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The Overall Efficacy and Outcomes of Metronomic Tegafur-Uracil Chemotherapy on Locally Advanced Head and Neck Squamous Cell Carcinoma: A Real-World Cohort Experience. BIOLOGY 2021; 10:biology10020168. [PMID: 33672266 PMCID: PMC7926982 DOI: 10.3390/biology10020168] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/10/2021] [Accepted: 02/19/2021] [Indexed: 12/24/2022]
Abstract
Simple Summary In head and neck squamous cell carcinoma (HNSCC), more than 60% of patients presenting with locally advanced disease carries a high risk of recurrence and distant metastasis, with a poor prognosis (five-year overall survival (OS), <50%). Therefore, further prevention of recurrence and distant metastasis is crucial for survival improvement in advanced HNSCC patients. In this retrospective study, we investigated the outcomes of metronomic chemotherapy with tegafur–uracil in locally advanced HNSCC (LA HNSCC). Our data showed that adding tegafur–uracil after curative surgery with adjuvant chemoradiotherapy or definitive concurrent chemoradiotherapy significantly improved OS, DFS, and DMFS in patients with LA HNSCC. As a metronomic maintenance regimen, tegafur–uracil was well tolerated with minimal adverse effects. We suggested tegafur–uracil as a maintenance therapy of choice for patients with LA HNSCC. Abstract Metronomic chemotherapy inhibits tumor growth by continuous administration of lower-dose chemotherapy. Our study aimed to demonstrate the outcomes of metronomic chemotherapy with tegafur–uracil in locally advanced head and neck squamous cell carcinoma (LA HNSCC). This was a retrospective study including 240 patients with LA HNSCC. After standard treatment, 96 patients were further treated with metronomic tegafur-uracil, and 144 patients were not. No statistical differences were found between both groups with regard to sex, clinical stage, or primary treatment choice. There were more hypopharyngeal cancers and more patients with poor clinicopathological features, including lymphovascular invasion, extranodal extension, and positive margins in the tegafur–uracil group. The median follow-up duration was 31.16 months. Overall survival (OS) was not reached in the tegafur–uracil group and was 54.1 months in the control group (p = 0.008). The median disease-free survival (DFS) was 54.5 months in the tegafur–uracil group and 34.4 months in the control group (p = 0.03). Neither group reached distant metastasis-free survival (DMFS, p = 0.02). In patients with LA HNSCC, adding tegafur–uracil as metronomic chemotherapy after either curative surgery with adjuvant chemoradiotherapy or definitive concurrent chemoradiotherapy significantly improved the OS, DFS, and DMFS with tolerable adverse events.
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Chen CF, Lu CC, Chiang JH, Chiu HY, Yang JS, Lee CY, Way TD, Huang HJ. Synergistic inhibitory effects of cetuximab and curcumin on human cisplatin-resistant oral cancer CAR cells through intrinsic apoptotic process. Oncol Lett 2018; 16:6323-6330. [PMID: 30333889 PMCID: PMC6176463 DOI: 10.3892/ol.2018.9418] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 08/01/2018] [Indexed: 12/19/2022] Open
Abstract
Cetuximab, an epidermal growth factor receptor (EGFR)-targeting monoclonal antibody (mAb), is a novel targeted therapy for the treatment of patients with oral cancer. Cetuximab can be used in combination with chemotherapeutic agents to prolong the overall survival rates of patients with oral cancer. Curcumin is a traditional Chinese medicine, and it has been demonstrated to have growth-inhibiting effects on oral cancer cells. However, information regarding the combination of cetuximab and curcumin in drug-resistant oral cancer cells is lacking, and its underlying mechanism remains unclear. The purpose of the present study was to explore the oral anticancer effects of cetuximab combined with curcumin on cisplatin-resistant oral cancer CAR cell apoptosis in vitro. The results demonstrated that combination treatment synergistically potentiated the effect of cetuximab and curcumin on the suppression of cell viability and induction of apoptosis in CAR cells. Cetuximab and curcumin combination induced apoptosis and dramatically increased caspase-3 and caspase-9 activities compared with singular treatment. Combination treatment also markedly suppressed the protein expression levels of EGFR and mitogen-activated protein kinases (MAPKs) signaling (phosphorylation of ERK, JNK and p38). The results demonstrated that co-treatment with cetuximab and curcumin exerts synergistic oral anticancer effects on CAR cells through the suppression of the EGFR signaling by regulation of the MAPK pathway.
