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Watanabe T, Tsuji A, Shiozawa M, Ota H, Satake H, Yabuno T, Hasegawa J, Kochi M, Manaka D, Sagawa T, Kotaka M, Kubota Y, Sunakawa Y, Sekikawa T, Nakamura M, Takeuchi M, Ichikawa W, Fujii M. Safety analysis of the randomized phase II study of FOLFOXIRI plus cetuximab versus FOLFOXIRI plus bevacizumab as the first-line treatment in metastatic colorectal cancer with RAS wild-type tumors: The DEEPER trial (JACCRO CC-13). J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.3_suppl.86] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
86 Background: Triplet regimens, FOLFOXIRI, combined with bevacizumab (bev) or panitumumab have been shown to be superior in terms of early tumor shrinkage (ETS) and depth of response (DpR) compared to doublet regimen plus bev or triplet regimen in patients with RAS wild-type metastatic colorectal cancer (mCRC), in the TRIBE trial ( N Engl J Med 2014) or VOLFI trial ( J Clin Oncol 2019), respectively. There have been few studies which directly compared cetuximab (cet) with bev when combined with triplet regimen. Therefore, we investigated the efficacy and safety of bev vs. cet in combination with FOLFOXIRI in previously untreated mCRC patients with RAS wild-type tumors. Methods: This trial was a randomized phase II trial to evaluate modified (m)-FOLFOXIRI (irinotecan 150 mg/m2, oxaliplatin 85 mg/m2, 5-FU 2400 mg/m2) plus cet vs. bev as first-line treatment in terms of the DpR during the entire course as the primary endpoint in 360 patients with RAS wild-type mCRC (ClinicalTrials.gov Identifier: NCT02515734). The experimental arm with cet was considered to be active if the difference of median DpR was over 12.5% compared with the bev arm, under the conditions of significance level of 0.05 and power of 0.85. Secondary endpoints included the ETS at week 8, progression-free survival, overall survival, secondary resection rate, and toxicity. Results: A total of 359 patients were enrolled between July 2015 and June 2019. For the safety analysis set (median age 65y, 64% male, PS0/1:91%/9%, left/right primary:83%/17%), 173 and 175 patients were randomly assigned to the cet and bev arms, respectively, some patients were excluded for the safety analysis due to the violation of inclusion criteria (6 for cet arm and 5 for bev). On the cutoff date of September 2020, median number of cycles administered was 10 (range, 1-51) for the cet arm and 12 (range, 1-51) for the bev arm. The incidence of severe adverse events (AEs) was 25.4% (44/173) for the cet arm and 25.7% (45/175) for the bev arm, respectively. The following AEs of grade 3-4 were observed more frequently in the cet arm compared to the bev arm: oral mucositis (9.2% vs. 2.3%), diarrhea (12.1% vs. 8.0%), dermatitis acneiform (12.1% vs. 0%), and hypomagnesemia (4.0% vs. 0%). The treatment-related death occurred in 2 patients of the cet arm, while no patients in the bev arm. The rate of treatment discontinuation due to AEs of any cause was comparable between the cet and bev arms (7% vs. 9%). Conclusions: This safety analysis indicated that both regimens of m-FOLFOXIRI plus cet or bev were tolerable in RAS wt mCRC patients although some frequent severe AEs were observed. Clinical trial information: UMIN000018217.
