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Granato AM, Pancisi E, Piccinini C, Stefanelli M, Pignatta S, Soldati V, Carloni S, Fanini F, Arienti C, Bulgarelli J, Tazzari M, Scarpi E, Passardi A, Tauceri F, La Barba G, Maimone G, Baravelli S, de Rosa F, Ridolfi L, Petrini M. Dendritic cell vaccines as cancer treatment: focus on 13 years of manufacturing and quality control experience in advanced therapy medicinal products. Cytotherapy 2024:S1465-3249(24)00771-0. [PMID: 39046388 DOI: 10.1016/j.jcyt.2024.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 06/27/2024] [Accepted: 07/01/2024] [Indexed: 07/25/2024]
Abstract
BACKGROUND AIMS Dendritic cells (DCs) are professional antigen-presenting cells of the mammalian immune system. Ex vivo differentiated DCs represent a unique Advanced Therapy Medicinal Product (ATMP), used in several clinical trials as personalized cancer immunotherapy. The therapy's reliability depends on its capacity to produce high-quality mature DCs (mDCs) in compliance with Good Manufacturing Practices. AIMS From March 2010 to December 2023, 103 patients were enrolled in multiple clinical trials at the Immuno-Gene Therapy Factory at IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori". Six hundred forty-two doses were produced, and the manufacturing process was implemented to optimize production. Our study is a retrospective analysis focusing on the quality control results. METHODS We retrospectively analyzed the results of the quality control tests carried out on each produced batch, evaluating viability, purity and phenotype of mDCs and their quality in terms of microbiological safety. The data obtained are given with median and interquartile range. RESULTS The batches were found to be microbiologically safe in terms of sterility, mycoplasma, and endotoxins. An increase in DC maturation markers was found. The release criteria checks showed a high percentage of viability and purity was maintained during the production process. CONCLUSIONS Our findings have confirmed that the measures implemented have ensured the safety of the products and have contributed to the establishing a robust "Pharmaceutical Quality System." This has enabled many safe mDCs to be produced for clinical trials.
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Affiliation(s)
- Anna Maria Granato
- Immuno-Gene Therapy Factory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Elena Pancisi
- Immuno-Gene Therapy Factory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Claudia Piccinini
- Immuno-Gene Therapy Factory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Monica Stefanelli
- Immuno-Gene Therapy Factory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Sara Pignatta
- Immuno-Gene Therapy Factory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Valentina Soldati
- Immuno-Gene Therapy Factory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Silvia Carloni
- Immuno-Gene Therapy Factory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Francesca Fanini
- Immuno-Gene Therapy Factory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Chiara Arienti
- Immuno-Gene Therapy Factory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Jenny Bulgarelli
- Experimental and Clinical Oncology Unit of Immunotherapy and Rare Cancers, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy.
