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2020

  1.  Akagi T, Inomata M, Hara T, Mizusawa J, Katayama H, Shida D, Ohue M, Ito M, Kinugasa Y, Saida Y, Masaki T, Yamamoto S, Hanai T, Yamaguchi S, Watanabe M, Sugihara K, Fukuda H, Kanemitsu Y, Kitano S.
    Clinical impact of D3 lymph node dissection with left colic artery (LCA) preservation compared to D3 without LCA preservation: Exploratory subgroup analysis of data from JCOG0404. Ann Gastroenterol Surg, 4: 163-169, 2020 [Pubmed]
  1. Arita H, Matsushita Y, Machida R, Yamasaki K, Hata N, Ohno M, Yamaguchi S, Sasayama T, Tanaka S, Higuchi F, Iuchi T, Saito K, Kanamori M, Matsuda K I, Miyake Y, Tamura K, Tamai S, Nakamura T, Uda T, Okita Y, Fukai J, Sakamoto D, Hattori Y, Pareira E S, Hatae R, Ishi Y, Miyakita Y, Tanaka K, Takayanagi S, Otani R, Sakaida T, Kobayashi K, Saito R, Kurozumi K, Shofuda T, Nonaka M, Suzuki H, Shibuya M, Komori T, Sasaki H, Mizoguchi M, Kishima H, Nakada M, Sonoda Y, Tominaga T, Nagane M, Nishikawa R, Kanemura Y, Kuchiba A, Narita Y, Ichimura K.
    TERT promoter mutation confers favorable prognosis regardless of 1p/19q status in adult diffuse gliomas with IDH1/2 mutations. Acta Neuropathol Commun, 8: 201, 2020 [Pubmed]
  1. Fujitani K, Nakamura K, Mizusawa J, Kuwata T, Shimoda T, Katayama H, Kushima R, Taniguchi H, Yoshikawa T, Boku N, Terashima M, Fukuda H, Sano T, Sasako M.
    Posttherapy topographical nodal status, ypN-site, predicts survival of patients who received neoadjuvant chemotherapy followed by curative surgical resection for non-type 4 locally advanced gastric cancer: supplementary analysis of JCOG1004-A. Gastric Cancer, 2020 [Pubmed]
  1. Fujiwara Y, Kuchiba A, Koyama T, Machida R, Shimomura A, Kitano S, Shimizu T, Yamamoto N.
    Infection risk with PI3K-AKT-mTOR pathway inhibitors and immune checkpoint inhibitors in patients with advanced solid tumours in phase I clinical trials. ESMO Open, 5, 2020 [Pubmed]
  1. Hara H, Mizusawa J, Hironaka S, Kato K, Daiko H, Abe T, Nakamura K, Ando N, Kitagawa Y.
    Influence of preoperative chemotherapy-induced leukopenia on survival in patients with esophageal squamous cell carcinoma: exploratory analysis of JCOG9907. Esophagus, 2020 [Pubmed]
  1. Hironaka S, Komori A, Machida R, Ito Y, Takeuchi H, Ogawa G, Kato K, Onozawa M, Minashi K, Yano T, Nakamura K, Tsushima T, Hara H, Nozaki I, Ura T, Chin K, Fukuda H, Kitagawa Y.
    The association of primary tumor site with acute adverse event and efficacy of definitive chemoradiotherapy for cStage II/III esophageal cancer: an exploratory analysis of JCOG0909. Esophagus, 17: 417-424, 2020 [Pubmed]
  1. Ito H, Suzuki K, Mizutani T, Aokage K, Wakabayashi M, Fukuda H, Watanabe S.I.
    Long-term survival outcome after lobectomy in patients with clinical T1 N0 lung cancer. J Thorac Cardiovasc Surg: S0022-5223(0020)30054-30054, 2020 [Pubmed]
  1. Iwasa S, Okita N, Kuchiba A, Ogawa G, Kawasaki M, Nakamura K, Shoji H, Honma Y, Takashima A, Kato K, Hamaguchi T, Boku N, Yamada Y.
    Phase II study of lenvatinib for metastatic colorectal cancer refractory to standard chemotherapy: the LEMON study (NCCH1503). ESMO Open, 5, 2020 [Pubmed]
  1. Iwasaki M, Budhathoki S, Yamaji T, Tanaka-Mizuno S, Kuchiba A, Sawada N, Goto A, Shimazu T, Inoue M, Tsugane S.
    Inclusion of a gene-environment interaction between alcohol consumption and the aldehyde dehydrogenase 2 genotype in a risk prediction model for upper aerodigestive tract cancer in Japanese men. Cancer Sci, 111: 3835-3844, 2020 [Pubmed]
  1. Kadota T, Ikematsu H, Sasaki T, Saito Y, Ito M, Mizutani T, Ogawa G, Shitara K, Ito Y, Kushima R, Kanemitsu Y, Muto M.