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Masuishi T, Tsuji A, Kotaka M, Nakamura M, Kochi M, Takagane A, Shimada K, Denda T, Segawa Y, Tanioka H, Hara H, Sagawa T, Watanabe T, Takahashi T, Negoro Y, Manaka D, Fujita H, Suto T, Takeuchi M, Ichikawa W, Fujii M. Phase 2 study of irinotecan plus cetuximab rechallenge as third-line treatment in KRAS wild-type metastatic colorectal cancer: JACCRO CC-08. Br J Cancer 2020; 123:1490-1495. [PMID: 32863385 PMCID: PMC7652864 DOI: 10.1038/s41416-020-01042-w] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 07/28/2020] [Accepted: 08/14/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Regorafenib or trifluridine/tipiracil as third-line treatment have limited efficacy in metastatic colorectal cancer (mCRC). METHODS This Phase 2 trial evaluated the efficacy and safety of irinotecan plus cetuximab rechallenge as third-line treatment in KRAS wild-type mCRC patients who achieved clinical benefit with first-line cetuximab-containing therapy. The primary endpoint was 3-month progression-free survival (PFS) rate. A sample size was calculated; 30 patients with a 3-month PFS rate of 45% deemed promising and 15% unacceptable. Patients with greater and less than the cut-off value of cetuximab-free intervals (CFIs) were classified into the long and short CFI groups, respectively, in subgroup analyses. RESULTS Among 34 eligible patients who received treatment at least once, 3-month PFS rate was 44.1% (95% confidence interval, 27.4-60.8%). The median PFS and overall survival (OS) were 2.4 and 8.2 months, respectively. The response and disease control rates were 2.9 and 55.9%, respectively. PFS and OS were significantly longer in the long- than in the short CFI group. CONCLUSIONS Irinotecan plus cetuximab rechallenge as third-line treatment for KRAS wild-type mCRC was safe and had promising activity, especially in those with a long CFI, warranting further investigation in a Phase 3 randomised trial. CLINICAL TRIAL REGISTRATION UMIN000010638.
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Kanai M, Kawaguchi T, Kotaka M, Manaka D, Hasegawa J, Takagane A, Munemoto Y, Kato T, Eto T, Touyama T, Matsui T, Shinozaki K, Mizushima T, Matsumoto S, Mori M, Ohtsu A, Saji S, Yoshino T, Matsuda F. 300MO Impact of dihydropyrimidine dehydrogenase (DPD) genotype on fluoropyrimidine-related toxicity in Asian population. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Yamazaki K, Yamanaka T, Shiozawa M, Manaka D, Kotaka M, Gamoh M, Shiomi A, Makiyama A, Munemoto Y, Rikiyama T, Fukunaga M, Ueki T, Shitara K, Shinkai H, Tanida N, Oki E, Sunami E, Ohtsu A, Maehara Y, Yoshino T. Oxaliplatin-based adjuvant chemotherapy duration (3 versus 6 months) for high-risk stage II colon cancer: the randomized phase III ACHIEVE-2 trial. Ann Oncol 2020; 32:77-84. [PMID: 33121997 DOI: 10.1016/j.annonc.2020.10.480] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 09/24/2020] [Accepted: 10/16/2020] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Oxaliplatin-based adjuvant chemotherapy may be associated with debilitating peripheral sensory neuropathy (PSN) in patients with high-risk stage II colon cancer. This open-label, multicenter, randomized phase III trial was conducted as a prospective pooled analysis to investigate the non-inferiority of 3 versus 6 months of adjuvant oxaliplatin-based chemotherapy. PATIENTS AND METHODS From 12 February 2014 to 31 January 2017, 525 Asian patients with high-risk stage II colon cancer were randomly assigned to 3- and 6-month treatment arms. The treatment consisted of either modified fluorouracil, leucovorin, and oxaliplatin (mFOLFOX6) or capecitabine combined with oxaliplatin (CAPOX). The primary end point was disease-free survival (DFS). The secondary end points were treatment compliance and safety. RESULTS Of the 525 randomized patients, 11 were not treated. Among the 514 participating patients (255 in the 3-month arm; 259 in the 6-month arm), 432 (84%) received CAPOX, and 184 (36%) presented with T4 as a high-risk factor for recurrence. The 3-year DFS rate was 88.2% in the 3-month arm and 87.9% in the 6-month arm [hazard ratio (HR), 1.12; 95% confidence interval (CI), 0.67-1.87]. With CAPOX, the 3-year DFS rate was 88.2% in the 3-month arm and 88.4% in the 6-month arm (HR, 1.13; 95% CI, 0.65-1.96). The discontinuation rate in the 3- and 6-month arms was 10% and 31% for mFOLFOX6 (P = 0.0193), and 15% and 35% for CAPOX (P < 0.0001), respectively. The incidence of grade ≥2 PSN was significantly lower in the 3-month arm than in the 6-month arm (16% and 43%, respectively, P < 0.0001). CONCLUSIONS Three months of combination therapy presented significantly less grade ≥2 PSN than the respective 6-month regimen. The shortened therapy duration did not affect the 3-year DFS rate, suggesting that a 3-month course of CAPOX can be an effective treatment option. CLINICAL TRIAL INFORMATION UMIN Clinical Trials Registry, UMIN000013036 and Japan Registry of Clinical Trials, jRCTs031180128.
