Abstract:
:The development of PD-1 pathway inhibitors has dramatically altered the treatment of advanced/recurrent non-small-cell lung cancer patients. However, the prognostic significance of their ongoing usage is controversial, especially for patients who have not progressed for a period of time. If discontinuation has no negative impact on survival, suspension may reduce side effects from toxicity and help alleviate the economic burdens on health insurance systems and patients. This randomized controlled trial enrolls patients who have responded well to PD-1 pathway inhibitors for >12 months. The aim is to confirm the non-inferiority of discontinuation of PD-1 pathway inhibitors, relative to continuation, in terms of overall survival. A total of 216 patients will be enrolled over 3 years. This trial has been registered in the Japan Registry for Clinical Trials as jRCT1031190032 (https://jrct.niph.go.jp/). An ancillary study examining the prognostic and predictive role of circulating tumor DNA using Guardant360® is planned.
journal_name
Jpn J Clin Oncoljournal_title
Japanese journal of clinical oncologyauthors
Nomura S,Goto Y,Mizutani T,Kataoka T,Kawai S,Okuma Y,Murakami H,Tanaka K,Ohe Ydoi
10.1093/jjco/hyaa054subject
Has Abstractpub_date
2020-07-09 00:00:00pages
821-825issue
7eissn
0368-2811issn
1465-3621pii
5839899journal_volume
50pub_type
杂志文章,随机对照试验abstract::An in vitro monolayer model for cancer invasion was developed, comprising cultured layers of human pleura-derived mesothelial cells (PM cells). The cells were isolated from normal human pleura at autopsy and cultured in RPMI-1640 supplemented with 10% fetal calf serum; they were polygonal in shape, forming a pavement-...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:
更新日期:1992-04-01 00:00:00
abstract:OBJECTIVE:In 2009, the TNM classification of malignant tumors was revised, and the renewal of the T2-4 stage in renal cell carcinoma was adopted. To date, however, the staging of ipsilateral solitary adrenal involvement in renal cell carcinoma has not been sufficiently evaluated. METHODS:We retrospectively reviewed th...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,多中心研究
doi:10.1093/jjco/hyr031
更新日期:2011-06-01 00:00:00
abstract::Australia ranks highly internationally for cancer control, in part because cancer registries provide comprehensive national incidence and mortality and other cancer data annually. This has facilitated short- and long-term planning over the last quarter of a century. For example, male death rates from lung cancer in Au...
journal_title:Japanese journal of clinical oncology
pub_type: 历史文章,杂志文章
doi:10.1093/jjco/hye121
更新日期:2002-03-01 00:00:00
abstract:BACKGROUND:It has been reported that prognosis is less favorable in poorly (G3) differentiated endometrioid adenocarcinoma than in well (G1) or moderately (G2) differentiated endometrioid adenocarcinoma. The goal of this study is therefore to analyze the prognosis of G3 endometrioid adenocarcinoma and various factors t...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyi003
更新日期:2005-01-01 00:00:00
abstract::Cancer originating in the biliary tract can be classified as bile duct cancer (cholangiocarcinoma), gallbladder cancer, or ampullary cancer. Bile duct cancer is further divided to intrahepatic, perihilar and distal bile duct subtypes according to the anatomical location of the tumor. The biological characteristics of ...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,评审
doi:10.1093/jjco/hyaa170
更新日期:2020-12-16 00:00:00
abstract:BACKGROUND:There is at present no consensus on the policy for the treatment of patients with low-grade gliomas (LGGs). METHODS:This report is a retrospective multi-institutional study of 100 patients (ages 16-65 years) with astrocytoma (grade II), oligodendroglioma, anaplastic oligodendroglioma and anaplastic oligoast...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,多中心研究
doi:10.1093/jjco/hye052
更新日期:2001-06-01 00:00:00
abstract::AMG 337, a selective small-molecule MET inhibitor, was evaluated in Asian patients with advanced solid tumors. Eligible patients orally self-administered AMG 337; the initial dose of 150 mg once daily (QD) was escalated to 300 mg QD (modified 3+3+3 design). Treatment continued until disease progression, intolerability...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyx067
更新日期:2017-08-01 00:00:00
abstract::There has been no previous report of oxaliplatin administration in patients undergoing hemodialysis. A 65-year-old female with end-stage renal disease who was undergoing hemodialysis presented with anemia in August 2005. She was diagnosed with colon cancer with multiple liver metastases. After colectomy, hepatic arter...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hym044
更新日期:2007-07-01 00:00:00
