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Tietze JK, Sckisel GD, Hsiao HH, Murphy WJ. Antigen-specific versus antigen-nonspecific immunotherapeutic approaches for human melanoma: the need for integration for optimal efficacy? Int Rev Immunol 2012; 30:238-93. [PMID: 22053969 DOI: 10.3109/08830185.2011.598977] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Due to its immunogenecity and evidence of immune responses resulting in tumor regression, metastatic melanoma has been the target for numerous immunotherapeutic approaches. Unfortunately, based on the clinical outcomes, even the successful induction of tumor-specific responses does not correlate with efficacy. Immunotherapies can be divided into antigen-specific approaches, which seek to induce T cells specific to one or several known tumor associated antigens (TAA), or with antigen-nonspecific approaches, which generally activate T cells to become nonspecifically lytic effectors. Here the authors critically review the different immunotherapeutic approaches in melanoma.
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Affiliation(s)
- Julia K Tietze
- Departments of Dermatology and Internal Medicine, University of California-Davis, Sacramento, CA 95817, USA
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2
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Parton M, Gore M, Eisen T. Role of Cytokine Therapy in 2006 and Beyond for Metastatic Renal Cell Cancer. J Clin Oncol 2006; 24:5584-92. [PMID: 17158544 DOI: 10.1200/jco.2006.08.1638] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Metastatic renal cell cancer (mRCC) has a long history as a disease with poor prognosis and limited therapeutic options. Immunotherapy has been the mainstay of treatment since the 1980s, and there have been a number of largely phase II studies examining various schedules of interferon-alpha and interleukin-2 based treatments. With the development of molecular targeted drugs the armentarium against mRCC has significantly expanded and cytokine treatments should be only directed at those most likely to benefit with durable remissions and prolonged survival.
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Affiliation(s)
- Marina Parton
- Department of Medicine, Royal Marsden Hospital, London, United Kingdom
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Alatrash G, Hutson TE, Molto L, Richmond A, Nemec C, Mekhail T, Elson P, Tannenbaum C, Olencki T, Finke J, Bukowski RM. Clinical and immunologic effects of subcutaneously administered interleukin-12 and interferon alfa-2b: phase I trial of patients with metastatic renal cell carcinoma or malignant melanoma. J Clin Oncol 2004; 22:2891-900. [PMID: 15254058 DOI: 10.1200/jco.2004.10.045] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Interleukin-12 (IL-12) and interferon alfa-2b (IFN-alpha-2b) are pleiotropic cytokines with activity in renal cell carcinoma (RCC) and malignant melanoma (MM) as single agents. Preclinical studies suggest concurrent administration may have synergistic antitumor effects. We conducted a phase I trial of concurrent subcutaneous (SC) administration of IL-12 and IFN-alpha-2b in patients with metastatic RCC or MM to determine toxicity, maximum-tolerated dose, preliminary efficacy, and effects on chemokine/cytokine gene expression in peripheral blood mononuclear cells (PBMCs). PATIENTS AND METHODS Cohorts of three to six patients were treated with escalating doses of IL-12 (dose I, 100 ng/kg; dose II, 300 ng/kg; dose III, 500 ng/kg; dose IV, 500 ng/kg SC) given twice weekly and IFN-alpha-2b (dose I, 1.0 MU/m(2); dose II, 1.0 MU/m(2); dose III, 1.0 MU/m(2); dose IV, 3.0 MU/m(2) SC) three times weekly in 4-week cycles. Effects on gene expression were assessed by reverse transcriptase polymerase chain reaction. RESULTS Twenty-six patients (19 with RCC, seven with MM) were accrued at dose levels I (n = 3), II (n = 3), III (n = 13), and IV (n = 7). Dose-limiting toxicity included grades 3 and 4 hepatotoxicity and neutropenia/leukopenia. Patients received a median of three cycles of treatment. Two patients with RCC and one patient with MM had partial responses. Median survival was 13.8 months. Reverse transcriptase polymerase chain reaction on PBMCs revealed induction of IP-10, Mig, B7.1 (CD80), interleukin-5, and interferon gamma in selected patients. CONCLUSION Concurrent SC administration of IL-12 and IFN-alpha-2b is possible at the dose levels utilized. Recommended doses for phase II trials are 500 ng/kg IL-12 and 1.0 MU/m(2) IFN-alpha-2b. Consistent induction of IP-10 and Mig, as well as variable induction of B7.1, interleukin-5, and interferon gamma expression was noted in PBMCs.