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Sakamoto T, Hida K, Hoshino N, Yamaguchi T, Manaka D, Yamada M, Kadokawa Y, Yamanokuchi S, Kondo M, Kanazawa A, Abe H, Okada T, Morita S, Sakai Y. Changes in the sexual function of male patients with rectal cancer over a 2-year period from diagnosis to 24-month follow-up: A prospective, multicenter, cohort study. J Surg Oncol 2020; 122:1647-1654. [PMID: 32959406 DOI: 10.1002/jso.26222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 08/11/2020] [Accepted: 09/05/2020] [Indexed: 11/12/2022]
Abstract
BACKGROUND AND OBJECTIVES This prospective study aimed to identify long-term changes in sexual function of men with rectal cancer from point of diagnosis to 24 months postoperatively. METHODS Male patients undergoing laparoscopic rectal cancer surgery were prospectively enrolled. International Index of Erectile Function (IIEF) Questionnaire scores were collected at diagnosis; first follow-up; and 6, 12, and 24 months postoperatively. Missing values were managed via multiple imputations using the propensity score method. Paired t tests were applied to examine changes in IIEF scores over time. RESULTS This study analyzed 115 patients. For erectile function, there were no significant changes in scores from the point of diagnosis to first treatment (9.4 vs. 9.8 as mean scores; p = .227). Scores deteriorated postoperatively and recovered until 12 months post-surgery, but did not improve significantly from 12 months to 24 months post-surgery (8.7 vs. 8.2 as mean scores; p = .440). This pattern of change was observed in all other domains: orgasmic function, sexual desire, orgasmic satisfaction, and overall satisfaction. CONCLUSIONS Sexual function was not influenced by a rectal cancer diagnosis. Sexual function deteriorated following surgery and recovered until 12 months post-surgery; however, it did not significantly improve from 12 months to 24 months postoperatively.
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Shiomi A, Shiozawa M, Manaka D, Kotaka M, Sakamoto Y, Makiyama A, Munemoto Y, Rikiyama T, Fukunaga M, Ueki T, Shitara K, Shinkai H, Tanida N, Oki E, Yamanaka T, Sunami E, Yamazaki K, Ohtsu A, Maehara Y, Yoshino T. 415P Prognostic effect of postoperative serum carcinoembryonic antigen (CEA) combined with T4 versus T3 tumors in patients with high-risk stage 2 colon cancer: ACHIEVE-2 phase III randomized clinical trial. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Yoshino T, Kotaka M, Manaka D, Eto T, Hasegawa J, Takagane A, Nakamura M, Kato T, Munemoto Y, Nakamura F, Bando H, Taniguchi H, Sakamoto Y, Shiozawa M, Nishi M, Horiuchi T, Mizushima T, Yamanaka T, Ohtsu A, Mori M. 401MO OS and long-term DFS with 3- vs. 6-month adjuvant oxaliplatin and fluoropyrimidine-based therapy for stage III colon cancer patients: A randomized phase III ACHIEVE trial. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Kotaka M, Shiozawa M, Manaka D, Sakamoto Y, Shiomi A, Makiyama A, Munemoto Y, Rikiyama T, Fukunaga M, Ueki T, Shitara K, Shinkai H, Tanida N, Oki E, Yamanaka T, Sunami E, Yamazaki K, Ohtsu A, Maehara Y, Yoshino T. 407P Long-term effect of peripheral sensory neuropathy (PSN) of 3 or 6 months oxaliplatin-based adjuvant chemotherapy for high-risk stage II colon cancer: ACHIEVE-2 as part of the IDEA collaboration. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Kawaguchi K, Manaka D, Konishi S, Ota T, Ikeda Y, Kudo R, An H, Sasaki N, Hamasu S, Nishitai R, Mori Y, Inamoto N, Shibamoto K, Ogata A, Yamaoka T, Himoto Y. P-145 CT-based texture analysis using radiomics for hepatic sinusoidal obstruction syndrome (HSOS) in colorectal cancer patients treated with oxaliplatin containing chemotherapy. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Konishi S, Manaka D, Kawaguchi K, Ota T, Ikeda Y, Kudo R, An H, Sasaki N, Hamasu S, Nishitai R, Mori Y, Inamoto N, Shibamoto K, Ogata A, Yamaoka T, Himoto Y. SO-15 Radiomic signature for prediction of peritoneal disseminations in gastric cancer which were not detected by routine CT examinations. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Okuno M, Hatano E, Toda R, Nishino H, Nakamura K, Ishii T, Seo S, Taura K, Yasuchika K, Yazawa T, Zaima M, Kanazawa A, Terajima H, Kaihara S, Adachi Y, Inoue N, Furumoto K, Manaka D, Tokuka A, Furuyama H, Doi K, Hirose T, Horimatsu T, Hasegawa S, Matsumoto S, Sakai Y, Uemoto S. Conversion to complete resection with mFOLFOX6 with bevacizumab or cetuximab based on K-RAS status for unresectable colorectal liver metastasis (BECK study): Long-term results of survival. