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A novel irradiation stent versus conventional irradiation stent for malignant dysphagia: A prospective randomized controlled trial.
Zhu, GY, Lu, J, Wang, C, Guo, JH
Journal of cancer research and therapeutics. 2021;(5):1261-1268
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AIM: To evaluate whether a novel irradiation stent (NIS) could decrease the rate of recurrent dysphagia, compared to the conventional irradiation stent (CIS) in patients with malignant dysphagia. MATERIALS AND METHODS We performed an open-label randomized controlled trial of participants with malignant dysphagia. A total of 94 participants were parallelly allocated into the NIS group or the NIS group between April 2019 and April 2020. The primary endpoint was the rate of recurrent dysphagia. The secondary endpoints included technical success, clinical success, overall survival, and adverse events. RESULTS The technical success rate and the clinical success rate was 100.0% (47/47) in both groups. The median follow-up period was 189 days (range 14-422 days). Recurrent dysphagia was observed in 12.8% (6/47) of patients in the NIS group and 31.9% (15/47) in the CIS group (P = 0.026). Tissue/tumor growth occurred in 4 patients (8.5%) after NIS placement and 12 (25.5%) after CIS placement (P = 0.028). Stent migration occurred in 2 patients (4.3%) after NIS placement and 3 (6.4%) after CIS placement (P = 0.646). No food obstruction was found in both groups. The median overall survival was 177 days (95% confidence interval [CI] 139-214) in the NIS group and 168 days (95% CI 153-183) in the CIS group (P = 0.932). The incidence of severe adverse events was comparable between the two groups (21.3% vs. 17.0%, P = 0.600). CONCLUSIONS In patients with malignant dysphagia, compared with CIS, NIS could decrease the rate of tissue/tumor growth without increase the rate of stent migration and therefore decrease the rate of recurrent dysphagia.
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FOLFIRINOX for the Treatment of Advanced Gastroesophageal Cancers: A Phase 2 Nonrandomized Clinical Trial.
Park, H, Jin, RU, Wang-Gillam, A, Suresh, R, Rigden, C, Amin, M, Tan, BR, Pedersen, KS, Lim, KH, Trikalinos, NA, et al
JAMA oncology. 2020;(8):1231-1240
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IMPORTANCE Standard first-line regimens for patients with metastatic gastroesophageal adenocarcinomas have an approximate 40% objective response rate (ORR). The combination of leucovorin, fluorouracil, irinotecan, and oxaliplatin (FOLFIRINOX) has been efficacious as first-line therapy for other gastrointestinal cancers, such as pancreatic and colon cancers. OBJECTIVE To evaluate the clinical activity and safety of FOLFIRINOX as first-line treatment for patients with advanced gastroesophageal adenocarcinoma. DESIGN, SETTING, AND PARTICIPANTS This is an open-label, single-arm phase 2 study of first-line FOLFIRINOX in patients with advanced gastroesophageal adenocarcinoma. Estimated sample size included 41 patients with ERBB2-negative disease with 90% power to detect an ORR of 60% or greater with α of .10. No enrollment goal was planned for ERBB2-positive patients, but they were allowed to receive trastuzumab in combination with FOLFIRINOX. INTERVENTIONS Starting doses were fluorouracil, 400 mg/m2 bolus, followed by 2400 mg/m2 over 46 hours; leucovorin, 400 mg/m2; irinotecan, 180 mg/m2; and oxaliplatin, 85 mg/m2. Trastuzumab was administered as a 6 mg/kg loading dose, followed by 4 mg/kg every 14 days in patients with ERBB2-positive disease. MAIN OUTCOMES AND MEASURES The primary end point was ORR by the Response Evaluation Criteria in Solid Tumors, version 1.1. Secondary end points included safety profile, progression-free survival (PFS), overall survival (OS), and duration of response. RESULTS From November 2013 to May 2018, 67 patients were enrolled (median [range] age, 59.0 [34-78] years; including 56 [84%] men), and 26 of 67 (39%) had ERBB2-positive disease. Median follow-up was 17.4 months. The ORR was 61%(95% CI, 44.5%-75.8%) (25 of 41) in the ERBB2-negative group and 85% (95% CI, 65.1%-95.6%) (22 of 26) in the ERBB2-positive group, including 1 patient with complete response. For ERBB2-negative patients, median PFS was 8.4 months and median OS was 15.5 months; for ERBB2-positive patients, median PFS was 13.8 months and median OS was 19.6 months. Fifty-six patients (84%) had dose modifications or treatment delays. The most common toxic effects were neutropenia (91%, n = 61), diarrhea (63%, n = 42), peripheral sensory neuropathy (61%, n = 41), and nausea (48%, n = 32), with no unexpected toxic effects. CONCLUSIONS AND RELEVANCE The FOLFIRINOX regimen with or without trastuzumab was associated with improved ORR and PFS in patients with advanced gastroesophageal adenocarcinoma in the first-line setting. This regimen may be a reasonable therapeutic option for patients with preserved performance status. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT01928290.