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Affiliation(s)
- Gheath Alatrash
- Experimental Therapeutics Program, Department of Hematology and Medical Oncology, Taussig Cancer Center, The Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA
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Abstract
Interferon-alpha (IFNalpha) is a pleiotropic cytokine with direct and indirect antitumour effects. These include prolongation of the cell cycle time of malignant cells, inhibition of biosynthetic enzymes and apoptosis, interaction with other cytokines, and immunomodulatory and antiangiogenic effects. The first clinical trials in solid tumours used crude preparations of natural IFNalpha and demonstrated that tumour regressions in solid tumours and haematological malignancies were possible. Since the advent of genetic engineering technology, recombinant (r) IFNalpha has been widely evaluated in solid tumours. This review discusses the use and potential of rIFNalpha in solid tumours; the first part focuses on malignant melanoma and metastatic renal cell carcinoma (RCC). In the adjuvant treatment of malignant melanoma, rIFNalpha has been tested in randomised trials in more than 6000 patients. High-dosage IFNalpha (> or =10MU) prolongs disease-free survival (DFS) but not overall survival (OS). Low-dosage IFNalpha (< or =3MU) has not been shown to prolong DFS or OS, and current data do not support its use outside clinical trials. The latest United Kingdom Co-ordinating Committee on Cancer Research meta-analysis of ten randomised trials that used adjuvant rIFNalpha has shown that there is a benefit in DFS but not OS. No conclusions can be reached for intermediate-dosage IFNalpha (5 to 10MU) until the mature results of the European Organization for Research and Treatment of Cancer (EORTC) study 18952 are available. In RCC, current evidence does not support the use of adjuvant IFNalpha. In metastatic malignant melanoma and RCC, reported response rates to rIFNalpha are approximately 15%. In a minority of responding patients, however, these responses can be long-standing. In metastatic malignant melanoma, IFNalpha combined with other cytotoxic agents with or without interleukin-2 has achieved high response rates but has not improved survival. In metastatic RCC, intermediate dosages of rIFNalpha should be used and therapy should probably be prolonged (>12 months); response depends on prognostic factors such as good performance status, whereas survival is affected by factors such as low tumour burden. Nephrectomy should therefore be considered in patients with good performance status prior to IFNalpha immunotherapy in advanced RCC, even in patients with metastatic disease. The toxicity of high-dosage IFNalpha and the lack of definite benefit on OS with high- or low-dosage IFNalpha do not support its use outside clinical trials. Data from the ongoing US Intergroup studies, the ongoing EORTC 18991 study (long-term therapy with pegylated IFNalpha) and mature data from EORTC 18952 (intermediate-dosage IFNalpha) will help establish the role of IFNalpha as adjuvant therapy in malignant melanoma.
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Affiliation(s)
- Marios Decatris
- Department of Oncology, Leicester Royal Infirmary, Leicester, UK.
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5
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Olencki T, Finke J, Tubbs R, Elson P, McLain D, Herzog P, Budd GT, Gunn H, Bukowski RM. Phase 1 trial of subcutaneous IL-6 in patients with refractory cancer: clinical and biologic effects. J Immunother 2000; 23:549-56. [PMID: 11001548 DOI: 10.1097/00002371-200009000-00005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The authors evaluated the clinical and biologic effects of human recombinant interleukin-6 (rhIL-6) in patients with refractory cancer. A phase 1 trial using escalating doses of rhIL-6 (1-50 microg x kg(-1) x d(-1), Monday through Friday for 4 weeks) was performed in 30 patients. Toxicity was moderate and the maximum tolerated dose was determined to be 25 microg x kg(-1)x d(-1) based on cardiac and neurocortical toxicity in one patient each and thrombocytosis (platelets > 800,000/microL) in three patients. One patient with non-small-cell lung cancer had a partial response after three cycles of therapy. The biologic effects of rhIL-6 included anemia and dose-related thrombocytosis. Various proinflammatory activities were induced and included dose-related cyclical increases in peripheral blood monocytes and the CD14+/CD45RB+ +/- CD16C+ mononuclear cell populations. These increases were accompanied by increased levels of C-reactive protein, serum neopterin, and type I soluble tumor necrosis factor receptor. In contrast, rhIL-6 did not affect lymphocyte numbers or function (cytotoxicity, cytokine levels, immunoglobulin levels), with the possible exception of IL-2Ralpha mRNA induction in peripheral blood lymphocytes. rhIL-6 has pleiotropic proinflammatory actions in vivo and moderate toxicity when administered as long-term therapy.