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2020; 27:496-509. [PMID: 32362018 DOI: 10.1002/jhbp.747] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 03/25/2020] [Accepted: 03/25/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND/PURPOSE To investigate the long-term outcome and entire treatment course of patients with technically unresectable CRLM who underwent conversion hepatectomy and to examine factors associated with conversion to hepatectomy. METHODS Recurrence and survival data with long-term follow-up were analyzed in the cohort of a multi-institutional phase II trial for technically unresectable colorectal liver metastases (the BECK study). RESULTS A total of 22/12 patients with K-RAS wild-type/mutant tumors were treated with mFOLFOX6 + cetuximab/bevacizumab. The conversion R0/1 hepatectomy rate was significantly higher in left-sided primary tumors than in right-sided tumors (75.0% vs 30.0%, P = .022). The median follow-up was 72.6 months. The 5-year overall survival (OS) rate in the entire cohort was 48.1%. In patients who underwent R0/1 hepatectomy (n = 21), the 5-year RFS rate and OS rate were 19.1% and 66.3%, respectively. At the final follow-up, seven patients had no evidence of disease, five were alive with disease, and 20 had died from their original cancer. All 16 patients who achieved 5-year survival underwent conversion hepatectomy, and 11 of them underwent further resection for other recurrences (median: 2, range: 1-4). CONCLUSIONS Conversion hepatectomy achieved a similar long-term survival to the results of previous studies in initially resectable patients, although many of them experienced several post-hepatectomy recurrences. Left-sided primary was found to be the predictor for conversion hepatectomy.
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Manaka D, Shiozawa M, Kotaka M, Gamoh M, Shiomi A, Makiyama A, Munemoto Y, Rikiyama T, Fukunaga M, Ueki T, Shitara K, Shinkai H, Tanida N, Oki E, Yamazaki K, Sunami E, Yamanaka T, Yoshino T, Ohtsu A, Maehara Y. Impact of high-risk features on disease-free survival (DFS) in patients (pts) with high-risk stage II colon cancer (CC) in ACHIEVE-2 trial as part of the IDEA collaboration. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.4011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
4011 Background: The IDEA collaboration for high-risk stage 2 colorectal cancer patients (pts) demonstrated that for CAPOX, 3 months was non-inferior to 6 months treatment, while for FOLFOX, 6 months was superior to 3 months treatment. We investigated the impact of high risk features on disease-free survival (DFS). Methods: ACHIEVE-2, one of the 4 IDEA studies (SCOT, TOSCA, ACHIEVE-2, HORG), was an open-label, multicenter randomized trial for high-risk stage II colon cancer. High risk features are defined as one or more: T4, inadequate nodal harvest < 12, poorly differentiated, clinical sign of obstruction and perforation or vascular invasion. The association of high risk features with DFS were measured by Cox regression analyses. Results: Between 2014 and 2017, ACHIEVE-2 enrolled 525 pts, out of whom 514 pts were the modified ITT (mITT) population; 432 received CAPOX (84.0%) and 82 did mFOLFOX6 (16.0%). High-risk features included 35.8% of T4, 12.8% of inadequate nodal harvest, 11.5% of poorly differentiated, 19.3% of obstruction, 6.4% of perforation and 87.5% of vascular invasion; 47.3% had one features, 35.2% had two, 14.6% had three, and 2.9% had four or more. With a median follow-up of 36.1 months, 3-year DFS rates were 88% in both arms, with a hazard ratio (HR) of 1.12 (95% CI, 0.67-1.87, p=0.67). In multivariate analysis, T4 (HR 3.77 [2.18-6.53], p< 0.0001) and inadequate nodal harvest (HR 2.98 [1.59-5.59], p= 0.0006) remained independent significant negative prognostic factors. The 3-year DFS rates in T4 and Non-T4 diseases were 78% and 94% (p<0.0001), while 3-year DFS rate in pts with inadequate and adequate nodal harvest were 77% and 90% (p=0.0059). No interaction was observed between treatment duration and T4 or inadequate nodal harvest. Conclusions: Our findings indicated the relative impact of high risk features on DFS varies across factors; T4 and inadequate nodal harvest < 12 were more significant than the others. Our results must be interpreted within the combined analysis as well as within the reproducibility of results across the 4 trials. Clinical trial information: 000013036 .
