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Himmel M, Hartmann M, Guntinas-Lichius O. Cost effectiveness of neoadjuvant chemotherapy in locally advanced operable head and neck cancer followed by surgery and postoperative radiotherapy: a Markov model-based decision analysis. Oncology 2013; 84:336-41. [PMID: 23652024 DOI: 10.1159/000350006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2012] [Accepted: 02/10/2013] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Head and neck carcinomas are among the most frequent tumor diseases and, because of different multimodal therapy options, cause enormous costs. For this reason, we examined whether in operable advanced head and neck carcinomas, neoadjuvant induction chemotherapy is cost effective in comparison with surgery followed by postoperative radio(chemo)therapy. MATERIAL AND METHODS A Markov model was developed with paclitaxel, cisplatin and fluorouracil as induction therapy. The legal health insurance in Germany was chosen for cost perspectives, and a willingness-to-pay limit at EUR 38,000 was set. RESULTS Total costs for surgery with postoperative radiochemotherapy amounted to EUR 13,999. Prior induction chemotherapy raised the costs to EUR 17,377, with a higher effectiveness by 0.1 years of life. Costs per year of life gained are EUR 33,780. The incremental cost effectiveness ratio (ICER) with variations in side effects for surgery and postoperative chemotherapy amounted to between EUR 31,520 and 36,050. With variations in side effects for induction chemotherapy, the ICER amounted to EUR 30,060-37,520. The Monte Carlo simulation disclosed cost effectiveness for 55.4% of the patients; for 44.6%, there was no cost effectiveness. CONCLUSION The Markov-modeled cost effectiveness analysis indicates that with operable head and neck tumors, induction therapy with paclitaxel, cisplatin and fluorouracil is cost effective.
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Affiliation(s)
- M Himmel
- Hospital Pharmacy, University Hospital Jena, Jena, Germany
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Tsai TL, Chu PY, Tai SK, Wang YF, Yang MH, Wang LW, Lirng JF, Chang SY. Promising Long-term Results with Attenuated Adverse Effects by Methotrexate-containing Sequential Chemoradiation Therapy in Locally Advanced Head and Neck Squamous Cell Carcinoma. Jpn J Clin Oncol 2011; 41:1182-93. [DOI: 10.1093/jjco/hyr124] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Tsuji T, Noguchi M, Kido Y, Kubota H, Takemura K, Nakamori K, Hiratsuka H. Predictive assay of neoadjuvant chemotherapy in management of oral cancer. Int J Oral Maxillofac Surg 2006; 36:15-9. [PMID: 17157477 DOI: 10.1016/j.ijom.2006.10.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2005] [Revised: 09/13/2006] [Accepted: 10/12/2006] [Indexed: 11/19/2022]
Abstract
Neoadjuvant chemotherapy (NAC) for oral squamous cell carcinoma has a positive impact on organ preservation and/or survival only in patients who achieve an excellent anti-tumour effect with this therapy. Predictive assay for NAC can play an important role in establishing tailor-made treatments for oral squamous cell carcinoma. In this retrospective study, the anti-tumour effects of cisplatin-based NAC in 70 patients with oral squamous cell carcinoma were reviewed in relation to biological markers of tumour cell proliferation activity: tumour grade, cellular DNA content, mitotic index, apoptotic index, ki-67 positive rate, and p53 and Bax expression. Tumour grade, Bax expression, apoptotic index and cellular DNA content were significantly correlated with the anti-tumour effects of NAC in univariate analysis. Tumour grade, Bax expression and apoptotic index were selected as independent predictive factors by means of multiple logistic analysis. Using the regression equation from these results, the prediction rate for anti-tumour effects was 70%. For patients in whom NAC is predicted to be ineffective, it may be necessary to choose another treatment option in order to improve their survival and quality of life.
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Affiliation(s)
- T Tsuji
- Department of Oral Surgery, Sapporo Medical University, School of Medicine, South 1 West 16, Chuo-ku, Sapporo 060-8543, Japan.
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Psyrri A, Fountzilas G. Advances in the treatment of locally advanced non-nasopharyngeal squamous cell carcinoma of the head and neck region. Med Oncol 2006; 23:1-15. [PMID: 16645225 DOI: 10.1385/mo:23:1:1] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2005] [Revised: 11/30/1999] [Accepted: 05/12/2005] [Indexed: 01/08/2023]
Abstract
Over the past decade important advances have been made in the treatment of locally advanced squamous cell carcinoma of the head and neck (SCCHN). Traditionally, chemotherapy has been incorporated in the treatment of SCCHN either before local treatment as induction, concomitantly with radiation, or following local treatment as adjuvant therapy. A number of randomized trials and meta-analyses have demonstrated that induction chemotherapy (usually based on the combination of cisplatin and 5-d continuous infusion of fluorouracil) followed by local treatment or concomitant chemoradiotherapy (CCRT) each prolongs survival and results in organ preservation in a significant number of patients. Survival rates appear to be higher when CCRT with cisplatin is used. Furthermore, accelerated fractionation radiation regimens have shown improved local control rates in randomized trials. Recently, new therapeutic strategies such as induction chemotherapy followed by CCRT or the incorporation of newer agents such as taxanes are under intense investigation and preliminary results are promising. Advances in molecular biology have led to the elucidation of molecular mechanisms that initiate and maintain the malignant phenotype in SCCHN. The identification of molecular targets has revolutionized our approach to cancer therapy and resulted in the introduction of novel targeted therapies. Cyclin-dependent kinases, the tumor suppressor p53 gene, and epidermal growth factor receptor are some of the molecular targets of such therapies in patients with SCCHN.
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Affiliation(s)
- Amanda Psyrri
- Department of Medical Oncology, Papageorgiou Hospital, Aristotle University of Thessaloniki School of Medicine, Thessaloniki, Greece
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Posner MR. Paradigm shift in the treatment of head and neck cancer: the role of neoadjuvant chemotherapy. Oncologist 2006; 10 Suppl 3:11-9. [PMID: 16368867 DOI: 10.1634/theoncologist.10-90003-11] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Chemotherapy is an integral component of the management of patients with locally advanced head and neck cancer, though the optimal use of chemotherapy remains to be defined. The combination of a platinum agent and 5-fluorouracil has been used as the standard neoadjuvant treatment and has been shown to permit organ preservation in operable patients and improve long-term survival outcomes in operable and inoperable patients. Recently, the addition of a taxane, docetaxel or paclitaxel, to standard platinum plus 5-fluorouracil induction chemotherapy has been shown to further improve response rates and survival outcomes. Phase III data are emerging to support combinations of docetaxel or paclitaxel with a platinum plus 5-fluorouracil as a new, more effective and less toxic standard for neoadjuvant chemotherapy. Sequential treatment regimens, incorporating a combination of induction chemotherapy and chemoradiation, are also under study in efforts to further improve long-term survival outcomes. Induction regimens incorporating docetaxel or paclitaxel with a platinum plus 5-fluorouracil are under evaluation in this setting. Randomized trials comparing a sequential treatment approach with standard therapies are also being undertaken and will likely define a new treatment paradigm for patients with locally advanced head and neck cancer.
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Affiliation(s)
- Marshall R Posner
- Head and Neck Oncology Program, Dana Farber Cancer Institute, 44 Binney Street SW, Suite 430, Boston, Massachusetts 02115-6013, USA.
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Wang HM, Hsueh CT, Wang CS, Chen IH, Liao CT, Tsai MH, Yeh SP, Chang JTC. Phase II trial of cisplatin, tegafur plus uracil and leucovorin as neoadjuvant chemotherapy in patients with squamous cell carcinoma of the oropharynx and hypopharynx. Anticancer Drugs 2005; 16:447-53. [PMID: 15746582 DOI: 10.1097/00001813-200504000-00012] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We evaluated the efficacy and toxicity of cisplatin, tegafur plus uracil and leucovorin as neoadjuvant chemotherapy for locally advanced squamous cell carcinoma (SCC) of the oropharynx and hypopharynx. Forty-six patients (stage IV, 83%; N2/3, 52%) were treated with PUL (50 mg/m2 cisplatin on day 1, 300 mg/m2 tegafur plus uracil orally and 60 mg leucovorin orally on days 1-14) over a 14-day cycle. Evaluation after 3 cycles led to chemotherapy termination if primary tumor responses were less than partial responses. Otherwise, PUL was continued up to 6 cycles before locoregional therapy. Patients achieving at least good partial responses at the primary site after neoadjuvant chemotherapy received radiotherapy for organ preservation. Chemotherapy responses were analyzed by intent-to-treat. Response rates of primary sites were 71.7% (33 of 46) with 34.8% (16 of 46) showing a complete response. Thirty patients (65.2%) achieved good partial responses at the primary site. Overall response and complete response rates of neck lymph nodes were 68.6% (24 of 35) and 25.7% (nine of 35). The combined response rate of primary site and neck lymph nodes was 63% (95% confidence interval 48.5-77.5%) with a complete response rate of 15.2%. Toxicities of WHO grade 3-4 included anemia (19.6%), diarrhea (17.4%) and neutropenia (8.7%). With a median follow-up of 36 months, overall survival and disease-free survival rates were 45.7% (21 of 46) and 41.3% (19 of 46); organ preservation rate was 90% (19 of 21). We concluded that the outpatient PUL regimen was a moderately effective, less-toxic neoadjuvant chemotherapy for SCC of the oropharynx and hypopharynx. PUL should be studied further with other active agents or radiotherapy.