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Affiliation(s)
- T Olencki
- Experimental Therapeutics Program, The Cleveland Clinic Cancer Center, USA
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6
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Abstract
The relationships between cytokines and cancer are multiple and bidirectional. On the one hand, cytokines may directly influence carcinogenesis and metastasis by modifying the tumor phenotype. On the other hand, during tumor progression, modifications of the cytokine expression in the tumor environment may be induced by the tumor cells, leading to a state of immunosuppression reflected by low cytokine expression in tumor stroma. Cytokines also play a role by stimulating the host immune system to generate anti-tumor specific responses. Finally, the use of cytokines as anti-tumor agents has led to objective clinical responses in about 15-25% of patients with metastatic melanoma or renal cell carcinoma, which presents the basis for the development of promising immunotherapeutic approaches for cancer therapy.
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Affiliation(s)
- E Tartour
- INSERM U255 et Laboratoire d'Immunologie Clinique, Institut Curie, Paris, France
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7
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Nouri AM, Symes MO. Relevance of the immune system in human urological malignancies: prospective for future clinical treatments. Urology 1998; 51:41-9. [PMID: 9610557 DOI: 10.1016/s0090-4295(98)00073-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The possible role of the immune system in resisting human malignancies has long been debated. Several recent findings from animal and human studies have restimulated interest in the immune surveillance hypothesis for tumor control. These findings have been complied from various disciplines including cytokine therapy, adoptive immunotherapy, and gene therapy. Following the initial euphoria, it is now clear that immunotherapy of selected cancer cases in the early stages of tumor development may make an important contribution to tumor control, particularly in dealing with minimal residual disease after tumor debulking. This review discusses some of these issues and proposes approaches that could pave the way for better selection of the patients best suited for immunotherapy. We would argue that therapies directed at the re-expression of major histocompatibility complex (MHC) class I antigens might improve outcomes in immune-therapy-based treatments.
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Affiliation(s)
- A M Nouri
- Department of Medical Oncology, The Royal London Hospital, England
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Abstract
BACKGROUND Despite significant advances in understanding the biology of renal cell carcinoma (RCC) during the past decade, metastatic disease remains nearly incurable and a major medical challenge. Because RCC is known to be immunogenic, immunotherapeutic agents such as recombinant human interleukin-2 (rIL-2) and interferon-alpha (IFN-alpha) have represented encouraging treatment modalities. METHODS A review of the natural history of and therapeutic approaches to RCC was examined. Studies involving rIL-2 alone and in combination with other adjuvant therapies were critically evaluated. RESULTS Overall response rates for metastatic RCC patients treated with rIL-2 were similar (i.e., in the range of 15-20%), regardless of whether rIL-2 was administered as monotherapy or in combination with IFN-alpha. Recombinant IL-2 monotherapy response rates were similar to those of IFN-alpha, but with an increased frequency of complete responses and enhanced response duration. Subcutaneous administration generally resulted in lower toxicity than intravenous administration. The roles of chemotherapy or adoptive immunotherapy in combination with rIL-2 and IFN-alpha therapy remain unclear and require further study. The importance of patient performance status as a predictor of response and survival in rIL-2 therapy was demonstrated. CONCLUSIONS The use of rIL-2 with or without IFN-alpha may represent the most useful therapeutic approach currently available for patients with good performance status. In patients with borderline performance status or severe comorbid disease, therapeutic approaches depend on patient factors and outcome expectation and may involve cytokine therapy. However, regardless of performance status, palliative measures and/or observation are important choices, because the majority of patients with metastatic RCC are incurable.