| | - Marcella Tazzari
- Experimental and Clinical Oncology Unit of Immunotherapy and Rare Cancers, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Emanuela Scarpi
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Alessandro Passardi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Francesca Tauceri
- Department of General and Oncologic Surgery, Morgagni-Pierantoni Hospital, AUSL Romagna, Forlì, Italy
| | - Giuliano La Barba
- Department of General and Oncologic Surgery, Morgagni-Pierantoni Hospital, AUSL Romagna, Forlì, Italy
| | | | - Stefano Baravelli
- Unit of Immunohematology and Transfusion Medicine, GB Morgagni-L. Pierantoni Hospital, Forlì, Italy
| | - Francesco de Rosa
- Experimental and Clinical Oncology Unit of Immunotherapy and Rare Cancers, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Laura Ridolfi
- Experimental and Clinical Oncology Unit of Immunotherapy and Rare Cancers, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Massimiliano Petrini
- Immuno-Gene Therapy Factory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
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Makita K, Hara H, Sano E, Okamoto Y, Ochiai Y, Harada T, Ueda T, Nakayama T, Aizawa S, Yoshino A. Interferon-β sensitizes human malignant melanoma cells to temozolomide-induced apoptosis and autophagy. Int J Oncol 2019; 54:1864-1874. [PMID: 30864696 DOI: 10.3892/ijo.2019.4743] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Accepted: 01/25/2019] [Indexed: 11/05/2022] Open
Abstract
Malignant melanoma is a highly aggressive skin cancer that is highly resistant to chemotherapy. Adjuvant therapy is administered to patients with melanoma that possess no microscopic metastases or have a high risk of developing microscopic metastases. Methylating agents, including dacarbazine (DTIC) and temozolomide (TMZ), pegylated interferon (IFN)‑α2b and interleukin‑2 have been approved for adjuvant immuno‑chemotherapy; however, unsatisfactory results have been reported following the administration of methylating agents. IFN‑β has been considered to be a signaling molecule with an important therapeutic potential in cancer. The aim of the present study was to elucidate whether antitumor effects could be augmented by the combination of TMZ and IFN‑β in malignant melanoma. We evaluated the efficacy of TMZ and IFN‑β by comparing O6‑methylguanine‑DNA transferase (MGMT)‑proficient and ‑deficient cells, as MGMT has been reported to be associated with the resistance to methylating agents. Cell viability was determined by counting living cells with a Coulter counter, and apoptosis was analyzed by dual staining with Annexin V Alexa Fluor® 488 and propidium iodide. The expression of proteins involved in the cell cycle, apoptosis and autophagy was evaluated by western blot analysis. The combined treatment with TMZ and IFN‑β suppressed cell proliferation and induced cell cycle arrest. We also demonstrated that a combination of TMZ and IFN‑β enhanced apoptosis and autophagy more efficiently compared with TMZ treatment alone. These findings suggest that antitumor activity may be potentiated by IFN‑β in combination with TMZ.
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Affiliation(s)
- Kotaro Makita
- Division of Neurosurgery, Department of Neurological Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Hiroyuki Hara
- Division of Anatomical Science, Department of Functional Morphology, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Emiko Sano
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Tokyo 277-8562, Japan
| | - Yutaka Okamoto
- Japan Agency for Medical Research and Development, Tokyo 100-0004, Japan
| | - Yushi Ochiai
- Division of Neurosurgery, Department of Neurological Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Tomonori Harada
- Division of Anatomical Science, Department of Functional Morphology, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Takuya Ueda
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Tokyo 277-8562, Japan
| | - Tomohiro Nakayama
- Division of Companion Diagnostics, Department of Pathology and Microbiology, Nihon University of School of Medicine, Tokyo 173-8610, Japan
| | - Shin Aizawa
- Division of Anatomical Science, Department of Functional Morphology, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Atsuo Yoshino
- Division of Neurosurgery, Department of Neurological Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan
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Papadatos-Pastos D, Januszewski A, Dalgleish A. Revisiting the role of systemic therapies in patients with metastatic melanoma to the CNS. Expert Rev Anticancer Ther 2013; 13:559-67. [PMID: 23617347 DOI: 10.1586/era.13.33] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The CNS is a common site of metastasis in patients with malignant melanoma. Locoregional control either with surgery or radiotherapy is first-line treatment for patients with brain metastasis should they be suitable candidates. For those patients who are not and those who progress after previous treatment, there is an unmet clinical need for effective systemic therapies. Systemic cytotoxics, such as temozolamide and fotemustine, have only modest activity, resulting in a median progression-free survival ranging from 1-2 months, in patients with metastatic melanoma to the brain. Newer systemic treatments such as vemurafenib and ipilimumab have been approved for the treatment of melanoma, but evidence regarding their activity in brain metastases is inconclusive due to the limited access of patients to clinical trials. This is now being revised and more data are emerging supporting the inclusion of patients with brain metastasis in trials. In this review, the authors present data regarding the efficacy of systemically administered therapies in patients with metastatic melanoma to the brain.
