Shanghai, China
| | - Shen Zhi-Xiang
- Department of Hematology, Ruijin Hospital, Shanghai JiaoTong University, School of Medicine, No.197 Ruijin Road II, Shanghai, 200025, China
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Katodritou E, Zervas K, Terpos E, Brugnara C. Use of erythropoiesis stimulating agents and intravenous iron for cancer and treatment-related anaemia: the need for predictors and indicators of effectiveness has not abated. Br J Haematol 2008; 142:3-10. [DOI: 10.1111/j.1365-2141.2008.07163.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Keithi-Reddy SR, Addabbo F, Patel TV, Mittal BV, Goligorsky MS, Singh AK. Association of anemia and erythropoiesis stimulating agents with inflammatory biomarkers in chronic kidney disease. Kidney Int 2008; 74:782-90. [PMID: 18547996 DOI: 10.1038/ki.2008.245] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Inflammatory cytokines are important predictors of cardiovascular mortality especially in patients with chronic kidney disease. Here we explored the relationship of anemia and epoetin treatment to inflammatory cytokine levels in patients with chronic kidney disease. One hundred non-dialysis patients with chronic kidney disease over 18 years of age were evenly split into anemic and non-anemic cohorts. Of the 50 anemic patients, 23 were receiving erythropoiesis stimulating agents treatments. Levels of tumor necrosis factor (TNF)-alpha were found to be significantly higher and serum albumin was significantly lower with trends towards higher interleukin (IL)-6 and IL-8 in anemic compared to non-anemic patients. Further analysis by multiple logistic regression found that anemic patients treated with erythropoiesis stimulating agents had significantly higher odds for the upper two quartiles for IL-6, IL-8 and TNF-alpha compared to non-anemic patients. Our study found that the anemia of chronic kidney disease was associated with up regulation of TNF-alpha, and possibly IL-6 and IL-8 along with increased levels of these proinflammatory cytokines in patients treated with epoetin.
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Affiliation(s)
- Sai Ram Keithi-Reddy
- Renal Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Kleiner MJ, Wyck DRV, Kaupke CJ, Kirlin LR. The Role of Iron and Other Factors in Patients Unresponsive to Erythropoietin Therapy. Semin Dial 2007. [DOI: 10.1111/j.1525-139x.1995.tb00324.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Aapro M, Abraham I, Bokemeyer C, Ludwig H, Macdonald K, Soubeyran P, Turner M. The background and methodology of the Anaemia Cancer Treatment (A.C.T.) study: a global retrospective study of practice patterns and outcomes in the management of anaemia in cancer patients and their congruence with evidence-based guidelines. Support Care Cancer 2007; 16:193-200. [PMID: 17874142 DOI: 10.1007/s00520-007-0311-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2007] [Accepted: 07/11/2007] [Indexed: 11/30/2022]
Abstract
GOAL The benefit of supportive care with erythropoiesis-stimulating agents (ESAs) for patients with cancer-related anaemia is well known. However, the European Cancer Anaemia Survey (ECAS, data from 2001) showed that about 60% of cancer patients with anaemia do not receive any treatment. Since ECAS, evidence-based guidelines have provided recommendations for ESA use, but it is not known to what extent current treatment patterns follow these guidelines. To address this issue, the Anaemia Cancer Treatment (A.C.T.) study was initiated. The background to the development of the A.C.T. study and study methodology are described. MATERIALS AND METHODS The A.C.T. study is a global, retrospective, pharmacoepidemiologic study of at least 2,560 medical records of anaemic patients with cancer who were previously treated with an ESA from a minimum of 186 centres. Records from patients aged greater than or equal to 18 years with a diagnosis of solid tumour or myeloma or lymphoma and who were started on ESAs 3-12 months before inclusion and followed for 8-10 weeks will be eligible. Factors associated with ESA non-responsiveness will also be evaluated. MAIN RESULTS Completion of the European phase of the study is anticipated in late 2007 with the rest of the world closing in late 2007 or early 2008. Publication of findings is anticipated in 2008. CONCLUSIONS By examining the extent to which anaemia management in clinical practice is congruent with best practice guidelines, the A.C.T. study will provide a further foundation for the development of evidence-based supportive cancer care.
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Affiliation(s)
- Matti Aapro
- Multidisciplinary Oncology Institute, Genolier, Switzerland.