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Affiliation(s)
- Chin-Fu Chen
- Department of Life Sciences, National Cheng Kung University, Tainan 701, Taiwan, R.O.C
| | - Chi-Cheng Lu
- Department of Pharmacy, Buddhist Tzu Chi General Hospital, Hualien 970, Taiwan, R.O.C
| | - Jo-Hua Chiang
- Department of Nursing, Chung Jen Catholic Junior College, Chiayi County 622, Taiwan, R.O.C
| | - Hong-Yi Chiu
- Department of Pharmacy, Buddhist Tzu Chi General Hospital, Hualien 970, Taiwan, R.O.C
| | - Jai-Sing Yang
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 404, Taiwan, R.O.C
| | - Chao-Ying Lee
- Department of Pharmacy, China Medical University, Taichung 404, Taiwan, R.O.C
| | - Tzong-Der Way
- Department of Biological Science and Technology, China Medical University, Taichung 404, Taiwan, R.O.C
| | - Hao-Jen Huang
- Department of Life Sciences, National Cheng Kung University, Tainan 701, Taiwan, R.O.C.,Institute of Tropical Plant Sciences, National Cheng Kung University, Tainan 701, Taiwan, R.O.C
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Li Y, Zhang J. Expression of mutant p53 in oral squamous cell carcinoma is correlated with the effectiveness of intra-arterial chemotherapy. Oncol Lett 2015; 10:2883-2887. [PMID: 26722257 DOI: 10.3892/ol.2015.3651] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Accepted: 07/21/2015] [Indexed: 12/16/2022] Open
Abstract
The aim of the present study was to evaluate the correlation between the positive expression rate of mutant p53 and the clinical characteristics of patients with oral squamous cell carcinoma (OSCC), as well as the effectiveness of intra-arterial chemotherapy. Expression of mutant p53 in tumor tissues was determined by immunohistochemical analysis of 51 OSCC patients, prior to and following intra-arterial chemotherapy. Prior to intra-arterial chemotherapy, mutant p53 positive rates in patients with higher pathological grades were significantly higher than those of the patients with lower pathological grades. The mutant p53 positive rate in patients with lymph node metastasis was 73% (19/26), which was significantly higher than that of the patients without lymph node metastasis (20%, 5/25). Mutant p53 was expressed in 17% (3/18) of clinical phase II patients, while 64% (21/33) of clinical phase III and IV patients exhibited positive expression of mutant p53 (P<0.05). The mutant p53 positive rate in chemotherapy non-responsive patients was 69% (11/16), which was significantly higher than that in the chemotherapy-responsive patients (37%, 13/35). Mutant p53 positive rates were not significantly correlated with age, gender or the location of the tumor. The mutant p53 positive rate prior to chemotherapy was 47% (24/51), and decreased to 18% (9/51) following chemotherapy. Expression of mutant p53 was decreased in all 13 (100%) chemotherapy-responsive patients, while only 5 (45%) chemotherapy non-responsive patients exhibited reduced expression levels of mutant p53 (P<0.05). In conclusion, mutant p53 has a significant role in the differentiation, development and treatment guidance of OSCC. Intra-arterial chemotherapy with 5-fluorourcil and carboplatin potentially exerts a therapeutic effect by reducing the expression of mutant p53.
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Affiliation(s)
- Yadong Li
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Jinsong Zhang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
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Abu Lila AS, Okada T, Doi Y, Ichihara M, Ishida T, Kiwada H. Combination therapy with metronomic S-1 dosing and oxaliplatin-containing PEG-coated cationic liposomes in a murine colorectal tumor model: synergy or antagonism? Int J Pharm 2012; 426:263-270. [PMID: 22310465 DOI: 10.1016/j.ijpharm.2012.01.046] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2011] [Revised: 01/11/2012] [Accepted: 01/22/2012] [Indexed: 12/27/2022]
Abstract
Combination therapy with 2 or more drugs with different mechanisms of action has been considered a promising strategy for the effective treatment of advanced and metastatic cancers. However, the rational design of combination therapy represents a potential prerequisite for its effectiveness. Recently, we showed that the combination of oral metronomic S-1 dosing with oxaliplatin (l-OHP)-containing PEG-coated "neutral" liposomes exerted excellent antitumor activity. In addition, we recently designed a PEG-coated "cationic" liposome for dual-targeting delivery of l-OHP to tumor endothelial cells and tumor cells in a solid tumor. This targeted liposomal l-OHP formulation showed efficient antitumor activity in a murine tumor model, compared with l-OHP-containing PEG-coated "neutral" liposomes. In the present study, we investigated the issue of whether metronomic S-1 dosing with l-OHP-containing PEG-coated "cationic" liposomes creates synergy. Unfortunately, metronomic S-1 dosing resulted in impaired delivery of PEG-coated "cationic" liposomes into tumor tissue, presumably by decreasing the binding sites on tumor blood vessels available for the liposomes. The anticipated cytotoxic synergistic effect of the combination treatment was not achieved. Instead, the combination treatment showed lower antitumor efficacy than l-OHP-containing PEG-coated "cationic" liposomes alone. These results suggest that the combined treatment of S-1 and l-OHP-containing PEG-coated "cationic" liposomes seems to be antagonistic rather than synergistic.