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Affiliation(s)
- R M Bukowski
- Experimental Therapeutics Program, Cleveland Clinic Cancer Center, Ohio 44195, USA
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10
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Engelhardt M, Wirth K, Mertelsmann R, Lindemann A, Brennscheidt U. Clinical and immunomodulatory effects of repetitive 2-day cycles of high-dose continuous infusion IL-2. Eur J Cancer 1997; 33:1050-4. [PMID: 9376186 DOI: 10.1016/s0959-8049(96)00530-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
High-dose interleukin-2 (IL-2) treatment has demonstrated promising antitumour activity in renal cell carcinoma (RCC) and malignant melanoma (MM) and has been shown to induce broad immunological effects. The optimal IL-2 dose and schedule, however, still remain to be defined. We studied a treatment protocol consisting of five repetitive cycles of high-dose recombinant (rh) IL-2 (24 x 10(6) U/m2/day) administered weekly on two consecutive days by continuous intravenous infusion. 17/19 were RCC patients, 2 of whom responded with a complete remission (CR) and 3 with a partial response (PR) (CR + PR: 29%; median response duration of 11.5+ months (range: 3-14 months)). IL-2 induced a pronounced increase of lymphocytes and pro-inflammatory cytokines IL-8, IL-5, gamma-IFN, TNF- alpha and TNF-beta (p < 0.05) that peaked in cycle 3. With subsequent therapy, serum levels of these cytokines, NK, T cells and eosinophils decreased, whereas serum IL-10 levels progressively increased with maximum levels achieved after the fifth week of treatment, suggesting that it may be involved in dampening the inflammatory response induced by IL-2. Absolute numbers of activated T cells and NK cells remained elevated as compared to baseline for at least 4 weeks after treatment cessation. Based on these observations, future scheduling of IL-2 will be done at 3 weekly 2-day cycles separated by a week 4 treatment-free interval in order to increase further the 29% objective response rate achieved in this study.
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Affiliation(s)
- M Engelhardt
- Department of Internal Medicine I, University of Freiburg, Germany
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Affiliation(s)
- S H Goey
- Department of Medical Oncology, Rotterdam Cancer Institute (Daniel den Hoed Kliniek), The Netherlands
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12
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Wos E, Olencki T, Tuason L, Budd GT, Peereboom D, Sandstrom K, McLain D, Finke J, Bukowski RM. Phase II trial of subcutaneously administered granulocyte-macrophage colony-stimulating factor in patients with metastatic renal cell carcinoma. Cancer 1996. [DOI: 10.1002/(sici)1097-0142(19960315)77:6<1149::aid-cncr22>3.0.co;2-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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13
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Phase II Study of Interferon-gamma Versus Interleukin-2 and Interferon-alpha 2b in Metastatic Renal Cell Carcinoma. J Urol 1996. [DOI: 10.1016/s0022-5347(01)66417-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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14
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Phase II Study of Interferon-gamma Versus Interleukin-2 and Interferon-alpha 2b in Metastatic Renal Cell Carcinoma. J Urol 1996. [DOI: 10.1097/00005392-199602000-00009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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Dreno B, Cupissol D, Joly P, Sassolas B, Bonneterre T, Tourani J. Ambulatory treatment of metastatic melanoma associating subcutaneous dacarbazine, interferon α and interleukin-2. J Eur Acad Dermatol Venereol 1995. [DOI: 10.1111/j.1468-3083.1995.tb00346.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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16
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Kruit WH, Goey SH, Calabresi F, Lindemann A, Stahel RA, Poliwoda H, Osterwalder B, Stoter G. Final report of a phase II study of interleukin 2 and interferon alpha in patients with metastatic melanoma. Br J Cancer 1995; 71:1319-21. [PMID: 7779731 PMCID: PMC2033853 DOI: 10.1038/bjc.1995.256] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Fifty-seven patients with metastatic melanoma were treated with interleukin 2 (IL-2) 7.8 MIU m-2 day-1 as a continuous infusion for 4 days combined with interferon alpha (IFN-alpha) 6 MIU m-2 day-1 subcutaneously on days 1 and 4. The cycle was repeated every 2 weeks for a maximum number of 13 cycles. Of the 51 evaluable patients, one (2%) achieved a complete and seven (14%) a partial response (total response rate 16%; CI 7-29%). Median time to progression and median survival were 2.5 and 11.3 months respectively. This regimen of IL-2 and IFN-alpha appeared to be only moderately active.