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Affiliation(s)
- Hung-Ming Wang
- Division of Hematology/Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan.
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Posner MR, Haddad RI, Wirth L, Norris CM, Goguen LA, Mahadevan A, Sullivan C, Tishler RB. Induction chemotherapy in locally advanced squamous cell cancer of the head and neck: evolution of the sequential treatment approach. Semin Oncol 2005; 31:778-85. [PMID: 15599855 DOI: 10.1053/j.seminoncol.2004.09.007] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Cisplatin plus 5-fluorouracil (5-FU) (PF regimen) induction chemotherapy (IC) has been studied over the last two decades and has proven to be a durable and effective therapy for patients with locally advanced squamous cell cancer of the head and neck (SCCHN). Although randomized trials and meta-analyses have demonstrated that PF-based IC improves survival, reduces systemic metastases, and permits organ preservation, the effect on overall survival has been less robust than the results seen with cisplatin-based chemoradiotherapy (CRT) regimens. Differences in trial design, scheduling, and surgical interventions account for some of the variation in results. As studies have evolved, it has become evident that there are advantages to both approaches. This perception has led to the concept of sequential therapy (ST), the combination of IC, CRT, and surgery. ST programs are being studied intently in many centers. Phase II and III trials of ST regimens have reported unprecedented survival results in patients with locally advanced disease. In addition, the hypothesis that PF plus a taxane may result in an improved survival, compared to PF alone, for patients with locally advanced SCCHN on ST treatments is being tested in phase III trials. Although ST has not been compared head to head with CRT, early results support the use of this treatment paradigm in patients with poor prognosis SCCHN and should lead to definitive phase III trials in the near future. ST may represent the cutting edge of therapy for patients with curable, locally advanced SCCHN.
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Affiliation(s)
- Marshall R Posner
- Department of Medical Oncology, Dana-Farber Cancer Institute, SW 430, 44 Binney Street, Boston, MA 02115, USA.
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Karakoyun-Celik O, Norris CM, Tishler R, Mahadevan A, Clark JR, Goldberg S, Devlin P, Busse PM. Definitive radiotherapy with interstitial implant boost for squamous cell carcinoma of the tongue base. Head Neck 2005; 27:353-61. [PMID: 15726587 DOI: 10.1002/hed.20171] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The purpose of this study was to examine the long-term outcome of a cohort of patients with unresected base of tongue carcinoma who received interstitial brachytherapy after comprehensive external beam radiation therapy. METHODS Between 1983 and 2000, 122 patients with primary or recurrent squamous cell carcinoma of the oropharynx or oral cavity received interstitial brachytherapy as part of their overall management. Forty patients had primary, unresected carcinoma of the base of tongue and are the subjects of this analysis. The median age was 54 years. Fifty-four percent had T3 or T4 disease, and 70% had clinical or radiographic lymphadenopathy. Twenty-four (60%) received two to three cycles of neoadjuvant chemotherapy. The oropharynx, bilateral neck, and supraclavicular fossae were comprehensively irradiated, and the tongue base received a median external beam dose of 61.2 Gy (50-72 Gy). The primary site was then boosted with an interstitial 192Iridium implant by use of a gold-button single-strand technique and three-dimensional treatment planning. The dose rate was prescribed at 0.4 to 0.5 Gy/hr. The median implant dose was 17.4 Gy (9.6-24 Gy) and adjusted to reach a total dose to the primary tumor of 80 Gy. N2 to 3 disease was managed by a planned neck dissection performed at the time of the implant. RESULTS The median follow-up for all patients was 56 months, and the overall survival rates were 62% at 5 years and 27% at 10 years. The actuarial primary site control was 78% at 5 years and 70% at 10 years. The overall survival and primary site control were independent of T classification, N status, or overall stage. Systemic therapy was associated with an improvement in overall survival (p = .04) and a trend toward increased primary site control with greater clinical response. There were seven documented late effects, the most frequent being grade 3 osteonecrosis (n = 2), grade 2 swallowing dysfunction (n = 2), trismus (n = 2), and chronic throat pain (n = 1). CONCLUSIONS In an era of greatly improved dose distributions made possible by three-dimensional treatment planning and intensity-modulated radiation therapy, brachytherapy allows a highly conformal dose to be delivered in sites such as the oropharynx. If done properly, the procedure is safe and delivers a dose that is higher than what can be achieved by external beam radiation alone with the expected biologic advantages. The long-term data presented here support an approach of treating advanced tongue base lesions that includes interstitial brachytherapy as part of the overall management plan. This approach has led to a 78% rate of organ preservation at 5 years, with a 5% incidence of significant late morbidity (osteonecrosis) that has required medical management.
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Affiliation(s)
- Omur Karakoyun-Celik
- Department of Radiation Oncology, Massachusetts General Hospital, 100 Blossom Street, Cox 3, Boston, MA 02114, USA
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Psyrri A, Kwong M, DiStasio S, Lekakis L, Kassar M, Sasaki C, Wilson LD, Haffty BG, Son YH, Ross DA, Weinberger PM, Chung GG, Zelterman D, Burtness BA, Cooper DL. Cisplatin, fluorouracil, and leucovorin induction chemotherapy followed by concurrent cisplatin chemoradiotherapy for organ preservation and cure in patients with advanced head and neck cancer: long-term follow-up. J Clin Oncol 2004; 22:3061-9. [PMID: 15284256 DOI: 10.1200/jco.2004.01.108] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE The poor functional outcome in patients with advanced head and neck squamous cell carcinoma (HNSCC) with surgery and radiation has led to alternative approaches to advanced disease. We conducted a phase II study of induction chemotherapy followed by concurrent chemoradiotherapy for organ preservation in patients with advanced resectable and unresectable (nasopharyngeal) tumors. PATIENTS AND METHODS Forty-two patients with stage III to IV resectable HNSCC and nasopharyngeal tumors received induction chemotherapy with two courses of cisplatin (20 mg/m2/d continuous infusion [CI]), fluorouracil (800 mg/m2/d CI), and leucovorin (500 mg/m2/d CI; PFL) for 4 days followed by concurrent therapy with cisplatin (100 mg/m2/d on days 1 and 22) and approximately 70 Gy of external-beam radiotherapy. RESULTS Response to induction chemotherapy included partial response rate of 52% and complete response rate of 24%. The most common grade 3 or 4 toxicity was neutropenia (59%). After cisplatin chemoradiotherapy the complete response rate was 67%. Toxicities of cisplatin chemoradiotherapy consisted of grade 3 or 4 mucositis (79%) and neutropenia (51%). At a median follow-up of 71.5 months, 43% of the patients are still alive and disease-free. The 5-year progression-free survival (PFS) rate was 60%, and the 2- and 5-year overall survival (OS) rates were 67% and 52%, respectively. Three patients died of second primaries. Late complications of treatment included xerostomia and hoarseness. One patient had persistent dysphagia and required laser epiglotectomy 108 months after treatment. CONCLUSION Induction chemotherapy with PFL followed by concurrent cisplatin chemoradiotherapy is well tolerated and results in a good likelihood of organ preservation and excellent PFS and OS.
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Affiliation(s)
- A Psyrri
- Departments of medical Oncology, Yale Cancer Center, Yale University School of Medicine, 333 Cedar St, New Haven, CT 06520-8032, USA.