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Kotaka M, Manaka D, Eto T, Hasegawa J, Takagane A, Nakamura M, Kato T, Munemoto Y, Nakamura F, Bando H, Taniguchi H, Gamoh M, Shiozawa M, Nishi M, Horiuchi T, Mizushima T, Yamanaka T, Yoshino T, Ohtsu A, Mori M. Association of postoperative serum carcinoembryonic antigen (CEA) with disease-free survival in patients with stage III colon cancer: ACHIEVE phase III randomized clinical trial. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.4069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
4069 Background: ACHIEVE, as part of the IDEA collaboration, was a multicenter trial randomizing patients with stage 3 resected colon cancer to either 3 versus 6 months of adjuvant FOLFOX/CAPOX. We previously reported that the hazard ratios (HRs) in disease-free survival (DFS) of 3 versus 6 months duration according to risk stage (low-risk [T1-3 and N1] or high-risk [T4 or N2]) and regimen (FOLFOX or CAPOX) as well as in overall population were consistent with those observed in the whole IDEA. This study aimed to clarify the significance of post-operative serum carcinoembryonic antigen (CEA) on DFS in stage 3 colon cancer. Methods: Eligibility included post-operative serum CEA value of ≤10 ng/ml at registration in the ACHIEVE trial, which enrolled 1313 patients between 2012 and 2014, out of whom 1291 pts were the modified ITT (mITT) population and used in this study. The cutoff values of CEA analyzed for prognostic analyses were the median value (1.8 ng/ml) in the mITT, the upper limit of normal (ULN) level (5.0 ng/ml), and the half of ULN (2.5 ng/ml). The association of post-operative CEA with DFS were measured by Cox regression analyses. Results: Of the 3 cutoff values, the ULN (5.0 ng/ml) was associated with DFS more strongly than the median (1.8 ng/ml) or half of ULN (2.5 ng/ml), with a HR of 1.75 (95%CI, 1.24-2.46) (Table). The 99 patients (7.7%) were identified as the CEA > ULN and 1192 (92.3%) as < ULN. In univariate analysis, regimen (CAPOX or FOLFOX), ECOG PS (0 or 1), T factor (T1-3 or T4), N factor (N1 or N2-3) and CEA ( < ULN or > ULN) were significantly associated with DFS. Multivariate Cox regression identified CEA > ULN as an independent poor risk factor (HR = 1.45; 95%CI, 1.03-2.05). Shorter DFS in patients with CEA > ULN than in those with CEA < ULN was consistently observed in each subgroup of baseline factors, including treatment duration, regimen, age, gender, PS, T-stage, N-stage, no of lymph nodes examined, and tumor location; no interaction was observed between CEA and these factors. Conclusions: Post-operative serum CEA is also a strong prognostic factor for DFS in stage 3 colon cancer. Clinical trial information: 000008543 . [Table: see text]
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Nakai Y, Teramura M, Kusaka T, Aoki K, Kawamura M, Kikuchi M, Oiwa Y, Azechi H, Manaka D, Kokuryu H. [Vitamin K deficiency caused by nutritional malabsorption accompanying afferent loop obstruction:a case report]. NIHON SHOKAKIBYO GAKKAI ZASSHI = THE JAPANESE JOURNAL OF GASTRO-ENTEROLOGY 2019; 116:1022-1029. [PMID: 31827042 DOI: 10.11405/nisshoshi.116.1022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
This case involves a 73-year-old man who visited a clinic because he was experiencing dyspnea on exertion and acid reflux. He was diagnosed with anemia and referred for a medical check-up and treatment by his primary care physician. Iron deficiency anemia and prolonged prothrombin time were confirmed with a blood test and an abdominal enhanced CT revealed marked expansion of the afferent loop after a gastrectomy. The medical check-up revealed abnormal blood coagulation due to afferent loop obstruction, which resulted in vitamin K deficiency. He was supplemented with vitamin K, and surgery was performed for the afferent loop obstruction. Postoperatively, his anemia, nutritional status, serum vitamin K levels, and prothrombin time improved steadily. In conclusion, nutrient malabsorption may occur in cases of afferent loop obstruction and abnormal blood coagulation due to vitamin K deficiency.