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Affiliation(s)
- W H Kruit
- Department of Medical Oncology, Rotterdam Cancer Institute, The Netherlands
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17
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Kruit WH, Punt KJ, Goey SH, de Mulder PH, van Hoogenhuyze DC, Henzen-Logmans SC, Stoter G. Cardiotoxicity as a dose-limiting factor in a schedule of high dose bolus therapy with interleukin-2 and alpha-interferon. An unexpectedly frequent complication. Cancer 1994; 74:2850-6. [PMID: 7954247 DOI: 10.1002/1097-0142(19941115)74:10<2850::aid-cncr2820741018>3.0.co;2-t] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND In a group of patients with metastatic melanoma treated with high dose immunotherapy, there was an unexpectedly high incidence of severe cardiac adverse effects. METHODS Sixteen patients with metastatic melanoma were treated with high dose interleukin-2 (IL-2) and alpha-interferon (alpha-IFN). Each treatment cycle consisted of IL-2 at a dose of 12 MIU/m2 and alpha-IFN at a dose of 3 MIU/m2, given as intravenous bolus injections every 8 hours on Days 1-5, every 3 weeks for a total of three cycles. Before treatment, careful cardiologic screening was performed, including electrocardiogram (ECG), stress test, cardiac multiple uptake-gated acquisition (MUGA) scan, and echocardiography. During therapy, patients were monitored with daily ECG and creatine phosphokinase measurements. Once cardiac damage was suspected, IL-2 and alpha-IFN were discontinued, and echocardiography, stress test and MUGA-scan were repeated. If indicated, cardiac catheterization with endomyocardial biopsies was performed. RESULTS Despite pretreatment cardiac screening, seven patients (44%) exhibited myocardial injury. Acute myocardial infarction occurred in one patient, cardiomyopathy developed in four, asymptomatic ECG changes appeared in one, and 1 patient died of acute cardiac arrest. Echocardiography showed hypokinesis and decreased left ventricular ejection fraction. These abnormalities disappeared within 6 months. Cardiac catheterization in four affected patients revealed normal coronary arteries, but endomyocardial biopsies showed interstitial edema, vacuolation, and degeneration of myocytes. Electron-microscopic examination showed fragmentation of myofibrils, swelling of mitochondria and loss of mitochondrial cristae. CONCLUSIONS This intensive treatment schedule of IL-2 and alpha-IFN is prohibited by severe and life-threatening cardiac toxicity.
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Affiliation(s)
- W H Kruit
- Department of Medical Oncology, Rotterdam Cancer Institute, Daniel den Hoed Kliniek, The Netherlands
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Rackley R, Novick A, Klein E, Bukowski R, McLain D, Goldfarb D. The impact of adjuvant nephrectomy on multimodality treatment of metastatic renal cell carcinoma. J Urol 1994; 152:1399-403. [PMID: 7933169 DOI: 10.1016/s0022-5347(17)32430-8] [Citation(s) in RCA: 101] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Multimodality treatment of metastatic renal cell carcinoma with biological response modifiers and cytoreductive surgery has produced durable responses. The timing and impact of cytoreductive surgery on the success of immunotherapy require further study. We reviewed the treatment of 62 patients with metastatic renal cell carcinoma and primary tumors in place who qualified for multimodality treatment comprising adjuvant nephrectomy and biological response modifier protocols at our institution between 1987 and 1992. Of the patients 37 were scheduled to undergo initial adjuvant nephrectomy followed by biological response modifier therapy. A total of 25 patients underwent initial biological response modifier therapy with planned delayed adjuvant nephrectomy if a response to treatment was demonstrated. Of the 37 patients undergoing initial adjuvant nephrectomy, 8 (22%) were unable to enter induction of immunotherapy because of perioperative complications (1), medical contraindications (2), tumor progression (4) or death (1). Three patients in the initial adjuvant nephrectomy group (8%) had a partial response and the median survival in this group was 12 months (range 1 to 57). In the initial biological response modifier group 3 patients (12%) with an objective response (2 complete and 1 partial) to biological response modifier therapy underwent nephrectomy. The median survival for the initial biological response modifier group was 14 months (range 1 to 48). These results add to our understanding of the impact of adjuvant nephrectomy on patients with metastatic renal cell carcinoma considered for immunotherapy protocols.