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Brockstein B, Haraf DJ, Rademaker AW, Kies MS, Stenson KM, Rosen F, Mittal BB, Pelzer H, Fung BB, Witt ME, Wenig B, Portugal L, Weichselbaum RW, Vokes EE. Patterns of failure, prognostic factors and survival in locoregionally advanced head and neck cancer treated with concomitant chemoradiotherapy: a 9-year, 337-patient, multi-institutional experience. Ann Oncol 2004; 15:1179-86. [PMID: 15277256 DOI: 10.1093/annonc/mdh308] [Citation(s) in RCA: 256] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Locoregionally advanced, stage IV head and neck cancer has traditionally carried a poor prognosis. We sought to assess changes in patterns of failure, prognostic factors for recurrence, and overall outcome, using two different strategies of chemoradiotherapy conducted in prospective, multi-institutional phase II trials. PATIENTS AND METHODS Three hundred and thirty-seven stage IV patients were treated from 1989 to 1998. We compared locoregional and distant recurrence rates, overall survival and progression-free survival from two different treatment strategies: intensive induction chemotherapy followed by split-course chemoradiotherapy (type 1, n=127), or intensified, split-course, hyperfractionated multiagent chemoradiotherapy alone (type 2, n=210). Univariate and multivariate analyses of 12 chosen covariates were assessed separately for the two study types. RESULTS The pattern of failure varied greatly between study types 1 and 2 (5-year locoregional failure of 31% and 17% for study types 1 and 2, respectively, P=0.01; 5-year distant failure rate of 13% and 22% for study types 1 and 2, P=0.03). Combined 5-year overall survival was 47% [95% confidence interval (CI) 41% to 53%) and progression-free survival was 60% (95% CI 55% to 66%). Both treatment strategies yielded similar survival rates. Poor overall survival and distant recurrence were best predicted by advanced nodal stage. Locoregional recurrence was extremely rare for patients with T0-T3 tumor stage, regardless of lymph-node stage. CONCLUSIONS This analysis suggests that pattern of failure in primary head and neck cancer may be dependent upon treatment strategy. Randomized clinical trials of induction chemotherapy are warranted as a means to determine if a decrease in distant metastases can lead to an increase in survival rates in the setting of effective chemoradiotherapy for locoregional control. Additionally, this analysis provides impetus for randomized clinical trials of organ preservation chemoradiotherapy in sites outside the larynx and hypopharynx.
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Affiliation(s)
- B Brockstein
- Department of Internal Medicine, Evanston Northwestern Healthcare, Evanston, IL 60201, USA.
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Devlin PM, Kazakin J, Adak S, Li Y, Norris CM, Tishler RB, Clark JR, Busse PM, Posner MR. Prospective Phase II Trial of PFL-Induction Chemotherapy Followed by Definitive Local Treatment for Advanced Squamous Cell Carcinoma of the Head and Neck. Am J Clin Oncol 2004; 27:369-75. [PMID: 15289730 DOI: 10.1097/01.coc.0000071518.80534.ad] [Citation(s) in RCA: 5] [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
Reported is an analysis of overall survival at 10 years of 102 patients with advanced squamous cell carcinoma of the head and neck (SCCHN) who were enrolled in a prospective phase II trial of high-dose cisplatin, 5-fluorouracil (5-FU), and high-dose leucovorin (PFL) induction chemotherapy followed by surgery and/or definitive radiation therapy (RT) between 1987 and 1991. Initially, 14 patients underwent primary site (PS) and neck surgery irrespective of the clinical response to PFL. The high rate of clinical and pathologic complete response (CR) to PFL prompted a switch from PS surgery to definitive RT. Of 102 patients, 18 (17.6%) who completed PFL and local-regional treatment for SCCHN between 1988 to 1991 were alive in December 2000. Among these, 1 of 14 patients (7%) who had undergone PS resection and 17 of 85 (20%) who were treated after PFL with definitive RT but without PS surgery were alive at 10 years. Median survival time was higher in the nonsurgical group (98.9 vs. 51.9 months). Subset analysis suggested that patients with oropharyngeal PS had the longest median survival (108.6 months). The oropharyngeal patients represented the 61% (11/18) of the long-term survivors with organ preservation. An organ preservation approach for patients with advanced SCCHN who demonstrated PS CR to chemotherapy demonstrated a trend to improved overall survival.
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Affiliation(s)
- Phillip M Devlin
- Department of Radiation Oncology, Brigham and Women's Hospital, Boston, Massachusetts 02115, USA.
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Rivera F, Vega-Villegas ME, López-Brea MF, García-Castaño A, de Juan A, Collado A, Galdós P, Rubio A, del Valle A, Rama J, Sanz-Ortiz J. Long-Term Results of a Phase II Trial of Induction Chemotherapy with Uracil-Ftegafur (UFT), Vinorelbine, and Cisplatin (UFTVP) followed by Radiotherapy Concomitant with UFT and Carboplatin (RT/UFTJ) in a Primary Site Preservation Setting for Resectable Locally Advanced Squamous Cell Carcinoma of Larynx and Hypopharynx. Laryngoscope 2004; 114:1163-9. [PMID: 15235341 DOI: 10.1097/00005537-200407000-00006] [Citation(s) in RCA: 6] [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
OBJECTIVE We present long-term results of a phase II trial of induction chemotherapy (IC) with uracilftegafur (UFT) 200 mg/m orally days 1 to 21, vinorelbine 25 mg/m intravenously (IV) days 1 and 8, and cisplatin 100 mg/m IV day 1 (UFTVP) each for 21 days for 4 courses, followed by radiotherapy concomitant with UFT 100 mg/m orally daily and carboplatin (area under the curve [AUC] = 0.5 IV weekly) (RT/ UFTJ), without surgery to the primary site if response, in patients (pts) with resectable locally advanced squamous cell carcinoma of the larynx and hypopharynx. The primary endpoint was clinical complete response (CR) to induction UFTVP, and secondary endpoints were long-term overall survival (OS) and survival with primary site preservation (SPP). RESULTS Between 1994 and 1997, 37 pts were included. CR to IC was 54% (95% confidence interval [CI] 43-65%). Main toxicity of UFTVP was G 3,4 neutropenia (73% of pts, 16% developed febrile neutropenia). After IC, primary site was treated with RT in 29 pts: 20 of them received RT/UFTJ (main toxicity mucositis G 3,4 70%). No pt died during treatment. Actuarial 5-year OS and SPP were 57% and 37%, respectively. CONCLUSIONS This approach has significant activity and acceptable toxicity for achieving promising long-term OS and SPP and deserves further investigation.
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Affiliation(s)
- Fernando Rivera
- Department of Medical Oncology, Hospital Universitario Marqués de Valdecilla, Santander, Spain.
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Martinez JC, Otley CC, Okuno SH, Foote RL, Kasperbauer JL. Chemotherapy in the Management of Advanced Cutaneous Squamous Cell Carcinoma in Organ Transplant Recipients: Theoretical and Practical Considerations. Dermatol Surg 2004; 30:679-86. [PMID: 15061855 DOI: 10.1111/j.1524-4725.2004.30156.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND The use of chemotherapy in organ transplant recipients (OTRs) with advanced and metastatic cutaneous squamous cell carcinoma (SCC) remains relatively unexplored in dermatology. Advances in the use of chemotherapy in metastatic head and neck squamous cell carcinoma (HNSCC) may be applicable to this increasingly common disease. OBJECTIVE The objective of this study was to determine whether recent advances in the role of chemotherapy in the management of HNSCC and cutaneous SCC offer insights into treatment strategies for metastatic cutaneous SCC. METHODS We reviewed the literature pertaining to treatment of advanced and metastatic HNSCC and cutaneous SCC, with particular attention to the role of chemotherapy. In addition, specialists in the fields of cutaneous oncology and dermatologic surgery, head and neck surgery, medical oncology, and radiation oncology were consulted for expert multidisciplinary advice. RESULTS Specific roles for chemotherapy in the management of advanced and cutaneous HNSCC are discussed and summarized. In addition, we propose theoretical analogies in the treatment of advanced and metastatic cutaneous SCC in OTRs. CONCLUSIONS The head and neck surgery and oncology literature is rich with experience in locoregionally advanced and metastatic HNSCC, and adaptation of management concepts may prove feasible in the management of OTRs with advanced and metastatic cutaneous SCC.
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Chemotherapy in the Management of Advanced Cutaneous Squamous Cell Carcinoma in Organ Transplant Recipients. Dermatol Surg 2004. [DOI: 10.1097/00042728-200404020-00018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Colevas AD. Organ preservation-induction chemotherapy. Cancer Treat Res 2003; 114:213-34. [PMID: 12619543 DOI: 10.1007/0-306-48060-3_8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
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Haddad R, Tishler RB, Norris CM, Mahadevan A, Busse P, Wirth L, Goguen LA, Sullivan CA, Costello R, Case MA, Posner MR. Docetaxel, cisplatin, 5-fluorouracil (TPF)-based induction chemotherapy for head and neck cancer and the case for sequential, combined-modality treatment. Oncologist 2003; 8:35-44. [PMID: 12604730 DOI: 10.1634/theoncologist.8-1-35] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Since the publication of the Veterans Affairs study in the early 1990s, much has been learned regarding the role of chemotherapy, radiation therapy, and more importantly, the role of combined-modality treatment with chemoradiation in the therapy of locally advanced head and neck cancer. There continues to be widespread variation and controversy in the timing, schedule, and intensity of chemotherapy and chemoradiation. Herein, we present the various approaches currently used in the year 2003 with a specific emphasis on the role of sequential combined-modality therapy combining chemotherapy, chemoradiotherapy, and surgery in the treatment of these malignancies.