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Murakami K, Obama K, Tsunoda S, Hisamori S, Nishigori T, Hida K, Kanaya S, Satoh S, Manaka D, Yamamoto M, Kadokawa Y, Itami A, Okabe H, Hata H, Tanaka E, Yamashita Y, Kondo M, Hosogi H, Hoshino N, Tanaka S, Sakai Y. Linear or circular stapler? A propensity score-matched, multicenter analysis of intracorporeal esophagojejunostomy following totally laparoscopic total gastrectomy. Surg Endosc 2019; 34:5265-5273. [PMID: 31820152 DOI: 10.1007/s00464-019-07313-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 11/28/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND Presently, there is no consensus as to what procedure of intracorporeal esophagojejunostomy (EJS) in totally laparoscopic total gastrectomy (TLTG) is best to reduce postoperative complications. The aim of this study was to demonstrate the superiority of linear stapled reconstruction in terms of anastomotic-related complications for EJS in TLTG. METHODS We collected data on 829 consecutive gastric cancer patients who underwent TLTG reconstructed by the Roux-en-Y method with radical lymphadenectomy between January 2010 and December 2016 in 13 hospitals. The patients were divided into two groups according to reconstruction method and matched by propensity score. Postoperative EJS-related complications were compared between the linear stapler (LS) and the circular stapler (CS) groups. RESULTS After matching, data from 196 patients in each group were analyzed. The overall incidence of EJS-related complications was significantly lower in the LS group than in the CS group (4.1% vs. 11.7%, p = 0.008). The incidence of EJS anastomotic stenosis during the first year after surgery was significantly lower in the LS group than in the CS group (1.5% vs. 7.1%, p = 0.011). The incidence of EJS bleeding did not differ significantly between the groups, although no bleeding was observed in the LS group (0% vs. 2.0%, p = 0.123). The incidence of EJS leakage did not differ significantly between the groups (2.6% vs. 3.6%, p = 0.771). CONCLUSION The use of linear stapled reconstruction is safer than the use of circular stapled reconstruction for intracorporeal EJS in TLTG because of its lower risks of stenosis.
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Konishi S, Manaka D, Ota T, Ikeda Y, Kudo R, Kawaguchi K, An H. [A Case of Type 1A Charcot-Marie-Tooth Disease Manifested by Oxaliplatin Administration of Neoadjuvant Chemotherapy in a Gastric Cancer Patient]. Gan To Kagaku Ryoho 2019; 46:1761-1764. [PMID: 31748488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Herein, we report the manifestation of type 1A Charcot-Marie-Tooth disease(CMT)in a 54-year-old female gastric cancer patient caused by oxaliplatin(L-OHP)of neoadjuvant chemotherapy containing S-1 plus L-OHP(G-SOX). In this case, peripheral sensory neuropathy(PSN)appeared in both upper limbs immediately after the administration of L-OHP. Subsequently, we observed sensory neuropathy of gloves-socks type in both the upper and lower limbs and motor neuropathy in both lower limbs, which caused the patient to be unable to sit up. Physical examination revealed upside-down champagnebottle- like mild atrophy in both lower limbs and hollow feet in both legs, as well as the disappearance of deep tendon reflexes in both lower limbs. In her family history, her eldest daughter had undergone Achilles tendon elongation surgery for suspected CMT at the age of 3 years. Considering these, she was suspected to have CMT and was finally diagnosed with type 1A CMT based on genetic testing. In anti-cancer treatments that cause PSN(not just by L-OHP), possible involvement of occult peripheral nerve disease like CMT should be considered when more rapid and untypical PSN appears after the administration of anti-cancer drugs.
