Unique ID issued by UMIN | UMIN000020506 |
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Receipt number | R000023645 |
Scientific Title | A multi-institutional prospective randomized controlled study investigating the outcome and safety of the lymphadenectomy plus radical nephroureterectomy for upper tract urothelial cancer |
Date of disclosure of the study information | 2016/01/08 |
Last modified on | 2022/07/15 20:55:30 |
A multi-institutional prospective randomized controlled study investigating the outcome and safety of the lymphadenectomy plus radical nephroureterectomy for upper tract urothelial cancer
LYNUC study
A multi-institutional prospective randomized controlled study investigating the outcome and safety of the lymphadenectomy plus radical nephroureterectomy for upper tract urothelial cancer
LYNUC study
Japan |
Upper tract urothelial carcinoma
Urology |
Malignancy
NO
To investigate the outcome, safety and validity of lymphadenectomy in the procedure of radical nephroureterectomy for patients with upper tract urothelial carcinoma located in renal pelvis or upper ureter proximal to the lower renal pole level without lymph node metastasis by preoperative imaging studies.
Safety,Efficacy
5-year recurrence-free survival
5-year overall survival,
5-year cancer-specific survival,
location of recurrences,
perioperative complications
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
No treatment
YES
YES
Institution is considered as adjustment factor in dynamic allocation.
NO
Numbered container method
2
Treatment
Maneuver |
Intervention Group:
In addition to standard open or laparoscopic radical nephroureterectomy, regional lymphadenectomy of the area defined as follows will be performed.
Left: Left side of the para-aortic area (from the 2 cm-cranial level of the renal artery to the level of the inferior mesenteric artery).
Right: Right side of the para-inferior vena cava area, posterior and anterior inferior vena cava area, and inter-aortocaval area (from the 2 cm-cranial level of the renal vein to the level of the inferior mesenteric artery).
Control Group:
Standard open or laparoscopic nephroureterectomy will be performed without regional lymph node dissection.
20 | years-old | <= |
80 | years-old | > |
Male and Female
Patients who meet the criteria as described below will be included:
1.Are presenting with an upper tract urothelial carcinoma located in the renal pelvis or ureter proximal to the lower renal pole level without lymph node metastasis that is diagnosed using CT scan and cytology.
2.Are presenting with a curable disease by radical nephroureterectomy.
3.Are presenting with no lymph-node swelling treated by the neo-adjuvant chemotherapies and is diagnosed to be a curable disease by radical nephroureterectomy.
4.Are presenting with an initial diagnosis of urothelial carcinoma.
5.Are presenting with ECOG performance status 0-1.
6.Agree with the protocol with signed informed consent
Patients who meet the criteria below will be excluded:
1.Are presenting with cTa or cTis tumor.
2.Are presenting with an upper tract urothelial carcinomas located in the ureter distal to the lower renal pole level.
3.Are presenting with cN1 or cN2 disease and lymphadenectomy is strongly recommended.
4.Are presenting with distant metastases.
5.Have histories bladder cancer or have simultaneous bladder cancer.
204
1st name | Tomonori |
Middle name | |
Last name | Habuchi |
Akita University Graduate School of Medicine
Urology
010-8543
1-1-1, Hondo, Akita, Akita, Japan
018-884-6156
thabuchi@doc.med.akita-u.ac.jp
1st name | Shintaro |
Middle name | |
Last name | Narita |
Akita University Graduate School of Medicine
Urology
010-8543
1-1-1, Hondo, Akita, Akita, Japan
018-884-6156
http://www.med.akita-u.ac.jp/~hinyoki/
narishin@doc.med.akita-u.ac.jp
Department of Urology, Akita University Graduate School of Medicine
Japanese Grants-in-Aid for Scientific Research
Japanese Governmental office
Japan
Department of Urology, Akita University Graduate School of Medicine
1-1-1 Hondo, Akita
0188846156
thabuchi@doc.med.akita-u.ac.jp
NO
秋田大学医学部附属病院(秋田県)、呉医療センター・中国がんセンター、安佐市民病院(広島県)、北里大学医学部附属病院(神奈川県)、東邦大学医療センター佐倉病院、帝京大学ちば総合医療センター(千葉県)、獨協医科大学附属病院(栃木県)、山形大学医学部附属病院(山形県)、平鹿総合病院、秋田厚生医療センター、秋田赤十字病院、市立秋田総合病院、大曲厚生医療センター、由利組合総合病院(秋田県)、岩手県立胆沢病院(岩手県)、国際医療福祉大学(千葉)、弘前大学医学部付属病院(青森)、福島県立医科大学付属病院(福島)、岩手県立医科大学附属病院(岩手)
2016 | Year | 01 | Month | 08 | Day |
Unpublished
Open public recruiting
2015 | Year | 10 | Month | 05 | Day |
2015 | Year | 10 | Month | 05 | Day |
2016 | Year | 02 | Month | 01 | Day |
2029 | Year | 10 | Month | 31 | Day |
2016 | Year | 01 | Month | 08 | Day |
2022 | Year | 07 | Month | 15 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000023645
Research Plan | |
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2022/07/15 | 修正版LYNUC study 研究計画書3.1版_final.docx |
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