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Affiliation(s)
- Robert Haddad
- Department of Adult Oncology, Dana Farber Cancer Institute, Boston, Massachusetts 02115, USA
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Licitra L, Locati LD, Cavina R, Garassino I, Mattavelli F, Pizzi N, Quattrone P, Valagussa P, Gianni L, Bonadonna G, Solero CL, Cantu G. Primary chemotherapy followed by anterior craniofacial resection and radiotherapy for paranasal cancer. Ann Oncol 2003; 14:367-72. [PMID: 12598339 DOI: 10.1093/annonc/mdg113] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND To study prospectively the activity of primary chemotherapy with cisplatin, fluorouracil and leucovorin (PFL) in patients with paranasal cancer receiving surgery and postoperative radiotherapy. PATIENTS AND METHODS Forty-nine patients, previously untreated, with resectable paranasal carcinoma were enrolled. PFL (leucovorin 250 mg/m2/day for 5 days as a 120 h continuous infusion (c.i.), 5-fluorouracil 800 mg/m2/day from day 2 as a 96 h c.i. and cisplatin 100 mg/m2 day 2 q 3 weeks) was planned for five courses. RESULTS Thirty-two patients (65%) completed three or more chemotherapy courses. Two deaths from thrombotic events were observed after the first cycle. Eight cardiac toxicities were recorded during chemotherapy causing treatment discontinuation. Objective response to PFL was observed in 21 patients [43%; 95% confidence interval (CI) 29% to 58%], including four complete responses (CRs) (8%; 95% CI 2% to 20%) and 17 partial responses (PRs) (35%). Pathological complete remission (pCR) was achieved in eight of 49 patients (16%). At 3 years, overall survival was 69% and event-free survival 57%. Overall and event-free survival in patients achieving pCR is 100%. CONCLUSIONS PFL is active in paranasal cancer. Patients who attain a pathological complete remission have a favorable prognosis. Cardiovascular complications represent the limiting toxicity. Primary chemotherapy combined with surgery-sparing treatment approaches deserves further investigation.
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Affiliation(s)
- L Licitra
- Unit of Medical Oncology A, Istituto Nazionale Tumori, Milan, Italy.
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Posner MR, Lefebvre JL. Docetaxel induction therapy in locally advanced squamous cell carcinoma of the head and neck. Br J Cancer 2003; 88:11-7. [PMID: 12556952 PMCID: PMC2376785 DOI: 10.1038/sj.bjc.6600685] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Patients with locally advanced squamous cell carcinoma of the head and neck (SCCHN) are often treated with induction chemotherapy or chemoradiotherapy, but to date without major impact on survival. The combination of cisplatin-5-fluorouracil (5-FU) (PF) has been used as standard induction therapy; however, poor patient survival has stimulated investigation into new agents with potential activity in SCCHN. Docetaxel has significant single-agent activity in SCCHN and has been investigated in combination with PF regimens as induction therapy. The results of six phase II studies of docetaxel-PF regimens (TPF) as induction in locally advanced SCCHN patients are reviewed and reported. Consistently, high 2-year survival rates and overall response rates were demonstrated across the phase II trials in the range 42-82 and 71-100%, respectively. The toxicity profile seen with TPF-based regimens was acceptable. The primary toxicity was neutropenia, which together with gastrointestinal complaints accounted for the majority of adverse events. Given the encouraging phase II experience with TPF-based regimens, two large-scale phase III studies comparing TPF-based regimens with standard PF regimens are underway. The results have significant potential for validating the findings of the phase II studies, demonstrating improved survival and overall response of patients treated with docetaxel-based induction chemotherapy.
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Affiliation(s)
- M R Posner
- Head and Neck Oncology Program, Dana-Farber Cancer Institute, SW430H, 44 Binney street, Boston, MA 02115, USA.
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19
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Caponigro F, Rosati G, De Rosa P, Avallone A, De Rosa V, De Lucia L, Comella P, Comella G. Cisplatin, raltitrexed, levofolinic acid and 5-fluorouracil in locally advanced or metastatic squamous cell carcinoma of the head and neck: a phase II randomized study. Oncology 2002; 63:232-8. [PMID: 12381902 DOI: 10.1159/000065470] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Cisplatin (CDDP) is among the most active single agents against squamous cell carcinoma of the head and neck (SCCHN), and it is still the reference drug in the induction chemotherapy setting, when used in combination with infusional 5-fluorouracil (5-FU). Raltitrexed has been shown to be devoid of clinical activity against SCCHN when used alone; however, both preclinical and early clinical data regarding the combination raltitrexed-CDDP hold promise. Thymidylate synthase is the target enzyme of both raltitrexed and 5-FU; however, the two drugs have distinct sites of action on the enzyme and the combination of the two agents may be synergistic. We have previously shown that the combination of raltitrexed, levofolinic acid (LFA) and 5-FU has clinical activity against SCCHN; in a subsequent phase I study, cisplatin was added, and the combination of CDDP plus raltitrexed on day 1, followed by LFA and 5-FU on day 2, was judged feasible and active, since a 67% response rate was shown across all dose levels, with a 100% response rate at the recommended dose for phase II. METHODS Patients with inoperable locally advanced or metastatic SCCHN, not pretreated with chemo- or radiotherapy were randomized to receive either CDDP 60 mg/m2 and raltitrexed 2.5 mg/m2 on day 1 and LFA 250 mg/m2 and 5-FU 900 mg/m2 on day 2 (arm A) or CDDP 65 mg/m2 and methotrexate 500 mg/m2 on day 1, and LFA 250 mg/m2 and 5-FU 800 mg/m2 on day 2 (arm B). Both treatments were repeated every 2 weeks. Evaluation for tumor response was performed after four cycles. According to Simon two-stage design, with a target complete response (CR) rate (p1) of 35%, at least 7 CR among the first 31 treated patients and 16 CR among the final sample size of 52 patients were required. RESULTS An interim analysis was performed when 36 patients were evaluable in each arm. In arm A, 10 CR (28%) and 19 partial responses (PR) (53%) were observed, for an overall response rate of 81%. In arm B, 3 CR (8%) and 12 PR (34%) were observed, for an overall response rate of 42%. The difference in both CR and overall response rate between the two arms was statistically significant (p = 0.03 and <0.001, respectively). Therefore, the accrual was stopped in arm B and continued only in arm A. Overall, 13 CR (21%) and 34 PR (56%) were observed among the 61 patients who were accrued in arm A, for an overall response rate of 77% (95% confidence interval 64-87%). Neutropenia was the main side effect in both arms (grade 3-4 in 45 and 23 patients in arm A and B, respectively). Extrahematologic toxicity was mild in both arms; however, 2 patients in arm B died due to toxicity (grade 4 mucositis in one case, grade 4 renal toxicity in the other). CONCLUSIONS Although response data for our experimental treatment look encouraging, the hypothesis of a 35% activity, expressed as capability to induce a CR, cannot be accepted. The results obtained in this study are not substantially different from those of other trials of CDDP-5-FU-based regimens, and our combination is unlikely to represent a major breakthrough when used in this setting.
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Tishler RB, Norris CM, Colevas AD, Lamb CC, Karp D, Busse PM, Nixon A, Frankenthaler R, Lake-Willcutt B, Costello R, Case M, Posner MR. A Phase I/II trial of concurrent docetaxel and radiation after induction chemotherapy in patients with poor prognosis squamous cell carcinoma of the head and neck. Cancer 2002; 95:1472-81. [PMID: 12237916 DOI: 10.1002/cncr.10873] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND The authors conducted a Phase I/II study in patients with a poor prognosis who had locally advanced squamous cell carcinoma of the head and neck (SCCHN) and who were treated initially with induction chemotherapy. Patients were treated with weekly docetaxel and concurrent daily fractionated radiation therapy to determine the maximum tolerated dose (MTD) of docetaxel and the efficacy of the regimen. METHODS Twenty-two patients were enrolled, and 21 patients were treated. Eight patients had Stage III SCCHN, and 13 patients had Stage IV SCCHN without distant metastases and were treated first with 2-3 cycles of induction chemotherapy, which consisted of cisplatin plus 5-fluorouracil with or without leucovorin. Patients with a poor prognosis were identified as those who achieved a partial response to induction treatment, achieved a complete response with a positive biopsy, or were at high risk for developing recurrent disease. Patients were treated subsequently with concurrent, escalating doses of docetaxel (given weekly x 6) and once daily 200-centigray radiation fractions. RESULTS Three patients were treated with a weekly docetaxel dose of 20 mg/m(2) without dose-limiting toxicity (DLT). Both patients who were treated at the next dose level of 30 mg/m(2) experienced DLT. A dose of 25 mg/m(2) was studied without DLT in the 16 patients who were treated, establishing this as the MTD. Sixty-seven percent of the patients are alive without disease at a median follow-up of 35 months (range, 12-59 months) after the initiation of chemoradiotherapy. CONCLUSIONS The MTD of weekly docetaxel with concurrent daily radiation therapy in the postinduction setting was 25 mg/m(2). Disease free survival data from this study were good and indicated that this regimen was effective in the treatment of patients with SCCHN who had a poor prognosis.