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Kudo R, Manaka D, Ikeda Y, Ota T, Hamasu S, Konishi S, Nishitai R. [Successful Administration of Alternate-Day, Low-Dose S-1 in a Patient with Recurrent Esophageal Cancer with a Poor Compliance Profile]. Gan To Kagaku Ryoho 2019; 46:1753-1755. [PMID: 31748486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A 79-year-old woman had recurrence in the mediastinal lymph node 6 months after curative resection of advanced esophageal cancer(pStage Ⅲ). After radiation therapy and 12 courses of chemotherapy with docetaxel, new recurrent tumors progressed in the mediastinum and apical region of the left lung, and her performance status(PS)deteriorated to grade 3. Alternate-day, low-dose S-1 chemotherapy was started at a dose of 60mg/day. Tumors decreased in size within 6 months, and her PS improved from grade 3 to 0. She had been treated for 33 months without severe adverse events until disease progression. So far, we have experienced in clinical practices that the alternate-day S-1 administration was tolerable for patients who were unfit for the standard daily administration. Alternate-day, low-dose S-1 administration may be a sustainable and effective option in S-1 chemotherapy in patients with recurrent esophageal cancer with impaired PS.
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Yoshino T, Yamanaka T, Shiozawa M, Manaka D, Kotaka M, Gamoh M, Shiomi A, Makiyama A, Munemoto Y, Rikiyama T, Fukunaga M, Ueki T, Shitara K, Shinkai H, Tanida N, Yamazaki K, Sunami E, Ohtsu A, Maehara Y. ACHIEVE-2 trial: A randomized phase III trial investigating duration of adjuvant (adj) oxaliplatin-based therapy (3 vs 6 months) for patients (pts) with high-risk stage II colon cancer (CC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz246.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kazama K, Nakamura M, Tanaka R, Ojima H, Makiyama A, Matsuhashi N, Kagawa Y, Okuda H, Asayama M, Yuasa Y, Negoro Y, Mushiake H, Manaka D, Oba K, Yoshino T, Yoshida K, Maehara Y, Yamazaki K, Oki E, Takahashi T. JFMC51-1702-C7: Phase II study investigating efficacy and safety of trifluridine/tipiracil (FTD/TPI) plus bevacizumab (BEV) in patients (pts) with metastatic colorectal cancer (mCRC) refractory or intolerant to standard chemotherapies. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz246.096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Yoshino T, Kotaka M, Shinozaki K, Touyama T, Manaka D, Matsui T, Ishigure K, Hasegawa J, Inoue K, Munemoto Y, Takagane A, Ishikawa H, Ishida H, Ogata Y, Oba K, Goto K, Sakamoto J, Maehara Y, Ohtsu A. JOIN trial: treatment outcome and recovery status of peripheral sensory neuropathy during a 3-year follow-up in patients receiving modified FOLFOX6 as adjuvant treatment for stage II/III colon cancer. Cancer Chemother Pharmacol 2019; 84:1269-1277. [PMID: 31549217 PMCID: PMC6820589 DOI: 10.1007/s00280-019-03957-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 09/04/2019] [Indexed: 12/28/2022]
Abstract
Purpose Adjuvant FOLFOX therapy is an established standard-of-care for resected colon cancer. Peripheral sensory neuropathy (PSN) is regarded as the major toxicity issue related to FOLFOX therapy. There have been a few reports on the recovery status from PSN thereafter. JOIN trial investigated the tolerability and efficacy of adjuvant modified FOLFOX6 (mFOLFOX6) in Japanese patients with stage II/III colon cancer. Methods Twelve cycles of mFOLFOX6 were given to patients with stage II/III curatively resected colon cancer. Treatment outcomes, including disease-free survival (DFS), relapse-free survival (RFS), overall survival (OS), and recovery status of PSN during 3-year follow-up, were investigated. Results Of the 882 patients enrolled from 2010 to 2012, 864 were eligible for the efficacy analyses. Three-year DFS, RFS, and OS were favorable in 92.1, 92.8, and 97.4% of stage II patients; 76.4, 77.9, and 93.8% of stage IIIA/B; and 61.6, 62.7, and 85.9% of stage IIIC, respectively. The cumulative incidence of PSN during treatment was 47.8% in grade 1 (G1), 30.3% in G2, and 5.8% in G3. For those with G3 PSN during treatment, there was gradual recovery in 1.1% of patients at 12 months after enrollment, 0.5% at 24 months, and 0.2% at 36 months. However, G1 or G2 residual PSN after 3 years was observed in 21.0% (18.7%, G1; 2.3%, G2). Conclusions Adjuvant mFOLFOX6 therapy was effective and well tolerated in patients with stage II/III colon cancer. Most patients recovered from G3 PSN related to oxaliplatin, but approximately 20% of patients had G1 or G2 PSN at 3-year follow-up. Electronic supplementary material The online version of this article (10.1007/s00280-019-03957-5) contains supplementary material, which is available to authorized users.