    Protocol for a single-arm confirmatory trial of adjuvant chemoradiation for patients with high-risk rectal submucosal invasive cancer after local resection: Japan Clinical Oncology Group Study JCOG1612 (RESCUE study). BMJ Open, 10: e034947, 2020 [Pubmed]
  1. Kadota T, Tsukada Y, Ito M, Katayama H, Mizusawa J, Nakamura N, Ito Y, Bando H, Ando M, Onaya H, Fukuda H, Kanemitsu Y.
    A phase III randomized controlled trial comparing surgery plus adjuvant chemotherapy with preoperative chemoradiotherapy followed by surgery plus adjuvant chemotherapy for locally recurrent rectal cancer: Japan Clinical Oncology Group study JCOG1801 (RC-SURVIVE study). Jpn J Clin Oncol, 50: 953-957, 2020 [Pubmed]
  1. Kagami Y, Yamamoto K, Shibata T, Tobinai K, Imaizumi Y, Uchida T, Shimada K, Minauchi K, Fukuhara N, Kobayashi H, Yamauchi N, Tsujimura H, Hangaishi A, Tominaga R, Suehiro Y, Yoshida S, Inoue Y, Suzuki S, Tokuhira M, Kusumoto S, Kuroda J, Yakushijin Y, Takamatsu Y, Kubota Y, Nosaka K, Morishima S, Nakamura S, Ogura M, Maruyama D, Hotta T, Morishima Y, Tsukasaki K, Nagai H.
    R-CHOP-14 versus R-CHOP-14/CHASER for upfront autologous transplantation in diffuse large B-cell lymphoma: JCOG0908 study. Cancer Sci, 111: 3770-3779, 2020 [Pubmed]
  1. Katai H, Mizusawa J, Katayama H, Morita S, Yamada T, Bando E, Ito S, Takagi M, Takagane A, Teshima S, Koeda K, Nunobe S, Yoshikawa T, Terashima M, Sasako M.
    Survival outcomes after laparoscopy-assisted distal gastrectomy versus open distal gastrectomy with nodal dissection for clinical stage IA or IB gastric cancer (JC0G0912): a multicentre, non-inferiority, phase 3 randomised controlled trial. Lancet Gastroenterology & Hepatology, 5: 142-151, 2020 [Pubmed]
  1. Kawai A, Higashi T, Shibata T, Yoshida A, Katoh Y, Fujiwara Y, Nishida T.
    Rare cancers in Japan: definition, clinical features and future perspectives. Jpn J Clin Oncol, 50: 970-975, 2020 [Pubmed]
  1. Kenmotsu H, Niho S, Tsuboi M, Wakabayashi M, Ishii G, Nakagawa K, Daga H, Tanaka H, Saito H, Aokage K, Takahashi T, Menju T, Kasai T, Yoshino I, Minato K, Okada M, Eba J, Asamura H, Ohe Y, Watanabe S.I.
    Randomized Phase III Study of Irinotecan Plus Cisplatin Versus Etoposide Plus Cisplatin for Completely Resected High-Grade Neuroendocrine Carcinoma of the Lung: JCOG1205/1206. J Clin Oncol, 38: 4292-4301, 2020 [Pubmed]
  1. Kitamura H, Hinotsu S, Tsukamoto T, Shibata T, Mizusawa J, Kobayashi T, Miyake M, Nishiyama N, Kojima T, Nishiyama H.
    Effect of neoadjuvant chemotherapy on health-related quality of life in patients with muscle-invasive bladder cancer: results from JCOG0209, a randomized phase III study. Jpn J Clin Oncol, 50: 1464-1469, 2020 [Pubmed]
  1. Kunitoh H, Tsuboi M, Wakabayashi M, Okada M, Suzuki K, Watanabe S-i, Asamura H, Fukuda H, Shibata T, Kazato T, Mizutani T, Eba J.
    A phase III study of adjuvant chemotherapy in patients with completely resected, node-negative non–small cell lung cancer (JCOG 0707). JTCVS Open, 4: 90-102, 2020 [Pubmed]
  1. Maruyama D, Iida S, Ogawa G, Fukuhara N, Seo S, Miyazaki K, Yoshimitsu M, Kuroda J, Tsukamoto N, Tsujimura H, Hangaishi A, Yamauchi T, Utsumi T, Mizuno I, Takamatsu Y, Nagata Y, Minauchi K, Ohtsuka E, Hanamura I, Yoshida S, Yamasaki S, Suehiro Y, Kamiyama Y, Tsukasaki K, Nagai H.