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Affiliation(s)
- R Rackley
- Department of Urology, Cleveland Clinic Foundation, Ohio 44195
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Affiliation(s)
- L T Vlasveld
- Department of Medical Oncology, The Netherlands Cancer Institute, Antoni van Leeuwenhoek Huis, Amsterdam
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Quan WD, Dean GE, Lieskovsky G, Mitchell MS, Kempf RA. Phase II study of low dose cyclophosphamide and intravenous interleukin-2 in metastatic renal cancer. Invest New Drugs 1994; 12:35-9. [PMID: 7960603 DOI: 10.1007/bf00873233] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Thirteen patients with metastatic renal cancer were treated in a phase II trial with interleukin-2, 21.6 million IU/m2 intravenously daily for five days on two consecutive weeks, starting 3 days after the administration of low dose cyclophosphamide 350 mg/m2 intravenously. Treatment cycles were repeated every 21 days. No responses were seen (95% Confidence Interval: 0-22%). The most common toxicities were fever, fatigue, hypotension, nausea/emesis, and myalgia/arthralgia. There were 11 episodes of Grade III toxicity including Grade III hypotension in 7 patients. Because of the significant toxicity and the lack of observed response, the study was discontinued. Cyclophosphamide and interleukin-2 at the dose and schedule used in this study has considerable toxicity and is unlikely to improve on response rates previously seen with other IL-2 based regimens in metastatic renal cancer.
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Affiliation(s)
- W D Quan
- Kenneth Norris Jr Cancer Center, Los Angeles, CA 90033
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21
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Bergmann L, Fenchel K, Weidmann E, Enzinger HM, Jahn B, Jonas D, Mitrou PS. Daily alternating administration of high-dose alpha-2b-interferon and interleukin-2 bolus infusion in metastatic renal cell cancer. A phase II study. Cancer 1993; 72:1733-42. [PMID: 8348502 DOI: 10.1002/1097-0142(19930901)72:5<1733::aid-cncr2820720537>3.0.co;2-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND Both interleukin-2 (IL-2) and alpha-interferon (alpha-IFN) have some efficacy in renal cell cancer (RCC) as single agents. Additionally, there is some evidence for additive or synergistic antitumoral activity of IL-2 and alpha-IFN in vitro and possibly in vivo. Based on these data, the authors initiated a Phase II trial with a combination of recombinant IL-2 (rIL-2) and recombinant alpha-IFN (alpha-rIFN) in advanced RCC. METHODS Thirty-six assessable patients with metastatic RCC were entered in this Phase II trial using a daily alternating schedule of alpha-rIFN and rIL-2. Over a period of 14 days, the patients received daily alternating treatment with 10 x 10(6) IU/m2 of recombinant alpha-2b-interferon subcutaneously and 18 x 10(6) IU/m2 of rIL-2 as a 1-hour intravenous infusion. This treatment schedule was repeated every sixth week up to a maximum of four cycles. After the second cycle, patients were examined for response. Patients with stable disease or better received two additional cycles of therapy. Patients with progressive disease were available for other strategies. RESULTS Thirty-six patients entered the trial and were assessable for toxic effects. Thirty of 36 patients completed at least two cycles and were assessable for response. Nine patients achieved an objective response: 2 had complete responses (CR) and 7 had partial responses (PR). Three patients had a minor response. No effect was observed in patients with local relapse or bone metastases. A relapse-free survival length of 6 months or longer was seen in both patients with CR (12, 23 + months) and in four of seven patients with PR (6, 7, 12, 12 months). The toxicity was moderate and included fever and nausea in most patients, and hypotension, fatigue, skin rash, and arthralgia in a minority of the patients. No Grade 4 and only occasionally Grade 3 toxicity was observed. Fluid retention was negligible. The monitoring of immunologic parameters showed a significant rebound lymphocytosis including cytotoxic (CD56+) cells; in responders the peak of lymphocytosis occurred up