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Temozolomide added to whole brain radiotherapy in patients with multiple brain metastases of non-small-cell lung cancer: a multicentric Austrian phase II study. Wien Klin Wochenschr 2013; 125:481-6. [PMID: 23907204 DOI: 10.1007/s00508-013-0402-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2012] [Accepted: 07/07/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND This multicentric randomized phase II study investigated the feasibility and toxicity of temozolomide (TMZ) added to whole brain radiotherapy (WBRT) followed by adjuvant TMZ in patients with multiple brain metastases of non-small-cell lung cancer (NSCLC). METHODS Patients with multiple brain metastases from NSCLC aged ≥ 18 years, classified according to recursive partitioning analysis class I or II and with adequate organ functions were eligible. Treatment consisted of WBRT + TMZ 75 mg/m² for 2 weeks followed at day 28 by TMZ 100 mg/m²/day 2 weeks on/2 weeks off for up to 6 months (radiochemotherapy, RCT) or WBRT alone (radiotherapy, RT). RESULTS The study enrolled only 35 patients (22 patients in RCT and 13 in RT) and had to be closed prematurely due to poor accrual. The toxicity was mainly due to TMZ with WHO grade 3 and 4 thrombocytopenia in 3/22 versus 0/13, leucocytopenia in 1/22 versus 0/13 and lymphocytopenia in 7/22 versus 12/13 patients in RCT and RT respectively. Thirteen patients in RCT and six in RT progressed systemically and dropped out before first restaging of the response in brain. Median time to progression (TTP) was 2.4 months (95 % CI: 2-2.6 months) and 2.0 months (95 % CI: 0.5-3.5 months), median overall survival (OAS) was 3 months (95% CI: 1.7-3.1 months) and 6.3.months (95 % CI: 0.2-7.6 months) in RCT and RT, respectively. CONCLUSIONS Like other studies before on patients with brain metastases, insufficient number of recruited patients does not allow conclusions on efficacy and toxicity as the study closed prematurely.
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Central nervous system failure in melanoma patients: results of a randomised, multicentre phase 3 study of temozolomide- and dacarbazine- based regimens. Br J Cancer 2011; 104:1816-21. [PMID: 21610711 PMCID: PMC3111207 DOI: 10.1038/bjc.2011.178] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background: This study compared the central nervous system (CNS) metastasis incidence between a temozolomide- and a dacarbazine-based regimen in untreated stage IV melanoma patients. Methods: A total of 150 patients were randomly assigned to receive either oral temozolomide (200 mg m−2 per day; days 1–5) or intravenous dacarbazine (800 mg m−2; day 1), in combination with intravenous cisplatin (75 mg m−2; day 1) and subcutaneous interleukin-2 (3 MU twice daily; days 9–18), every 28 days (CTI and CDI). Results: A total of 149 patients were eligible for an intention-to-treat analysis (CTI: n=74, CDI: n=75). The 1-year cumulative CNS incidence failure was 20.6% for CTI and 31.1% for CDI (P=0.22). In all 24 patients in CTI (32%) and 34 (45%) in CDI developed CNS metastases; 31 patients died of early systemic progression, before CNS evaluation. Median survival time was 8.4 months in the CTI and 8.7 in the CDI arm; in patients with CNS metastases the median survival time was 13.5 months in the CTI and 11.5 in the CDI arm. No difference in toxicity was observed between the two arms. Conclusion: The incidence of CNS failures in metastatic melanoma was not significantly reduced and the clinical course was not modified substituting a dacarbazine-based regimen with a temozolomide–based regimen. Patients who developed CNS metastases did not have a worse prognosis than patients progressing in other sites and should not be excluded from new investigational studies.