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Abstract
Twenty five years ago, Finch summarized knowledge gained primarily from studies of normal individuals, patients with hereditary hemolytic anemias, and patients with hemochromatosis [1]. Under conditions of basal erythropoiesis in normal subjects, plasma iron turnover (as an index of marrow erythropoietic response) is little affected, whether transferrin saturation ranges from very low to very high levels. In contrast, the erythropoietic response in individuals with congenital hemolytic anemia, in whom erythropoiesis is chronically raised up to sixfold over basal levels [2], is affected (and limited) by serum iron levels and by transferrin saturation [3]. Patients with hemochromatosis who underwent serial phlebotomy were observed to mount erythropoietic responses of up to eightfold over basal rates, attributed to the maintenance of very high serum iron and transferrin saturation levels in these patients [4], whereas normal individuals were shown to have difficulty providing sufficient iron to support rates of erythropoiesis greater than three times basal rates [5]. These observations led Finch to identify a "relative iron deficiency" state, also known as "functional iron deficiency," which he defined as circumstances in which increased erythron iron requirements exceed the available supply of iron [6]. In another clinical setting, patients undergoing autologous blood donation represent a model for perisurgical blood loss and the erythropoietic response. Insights gained over the last 20 years regarding the relationship between erythropoietin, iron, and erythropoiesis, along with implications for clinical management, will be reviewed.
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Abstract
Significant progress in the treatment of multiple myeloma has resulted in improvement of disease control with a trend toward overall and progression-free survival benefit. With the availability of several new therapeutic agents and combinations, a careful emphasis should be placed in the management of disease- and therapy-associated complications. Aggressive management of these complications can impact patients' quality of life as well as treatment outcome. This review highlights some of the critical supportive care measures integral to the optimal care of patients with multiple myeloma.
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Pirker R, Lehnert M, Minar W. Once-weekly epoetin beta (30,000IU) in anemic patients with lung cancer receiving chemotherapy. Lung Cancer 2007; 55:89-94. [PMID: 17084484 DOI: 10.1016/j.lungcan.2006.09.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2006] [Revised: 09/25/2006] [Accepted: 09/26/2006] [Indexed: 11/18/2022]
Abstract
Anemia occurs frequently in patients with lung cancer receiving chemotherapy and has a negative impact on quality of life (QoL). Erythropoietic proteins effectively increase hemoglobin (Hb) levels, reduce transfusion requirements and improve QoL in anemic patients with a range of malignancies. This prospective, observational study evaluated epoetin beta 30,000 IU once weekly in patients with lung cancer in a real-life, clinical-practice setting. Forty patients (72.5% with NSCLC and 27.5% with SCLC) were treated with epoetin beta during any cycle of chemotherapy when Hb decreased to <12 g/dL. Hb levels were assessed at regular intervals and transfusion needs were monitored throughout the study. In total, 72.5% of patients required epoetin treatment by the second cycle of chemotherapy. Epoetin beta treatment duration ranged from 1 to >9 (median 4) weeks. Mean (+/-S.D.) baseline Hb was 10.4+/-1.2 g/dL. Epoetin beta was associated with a rapid increase in Hb levels, with a mean increase of 1.3 g/dL by week 4. Most patients (95%) remained transfusion-free throughout the study. Epoetin beta was well tolerated. This early intervention strategy with epoetin beta 30,000 IU once weekly is an effective and well-tolerated therapy for anemia in patients with lung cancer.
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Affiliation(s)
- Robert Pirker
- Department of Internal Medicine I, Medical University Vienna, Währinger Gürtel 18, A-1090 Vienna, Austria.