to 1 week later than in nonresponders. Peripheral lymphocytes obtained after therapy showed only a slight increase of natural killer cell and lymphokine-activated killer cell activity. During therapy, there was a great release of secondary cytokines as tumor necrosis factor-alpha, gamma-interferon, and interleukin-6, with a peak level 2-4 hours after rIL-2 infusion. CONCLUSIONS In conclusion, daily alternating administration of alpha-rIFN and rIL-2 is effective in RCC with less toxicity, and the response rate is comparable to those of other immunotherapeutic schedules, including adoptive immunotherapeutic schedules, including adoptive immunotherapy and combinations of high-dose IL-2 and alpha-IFN.
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Affiliation(s)
- L Bergmann
- Department of Internal Medicine, J. W. Goethe University, Frankfurt, Germany
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22
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Prigione I, Facchetti P, Lanino E, Garaventa A, Pistoia V. Clonal analysis of peripheral blood lymphocytes from three patients with advanced neuroblastoma receiving recombinant interleukin-2 and interferon alpha. Cancer Immunol Immunother 1993; 37:40-6. [PMID: 8513451 PMCID: PMC11038012 DOI: 10.1007/bf01516940] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/1992] [Accepted: 01/14/1993] [Indexed: 01/31/2023]
Abstract
In this study we have investigated, at the population and the clonal levels, the immunophenotypes and the non-specific cytotoxic functions of peripheral blood lymphocytes from three stage IV neuroblastoma patients receiving treatment with recombinant interleukin-2 (IL-2) and interferon alpha (IFN alpha). Both IL-2 alone and the combination of IL-2 and IFN alpha caused an in vivo expansion of CD56+, CD3- NK cells most of which expressed the p75 molecule, i.e. the beta chain of the IL-2 receptor. Peripheral blood mononuclear cells (PBMC), drawn after treatment, displayed an increased NK activity, but no lymphokine-activated killer (LAK) activity. However, the subsequent in vitro culture of PBMC with high-dose IL-2 induced the generation of a potent LAK activity, which was mediated by an expanded population of CD3+, CD8+ T cells. Finally lymphocytes that had been isolated after cytokine therapy were cloned, in the presence of low-dose phytohemagglutin, immediately or following culture with IL-2. Clones derived from LAK cells expanded in vitro had predominantly a CD3+, CD8+ immunophenotype, whereas those raised from freshly separated lymphocytes were either CD3+, CD4+ or CD3+, CD8+ in equal proportions. Most of the above clones were poorly or not at all cytolytic against NK-sensitive or NK-resistant targets. In contrast, the few NK clones obtained (CD3-, CD56+) lysed all targets with high efficiency.
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Affiliation(s)
- I Prigione
- Laboratory of Immunopathology, Scientific Institute G. Gaslini, Genova, Italy
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Abstract
Recombinant interleukin-2 (rIL-2) is a cytokine that has a central immunoregulatory role in controlling T cell function and growth. Clinical trials of rIL-2 regimens in various solid tumors have been initiated, and 337 patients at the Cleveland Clinic Foundation have been treated in a sequence of trials. The studies have involved rIL-2 or polyethylene-glycol conjugated rIL-2 (PEG-IL-2) as single agents, combinations of rIL-2 with recombinant interferon alpha, IL-4, or doxorubicin, and trials of rIL-2 with tumor infiltrating lymphocytes (TILs). These studies are summarized and involve Phase I or Phase II investigations in patients with renal cell carcinoma (191 patients), malignant melanoma (49 patients) or miscellaneous solid tumors (97 patients). Response rates in each category, respectively, were 12%, 20% and 2%. Toxicity varied depending on the regimen and generally reflected the dose and schedule of rIL-2 being employed. This series of clinical studies demonstrates the role of rIL-2 in various malignancies and documents the activity in patients with malignant melanoma and renal cell carcinoma. Additional studies to investigate potential mechanisms of antitumor activity and response determinants are underway.