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Roos WP, Jöst E, Belohlavek C, Nagel G, Fritz G, Kaina B. Intrinsic Anticancer Drug Resistance of Malignant Melanoma Cells Is Abrogated by IFN-β and Valproic Acid. Cancer Res 2011; 71:4150-60. [DOI: 10.1158/0008-5472.can-10-3498] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Quirbt I, Verma S, Petrella T, Bak K, Charette M. Temozolomide for the treatment of metastatic melanoma. ACTA ACUST UNITED AC 2010; 14:27-33. [PMID: 17576461 PMCID: PMC1891190 DOI: 10.3747/co.2007.98] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Questions What is the role of single-agent temozolomide in the treatment of patients with metastatic melanoma? In comparison with single-agent temozolomide, does the addition of interferon-α to temozolomide improve disease-free survival, overall survival, or response rates? In comparison with single-agent temozolomide, does the addition of thalidomide to temozolomide improve disease-free survival, overall survival, or response rates? Perspectives Because of its oral route of administration and its ability to cross the blood–brain barrier, temozolomide is a potentially attractive chemotherapy agent for adult patients with unresectable metastatic malignant melanoma. To provide treatment recommendations for this new agent, the Melanoma Disease Site Group (dsg) of Cancer Care Ontario’s Program in Evidence-Based Care (pebc) decided to review the available literature on single-agent temozolomide and on temozolomide in combination with interferon-α or thalidomide. Outcomes Outcomes of interest included response rates, disease-free survival, overall survival, quality of life, and adverse effects. Methodology Evidence was selected and reviewed by two members of the Melanoma dsg and by methodologists. The present practice guideline report was reviewed and approved by the Melanoma dsg, which comprises medical and radiation oncologists, surgeons, and dermatologists. External review was obtained through a mailed survey of Ontario practitioners, the results of which were reflected in revisions to the practice guideline. Final approval of the guideline report was obtained from the Report Approval Panel of the pbec. Practice Guideline These recommendations apply to adult patients with unresectable metastatic malignant melanoma. It is reasonable to use temozolomide at a dose of 200 mg/m2 orally for 5 days every 4 weeks as initial systemic treatment for patients with unresectable metastatic malignant melanoma. The addition of moderate-dose interferon-α 2b has produced a significantly higher response rate than has single-agent temozolomide in a large randomized phase iii study. However, overall survival was not altered, and grades 3 and 4 hematologic toxicities were higher with the combined treatment. At the present time, the addition of interferon-α to temozolomide is not recommended. One randomized phase ii study and six other phase ii studies showed encouraging response rates when thalidomide was combined with temozolomide. However, the doses and schedules of temozolomide in those studies differed from the conventionally prescribed doses and schedules. It is not clear whether the improved response rates were attributable to the small number of patients in the studies, the different temozolomide doses and schedules, or the addition of thalidomide. Further phase iii studies are required to confirm whether a benefit is associated with the combination of temozolomide and thalidomide. Therefore, at this time, it is not recommended that thalidomide be combined with temozolomide. Qualifying Statements Dacarbazine is the only chemotherapy drug currently approved for the treatment of metastatic malignant melanoma. In large randomized trials, response rates with dacarbazine ranged from 6% to 15%. Almost all responses were partial, with a median response duration of only 7–8 months. Given these disappointing overall results, the consensus among most physicians who are treating patients with metastatic malignant melanoma is that recommending more convenient treatment or experimental treatment to these patients is appropriate. Because of oral dosing, temozolomide is a reasonable choice, particularly for patients who would have difficulty traveling to cancer centres for intravenous chemotherapy. Temozolomide has demonstrated efficacy equal to that of dacarbazine in a randomized phase iii trial. However, unlike dacarbazine, temozolomide is a convenient oral treatment that penetrates the blood–brain barrier and that has shown activity against brain metastases. Although surgery is the preferred treatment modality for patients with solitary brain metastases from melanoma, temozolomide is the preferred chemotherapy for patients with brain metastases who require systemic treatment.