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Nivolumab in Combination with Irinotecan and 5-Fluorouracil (FOLFIRI) for Refractory Advanced Gastroesophageal Cancer.
Rogers, JE, Xiao, L, Trail, A, Blum Murphy, M, Palmer, M, Ajani, JA
Oncology. 2020;(5):289-294
Abstract
INTRODUCTION Advanced unresectable gastroesophageal cancers continue to confer a dismal patient prognosis. Limited options remain once the cancer is refractory to cytotoxics/biologics (like irinotecan, taxane, and ramucirumab). Recently, anti-programmed death-1 (anti-PD-1) inhibitors have been used with limited efficacy in select patients with adenocarcinoma. Similarly, irinotecan-based therapy has marginal efficacy. We combined irinotecan plus a fluoropyrimidine with an anti-PD-1 antibody, nivolumab, with hopes of having a higher advantage for patients. OBJECTIVES Primary objective was to assess safety judged by toxicities, dose delays, or dose reductions. Secondary endpoints included the assessment of response, overall survival (OS), and progression-free survival (PFS). METHODS We treated 15 patients with this combination during July 2017 to April 2019. Patients were included if they had follow-up at our institution. RESULTS Median doses given were nivolumab 240 mg + irinotecan 120 mg/m2 + 5-FU 2,000 mg/m2 over 46-48 h (or capecitabine 1,250 mg/m2/day; 7 days on, 7 days off) given every 2 weeks. Median age of the patients was 55 years, and all patients had an ECOG performance status of 0-1. The patients had a median of 1 prior therapy. Slightly over half of the patients had PD-L1 expression. The median number of cycles was 7. Five patients (33%) had a dose delay or dose adjustment. The most common reason for dose delay or adjustment was grade 2 fatigue. Disease control (response or stability) on first scan was 73.3% (n = 11). Median PFS and OS for the entire group was 7 and 13.3 months, respectively. CONCLUSION In this small cohort of patients, we conclude that this combination is quite feasible and resulted in prolonged stability in some patients. Further development of this regimen is warranted.
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Results of a Phase 1/2 Trial of Chemoradiotherapy With Simultaneous Integrated Boost of Radiotherapy Dose in Unresectable Locally Advanced Esophageal Cancer.
Chen, D, Menon, H, Verma, V, Seyedin, SN, Ajani, JA, Hofstetter, WL, Nguyen, QN, Chang, JY, Gomez, DR, Amini, A, et al
JAMA oncology. 2019;(11):1597-1604
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IMPORTANCE Effective treatment options for locally advanced esophageal cancer are limited, and rates of local recurrence after standard chemoradiotherapy remain high. OBJECTIVE To evaluate toxic effects, local control, and overall survival rates after chemoradiotherapy with a simultaneous integrated boost of radiotherapy dose to the gross tumor and nodal disease for patients with unresectable locally advanced esophageal cancer. DESIGN, SETTING, AND PARTICIPANTS A phase 1/2, single-arm trial was conducted in 46 patients from April 28, 2010, to April 9, 2015 (median follow-up, 52 months [range, 2-86 months]), at a tertiary academic cancer center. Outcomes of the study patients were compared with those of 97 similar patients treated at the same institution from January 10, 2010, to December 5, 2014, as part of the interim analysis. Statistical analysis was performed from December 15, 2018, to February 12, 2019. INTERVENTIONS Chemoradiotherapy with a simultaneous integrated boost of radiotherapy dose (50.4 Gy to subclinical areas at risk and 63.0 Gy to the gross tumor and involved nodes, all given in 28 fractions) with concurrent docetaxel and capecitabine or fluorouracil. MAIN OUTCOMES AND MEASURES Toxic effects, local (in-field) control, and overall survival rates. RESULTS All 46 patients (11 women and 35 men; median age, 65.5 years [range, 37.3-84.4 years]) received