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Affiliation(s)
- Amr S Abu Lila
- Department of Pharmacokinetics and Biopharmaceutics, Subdivision of Biopharmaceutical Sciences, Institute of Health Biosciences, The University of Tokushima, 1-78-1, Sho-machi, Tokushima 770-8505, Japan; Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
| | - Tomoko Okada
- Department of Pharmacokinetics and Biopharmaceutics, Subdivision of Biopharmaceutical Sciences, Institute of Health Biosciences, The University of Tokushima, 1-78-1, Sho-machi, Tokushima 770-8505, Japan
| | - Yusuke Doi
- Department of Pharmacokinetics and Biopharmaceutics, Subdivision of Biopharmaceutical Sciences, Institute of Health Biosciences, The University of Tokushima, 1-78-1, Sho-machi, Tokushima 770-8505, Japan
| | - Masako Ichihara
- Department of Pharmacokinetics and Biopharmaceutics, Subdivision of Biopharmaceutical Sciences, Institute of Health Biosciences, The University of Tokushima, 1-78-1, Sho-machi, Tokushima 770-8505, Japan
| | - Tatsuhiro Ishida
- Department of Pharmacokinetics and Biopharmaceutics, Subdivision of Biopharmaceutical Sciences, Institute of Health Biosciences, The University of Tokushima, 1-78-1, Sho-machi, Tokushima 770-8505, Japan.
| | - Hiroshi Kiwada
- Department of Pharmacokinetics and Biopharmaceutics, Subdivision of Biopharmaceutical Sciences, Institute of Health Biosciences, The University of Tokushima, 1-78-1, Sho-machi, Tokushima 770-8505, Japan
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Park JH, Nam SY, Lee SW, Kim SB, Kim SY, Lee BJ, Cho KJ, Kim JH, Ahn SD, Shin SS, Choi SH, Ahn JH, Choi EK. Radiation therapy with UFT and low dose weekly cisplatin for nasopharyngeal carcinoma. Auris Nasus Larynx 2005; 32:43-8. [PMID: 15882825 DOI: 10.1016/j.anl.2004.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2004] [Revised: 09/11/2004] [Accepted: 09/24/2004] [Indexed: 10/26/2022]
Abstract
OBJECTIVE We conducted this study to determine the effectiveness and toxicity of chemoradiation therapy using UFT and low-dose cisplatin in 37 patients with nasopharyngeal carcinoma (NPC). PATIENTS AND METHODS Between March 1999 and December 2001, 37 patients with newly diagnosed and histologically proven nasopharyngeal carcinoma treated in Department of Radiation Oncology, Asan Medical Center were enrolled in this protocol. Cisplatin was administered weekly, starting on day 1 of radiation therapy, as an intravenous infusion at 20 mg/m2 of body-surface area. Oral UFT was administered daily, at a dose of 300 mg in three divided doses. Radiation therapy was given in doses of 1.8-2.0 Gy, 5 days per week, with 4-15 MV photons. The dose of elective nodal area was 60 Gy, and primary tumors and enlarged lymph nodes were boosted with intracavitary brachytherapy or 3D conformal therapy. RESULTS All patients received the planned doses of radiation. Cisplatin was administered for a median of 6 cycles, and 81% of patients received UFT for more than 5 weeks. The complete response rate was 95% for all patients, and the overall response rate was 100%. No patient experienced hematologic toxicity of grade 3 or higher. Five patients experienced grade 3 non-hematologic toxicity but recovered with conservative management. There was no treatment-related hospitalization or death. CONCLUSION These findings suggest that UFT and low-dose cisplatin is a safe and effective regimen of concurrent chemoradiation therapy for patients with nasopharyngeal carcinoma.