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Affiliation(s)
- I. Quirbt
- Cancer Care Ontario Program in Evidence-Based Care, McMaster University, Hamilton, Ontario
- Princess Margaret Hospital, Toronto, Ontario
| | - S. Verma
- Cancer Care Ontario Program in Evidence-Based Care, McMaster University, Hamilton, Ontario
- The Ottawa Hospital, Ottawa, Ontario
- Correspondence to: Shailendra Verma, Co-chair, Melanoma Disease Site Group, Cancer Care Ontario’s Program in Evidence-Based Care, c/o Manya Charette, Courthouse T-27 Building, 3rd Floor, McMaster University, 1280 Main Street West, Hamilton, Ontario L8S 4L8 (Courier to: 50 Main Street East, 3rd floor, Hamilton Ontario L8N 1E9). E-mail:
| | - T. Petrella
- Cancer Care Ontario Program in Evidence-Based Care, McMaster University, Hamilton, Ontario
- Sunnybrook Regional Cancer Center, Toronto, Ontario
| | - K. Bak
- Cancer Care Ontario Program in Evidence-Based Care, McMaster University, Hamilton, Ontario
| | - M. Charette
- Cancer Care Ontario Program in Evidence-Based Care, McMaster University, Hamilton, Ontario
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Hwu WJ, Ayala AE, Hernandez IM. Alternative temozolomide dosing regimens and novel combinations for the treatment of advanced metastatic melanoma. Oncol Rev 2008. [DOI: 10.1007/s12156-008-0073-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Temozolomide associated with PEG-interferon in patients with metastatic melanoma: a multicenter prospective phase I/II study. Melanoma Res 2008; 18:141-6. [PMID: 18337651 DOI: 10.1097/cmr.0b013e3282f6309c] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Metastatic melanoma treatment remains disappointing, and a combined approach by chemotherapy and immunotherapy might increase the response rates through a synergistic action. Accordingly, a clinical trial using oral temozolomide (TMZ) and subcutaneous PEG-interferon alpha-2b (PEG) in patients with metastatic melanoma was designed to determine the maximal tolerated dosage of both drugs and the antitumoral response. A multicenter, prospective, phase I/II study was conducted in 31 metastatic melanoma patients, without cerebral metastasis. Dose escalation was performed according to the modified continual reassessment method scale and resulted in four cohorts of patients: TMZ 150 mg/m2 5 days/week each 4 weeks and PEG 0.5 microg/kg/week - TMZ 150 mg/m2 5 days/week and PEG 1.0 microg/kg/week - TMZ 200 mg/m2 5 days/week and PEG 0.5 microg/kg/week - TMZ 200 mg/m2 5 days/week and PEG 1.0 microg/kg/week. Patients received a maximum of six cycles. Thirty-three patients were enrolled in this study: one in the first dose level, one in the second one, 18 in the third one and 11 in the fourth one. At level 4, four of 11 patients experienced dose-limiting toxicity and four nondose-limiting toxicity; toxicity was mainly hematologic (grade IV thrombocytopenia). An objective response was observed in five patients (two complete response and three partial response) receiving level 3 or 4 of treatment. The disease remained stable in three patients, and six of 31 patients were alive 24 months after enrollment. The association of oral TMZ with subcutaneous PEG in metastatic melanoma displayed an unacceptable hematological toxicity with the dosages of 200 mg/m2 5 days/week and 1 microg/week, respectively. At a lower level, this treatment was effective and deserves further investigations to define its indications in metastatic melanoma patients.