per-protocol therapy, as intensity-modulated photon therapy (39 [85%]) or intensity-modulated proton therapy (7 [15%]); 11 patients (24%) ultimately underwent resection. No patients experienced grade 4 or 5 toxic effects; the 10 acute grade 3 toxic events were esophagitis (4), dysphagia (3), and anorexia (3) and the 3 late grade 3 toxic events were all esophageal strictures. The actuarial local recurrence rates were 22% (95% CI, 11%-35%) at 6 months, 30% (95% CI, 18%-44%) at 1 year, and 33% (95% CI, 20%-46%) at 2 years. Overall, 15 patients (33%) experienced local failure, at a median interval of 5 months (range, 1-24 months). The median overall survival time was 21.5 months (range, 2.3-86.4 months). Exploratory comparison with a 97-patient contemporaneous institutional cohort receiving standard-dose (non-simultaneous integrated boost) chemoradiotherapy showed superior local control (hazard ratio, 0.49; 95% CI, 0.26-0.92; P = .03) and overall survival (hazard ratio, 0.66; 95% CI, 0.47-0.94; P = .02) in the group that received chemoradiotherapy with a simultaneous integrated boost. CONCLUSIONS AND RELEVANCE These findings suggest that chemoradiotherapy with a simultaneous integrated boost of radiotherapy dose for locally advanced esophageal cancer is well tolerated, with encouraging local control, and thus warrants further study. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT01102088.
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Comparison of efficacy and safety of first-line palliative chemotherapy with EOX and mDCF regimens in patients with locally advanced inoperable or metastatic HER2-negative gastric or gastroesophageal junction adenocarcinoma: a randomized phase 3 trial.
Ochenduszko, S, Puskulluoglu, M, Konopka, K, Fijorek, K, Urbanczyk, K, Budzynski, A, Matlok, M, Lazar, A, Sinczak-Kuta, A, Pedziwiatr, M, et al
Medical oncology (Northwood, London, England). 2015;(10):242
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The aim of the study was to compare efficacy and safety of first-line palliative chemotherapy with (EOX) epirubicin/oxaliplatin/capecitabine and (mDCF) docetaxel/cisplatin/5FU/leucovorin regimens for untreated advanced HER2-negative gastric or gastroesophageal junction adenocarcinoma. Fifty-six patients were randomly assigned to mDCF (docetaxel 40 mg/m(2) day 1, leucovorin 400 mg/m(2) day 1, 5FU 400 mg/m(2) bolus day 1, 5FU 1000 mg/m(2)/d days 1 and 2, cisplatin 40 mg/m(2) day 3) or EOX (epirubicin 50 mg/m(2) day 1, oxaliplatin 130 mg/m(2) day 1, capecitabine 1250 mg/m(2)/d days 1-21). The primary endpoint was overall survival. The median overall survival was 9.5 months with EOX and 11.9 months with mDCF (p = 0.135), while median progression-free survival was 6.4 and 6.8 months, respectively (p = 0.440). Two-year survival rate was 22.2 % with mDCF compared to 5.2 % with EOX. Patients in the EOX arm had more frequent reductions in chemotherapy doses (34.5 vs. 3.7 %; p = 0.010) and delays in subsequent chemotherapy cycles (82.8 vs. 63.0 %; p = 0.171). There was no statistically significant difference in the rates of grade 3-4 adverse events (EOX 79.3 vs. mDCF 61.5 %; p = 0.234). As compared with the mDCF, the EOX regimen was associated with more frequent nausea (34.5 vs. 15.4 %), thromboembolic events (13.8 vs. 7.7 %), abdominal pain (13.8 vs. 7.7 %) and grades 3-4 neutropenia (72.4 vs. 50.0 %), but lower incidences of anemia (44.8 vs. 61.5 %), mucositis (6.9 vs. 15.4 %) and peripheral neuropathy (6.9 vs. 15.4 %). In conclusion, the mDCF regimen was associated with a statistically nonsignificant 2.4-month longer median overall survival without an increase in toxicity. This trial is registered at ClinicalTrials.gov, number NCT02445209.
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Detection of superficial esophageal squamous cell neoplasia by chromoendoscopy-guided confocal laser endomicroscopy.