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Affiliation(s)
- Roy B Tishler
- Department of Radiation Oncology, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA.
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Monnerat C, Faivre S, Temam S, Bourhis J, Raymond E. End points for new agents in induction chemotherapy for locally advanced head and neck cancers. Ann Oncol 2002; 13:995-1006. [PMID: 12176777 DOI: 10.1093/annonc/mdf172] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
More than 60% of patients diagnosed with squamous cell carcinoma of the head and neck present at a locally advanced stage. Although multimodality therapy has improved locoregional control, the 5-year survival rate of this population rarely exceeds 30%. In this review, we analyzed the impact of chemotherapy in the management of locally advanced head and neck cancer and we underline the potential benefit of induction chemotherapy. The Meta-Analysis of Chemotherapy in Head and Neck Cancer collaborative group has suggested a survival advantage of 5% at 5 years for platin-5-fluorouracil induction chemotherapy. We have analyzed cofactors that may affect the survival of head and neck patients and propose new end points for assessment of the efficacy of induction chemotherapy. The detrimental effect of second primary tumors on long-term results is stressed and we have suggested the use of overall 2-year survival as a surrogate end point for induction chemotherapy efficacy. Finally, we have examined the impact of new cytotoxic agents and present the promising results of new taxane-based combinations.
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Affiliation(s)
- C Monnerat
- Departments of Medicine, Head and Neck Surgery and Radiotherapy, Institut Gustave-Roussy, Villejuif, France
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22
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Hainsworth JD, Meluch AA, McClurkan S, Gray JR, Stroup SL, Burris HA, Yardley DA, Bradof JE, Yost K, Ellis JK, Greco FA. Induction paclitaxel, carboplatin, and infusional 5-FU followed by concurrent radiation therapy and weekly paclitaxel/carboplatin in the treatment of locally advanced head and neck cancer: a phase II trial of the Minnie Pearl Cancer Research Network. Cancer J 2002; 8:311-21. [PMID: 12184409 DOI: 10.1097/00130404-200207000-00007] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE The purpose of this study was to evaluate the feasibility, toxicity, and efficacy of a novel combined-modality treatment for patients with locally advanced squamous carcinoma of the head and neck. PATIENTS AND METHODS In this multicenter, community-based phase 11 study, 123 previously untreated patients with locally advanced squamous carcinoma of the head and neck received 6 weeks of induction chemotherapy followed by concurrent high-dose radiation therapy and weekly chemotherapy. Induction chemotherapy included paclitaxel (200 mg/m2, 1-hour i.v. infusion) on days 1 and 22, carboplatin (AUC 6.0 i.v.) on days 1 and 22, and 5-fluorouracil (225 mg/m2 per day, 24-hour continuous i.v. infusion) on days 1-43. After 1 week without therapy, radiation therapy, 1.8 Gy/day, 5 days weekly, to a total dose of 68.4 Gy, was administered to the primary site and the bilateral cervical lymph nodes. During radiation therapy, patients also received six weekly doses of paclitaxel (50 mg/m2, 1-hour i.v. infusion) and carboplatin (AUC 1.0 i.v). After completion of therapy, patients were restaged with computed tomographic and endoscopic examination; patients in complete remission were followed up without further treatment. RESULTS One hundred twenty-three patients (74% with stage IV disease) entered this trial, and 111 patients (90%) completed the entire treatment course. Seventy of 116 evaluable patients (60%; 95% Cl, 51%-69%)had a clinical complete response to treatment. After a median follow-up of 24 months, the 2-and 3-year actuarial survivals were 66% and 51%, respectively. Local toxicity was moderately severe during combined-modality therapy; however, xerostomia has been the only frequent chronic toxicity of this program. CONCLUSIONS This novel combined-modality treatment program, containing paclitaxel and avoiding the use of cisplatin, is feasible, is highly active, and can be administered with acceptable toxicity in a community-based setting. Aggressive nutritional support should be considered in patients receiving this regimen, to improve acute palliation and to maximize the delivery of combined-modality therapy. Further evaluation of this treatment program is warranted. Incorporation of various novel biologic agents, particularly the epidermal growth factor receptor antagonists, may further improve efficacy.
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Wang HM, Wang CS, Chen JS, Chen IH, Liao CT, Chang TCJ. Cisplatin, tegafur, and leucovorin: a moderately effective and minimally toxic outpatient neoadjuvant chemotherapy for locally advanced squamous cell carcinoma of the head and neck. Cancer 2002; 94:2989-95. [PMID: 12115388 DOI: 10.1002/cncr.10570] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND To evaluate the efficacy and toxicity of cisplatin, tegafur, and leucovorin as neoadjuvant chemotherapy (CT) for patients with advanced, nonmetastatic squamous cell carcinoma of the head and neck (SCCHN). METHODS Patients with SCCHN according to World Health Organization (WHO) performance status of 2 or less and adequate organ function were enrolled. The CT regimen (PTL) was 50 mg/m(2) cisplatin (P) on Day 1, 800 mg per day oral tegafur (T), and 60 mg per day oral leucovorin (L) for 14 days. The CT was administered at outpatient clinics for 14-day cycles. PTL was initiated with the intent of organ preservation and it was continued for a maximum of six cycles before locoregional therapy. Reevaluation after three cycles led to the termination of CT when the response was less than a partial response. CT was discontinued immediately upon evidence of tumor progression or excessive toxicity. RESULTS From March 1996 through July 1999, 97 patients were enrolled consecutively. All participants were men with a median age of 56 years (range, 37-70 years). The primary tumor sites were the tongue base, 14, and the hypopharynx, 83. Sixteen percent of the tumors were Stage III, 84% were Stage IV, 62% were Stage T4, and 44% were Stage N2-3. The median number of CT cycles was six. On an intent-to-treat basis, 26 patients (27%) achieved complete responses and 32 patients (33%) achieved partial responses. The overall response rate was 60% (95% confidence interval, 50-70%). The most common toxicities of WHO Grade 3 or higher included (percent of patients): anemia, 8.3%; stomatitis, 6.3%; thrombocytopenia, 3.1%; and vomiting, 3.1%. With a median follow-up period of 3 years, the overall survival and disease-free survival rates were 40% and 38%, respectively. Organ preservation was achieved in 70% (29 of 37) of the surviving patients. CONCLUSION The outpatient PTL regimen was a moderately effective and minimally toxic CT for SCCHN. PTL should be studied further in combination with other active agents or radiotherapy for patients with SCCHN.
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Affiliation(s)
- Hung-Ming Wang
- Division of Hematology/Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan, Republic of China.
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Colevas AD, Norris CM, Tishler RB, Lamb CC, Fried MP, Goguen LA, Gopal HV, Costello R, Read R, Adak S, Posner MR. Phase I/II trial of outpatient docetaxel, cisplatin, 5-fluorouracil, leucovorin (opTPFL) as induction for squamous cell carcinoma of the head and neck (SCCHN). Am J Clin Oncol 2002; 25:153-9. [PMID: 11943893 DOI: 10.1097/00000421-200204000-00010] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The purpose of this study was to establish the maximum tolerated dose (MTD) of docetaxel in an outpatient docetaxel (T), cisplatin (P), 5-fluorouracil (5-FU) (F), and leucovorin (L) (opTPFL) regimen and to obtain preliminary assessment of opTPFL efficacy. Thirty-four patients with stage III or IV squamous cell carcinoma of the head and neck were treated with opTPFL. Docetaxel was escalated from 60 to 95 mg/m(2) in combination with 100 mg/m(2) cisplatin intravenous bolus, and 2,800 mg/m(2) 5-FU continuous infusion and 2,000 mg/m(2) leucovorin continuous infusion with prophylactic growth factors and antibiotics. Patients who achieved a complete (CR) or partial (PR) response to three cycles received definitive twice-daily radiation therapy. A total of 97 cycles were administered to 34 patients. The major acute toxicities were neutropenia and mucositis. The MTD of docetaxel was 90 mg/m(2) . Seventy-seven of 97 cycles of were administered on an outpatient basis. The overall clinical response rate to opTPFL was 94%, with 44% CRs and 50% PRs. The MTD of opTPFL is 90 mg/m(2) docetaxel. Outpatient administration of opTPFL is tolerable, feasible, and does not alter the ability to administer definitive radiation therapy on schedule.