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Spieth K, Kaufmann R, Dummer R, Garbe C, Becker J, Hauschild A, Tilgen W, Ugurel S, Beyeler M, Bröcker E, Kaehler K, Pföhler C, Gille J, Leiter U, Schadendorf D. Temozolomide plus pegylated interferon alfa-2b as first-line treatment for stage IV melanoma: a multicenter phase II trial of the Dermatologic Cooperative Oncology Group (DeCOG). Ann Oncol 2008; 19:801-6. [DOI: 10.1093/annonc/mdm565] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Quirt I, Verma S, Petrella T, Bak K, Charette M. Temozolomide for the treatment of metastatic melanoma: a systematic review. Oncologist 2007; 12:1114-23. [PMID: 17914081 DOI: 10.1634/theoncologist.12-9-1114] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND This systematic review examines the role of temozolomide in patients with metastatic melanoma. Outcomes of interest include response rate, progression-free survival, overall survival, quality of life, and adverse effects. METHODS The MEDLINE, EMBASE, and Cochrane Library databases were searched from 1980 through to 2005 using variations on the search terms: melanoma, clinical trial, random, temozolomide, temodal, and temodar. The American Society of Clinical Oncology Annual Meeting proceedings were searched from 1996 to 2005. Relevant articles and abstracts were selected and reviewed by two reviewers, and the reference lists from these sources were searched for additional trials. RESULTS Two randomized phase III trials and three randomized phase II trials were located. In addition, 21 phase I or II trials investigating single-agent temozolomide, temozolomide plus interferon-alpha, and temozolomide plus thalidomide were reviewed. A direct comparison of temozolomide and dacarbazine demonstrated equal efficacy for response rates and overall survival; however, no significant difference was reported. A second phase III study comparing single-agent temozolomide with temozolomide combined with interferon-alpha indicated a significantly higher response rate for the combination treatment arm, but no difference in overall survival was noted. Further phase III studies are required to confirm whether there is a benefit associated with the combination of temozolomide and interferon-alpha or thalidomide. CONCLUSION Our review of the available literature suggests that temozolomide demonstrates comparable activity to the current standard treatment, dacarbazine, with the additional benefit of being a convenient oral treatment that penetrates the blood-brain barrier.
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Affiliation(s)
- Ian Quirt
- Princess Margaret Hospital, Toronto, Canada.
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García M, del Muro XG, Tres A, Crespo C, Valladares M, López JJ, Rifà J, Pérez X, Filipovich E, Germà-Lluch JR. Phase II multicentre study of temozolomide in combination with interferon alpha-2b in metastatic malignant melanoma. Melanoma Res 2006; 16:365-70. [PMID: 16845333 DOI: 10.1097/01.cmr.0000215042.53683.40] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Temozolomide is a novel oral alkylating agent, active against metastatic melanoma. Combinations of chemotherapy and biological response modifiers have been associated with increased antitumour activity. A multicentre phase II study was performed to assess the activity and toxicity of temozolomide in combination with interferon alpha-2b. PATIENTS AND METHODS Eligible patients had histologically confirmed metastatic melanoma. Previously untreated patients received temozolomide administered orally at a dose of 150 mg/m/day for 5 days every 4 weeks, in combination with interferon given continuously subcutaneously twice a week at a dose of 10 MU/m. Treatment continued until disease progression or for a maximum of 12 months. RESULTS From June 1999 to August 2002, 27 eligible patients were included in the study at six centres. Median age was 59 (28-77) years; 17 male and 10 female patients were recruited; the median Karnofsky performance score was 90 (70-100); three patients had received prior adjuvant interferon; the majority of patients had fewer than three involved sites. A total of 96 cycles were administered; there were one complete response, four partial response and five stable disease (overall response rate: 18.5%, 95% confidence interval: 6.3-38.1). All responses were seen in patients with exclusively lymph node and pulmonary disease [M1a (one patient); M1b (four patients)]. The median response duration was 6.9 months. One patient remains in complete remission at 4 years. The median time to progression and the median survival were 1.87 and 9.5 months, respectively. Haematological toxicity was neutropenia G-IV: 1, G-III: 4, thrombocytopenia G-III: 2, and anaemia G-III: 2. Predominant non-haematological toxicity was hepatotoxicity G-III: 4. Other toxicities were mild or moderate. Dose reduction was required for nine cycles of interferon, one of temozolomide and two of both drugs. CONCLUSIONS Temozolomide in combination with interferon is a well-tolerated palliative regimen that has moderate activity against metastatic melanoma. Further evaluation of this regimen in comparative studies or in combination with other drugs is warranted.