Huang, J, Yang, YS, Lu, ZS, Wang, SF, Yang, J, Yuan, J
World journal of gastroenterology. 2015;(22):6974-81
Abstract
AIM: To evaluate the diagnostic potential of Lugol's chromoendoscopy-guided confocal laser endomicroscopy (CLE) in detecting superficial esophageal squamous cell neoplasia (ESCN). METHODS Between December 2008 and September 2010, a total of 52 patients were enrolled at the Chinese PLA General Hospital in Beijing, China. First, Lugol's chromoendoscopy-guided CLE was performed in these patients and the CLE in vivo histological diagnosis was recorded. Then, chromoendoscopy-guided biopsy was performed in the same patients by another endoscopist who was blinded to the CLE findings. Based on the biopsy and CLE diagnosis, en bloc endoscopic resection was performed. The CLE in vivo diagnosis and the histological diagnosis of biopsy of ESCN were compared, using a histological examination of the endoscopic resection specimens as the standard reference. RESULTS A total of 152 chromoendoscopy-guided biopsies were obtained from 56 lesions. In the 56 lesions of 52 patients, a total of 679 CLE images were obtained vs 152 corresponding biopsies. The sensitivity, specificity, negative predictive value and positive predictive value of chromoendoscopy-guided CLE compared with biopsy were 95.7% vs 82% (P < 0.05), 90% vs 70% (P < 0.05), 81.8% vs 46.7% (P < 0.05), and 97.8% vs 92.7% (P > 0.05), respectively. There was a significant improvement in sensitivity, specificity, negative predictive value, and accuracy when comparing chromoendoscopy-guided CLE with biopsy. CONCLUSION Lugol's chromoendoscopy-guided CLE is a real-time, non-invasive endoscopic diagnostic technology; the accuracy of the detection of superficial ESCN is equivalent to or may be superior to biopsy histology.
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Serum concentrations of antibiotics during severe invasive surgery such as esophagectomy for esophageal cancer.
Owaki, T, Okumura, H, Uchikado, Y, Sasaki, K, Matsumoto, M, Omoto, I, Setoyama, T, Kita, Y, Sakurai, T, Matsushita, D, et al
International surgery. 2013;(1):1-5
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This study was performed to confirm the antibiotic regimen during a severe invasive surgery, such as esophagectomy, with a long procedure and a large amount of normal volumes of infusion. Ten patients with esophageal cancer were enrolled in this study, and cefmetazole sodium concentrations in serum were measured during esophagectomy. The ranges of minimum inhibitory concentrations for 90% of isolates of cefmetazole sodium for microorganisms in our institutions for 8 years were investigated. The maximum concentration was 83.9 μg/mL just after the completion of infusion, and its half-life was 1.5 hours. Serum concentration of cefmetazole sodium was kept above 16 μg/mL for 4 hours during esophagectomy. It was kept above 32 μg/mL for 2.5 hours after injection. There are almost no differences in the pharmacokinetics of cefmetazole sodium between common use and during esophagectomy. In addition, additive infusion of antibiotics 4 hours after the first infusion was recommended during esophagectomy.
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Phase I study of photodynamic therapy using talaporfin sodium and diode laser for local failure after chemoradiotherapy for esophageal cancer.
Yano, T, Muto, M, Yoshimura, K, Niimi, M, Ezoe, Y, Yoda, Y, Yamamoto, Y, Nishisaki, H, Higashino, K, Iishi, H
Radiation oncology (London, England). 2012;:113
Abstract
BACKGROUND Photodynamic therapy (PDT) is a less invasive and effective salvage treatment for local failure after chemoradiotherapy (CRT) for esophageal cancer, however it causes a high rate of skin phototoxicity and requires a long sun shade period. Talaporfin sodium is a rapidly cleared photosensitizer that is expected to have less phototoxicity. This study was undertaken to clarify the optimum laser fluence rate of PDT using talaporfin sodium and a diode laser for patients with local failure after CRT or radiotherapy (RT) for esophageal cancer. METHODS This phase I, laser dose escalation study used a fixed dose (40 mg/m²) of intravenous talaporfin sodium administered 4 to 6 hours before irradiation in patients with local failure limited to T2 after CRT or RT (≥ 50 Gy). The primary endpoint was to assess the dose limiting toxicity (DLT) of PDT, and the secondary endpoints were to evaluate the adverse events and toxicity related to PDT. The starting fluence of the 664 nm diode laser was 50 J/cm², with an escalation plan to 75 J/cm² and 100 J/cm². RESULTS 9 patients with local failure after CRT or RT for ESCC were enrolled and treated in groups of 3 individuals to the third fluence level. No DLT was observed at any fluence level. Phototoxicity was not observed, but one subject had grade 1 fever, three had grade 1 esophageal pain, and 1 had grade 1 dysphagia. Five of 9 patients (55.6%) achieved a complete response after PDT. CONCLUSIONS PDT using talaporfin sodium and a diode laser was safe for local failure after RT in patients with esophageal cancer. The recommended fluence for the following phase II study is 100 J/cm².