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Bohlius J, Wilson J, Seidenfeld J, Piper M, Schwarzer G, Sandercock J, Trelle S, Weingart O, Bayliss S, Brunskill S, Djulbegovic B, Benett CL, Langensiepen S, Hyde C, Engert E. Erythropoietin or darbepoetin for patients with cancer. Cochrane Database Syst Rev 2006:CD003407. [PMID: 16856007 DOI: 10.1002/14651858.cd003407.pub4] [Citation(s) in RCA: 93] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Anaemia associated with cancer and cancer therapy is an important clinical factor in the treatment of malignant diseases. Therapeutic alternatives are recombinant human erythropoietin (Epo), darbepoetin (Darbepo) and red blood cell transfusions. OBJECTIVES The aim of this systematic review was to assess the effects of Epo or Darbepo to either prevent or treat anaemia in cancer patients. SEARCH STRATEGY We searched the Central Register of Controlled Trials, MEDLINE and EMBASE and other data bases. Searches were done for the periods 01/1985 to 12/2001 for the first review and 1/2002 to 04/2005 for the update. We also contacted experts in the field and pharmaceutical companies. SELECTION CRITERIA Randomised controlled trials on managing anaemia in cancer patients that compared the use of Epo/Darbepo (plus transfusion if needed) with observation until red blood cell transfusion was required. DATA COLLECTION AND ANALYSIS Several reviewers independently assessed trial quality and extracted data. MAIN RESULTS This update of the systematic review included a total of 57 trials with 9,353 patients. Of these, 27 trials with 3,287 adults were also included in the first Cochrane Review. Thirty trials with 6,066 patients were added during the update process. Use of Epo/Darbepo significantly reduced the relative risk of red blood cell transfusions (RR 0.64; 95% CI 0.60 to 0.68, 42 trials, n = 6,510). On average participants in the Epo/Darbepo group received one unit of blood less than the control group (WMD -1.05; 95% CI -1.32 to -0.78, 14 trials, n = 2,353). For participants with baseline haemoglobin below 12 g/dL haematological response was observed more often in participants receiving Epo/Darbepo (RR 3.43; 95% CI 3.07 to 3.84, 22 trials, n = 4,307). There was suggestive evidence that Epo/Darbepo may improve Quality of Life (QoL). The relative risk for thrombo embolic complications was increased in patients receiving Epo/Darbepo compared to controls (RR 1.67, 95% CI 1.35 to 2.06; 35 trials, n = 6,769). Uncertainties remain whether and how Epo/Darbepo effects tumour response (fixed effect RR 1.12; 95% CI 1.01 to 1.23, 13 trials, n = 2,833; random effects: RR 1.09; 95% CI 0.94 to 1.26) or overall survival (unadjusted and adjusted data: HR 1.08; 95% CI 0.99 to 1.18; 42 trials, n = 8,167). AUTHORS' CONCLUSIONS There is consistent evidence that administration of Epo/Darbepo reduces the relative risk for blood transfusions and the number of units transfused in cancer patients. For patients with baseline haemoglobin below 12 g/dL (mild anaemia) there is strong evidence that Epo/Darbepo improves haematological response. There is suggestive evidence that Epo/Darbepo may improve QoL. However, there is strong evidence that Epo/Darbepo increases the relative risk for thrombo embolic complications. Whether and how Epo/Darbepo effects tumour response and overall survival remains uncertain.
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Affiliation(s)
- J Bohlius
- University Hopsital, Cologne University, Department I for Internal Medicine, Cologne, Germany, D 50924.
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Abbrederis K, Bassermann F, Schuhmacher C, Voelter V, Busch R, Roethling N, Sendler A, Siewert JR, Peschel C, Lordick F. Erythropoietin-alfa During Neoadjuvant Chemotherapy for Locally Advanced Esophagogastric Adenocarcinoma. Ann Thorac Surg 2006; 82:293-7. [PMID: 16798232 DOI: 10.1016/j.athoracsur.2006.01.097] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2005] [Revised: 01/24/2006] [Accepted: 01/26/2006] [Indexed: 10/24/2022]
Abstract
BACKGROUND In a previous study we showed that many patients with esophagogastric adenocarcinoma experience anemia during neoadjuvant chemotherapy. We now investigated the role of erythropoietin in managing anemia during neoadjuvant chemotherapy. METHODS Patients with esophagogastric adenocarcinoma who experienced anemia (hemoglobin < 12 g/dL) during neoadjuvant treatment received erythropoietin 10,000 IE subcutaneously three times a week. Primary outcomes were the response to erythropoietin, safety, the need for allogeneic red blood cell transfusion, and the rate of postoperative complications. RESULTS Between April 2003 and December 2004, 24 patients (median age, 62 years) were enrolled. The mean hemoglobin level before chemotherapy was 12.5 g/dL and the mean hemoglobin level before patients received erythropoietin was 11.5 g/dL. One year after involvement in the trial, 4 of 17 analyzable patients were still anemic (hemoglobin level < 12 mg/dL). Twenty-two patients received erythropoietin, and 16 (73%) responded. We could observe a significant increase in hemoglobin concentrations under therapy with erythropoietin to 12.6 g/dL (p < 0.001). Two patients (8%) received allogeneic transfusions; the rate of postoperative complications was 16%. There were no erythropoietin-related adverse events. CONCLUSIONS Treatment with erythropoietin is effective and well tolerated in patients with esophagogastric adenocarcinoma who experience anemia during neoadjuvant chemotherapy.
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Affiliation(s)
- Kathrin Abbrederis
- Third Department of Medicine (Hematology/Oncology), Institute for Medical Statistics and Epidemiology, and Munich Center for Clinical Studies, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
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