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Affiliation(s)
- Jin-hong Park
- Department of Radiation Oncology, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Pungnap-Dong, Songpa-Ku, Seoul 138-736, Korea
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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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Itoh M, Noutomi T, Chiba H, Mizuguchi J. BcI-xL antisense treatment sensitizes Bcl-xL-overexpressing squamous cell carcinoma cells to carboplatin. Oral Oncol 2002; 38:752-6. [PMID: 12570053 DOI: 10.1016/s1368-8375(02)00047-7] [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: 01/19/2023]
Abstract
Carboplatin (CBDCA) has been widely used for the treatment of oral squamous cell carcinoma (SCC). The Bcl-2 family member Bcl-xL has been demonstrated to provide resistance to chemotherapeutic agents including CBDCA. Morpholino Bcl-xL antisense oligonucleotides (oligos) were employed to down-regulate Bcl-xL in CBDCA-resistant (MIT8, MIT16) as well as CBDCA-sensitive (MIT7) SCC cell lines. The oligos were delivered to adherent cells using a scrape-load procedure. The Bcl-xL antisense reduced Bcl-xL levels without altering the level of control actin, suggesting the specificity of this agent. The addition of Bcl-xL antisense oligos substantially prevented the cell growth of both CBDCA-sensitive and-resistant cells. The CBDCA-induced partial prevention of cell growth was further augmented by the addition of the Bcl-xL, but not the control, antisense oligos. The morpholino type Bcl-xL antisense oligos may be useful for the treatment of SCC, especially multidrug-resistant tumors with enhanced Bcl-xL levels.
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Affiliation(s)
- M Itoh
- Department of Immunology, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-0022, Japan
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Kawasaki G, Yanamoto S, Mizuno A, Fujita S. Juvenile hyaline fibromatosis complicated with oral squamous cell carcinoma: a case report. ORAL SURGERY, ORAL MEDICINE, ORAL PATHOLOGY, ORAL RADIOLOGY, AND ENDODONTICS 2001; 91:200-4. [PMID: 11174598 DOI: 10.1067/moe.2001.112156] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A 45-year-old woman was referred because of swelling of the palate, gingival hypertrophy, and multiple cutaneous tumors. She had many cutaneous tumors, which covered most of her body, and she also displayed contractures of the major joints. Maxillary and mandibular gingival hypertrophy, malposition of the teeth, and swelling of the hard palate were the oral findings. The histopathologic features of the cutaneous and gingival tumors were consistent with hyaline fibromatosis, and the swelling of the palate proved to be a squamous cell carcinoma. The carcinoma was treated with tegafur/uracil and seemed to respond to this therapy.
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Affiliation(s)
- G Kawasaki
- First Department of Oral and Maxillofacial Surgery, Nagasaki University School of Dentistry, Japan.
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Brockstein B, Haraf DJ, Stenson K, Sulzen L, Witt ME, Weichselbaum RW, Vokes EE. A phase I-II study of concomitant chemoradiotherapy with paclitaxel (one-hour infusion), 5-fluorouracil and hydroxyurea with granulocyte colony stimulating factor support for patients with poor prognosis head and neck cancer. Ann Oncol 2000; 11:721-8. [PMID: 10942062 DOI: 10.1023/a:1008324131519] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Concomitant chemoradiotherapy is an effective treatment modality for advanced head and neck cancer, but improved regimens are needed. We sought to define the toxicities, recommended phase II dose, and outcome of a combination chemotherapy regimen with concomitant hyperfractionated radiotherapy in patients with poor prognosis cancers of the head and neck, including those having received prior curative intent radiotherapy. PATIENTS AND METHODS From 1995 until 1997, 54 patients were treated, 25 of whom had received a prior full course of radiotherapy to the head and neck. Patients were treated with 5-fluorouracil (5-FU) 600 mg/m2/day continuous infusion x 5 days (days 1-5), hydroxyurea, 500 mg p.o. bid x 11 doses (days 1-6) and paclitaxel (60-150 mg/m2) by one-hour infusion on day 2 using a dose escalation strategy. Radiotherapy was given concomitantly on days 2-6, 150 cGy bid. Each of 4-5 cycles was delivered every other week. RESULTS The MTD of paclitaxel was 100 mg/m2. The regimen was feasible; radiotherapy was delivered at a median of 7300 cGy and 83% of patients received > or = 80% planned dose intensity. Hematological toxicity, with granulocyte colony stimulating factor, was very mild. Dose limiting toxicities were mucositis and dermatitis. Despite poor prognosis, two-year survival was 45%. CONCLUSIONS The recommended phase II dose of this regimen is 5-FU 600 mg/m2/day x 120 hours (days 1-5), hydroxyurea 500 mg p.o. b.i.d. x 11 doses (days 1-6), paclitaxel 100 mg/m2 over one hour on day 2, and radiotherapy 150 cGy b.i.d. days 2-6. Concomitant chemotherapy and re-irradiation was feasible on this protocol and resulted in long-term survival in patients without other curative intent options.
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