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Cetuximab with irinotecan, folinic acid and 5-fluorouracil as first-line treatment in advanced gastroesophageal cancer: a prospective multi-center biomarker-oriented phase II study.
Moehler, M, Mueller, A, Trarbach, T, Lordick, F, Seufferlein, T, Kubicka, S, Geißler, M, Schwarz, S, Galle, PR, Kanzler, S, et al
Annals of oncology : official journal of the European Society for Medical Oncology. 2011;(6):1358-1366
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BACKGROUND Cetuximab plus irinotecan/folinic acid/5-fluorouracil (5-FU) (IF) was evaluated as first-line treatment of patients with advanced gastric cancer and gastroesophageal junction tumors. Preplanned analyses of the influence of tumor biomarkers on treatment outcome were carried out. PATIENTS AND METHODS Patients received weekly cetuximab (400 mg/m(2) on day 1, subsequently 250 mg/m(2)) plus irinotecan (80 mg/m(2)) and a 24-hour continuous infusion of folinic acid (200 mg/m(2)) and 5-FU (1500 mg/m(2)) on days 1, 8, 15, 22, 29 and 36 of a 50-day cycle, until progressive disease (PD). RESULTS The most common grade 3/4 toxic effects in 49 patients were diarrhea (15%) and skin toxic effects (14%). In 48 assessable patients, the overall response rate was 46% and disease control rate was 79%. Median progression-free survival (PFS) and overall survival (OS) was 9.0 months [95% confidence interval (CI) 7.1-15.6] and 16.5 months (95% CI 11.7-30.1), respectively. Tumor response was more common than nonresponse in epidermal growth factor receptor-expressing tumors (P = 0.041). Tumor PTEN expression was associated with longer PFS (P = 0.035) and OS (P = 0.0127) than no PTEN expression. CONCLUSION Cetuximab plus IF was well tolerated and efficacy data were encouraging. This treatment combination and the role of selected biomarkers are under investigation in the ongoing phase III EXPAND trial.
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Biweekly fluorouracil, leucovorin, oxaliplatin, and docetaxel (FLOT) for patients with metastatic adenocarcinoma of the stomach or esophagogastric junction: a phase II trial of the Arbeitsgemeinschaft Internistische Onkologie.
Al-Batran, SE, Hartmann, JT, Hofheinz, R, Homann, N, Rethwisch, V, Probst, S, Stoehlmacher, J, Clemens, MR, Mahlberg, R, Fritz, M, et al
Annals of oncology : official journal of the European Society for Medical Oncology. 2008;(11):1882-7
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BACKGROUND The combination of docetaxel (Taxotere), cisplatin, and fluorouracil improved efficacy in gastric cancer, but was associated with substantial toxicity. This study was designed to incorporate docetaxel into a tolerable biweekly (once every 2 weeks) oxaliplatin-based chemotherapy regimen. PATIENTS AND METHODS Patients with measurable, metastatic adenocarcinoma of the stomach or esophagogastric junction and no prior chemotherapy received oxaliplatin 85 mg/m(2), leucovorin 200 mg/m(2), and fluorouracil 2600 mg/m(2) as a 24-h infusion in combination with docetaxel 50 mg/m(2) (FLOT) on day 1 every 2 weeks. Prophylactic growth factors were not administered. RESULTS Fifty-nine patients were enrolled; 54 received treatment. Patients had a median age of 60 years (range 29-76) and most (93%) of them had metastatic disease. Objective responses were observed in 57.7% of patients with a median time to treatment response of 1.54 months. Median progression-free survival (PFS) and overall survival were 5.2 and 11.1 months, respectively. Twenty-five percent of patients experienced prolonged (>12 months) PFS. Frequent (>10%) grade 3 or 4 toxic effects included neutropenia in 26 (48.1%), leukopenia in 15 (27.8%), diarrhea in 8 (14.8%), and fatigue in 6 (11.1%) patients. Complicated neutropenia was observed in two (3.8%) patients, only. CONCLUSIONS Biweekly FLOT is active and has a favorable safety profile.