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Affiliation(s)
- A D Colevas
- Head and Neck Oncology Program, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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25
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Colevas AD, Read R, Thornhill J, Adak S, Tishler R, Busse P, Li Y, Posner M. Hypothyroidism incidence after multimodality treatment for stage III and IV squamous cell carcinomas of the head and neck. Int J Radiat Oncol Biol Phys 2001; 51:599-604. [PMID: 11597798 DOI: 10.1016/s0360-3016(01)01688-1] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
PURPOSE Treatment of head-and-neck cancer patients with surgery, radiotherapy (RT), and chemotherapy has been associated with posttherapy hypothyroidism (HT). We evaluated the rate of posttherapy HT in patients with locally advanced squamous cell carcinoma of the head and neck, treated with multimodality therapy to determine which factors might predict this condition and at what interval the condition developed. METHODS We reviewed the prospectively collected thyroid function data of patients treated with sequential chemotherapy, RT, and neck dissection. The incidence of posttherapy HT was estimated. The patient, tumor, and treatment factors possibly associated with HT were evaluated. RESULTS Of 203 patients, 118 had data adequate for evaluation. HT developed in 45% at a median of 24.4 months after therapy. HT occurred in 14% and 27% of patients at 6 months and 1 year after treatment, respectively. Univariate and multivariate analyses of sex, age, RT dose, RT fractionation, T and N stage, tumor site, and neck dissection failed to identify a clinically relevant risk factor. CONCLUSIONS A high number of patients undergoing aggressive organ-sparing multimodality therapy for advanced squamous cell carcinoma of the head and neck are at risk for subsequent HT. We recommend that all patients definitively irradiated to the head and neck region undergo frequent serum thyroid-stimulating hormone screening for HT, beginning 6 months after RT.
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Affiliation(s)
- A D Colevas
- Head and Neck Oncology Program, Dana-Farber Cancer Institute, Boston MA, USA.
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26
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Hainsworth JD, Burris HA, Meluch AA, Baker MN, Morrissey LH, Greco FA. Paclitaxel, carboplatin, and long-term continuous infusion of 5-fluorouracil in the treatment of advanced squamous and other selected carcinomas: results of a Phase II trial. Cancer 2001; 92:642-9. [PMID: 11505410 DOI: 10.1002/1097-0142(20010801)92:3<642::aid-cncr1365>3.0.co;2-z] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND The purpose of this study was to evaluate the feasibility, toxicity, and efficacy of the combination of paclitaxel, carboplatin, and long-term continuous infusion 5-fluorouracil (5-FU) in the treatment of advanced squamous carcinomas of various primary sites. METHODS Patients were eligible for this trial if they had metastatic squamous carcinoma at any site except the lung. In addition, patients with locally advanced squamous carcinoma of the head and neck were eligible, if they were considered unlikely to be cured with combined modality therapy. Sixty patients entered this trial between February 1995 and March 1999; 12 patients (20%) had received 1 previous chemotherapy regimen, whereas 48 patients (80%) were previously untreated. All patients received the following regimen: paclitaxel 200 mg/m(2), 1-hour intravenous infusion, Days 1 and 22; carboplatin area under the concentration-time curve (AUC) 6.0 intravenously, Days 1 and 22; 5-FU 225 mg/m(2)/day, by 24-hour continuous intravenous infusion, Days 1-35. Treatment courses were repeated at 6-week intervals; responding patients continued treatment for a maximum of 4 courses (24 weeks). RESULTS Thirty-nine of 60 patients treated (65%) had objective responses to this regimen, with 25% complete responses. Twelve patients (22%) remain progression free from 7 to 63 months (median, 35 months) after completion of therapy. Complete responses were observed in squamous carcinomas from various primary sites including head and neck, esophagus, cervix, vagina, anus, and unknown primary. The most frequent Grade 3/4 toxicities observed with this 3-drug regimen included leukopenia (48%), diarrhea (17%), mucositis (28%), and portacath-related events (13%). CONCLUSIONS The combination of paclitaxel, carboplatin, and long-term infusional 5-FU is feasible, well tolerated, and highly efficacious in patients with advanced squamous carcinomas of various primary sites. This regimen merits further investigation.
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Affiliation(s)
- J D Hainsworth
- Sarah Cannon Cancer Center, 250 25th Avenue North, Suite 412, Nashville, TN 37203, USA.
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Abstract
Previously reserved for palliation, chemotherapy is now also a central component of several curative approaches to the management of patients with advanced-stage head and neck cancer. Here we review the results of both induction chemotherapy and chemoradiotherapy trials in patients with curable disease, and chemotherapy trials in patients with recurrent and metastatic disease, and we highlight current areas of investigation. Compared with traditional treatment modalities, chemotherapy given on induction schedules to patients with advanced laryngeal cancer allows greater organ preservation without compromise to survival; when given concomitantly with radiotherapy to patients with resectable or unresectable advanced disease, chemotherapy again improves survival.
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Affiliation(s)
- E B Lamont
- Section of Hematology-Oncology, Cancer Research Center, University of Chicago, IL 60637, USA.
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28
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Abstract
5-fluorouracil (5-FU) has become the most commonly used drug in combination with radiation therapy. The recent availability of oral formulations of 5-FU in conjunction with the ability to modulate the anabolic and catabolic metabolism of 5-FU with leucovorin and dihydropyrimidine dehydrogenase (DPD) inhibitors, respectively, may provide a substantial improvement in the ease of administration and the efficacy of fluoropyrimidine therapy. Several oral fluoropyrimidines are under investigation. UFT (uracil:tegafur) plus oral leucovorin (Orzel) is the first oral DPD-inhibitory fluoropyrimidine. With daily administration, Orzel achieves similar concentrations of 5-FU obtained with continuous-infusion 5-FU. This paper summarizes the therapeutic rationale for Orzel and reviews the clinical experience with UFT and UFT/LV in combined modality therapy regimens.
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Affiliation(s)
- B D Minsky
- Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.
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Posner MR, Glisson B, Frenette G, Al-Sarraf M, Colevas AD, Norris CM, Seroskie JD, Shin DM, Olivares R, Garay CA. Multicenter phase I-II trial of docetaxel, cisplatin, and fluorouracil induction chemotherapy for patients with locally advanced squamous cell cancer of the head and neck. J Clin Oncol 2001; 19:1096-104. [PMID: 11181674 DOI: 10.1200/jco.2001.19.4.1096] [Citation(s) in RCA: 119] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE We conducted a phase I-II, multi-institutional trial to determine the maximum-tolerated dose (MTD) of cisplatin in an induction chemotherapy regimen of docetaxel, cisplatin, and fluorouracil for squamous cell cancer of the head and neck (SCCHN) and to determine the safety, tolerability, and efficacy of the regimen at MTD. PATIENTS AND METHODS A total of 43 patients with previously untreated, locally advanced, curable SCCHN were entered. Overall, 29 patients (67%) had N2 or N3 nodal disease and nine (21%) had T4 primary tumors. All patients received docetaxel 75 mg/m(2) on day 1; cisplatin at 75 (level I) or 100 (level II) mg/m(2) on day 1; and a continuous fluorouracil infusion at 1,000 mg/m(2)/d on days 1 through 4. Patients were treated with prophylactic antibiotics on days 5 through 15. Cycles were repeated every 21 days for a total of three cycles. Patients then received definitive therapy based on institutional preferences. RESULTS Thirteen patients were treated at level I, and 30 patients were treated at level II. All 43 patients were assessable for toxicity. There were no major differences in toxicity between level I and level II. Cisplatin-associated grade 3 or 4 hypomagnesemia or hypocalcemia occurred in 13 (30%) and hearing loss in two patients (5%). Grade 3 or 4 neutropenia was observed in 41 patients (95%) and febrile neutropenia occurred in eight (19%). There was one serious infection (2%). There were 17 (40% [95% confidence interval [CI], 25% to 56%]) clinical complete responders (CR), 23 (54% [95% CI, 39% to 69%]) partial responders (PR), one (2%) with no change, and two (5%) unassessable patients. Major responses (CR, PR) were observed in 40 (93% [95% CI, 81% to 99%]) patients. Primary site CR was documented in 24 (54%) of patients. Postchemotherapy primary site biopsies were performed in 25 patients (58%) and pathologically negative biopsy was obtained in 11 (92%) of 12 primary site clinical CRs and seven (54%) of 13 with PR or no change. Overall, negative biopsies were obtained in 18 patients (72%). CONCLUSION TPF induction chemotherapy can be delivered safely with a cisplatin dose of 100 mg/m(2) in previously untreated patients with SCCHN. The regimen is associated with a high rate of primary site clinical and pathologic CRs. Phase III comparison with cisplatinum and fluorouracil chemotherapy is warranted.
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Affiliation(s)
- M R Posner
- Department of Adult Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA.