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Affiliation(s)
- R M Bukowski
- Experimental Therapeutics Program, Cleveland Clinic Cancer Center, OH 44195
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24
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Affiliation(s)
- W D Quan
- Kenneth Norris Jr. Comprehensive Cancer Center, University of Southern California, Los Angeles 90033
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25
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Fosså SD, Aune H, Baggerud E, Granerud T, Heilo A, Theodorsen L. Continuous intravenous interleukin-2 infusion and subcutaneous interferon-alpha in metastatic renal cell carcinoma. Eur J Cancer 1993; 29A:1313-5. [PMID: 8343275 DOI: 10.1016/0959-8049(93)90080-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
In a phase II trial patients with metastatic renal cell carcinoma (MRCC) received two induction cycles each consisting of 24-h intravenous infusions of interleukin-2 (IL-2) 18 x 10(6) U/m2/day and interferon (IFN) 3 x 10(6) U/m2/day given subcutaneously on days 1-5 and 8-12 of a 2-week cycle. Between cycles 1 and 2 there was a 3-week treatment-free interval. Maintenance therapy consisted of four monthly cycles of IL-2 and IFN. Due to considerable toxicity the trial was prematurely closed after inclusion of 16 of 23 scheduled patients. Three partial responses were observed. Nine events of severe or life-threatening side-effects occurred and 8 patients were transferred to the intensive care unit. The combination of continuous intravenous high-dose infusions of IL-2 and subcutaneously given IFN is moderately effective, but too toxic for routine treatment of MRCC.
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Affiliation(s)
- S D Fosså
- Department of Medical Oncology and Radiotherapy, Norwegian Radium Hospital, Oslo
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Jones M, Philip T, Palmer P, von der Maase H, Vinke J, Elson P, Franks CR, Selby P. The impact of interleukin-2 on survival in renal cancer: a multivariate analysis. CANCER BIOTHERAPY 1993; 8:275-88. [PMID: 7804369 DOI: 10.1089/cbr.1993.8.275] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The purpose of this analysis was to compare the survival of patients with advanced renal carcinoma treated with intravenous recombinant interleukin-2 to the survival of matched patients taken from the large and well characterised database of the Eastern Cooperative Oncology Group (ECOG). Recombinant interleukin-2 (rIL-2) given by continuous intravenous infusion was used to treat 387 patients with advanced adenocarcinoma of the kidney in five multi-centre studies and 327 of these patients fulfilled the study eligibility criteria and were evaluable for response, toxicity and survival. The survival of patients treated with rIL-2 was compared in a multi-variate survival analysis taking account of all identified prognostic factors to 390 control patients receiving chemotherapy derived from the database. Thirteen patients treated with rIL-2 achieved a complete remission of their disease and 32 a partial remission giving an overall response rate of 14%. Remissions were durable with a median duration of 357 days for partial remissions and a median duration in excess of 926 days for complete remissions. Most patients experienced fever or mild to moderate hypotension and other toxicities are described. However, only 11 patients required admission to intensive care and in only five cases was this judged to be due to treatment toxicity. There were three deaths judged to be probably due to treatment toxicity. rIL-2 treatment was associated with significantly prolonged survival compared to the ECOG control patients. Patients with good prognostic features appeared to have a greater survival benefit from rIL-2 than those with poor prognostic features. This analysis provides the first evidence that rIL-2 prolongs survival in patients with advanced renal cancer but cannot provide proof which should be sought in randomised prospective trials drawing on the hypotheses generated herein.
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Affiliation(s)
- M Jones
- Department of Clinical Medicine, University of Leeds, St James's University Hospital
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