タカダ　タクマ   TAKADA Takuma   髙田　卓磨    所属   医学研究科 医学研究科 (医学部医学科をご参照ください)    職種   非常勤講師
論文種別	原著
言語種別	英語
査読の有無	査読あり
表題	Clinical outcomes of cancer-associated isolated distal deep vein thrombosis: a comparison between asymptomatic and symptomatic thrombosis-findings from the ONCO DVT Study.
掲載誌名	正式名：Research and practice in thrombosis and haemostasis 略　 称：Res Pract Thromb Haemost ISSNコード：24750379/24750379
掲載区分	国外
巻・号・頁	9(2),pp.102722
著者・共著者	Yoshito Ogihara, Yugo Yamashita, Takeshi Morimoto, Nao Muraoka, Michihisa Umetsu, Yuji Nishimoto, Takuma Takada, Tatsuya Nishikawa, Nobutaka Ikeda, Kazunori Otsui, Daisuke Sueta, Yukari Tsubata, Masaaki Shoji, Ayumi Shikama, Yutaka Hosoi, Yasuhiro Tanabe, Ryuki Chatani, Kengo Tsukahara, Naohiko Nakanishi, Kitae Kim, Satoshi Ikeda, Toru Sato, Takeshi Kimura, Kaoru Dohi,
発行年月	2025/02
概要	BACKGROUND:The risk of recurrent venous thromboembolism (VTE) in patients with isolated distal deep vein thrombosis (IDDVT) is generally low, particularly when IDDVT is asymptomatic. However, cancer patients with IDDVT, even asymptomatic IDDVT, may be at a higher risk of recurrent VTE.OBJECTIVES:To compare the clinical outcomes of cancer patients with asymptomatic and symptomatic IDDVT.METHODS:The ONCO DVT trial is a randomized clinical trial that compared 12-month versus 3-month edoxaban treatment regimens in cancer patients with IDDVT. In this post hoc analysis, 601 patients were categorized into the asymptomatic (n = 479) and symptomatic (n = 122) groups based on IDDVT-related symptoms at diagnosis. The primary outcome was the composite of symptomatic recurrent VTE or VTE-related death at 12 months, while the major secondary outcome was major bleeding at 12 months.RESULTS:The cumulative 12-month incidence of the primary outcome was lower in the asymptomatic group than that in the symptomatic group (2.9% vs 13.4%; P < .001; hazard ratio, 0.21; 95% CI, 0.10-0.47). Among the 12 patients with symptomatic recurrent VTE in the asymptomatic group, 8 (67%) had recurrent IDDVT, and 11 (92%) experienced recurrence after discontinuing anticoagulation therapy. The cumulative 12-month incidence of major bleeding was lower in the asymptomatic group than that in the symptomatic group (7.8% and 13.2%; P = .048).CONCLUSION:The risk of recurrent symptomatic VTE was lower in cancer patients with asymptomatic IDDVT than in those with symptomatic IDDVT. Most recurrent VTE events were recurrent IDDVT, with the majority occurring after discontinuing anticoagulation therapy.
DOI	10.1016/j.rpth.2025.102722
PMID	40224278