    Randomised phase II study to optimise melphalan, prednisolone, and bortezomib in untreated multiple myeloma (JCOG1105). Br J Haematol, 2020 [Pubmed]
  1. Miyamoto K, Wakabayashi M, Mizusawa J, Nakamura K, Katayama H, Higashi T, Inomata M, Kitano S, Fujita S, Kanemitsu Y, Fukuda H.
    Evaluation of the representativeness and generalizability of Japanese clinical trials for localized rectal/colon cancer: Comparing participants in the Japan Clinical Oncology Group study with patients in Japanese registries. Eur J Surg Oncol, 46: 1642-1648, 2020 [Pubmed]
  1. Mori M, Morita T, Matsuda Y, Yamada H, Kaneishi K, Matsumoto Y, Matsuo N, Odagiri T, Aruga E, Watanabe H, Tatara R, Sakurai H, Kimura A, Katayama H, Suga A, Nishi T, Shirado A N, Watanabe T, Kuchiba A, Yamaguchi T, Iwase S.
    How successful are we in relieving terminal dyspnea in cancer patients? A real-world multicenter prospective observational study. Support Care Cancer, 28: 3051-3060, 2020 [Pubmed]
  1. Moritani K, Kanemitsu Y, Shida D, Shitara K, Mizusawa J, Katayama H, Hamaguchi T, Shimada Y.
    A randomized controlled trial comparing primary tumour resection plus chemotherapy with chemotherapy alone in incurable stage IV colorectal cancer: JCOG1007 (iPACS study). Jpn J Clin Oncol, 50: 89-93, 2020 [Pubmed]
  1. Nakajima T E, Yamaguchi K, Boku N, Hyodo I, Mizusawa J, Hara H, Nishina T, Sakamoto T, Shitara K, Shinozaki K, Katayama H, Nakamura S, Muro K, Terashima M.
    Randomized phase II/III study of 5-fluorouracil/l-leucovorin versus 5-fluorouracil/l-leucovorin plus paclitaxel administered to patients with severe peritoneal metastases of gastric cancer (JCOG1108/WJOG7312G). Gastric Cancer, 23: 677-688, 2020 [Pubmed]
  1. Nakamura K, Shibata T.
    Regulatory changes after the enforcement of the new Clinical Trials Act in Japan. Jpn J Clin Oncol, 50: 399-404, 2020 [Pubmed]
  1. Nishimura Y, Ishikura S, Shibata T, Kodaira T, Ito Y, Tsuchiya K, Murakami Y, Saitoh J-i, Akimoto T, Nakata K, Yoshimura M, Teshima T, Toshiyasu T, Ota Y, Ishikawa K, Shimizu H, Minemura T, Nakamura K, Hiraoka M.
    A phase II study of adaptive two-step intensity-modulated radiation therapy (IMRT) with chemotherapy for loco-regionally advanced nasopharyngeal cancer (JCOG1015). Int J Clin Oncol, 25: 1250-1259, 2020 [Pubmed]
  1. Nomura S, Goto Y, Mizutani T, Kataoka T, Kawai S, Okuma Y, Murakami H, Tanaka K, Ohe Y.
    A randomized phase III study comparing continuation and discontinuation of PD-1 pathway inhibitors for patients with advanced non-small-cell lung cancer (JCOG1701, SAVE study). Jpn J Clin Oncol, 50: 821-825, 2020 [Pubmed]
  1. Oashi K, Shibata T, Namikawa K, Takahashi A, Yokota K, Nakano E, Teramoto Y, Tsutsumida A, Maeda T, Yamazaki N.
    A single-arm confirmatory trial of pazopanib in patients with paclitaxel-pretreated primary cutaneous angiosarcoma: Japan Clinical Oncology Group study (JCOG1605, JCOG-PCAS protocol). BMC Cancer, 20: 652, 2020 [Pubmed]
  1. Okamoto I, Nokihara H, Nomura S, Niho S, Sugawara S, Horinouchi H, Azuma K, Yoneshima Y, Murakami H, Hosomi Y, Atagi S, Ozaki T, Horiike A, Fujita Y, Okamoto H, Ando M, Yamamoto N, Ohe Y, Nakagawa K.