abstract::A case of prostatic phyllodes tumor which developed in a 78-yr-old man is reported. Histologically, the tumor comprised myxomatous and cellular portions with a proliferation of atypical stromal cells. Multinucleated giant cells were occasionally present, but mitoses were rare. Fibroblastic differentiation of the tumor...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,评审
doi:
更新日期:1989-09-01 00:00:00
abstract:OBJECTIVE:We sought to investigate general health status and late effects among adolescent and young adult survivors of childhood cancer. METHODS:We conducted a cross-sectional survey, using self-rated questionnaires on current and past health problems. Questionnaires were provided to childhood cancer survivors, a com...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyu102
更新日期:2014-10-01 00:00:00
abstract:BACKGROUND:Angiosarcoma is an aggressive and malignant neoplasm. Primary hepatic angiosarcoma is extremely rare and accounts for only approximately 5% of all angiosarcomas. Therefore, many doctors do not know enough about this disease; this lack of knowledge motivated us to perform this study. METHODS:We carried out a...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyaa017
更新日期:2020-05-05 00:00:00
abstract::A 60-year-old man with pharyngeal carcinoma developed spontaneous pneumothorax. A biopsied lung tissue revealed an extensive granulomatous reaction to some yellow material. Because of the patient's frequent aspirations of the liquid diet which was mixed with an artificial lemon flavor, it is considered that the aspira...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:
更新日期:1987-12-01 00:00:00
abstract::A randomized Phase III trial commenced in Japan in September 2014. Endoscopic local steroid injection has been commonly used and considered acceptable as the current standard treatment for the prevention of esophageal stricture after endoscopic submucosal dissection for superficial esophageal cancer. The purpose of th...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1093/jjco/hyv120
更新日期:2015-11-01 00:00:00
abstract:Background:Gliomas are highly malignant brain tumors. Aberrant activation of NF-κB plays a crucial role in tumor progression. Method:ELISA assay was used to detect NF-κB activity in glimoas cells with different treatments. PPP3CC expression was evaluated by qRT-PCR and western blot assay. Kaplan-Meier analysis estimat...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyx182
更新日期:2018-02-01 00:00:00
abstract::Recurrence or metastasis of cancer has been considered to occur in the last stage of the patient's life. However, the new notions of oligometastases and oligo-recurrence have been proposed and the paradigm shift in the conceptualization of cancer metastasis or cancer recurrence. Oligometastases is the state in which t...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,评审
doi:10.1093/jjco/hyp167
更新日期:2010-02-01 00:00:00
abstract::The occurrence of multiple primary malignant neoplasms in 9,191 consecutive cases of primary gastrointestinal (GI) tract cancer from 1962 to 1981 at the National Cancer Center was analyzed. The person-years of the cases totaled 28,399.4: 185 second cancers were diagnosed clinically and 85 were first diagnosed at autop...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:
更新日期:1985-04-01 00:00:00
abstract:BACKGROUND:The outcomes of patients with localized or locally advanced prostate cancer treated with external-beam radiotherapy are not well known in Japan. METHODS:Thirty-four institutions combined data on 679 patients with localized or locally advanced prostate cancer treated with a total dose >/=60 Gy between 1995 a...
journal_title:Japanese journal of clinical oncology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1093/jjco/hyn008
更新日期:2008-03-01 00:00:00
abstract::We reviewed 1074 surgically treated patients with biliary tract cancer (gallbladder 564, bile duct 510) in Niigata prefecture in the five-year period from 1982 to 1986. Analyses of regional distributions revealed the incidence of gallbladder cancer to be highest in the Ka-etsu district (northern part of prefecture) an...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:
更新日期:1990-03-01 00:00:00
abstract:BACKGROUND:Vascular endothelial growth factor C (VEGF-C) and D (VEGF-D) are considered to be potentially lymphangiogenic and can selectively induce hyperplasia of the lymphatic vasculature. In this study, we aimed to clarify the relation between expression of VEGF-C and -D and lymphatic metastasis in early gastric canc...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyg008
更新日期:2003-01-01 00:00:00
abstract:BACKGROUND:In Japan, concurrent chemoradiotherapy is the standard treatment for unresectable esophageal cancer. The optimal combination of chemotherapeutic agents and radiotherapy dose remains controversial. The present study consists of a phase II trial of a cisplatin (CDDP)/5-fluorouracil (5-FU) infusion with concurr...