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Affiliation(s)
- Margarita García
- Department of Clinical Research Unit, Hospital Durán i Reynals IDIBELL, Barcelona, Spain.
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Hwu WJ, Panageas KS, Menell JH, Lamb LA, Aird S, Krown SE, Williams LJ, Chapman PB, Livingston PO, Wolchok JD, Houghton AN. Phase II study of temozolomide plus pegylated interferon-α-2b for metastatic melanoma. Cancer 2006; 106:2445-51. [PMID: 16639739 DOI: 10.1002/cncr.21909] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Temozolomide and interferon-alpha-2b (IFN-alpha-2b) are both active in melanoma. Therefore, the efficacy and safety of temozolomide in combination with pegylated IFN-alpha-2b in patients with metastatic melanoma without brain metastases was investigated. METHODS Patients with histologically confirmed, unresectable, American Joint Committee on Cancer Stage IV melanoma were enrolled in an open-label, Phase II study. The primary endpoints were tumor response and safety. Patients received temozolomide (75 mg/m2/dayx6 weeks with a 2-week break between cycles) plus concomitant subcutaneous pegylated IFN-alpha-2b (0.5 microg/kg/wk, continuously). Treatment was continued until unacceptable toxicity or disease progression occurred. RESULTS Thirty-five patients (median age, 55 years) with Stage IV melanoma and a median of 3 metastatic sites were enrolled and received a median of 1 cycle (i.e., 8 weeks) of therapy (range, 0-6 cycles). Eleven patients (31%) (95% confidence interval, 16% to 47%) had an objective tumor response, including 3 with clinical complete response durations of 6 months, 20 months, and 32+ months and 8 with partial responses. Three patients with a partial or mixed response were subsequently rendered free of clinically detectable disease with surgery. The median survival was 12 months with a median follow-up among survivors of 16 months. No patient developed brain metastases while receiving study treatment. Treatment was generally well tolerated. Hematologic toxicity consisted mainly of lymphopenia and leukopenia (National Cancer Institute Common Toxicity Criteria Grades 1-3); no Grade 4 hematologic toxicity was observed. CONCLUSIONS The combination of temozolomide plus pegylated IFN-alpha-2b had antitumor activity and was well tolerated in patients with metastatic melanoma. Therefore, further study is warranted.
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Affiliation(s)
- Wen-Jen Hwu
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, New York, USA.
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Abstract
Metastasis of melanoma to the central nervous system (CNS) remains one of the major barriers to successful treatment of this disease. Available treatment modalities are of limited clinical efficacy. This problem is compounded by the presence of the blood-brain barrier (BBB), an important consideration in the development of new therapeutic agents. Only in animal models can the dual properties of experimental tumours and the BBB be explored in one system. A variety of rodent models have been developed, utilizing both murine and human melanoma cell lines. These models have highlighted the complex biology of cerebral metastasis, involving apparent disease progression through the selection of subclones at each stage, eventually leading to disease in the brain. As demonstrated in a number of animal studies, different subpopulations of metastatic melanoma cells are likely to be responsible for parenchymal and leptomeningeal CNS disease. In addition, these animal systems have been used to demonstrate the potential efficacy of new chemotherapeutic drugs, radiation treatments and immunotherapeutic approaches for the treatment of melanoma brain metastasis. Key biological questions remain to be answered. In particular, the molecular and cellular mechanisms responsible for establishing cerebral melanoma must be clearly delineated. Several molecules, including vascular endothelial growth factor (VEGF) and integrins, appear to play important, but not definitive, roles. Other, as yet undefined, molecules appear to be critical. The identification of these factors in experimental models, with confirmatory studies in humans, will expand our understanding of cerebral melanoma and provide valuable new therapeutic targets for intervention in this difficult clinical problem.