    Comparison of Carboplatin Plus Pemetrexed Followed by Maintenance Pemetrexed With Docetaxel Monotherapy in Elderly Patients With Advanced Nonsquamous Non-Small Cell Lung Cancer: A Phase 3 Randomized Clinical Trial. JAMA Oncol, 6: e196828, 2020 [Pubmed]
  1. Okuma H S, Yonemori K, Narita S.N, Sukigara T, Hirakawa A, Shimizu T, Shibata T, Kawai A, Yamamoto N, Nakamura K, Nishida T, Fujiwara Y.
    MASTER KEY Project: Powering Clinical Development for Rare Cancers through a Platform Trial. Clinical Pharmacology & Therapeutics, 108: 596-605, 2020 [Pubmed]
  1. Onda T, Satoh T, Ogawa G, Saito T, Kasamatsu T, Nakanishi T, Mizutani T, Takehara K, Okamoto A, Ushijima K, Kobayashi H, Kawana K, Yokota H, Takano M, Kanao H, Watanabe Y, Yamamoto K, Yaegashi N, Kamura T, Yoshikawa H.
    Comparison of survival between primary debulking surgery and neoadjuvant chemotherapy for stage III/IV ovarian, tubal and peritoneal cancers in phase III randomised trial. Eur J Cancer, 130: 114-125, 2020 [Pubmed]
  1. Sato J, Satouchi M, Itoh S, Okuma Y, Niho S, Mizugaki H, Murakami H, Fujisaka Y, Kozuki T, Nakamura K, Nagasaka Y, Kawasaki M, Yamada T, Machida R, Kuchiba A, Ohe Y, Yamamoto N.
    Lenvatinib in patients with advanced or metastatic thymic carcinoma (REMORA): a multicentre, phase 2 trial. Lancet Oncol, 21: 843-850, 2020 [Pubmed]
  1. Sato Y, Kurokawa Y, Doki Y, Mizusawa J, Tanaka K, Katayama H, Boku N, Yoshikawa T, Terashima M.
    A Phase II study of preoperative chemotherapy with docetaxel, oxaliplatin and S-1 in gastric cancer with extensive lymph node metastasis (JCOG1704). Future Oncol, 16: 31-38, 2020 [Pubmed]
  1. Sato Y, Mizusawa J, Katayama H, Nakamura K, Fukagawa T, Katai H, Haruta S, Yamada M, Takagi M, Tamura S, Yoshimura T, Tokunaga M, Yoshikawa T, Boku N, Sano T, Sasako M, Terashima M.
    Diagnosis of invasion depth in resectable advanced gastric cancer for neoadjuvant chemotherapy: An exploratory analysis of Japan clinical oncology group study: JCOG1302A. Eur J Surg Oncol, 46: 1074-1079, 2020 [Pubmed]
  1. Sato Y, Yamada T, Yoshikawa T, Machida R, Mizusawa J, Katayama H, Tokunaga M, Boku N, Terashima M.
    Randomized controlled Phase III trial to evaluate omentum preserving gastrectomy for patients with advanced gastric cancer (JCOG1711, ROAD-GC). Jpn J Clin Oncol, 50: 1321-1324, 2020d [Pubmed]
  1. Sato Y, Yamada T, Yoshikawa T, Machida R, Mizusawa J, Katayama H, Tokunaga M, Boku N, Terashima M.
    Randomized controlled Phase III trial to evaluate omentum preserving gastrectomy for patients with advanced gastric cancer (JCOG1711, ROAD-GC). Jpn J Clin Oncol, 50: 1321-1324, 2020e [Pubmed]
  1. Shimizu Y, Tsuji K, Ochi E, Arai H, Okubo R, Kuchiba A, Shimazu T, Sakurai N, Narisawa T, Ueno T, Iwata H, Matsuoka Y.
    Study protocol for a nationwide questionnaire survey of physical activity among breast cancer survivors in Japan. BMJ Open, 10: e032871, 2020 [Pubmed]
  1. Shimoyama R, Hijioka S, Mizuno N, Ogawa G, Kataoka T, Katayama H, Machida N, Honma Y, Boku N, Hamaguchi T, Fukuda H, Terashima M, Kanemitsu Y, Furuse J.