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Urba SG, Wolf GT, Bradford CR, Thornton AF, Eisbruch A, Terrell JE, Carpenter V, Miller T, Tang G, Strawderman M. Neoadjuvant therapy for organ preservation in head and neck cancer. Laryngoscope 2000; 110:2074-80. [PMID: 11129024 DOI: 10.1097/00005537-200012000-00019] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES/HYPOTHESIS We designed two sequential trials of induction chemotherapy followed by definitive radiation in patients with potentially resectable head and neck cancer to determine whether organ preservation is feasible without apparent compromise of survival Study Design Both trials were Phase II studies. METHODS Two clinical trials were conducted sequentially at the University of Michigan. Fifty-two patients enrolled in the first study and were treated with a planned three cycles of carboplatin and 5-fluorouracil. Patients who achieved at least 50% reduction in the size of the primary tumor received definitive radiation therapy, to a dose of 6600 to 7380 cGy. Patients with minimal response or progression had immediate salvage surgery. Thirty-seven patients enrolled in the second trial, in which the chemotherapy consisted of carboplatin, 5-fluororuracil, and leukovorin. Responders were treated with accelerated radiation therapy, to a total dose of 7120 cGy delivered in 41 fractions over 5.5 weeks. RESULTS Toxicity and response were similar in both trials; therefore, the results are reported first separately and then combined for all 89 patients. Tumor sites included: oropharynx, 55 patients; hypopharynx, 34 patients. Eighty-three percent of patients tolerated all three cycles of chemotherapy and toxicity was mild. Response to chemotherapy was: 48% complete response at the primary tumor site, and 34% partial response at the primary tumor site. Initial organ preservation at individual tumor sites was: oropharynx, 58%; hypopharynx, 59%. Median survival was 28 months, and survival at 3 and 5 years was 40% and 24%, respectively. CONCLUSIONS These two regimens were well tolerated, and survival did not appear to be compromised by organ preservation treatment compared with historical controls. This approach warrants further investigation, particularly in those patients for whom surgery could be functionally debilitating.
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Affiliation(s)
- S G Urba
- Department of Internal Medicine, University of Michigan Comprehensive Cancer Center and Veterans Administration Medical Center, Ann Arbor, 48109-0922, USA.
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Caponigro F, Comella P, Rivellini F, Avallone A, Budillon A, Di Gennaro E, Mozzillo N, Ionna F, De Rosa V, Manzione L, Comella G. Cisplatin, raltitrexed, levofolinic acid and 5-fluorouracil in locally advanced or metastatic squamous cell carcinoma of the head and neck: a phase I-II trial of the Southern Italy Cooperative Oncology Group (SICOG). Ann Oncol 2000; 11:575-80. [PMID: 10907951 DOI: 10.1023/a:1008339428733] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The combination of cisplatin (CDDP) and 5-fluorouracil (5-FU) can be regarded as a reference regimen in squamous cell carcinoma of the head and neck (SCCHN). Raltitrexed (Tomudex) is a direct and specific thymidilate synthase (TS) inhibitor, which has shown clinical activity against SCCHN in a previous phase I study, when combined with 5-FU and levo-folinic acid (LFA). Preclinical data support the combination of CDDP and raltitrexed. The aim of the present study was to evaluate the combination of cisplatin, raltitrexed. LFA and 5-FU in a phase I-II study. PATIENTS AND METHODS Patients with locally advanced or metastatic SCCHN were treated with a combination of cisplatin at the starting dose of 40 mg/m2. followed by raltitrexed at the starting dose of 2.5 mg/m2 on day 1; levo-folinic acid at fixed dose of 250 mg/m2, followed by 5-fluorouracil at the starting dose of 750 mg/m2 on day 2. Doses of the three cytotoxic agents were alternately escalated up to dose-limiting toxicity (DLT). Treatment was recycled every two weeks and given up to a maximum of eight courses; after chemotherapy, patients with locally advanced disease received a locoregional treatment. RESULTS Forty-five patients were entered into the study. Six dose levels were tested. At CDDP 50 mg/m2, raltitrexed 3 mg/m2, 5-FU 900 mg/m2, four out of six patients showed DLT, which was in all cases grade 4 neutropenia. Therefore, this dose level was defined as maximum tolerated dose (MTD). CDDP 60 mg/m2, raltitrexed 2.5 mg/m2, LFA 250 mg/m2, 5-FU 900 mg/m2 was the dose level recommended for phase II. CDDP, Raltitrexed and 5-FU mean actually delivered dose intensities at the selected dose level were 26, 1.05, and 378 mg/m2/week, respectively. Neutropenia was the main side effect and was observed even at the lowest dose levels. Nonhematologic side effects were mild. Nine complete responses (20%) and twenty-one partial responses (47%) were observed, for an overall response rate of 67% (95% confidence interval (95% CI): 51%-80%), according to intention to treat analysis. Fifteen of fifteen patients (100%) treated at the dose level selected for phase II had an objective response (5 complete responses, 10 partial responses). CONCLUSIONS The results of our dose escalation clearly demonstrate that it is possible to combine CDDP, raltitrexed, and modulated 5-FU at effective doses, without unexpected toxicities. The response data point to an impressive clinical activity, which will be better defined by an ongoing large phase II study.
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Affiliation(s)
- F Caponigro
- Medical Oncology A, National Tumor Institute G. Pascale, Napoli, Italy.
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Colevas AD, Norris CM, Tishler RB, Fried MP, Gomolin HI, Amrein P, Nixon A, Lamb C, Costello R, Barton J, Read R, Adak S, Posner MR. Phase II trial of docetaxel, cisplatin, fluorouracil, and leucovorin as induction for squamous cell carcinoma of the head and neck. J Clin Oncol 1999; 17:3503-11. [PMID: 10550148 DOI: 10.1200/jco.1999.17.11.3503] [Citation(s) in RCA: 97] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To evaluate the toxicity and efficacy of a 4-day regimen of docetaxel, cisplatin, fluorouracil, and leucovorin (TPFL4) in patients with locoregionally advanced squamous cell carcinoma of the head and neck (SCCHN). PATIENTS AND METHODS Thirty previously untreated patients with stage III or IV SCCHN and Eastern Cooperative Oncology Group functional status of 2 or less were treated with TPFL4. Postchemotherapy support included prophylactic growth factors and antibiotics. Patients who achieved a complete response (CR) or partial response (PR) to three cycles of TPFL4 received definitive twice-daily radiation therapy. The primary end points were toxicity and response to TPFL4. RESULTS Eighty-five cycles were administered to 30 patients. The major acute toxicities to TPFL4 were mucositis and nausea. One patient died of neutropenic sepsis during therapy. Additional major toxicities were neutropenia, anorexia, nephropathy, neuropathy, and diarrhea. Fourteen percent of all cycles were associated with hospitalization for toxicity. The overall clinical response rate to TPFL4 was 93%, with 63% CRs and 30% PRs. Primary tumor site clinical and pathologic response rates were 93% and 68%, respectively. CONCLUSION TPFL4 has an acceptable toxicity profile in good-performance-status patients. Modification of the 5-day TPFL regimen (TPFL5: shorter chemotherapy infusion time, earlier intervention with growth factors and antibiotics) led to fewer episodes of febrile neutropenia and hospitalization. Response rates to TPFL justify further evaluation of combinations of these agents in the context of formal clinical trials.
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Affiliation(s)
- A D Colevas
- Head and Neck Oncology Program and Department of Biostatistics, Dana-Farber Cancer Institute, Boston, MA 02115, USA.
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Oh WK, Manola J, Richie JP, Loughlin KR, Kantoff PW. A phase II trial of methotrexate, cisplatin, 5-fluorouracil, and leucovorin in the treatment of invasive and metastatic urothelial carcinoma. Cancer 1999; 86:1329-34. [PMID: 10506721 DOI: 10.1002/(sici)1097-0142(19991001)86:7<1329::aid-cncr31>3.0.co;2-r] [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: 11/12/2022]
Abstract
BACKGROUND The current treatment of advanced urothelial carcinoma generates high response rates but is associated with poor overall survival. The current study evaluated the efficacy and toxicity of a new combination of active drugs in the treatment of urothelial carcinoma. METHODS Twenty-four patients with muscle invasive or metastatic urothelial carcinoma were enrolled. Fifteen patients (63%) had metastatic disease whereas 9 patients had T2-T4 disease. Three patients were unevaluable for response because of significant toxicity. Patients were treated every 28 days with methotrexate, 60 mg/m(2), intravenously (i.v.) on Day 1; cisplatin, 25 mg/m(2)/day, by continuous i.v. infusion on Days 2-6; 5-flurouracil (5-FU) 800 mg/m(2)/day by continuous i.v. infusion on Days 3-6; and leucovorin, 500 mg/m(2)/day, by continuous i.v. infusion on Days 2-6. Dosage in subsequent cycles was adjusted according to toxicity. RESULTS The median follow-up was 81 months (range, 53-97+ months). The overall response rate (complete response + partial response) for all 24 patients was 63% (95% confidence interval, 41-81%). The median survival was 65 months in the patients with muscle invasive disease and 17 months in the patients with metastatic disease. The duration of response in patients with metastatic disease was 6 months (range, 4-19 months). Toxicity was significant, with 82% of patients experiencing Common Toxicity Criteria Grade 3 or 4 neutropenia and 63% experiencing Grade 3 or 4 thrombocytopenia. However, only three patients developed febrile neutropenia and gastrointestinal and neurologic toxicity was moderate. CONCLUSIONS The combination of methotrexate, cisplatin, 5-fluorouracil, and leucovorin represents an active regimen in the treatment of urothelial carcinoma with a moderate toxicity profile. As new drugs are found to treat urothelial carcinoma, further studies will be needed to evaluate the role of traditional agents such as 5-fluorouracil and methotrexate in new combination chemotherapeutic regimens.