journal_title:Japanese journal of clinical oncology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1093/jjco/hyh107
更新日期:2004-10-01 00:00:00
abstract::The "Criteria for Evaluating the Efficacy of Chemotherapy/Radiation Therapy in the Treatment of Gastric Cancer" are now widely used in Japan. To assess the validity of the criteria, the relation between the antitumor effect evaluated by the criteria and the survival of patients with gastric cancer was analyzed. The su...
journal_title:Japanese journal of clinical oncology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:
更新日期:1993-02-01 00:00:00
abstract::Cancer is already a well-recognized global phenomenon. The traditional approaches to cancer therapy have been surgery, radiotherapy and chemotherapy. These modalities have shown considerable promise and presently form cornerstones of management of most malignancies. However, these conventional approaches have associat...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,评审
doi:10.1093/jjco/hyn066
更新日期:2008-08-01 00:00:00
abstract:OBJECTIVE:In Japan, population-based cancer incidence data are reported several years behind the latest year of cancer mortality data. To bridge this gap, we aimed to determine a short-term projection method for cancer incidence. METHODS:Data between 1985 and 2007 were obtained from the population-based cancer registr...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyt163
更新日期:2014-01-01 00:00:00
abstract::In order to study the characteristics of lung cancer in smokers and nonsmokers, clinico-epidemiological features of 943 lung cancer patients treated in the Aichi Cancer Center Hospital from 1964-77 were analyzed according to their smoking histories. About 70% of both male and female patients who smoked fell in Group I...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:
更新日期:1984-12-01 00:00:00
abstract:OBJECTIVE:Despite an increase in the number of Japanese patients with pancreatic neuroendocrine neoplasms, long-term outcomes and prognostic factors, especially for those with advanced disease, remain unclear. METHODS:We retrospectively reviewed the medical records of 78 patients with unresectable pancreatic neuroendo...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyv143
更新日期:2015-12-01 00:00:00
abstract::The Lugano classification was published in 2014 to form the basis for revising the recommendations regarding anatomic staging and evaluation of disease before and after therapy. This staging system was adopted by the eighth edition of the Cancer Staging Manual of the American Joint Committee on Cancer. In this review,...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,评审
doi:10.1093/jjco/hyz111
更新日期:2019-10-01 00:00:00
abstract::The occurrence of multiple primary cancers in the aerodigestive tract is a well known phenomenon that has been explained by the concept of 'field carcinogenesis'. Metachronous or synchronous esophageal cancer has usually been identified in patients with head and neck cancer, gastric cancer or colon cancer. The inciden...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章,评审
doi:10.1093/jjco/29.7.349
更新日期:1999-07-01 00:00:00
abstract::The patient was a 9-year-old premenarcheal pediatric female, whose chief complaint was a well-circumscribed palpable right breast mass without nipple discharge. Although the patient had noticed the lump 2 years prior to hospital admission, its size (1.5 × 1.3 cm) had been stable. There was no family history or previou...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hyr187
更新日期:2012-03-01 00:00:00
abstract:OBJECTIVE:To clarify the association between pre-treatment total bilirubin (PTB) level and severe toxicity in patients receiving cisplatin and irinotecan. METHODS:We analyzed retrospectively the relationships of grade 4 neutropenia or grade 3-4 diarrhea and clinical variables including PTB and pre-treatment neutrophil...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/jjco/hym033
更新日期:2007-05-01 00:00:00
abstract::Sarcoma of the hypopharynx has been reported very rarely in the literature, only six cases having been found among all head and neck malignancies reported to SEER (Surveillance, Epidemiology, and End Results) during 1973-1987. We report a 14-year-old boy with a huge malignant soft tissue sarcoma arising from the hypop...
journal_title:Japanese journal of clinical oncology
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jjco.a023203
更新日期:1996-06-01 00:00:00