    Study protocol for a multi-institutional randomized phase III study comparing combined everolimus plus lanreotide therapy and everolimus monotherapy in patients with unresectable or recurrent gastroenteropancreatic neuroendocrine tumors; Japan Clinical Oncology Group Study JCOG1901 (STARTER-NET study). Pancreatology, 20: 1183-1188, 2020 [Pubmed]
  1. Shimoyama R, Tsutani Y, Wakabayashi M, Katayama H, Fukuda H, Suzuki K, Watanabe S.I.
    A multi-institutional randomized phase III trial comparing anatomical segmentectomy and wedge resection for clinical stage IA non-small cell lung cancer in high-risk operable patients: Japan Clinical Oncology Group Study JCOG1909 (ANSWER study). Jpn J Clin Oncol, 50: 1209-1213, 2020 [Pubmed]
  1. Suzuki K, Watanabe S.I, Wakabayashi M, Saji H, Aokage K, Moriya Y, Yoshino I, Tsuboi M, Nakamura S, Nakamura K, Mitsudomi T, Asamura H.
    A single-arm study of sublobar resection for ground-glass opacity dominant peripheral lung cancer. J Thorac Cardiovasc Surg, 2020 [Pubmed]
  1. Takahari D, Ito S, Mizusawa J, Katayama H, Terashima M, Sasako M, Morita S, Nomura T, Yamada M, Fujiwara Y, Kimura Y, Ikeda A, Kadokawa Y, Sano T.
    Long-term outcomes of preoperative docetaxel with cisplatin plus S-1 therapy for gastric cancer with extensive nodal metastasis (JCOG1002). Gastric Cancer, 23: 293-299, 2020 [Pubmed]
  1. Tanaka K, Tsutani Y, Wakabayashi M, Mizutani T, Aokage K, Miyata Y, Kuroda H, Saji H, Watanabe S.I, Okada M.
    Sublobar resection versus lobectomy for patients with resectable stage I non-small cell lung cancer with idiopathic pulmonary fibrosis: a phase III study evaluating survival (JCOG1708, SURPRISE). Jpn J Clin Oncol, 50: 1076-1079, 2020 [Pubmed]
  1. Terada M, Nakamura K, Martinelli F, Pe M, Mizusawa J, Eba J, Fukuda H, Kiyota N, Gatellier L, Majima Y, Velikova G, Bottomley A.
    Results from a 1-day workshop on the assessment of quality of life in cancer patients: a joint initiative of the Japan Clinical Oncology Group and the European Organisation for Research and Treatment of Cancer. Jpn J Clin Oncol, 50: 1333-1341, 2020 [Pubmed]
  1. Tsukamoto S, Fujita S, Ota M, Mizusawa J, Shida D, Kanemitsu Y, Ito M, Shiomi A, Komori K, Ohue M, Akazai Y, Shiozawa M, Yamaguchi T, Bando H, Tsuchida A, Okamura S, Akagi Y, Takiguchi N, Saida Y, Akasu T, Moriya Y.
    Long-term follow-up of the randomized trial of mesorectal excision with or without lateral lymph node dissection in rectal cancer (JCOG0212). Br J Surg, 107: 586-594, 2020 [Pubmed]
  1. Ushida T, Kotani T, Hayakawa M, Hirakawa A, Sadachi R, Nakamura N, Moriyama Y, Imai K, Nakano-Kobayashi T, Kikkawa F.
    Antenatal corticosteroids and preterm offspring outcomes in hypertensive disorders of pregnancy: A Japanese cohort study. Sci Rep, 10: 9312, 2020 [Pubmed]
  1. Ushida T, Kotani T, Sadachi R, Hirakawa A, Hayakawa M, Moriyama Y, Imai K, Nakano-Kobayashi T, Kikkawa F, Neonatal Research Network of J.
    Antenatal Corticosteroids and Outcomes in Preterm Twins. Obstet Gynecol, 135: 1387-1397, 2020 [Pubmed]
  1. Yano T, Hasuike N, Ono H, Boku N, Ogawa G, Kadota T, Oda I, Doyama H, Hori S, Iishi H, Takahashi A, Takizawa K, Muto M.
    Factors associated with technical difficulty of endoscopic submucosal dissection for early gastric cancer that met the expanded indication criteria: post hoc analysis of a multi-institutional prospective confirmatory trial (JCOG0607). Gastric Cancer, 23: 168-174, 2020 [Pubmed]
  1. Yokomizo A, Wakabayashi M, Satoh T, Hashine K, Inoue T, Fujimoto K, Egawa S, Habuchi T, Kawashima K, Ishizuka O, Shinohara N, Sugimoto M, Yoshino Y, Nihei K, Fukuda H, Tobisu K I, Kakehi Y, Naito S, Investigators J.
    Salvage Radiotherapy Versus Hormone Therapy for Prostate-specific Antigen Failure After Radical Prostatectomy: A Randomised, Multicentre, Open-label, Phase 3 Trial (JCOG0401)(dagger). Eur Urol, 77: 689-698, 2020 [Pubmed]