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Affiliation(s)
- W K Oh
- Lank Center for Genitourinary Oncology, Department of Adult Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts 02115, USA
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Shingaki S, Nomura T, Takada M, Kobayashi T, Suzuki I, Nakajima T. The impact of extranodal spread of lymph node metastases in patients with oral cancer. Int J Oral Maxillofac Surg 1999. [DOI: 10.1016/s0901-5027(99)80158-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
Induction chemotherapy can produce response rates of 60% to 90%, which are complete in 20% to 50% of previously untreated patients with squamous cell head and neck cancer. It was hoped that this dramatic chemotherapy-induced tumor shrinkage would result in more successful locoregional treatment and prove useful in disease management. Despite many promising phase II studies of neoadjuvant chemotherapy, a large number of well-controlled phase III trials have shown no survival benefit. Distant metastases may be reduced, however, and organ preservation seems more likely with this method of treatment. An understanding of the benefits of chemotherapy in this disease must recognize the multiple reasons why these patients die, and the need for greater sophistication in our endpoint analysis.
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Affiliation(s)
- D J Adelstein
- Department of Hematology and Medical Oncology, Cleveland Clinic Foundation, Ohio, USA
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Lin JC, Jan JS, Hsu CY, Wong DY. High rate of clinical complete response to weekly outpatient neoadjuvant chemotherapy in oral carcinoma patients using a new regimen of cisplatin, 5-fluorouracil, and bleomycin alternating with methotrexate and epirubicin. Cancer 1999; 85:1430-8. [PMID: 10193931 DOI: 10.1002/(sici)1097-0142(19990401)85:7<1430::aid-cncr2>3.0.co;2-i] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND A Phase II trial was initiated to evaluate the response to and toxicity of a new regimen of weekly outpatient neoadjuvant chemotherapy in patients with oral carcinoma. METHODS Patients with previously untreated squamous cell carcinoma of the oral cavity were eligible for this trial. The neoadjuvant chemotherapy was comprised of cisplatin, 25 mg/m2, 5-fluorouracil, 1000 mg/m2, and bleomycin, 10 mg/m2, mixed in normal saline as a 24-hour intravenous (i.v.) infusion, alternating with methotrexate, 30 mg/m2, and epirubicin, 30 mg/m2, as an i.v. bolus (PFB/ME) on a weekly schedule for 8-12 weeks. In patients with American Joint Committee on Cancer Stage IV disease who completed neoadjuvant chemotherapy, surgery was preferred to radiotherapy, unless patients refused surgery. RESULTS A total of 40 patients (82.5% with Stage IV disease) with previously untreated oral carcinoma were enrolled. The median size of the primary tumor was 7 cm (range, 3-13 cm). Fifty percent of patients had tumor penetrating through the oral mucosa to the cheek skin and 62.5% had bony destruction. Detectable cervical lymph nodes were noted in 77.5% of patients. After neoadjuvant weekly chemotherapy, 22 patients (55%) showed complete response (CR) and 15 patients (37.5%) showed partial response, for an overall response rate of 92.5%. World Health Organization Grade 3/4 toxicity included mucositis (7.5%), leukopenia (25%), anemia (10%), and thrombocytopenia (2.5%). Eleven of 33 patients with Stage IV disease underwent surgery, and pathologic CR (2 patients) or microscopic residual tumor (4 patients) was noted (54.5%). CONCLUSIONS The results of the current study indicate that a weekly PFB/ME neoadjuvant chemotherapy regimen is highly effective for the treatment of patients with oral carcinoma. In addition, this regimen has low toxicity. The authors believe that implementation of this regimen into a multimodality therapy protocol deserves further study.
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Affiliation(s)
- J C Lin
- Department of Radiation Oncology, Taichung Veterans General Hospital, School of Medicine, China Medical College, Taiwan
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Tishler RB, Busse PM, Norris CM, Rossi R, Poulin M, Thornhill L, Costello R, Peters ES, Colevas AD, Posner MR. An initial experience using concurrent paclitaxel and radiation in the treatment of head and neck malignancies. Int J Radiat Oncol Biol Phys 1999; 43:1001-8. [PMID: 10192347 DOI: 10.1016/s0360-3016(98)00533-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND Combined modality therapy plays a central role in the management of head and neck malignancies. This study examined the feasibility and preliminary results of treating a group of patients using concurrent bolus paclitaxel (Taxol) and radiation therapy. METHODS Fourteen patients with a median age of 56 years (range 42-81) were treated. Paclitaxel was given every 3 weeks at a dose of 100 mg/m2 concurrently with external beam radiation. The patients treated included those who had failed to achieve a complete response (CR) to induction chemotherapy with cisplatin, 5-fluorouracil, and leucovorin (PFL), or who had locally advanced disease not previously treated. RESULTS Median follow-up from the initiation of treatment is 40 months (range 23-48). The majority of patients (13/14) achieved clinical CRs at the primary site. The development of responses was characterized by a long time course. Three patients who were nonresponders (NRs) to induction PFL chemotherapy were treated. One was a clinical CR at the primary site, one did not achieve a CR, and the other had residual disease in the neck. Four patients have failed, one with local-regional disease, one with a marginal failure, one with distant metastases, and one was not rendered disease-free by the treatment. As expected, significant local toxicity was observed. Most patients were managed with the aid of a percutaneous endoscopic gastrostomy (PEG). Two patients experienced significant moist desquamation and required treatment breaks of greater than 1 week. CONCLUSION Paclitaxel can be given on a 3-week schedule at 100 mg/m2 concurrently with radiation. The preliminary results indicate good local responses and acceptable toxicity. This treatment approach merits further study in the treatment of head and neck malignancies, and should be considered as an option in other sites.
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Affiliation(s)
- R B Tishler
- Joint Center for Radiation Therapy, Boston, MA 02215, USA.
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Caponigro F, Comella P, Marcolin P, Spena FR, Biglietto M, Carten� G, De Lucia L, Avallone A, Gravina A, Comella G. A phase II trial of cisplatin, methotrexate, levofolinic acid, and 5-fluorouracil in the treatment of patients with locally advanced, metastatic squamous cell carcinoma of the head and neck. Cancer 1999. [DOI: 10.1002/(sici)1097-0142(19990215)85:4<952::aid-cncr25>3.0.co;2-n] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Abstract
The author presents seven patients with diabetes and cites from the literature seven patients with diabetes with probable enhanced 5-fluorouracil toxicity. In the author's seven patients, the amount of toxicity was directly related to the degree of hyperglycemia. In three of these patients who had the most severe hyperglycemia, toxicity was overwhelming, and led to death in two patients. In the 1960s, researchers showed, in a series of in vitro experiments, that glucose increased the cytotoxicity of 5-fluorouracil. The author concludes that patients whose diabetes is poorly controlled are at increased risk for severe 5-fluorouracil toxicity. New labeling instructions should advise caution in using 5-fluorouracil in patients with diabetes.
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Affiliation(s)
- L Sadoff
- Kaiser-Permanente Medical Center, Los Angeles, California, USA
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The Prognostic Value of Thymidylate Synthase and p53 Expression in Patients Treated with Induction Chemotherapy for Squamous Cell Carcinoma of the Head and Neck. Oncologist 1998. [DOI: 10.1634/theoncologist.3-6-424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Abstract
Docetaxel has been shown to have significant antitumor activity. The mechanism of action is through stabilization of tubulin, arresting cells in the G2M phase of the cell cycle. The maximum tolerated dose of docetaxel is 100 mg/m2 every 21 days. Short-lasting neutropenia is the dose-limiting toxicity. Other significant toxicities include alopecia, mucositis, fatigue, sensory neuropathy, fluid retention, rash, and hypersensitivity reactions. Phase II studies of docetaxel as a single agent in patients with squamous cell carcinoma of the head and neck (SCCHN) have documented response rates of 27% to 43%. Studies of docetaxel combined with cisplatin, and docetaxel, cisplatin, and 5-fluorouracil (TPF) as induction therapy for patients with SCCHN demonstrate that these regimens are highly active. An early trial of induction TPF with leucovorin (TPFL) has yielded an overall response rate of 100% and complete response rate of 61%. In vitro studies have shown docetaxel to be a potent radiation sensitizer for squamous cell carcinoma cell lines, and phase I trials using concurrent docetaxel and radiotherapy are ongoing.
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Affiliation(s)
- A D Colevas
- Division of Medical Oncology, Dana Farber Cancer Institute, Boston, Massachusetts 02115, USA
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