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Oki E, Emi Y, Yamanaka T, Uetake H, Muro K, Takahashi T, Nagasaka T, Hatano E, Ojima H, Manaka D, Kusumoto T, Katayose Y, Fujiwara T, Yoshida K, Unno M, Hyodo I, Tomita N, Sugihara K, Maehara Y. Randomised phase II trial of mFOLFOX6 plus bevacizumab versus mFOLFOX6 plus cetuximab as first-line treatment for colorectal liver metastasis (ATOM trial). Br J Cancer 2019; 121:222-229. [PMID: 31285591 PMCID: PMC6738101 DOI: 10.1038/s41416-019-0518-2] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 06/12/2019] [Accepted: 06/20/2019] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Chemotherapy with biologics followed by liver surgery improves the resection rate and survival of patients with colorectal liver metastasis (CRLM). However, no prospective study has compared the outcomes of chemotherapy with bevacizumab (BEV) versus cetuximab (CET). METHODS The ATOM study is the first randomised trial comparing BEV and CET for initially unresectable CRLM. Patients were randomly assigned in a 1:1 ratio to receive mFOLFOX6 plus either BEV or CET. The primary endpoint was progression-free survival (PFS). RESULTS Between May 2013 and April 2016, 122 patients were enrolled. Median PFS was 11.5 months (95% CI 9.2-13.3 months) in the BEV group and 14.8 months (95% CI 9.7-17.3 months) in the CET group (hazard ratio 0.803; P = 0.33). Patients with a smaller-number but larger-sized metastases did better in the CET group. In the BEV and CET groups, the response rates were 68.4% and 84.7% and the resection rates were 56.1% and 49.2%, respectively. CONCLUSION Although CET achieved a better response rate than BEV for patients with a small number of large liver metastases, both biologics had similar efficacy regarding liver resection and acceptable safety profiles. To achieve optimal PFS, biologics should be selected in accordance with patient conditions. TRIAL REGISTRATION This trial is registered at ClinicalTrials.gov (number NCT01836653), and UMIN Clinical Trials Registry (UMIN-CTR number UMIN000010209).
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Konishi S, Manaka D, Ikeda Y, Ota T, Kudo R, Ann H, Kawaguchi K, Sasaki N, Hamasu S, Nishitai R. Phase II study of neoadjuvant chemotherapy with S-1 plus oxaliplatin at a dose of 130mg/m2 (nacG-SOX130) in clinical(c)Stage III gastric cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Ann H, Manaka D, Konishi S, Ikeda Y, Ota T, Kudo R, Kawaguchi K, Sasaki N, Hamasu S, Nishitai R. Phase II study in progress to verify improved response with mFOLFOX6 after exposure to an immune checkpoint inhibitor in advanced gastric cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Kawaguchi K, Manaka D, Konishi S, Ikeda Y, Ota T, Kudo R, Sasaki N, Hamasu S, Nishitai R. Hepatic sinusoidal obstruction syndrome (HSOS) in cStage III gastric cancer patients undergoing neoadjuvant chemotherapy with oxaliplatin: a retrospective cohort study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Manaka D, Konishi S, Kawaguchi K, Ikeda Y, Ota T, Kudo R, Ann H, Sasaki N, Hamasu S, Nishitai R. Prognostic implications of free cancer cells in gastric juice in gastric cancer patients who underwent surgery: a prospective cohort study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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