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Affiliation(s)
- Lee D Cranmer
- Section of Hematology and Oncology, The Arizona Cancer Center, University of Arizona/University Medical Center, Tucson, Arizona 85724, USA.
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15
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Kaufmann R, Spieth K, Leiter U, Mauch C, von den Driesch P, Vogt T, Linse R, Tilgen W, Schadendorf D, Becker JC, Sebastian G, Krengel S, Kretschmer L, Garbe C, Dummer R. Temozolomide in combination with interferon-alfa versus temozolomide alone in patients with advanced metastatic melanoma: a randomized, phase III, multicenter study from the Dermatologic Cooperative Oncology Group. J Clin Oncol 2005; 23:9001-7. [PMID: 16260697 DOI: 10.1200/jco.2005.01.1551] [Citation(s) in RCA: 86] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Temozolomide (TMZ) has shown efficacy in metastatic melanoma equal to that of dacarbazine (DTIC), the standard chemotherapeutic agent for melanoma. As the combination with interferon-alfa (IFN-alpha) appears superior to single-agent DTIC regarding response rates, the purpose of this study was to compare TMZ alone and TMZ plus IFN-alpha in terms of objective response (OR), overall survival, and safety in a prospective, randomized, multicenter trial. PATIENTS AND METHODS Two hundred ninety-four patients with untreated stage IV metastatic melanoma (American Joint Committee on Cancer staging system) were randomly assigned to receive either oral TMZ alone (200 mg/m2/day; days 1 through 5 every 28 days) or in combination with subcutaneous IFN-alpha (5 MU/m2; days 1, 3, and 5 every week). RESULTS Two hundred eighty-two patients were eligible for an intent-to-treat analysis, 271 patients were treated per protocol. In the TMZ + IFN-alpha arm, 33 (24.1%) of 137 patients responded to therapy (partial or complete remission) whereas in the monotherapy arm, in 18 (13.4%) of 134 patients, a response was evident. Thus, the response rate was significantly higher in the combination arm (P = .036). Median survival time was 8.4 months for patients treated with TMZ (95% CI, 7.07 to 9.27) and 9.7 months for those treated with the combination (95% CI, 8.26 to 11.18; P = .16). Dose modifications and interval prolongations due to hematologic toxicity were significantly more frequent in the TMZ + IFN-alpha arm (P < .001). CONCLUSION In metastatic melanoma treatment with TMZ + IFN-alpha leads to a significantly superior OR rate compared to treatment with TMZ alone, which did not translate into prolonged survival in our study population.
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Affiliation(s)
- Roland Kaufmann
- Department of Dermatology, J.W. Goethe-University, Frankfurt am Main, Germany
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16
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Day TA, Hornig JD, Sharma AK, Brescia F, Gillespie MB, Lathers D. Melanoma of the head and neck. Curr Treat Options Oncol 2005; 6:19-30. [PMID: 15610712 DOI: 10.1007/s11864-005-0010-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Staging of cutaneous melanoma has changed in recent years with an increased emphasis upon thickness and ulceration on prognosis of early stage disease. Cutaneous melanoma of the head and neck is treated with complete surgical resection in early stage disease. Resection margins are determined by the size, depth, and presence of satellite lesions. Evaluation for regional and distant metastatic disease is necessary in all cases of advanced stage disease. Sentinel lymph node biopsy and possible parotidectomy and neck dissection should be considered in head and neck cutaneous melanomas greater than 1 mm in thickness or with ulceration. Adjuvant therapy may be indicated in advanced primary, nodal, and metastatic disease. Mucosal melanoma of the head and neck remains a difficult disease to treat, with high locoregional recurrence rates and poor prognosis despite aggressive therapy.
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Affiliation(s)
- Terry A Day
- Head and Neck Tumor Program, Hollings Cancer Center, Medical University of South Carolina, 96 Jonathan Lucas Street, Charleston, SC 29425, USA.
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