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Lymphadenectomy in urothelial carcinoma in the renal pelvis and ureter - A randomized international clinical trial on lymphadenectomy in urothelial carcinoma in the renal pelvis and ureter

Lymphadenectomy in urothelial carcinoma in the renal pelvis and ureter - A randomized international clinical trial on lymphadenectomy in urothelial carcinoma in the renal pelvis and ureter - Lymphadenectomy in urothelial carcinoma in the renal pelvis and ureter

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
NL-OMON
Registry ID
NL-OMON45429
Enrollment
20
Registered
2017-12-06
Start date
2017-07-31
Completion date
Unknown
Last updated
2024-02-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

cancer of the renal pelvis and ureter upper tract urothelial carcinoma

Interventions

Surgery: Open or robot-assisted radical nephroureterectomy according to department standard. Procedure: Robot /laparoscopic - assisted nephroureterectomy: A 12-mm camera port is placed at the level
this port is moved farther laterally in morbidly obese patients to allow for the instruments to reach the target organs. Three 8-mm robotic trocars are placed under direct vision and a 12-mm assist
Research Triangle Park, NC) is placed around the ureter to prevent tumor from traveling down the ureter during manipulation. The ureter is swept upward off of the psoas muscle and followed superiorly
lymphadenectomy
renal pelvis
ureter
urothelial carcinoma

Sponsors

Zealand University Hospital
Lead Sponsor

Eligibility

Age
18 Years to 64 Years

Inclusion criteria

Inclusion criteria: -written informed consent -age >17 years -Eastern Cooperative Oncology Group (ECOG) performance status 0-2;All patients need at least one criterium of A and one of B. A. Histological defined upper tract urothelial carcinoma (UTUC): histologically confirmed diagnosis of predominantly urothelial carcinoma of the upper tract. 1. Positive biopsy for high grade tumor 2. Selective upper tract positive cytology 3. Micturition positive cytology (if there is no bladder cancer simultaneously);B. Radiological defined UTUC: patients with UTUC cT2-T4, N0-M0 (TNM classification). Criteria must be defined by radiologists;Pelvic of calyx tumor: 1. Absence of fat between pelvis and kidney 2. Evidence of parenchymal invasion 3. Growing of tumour out of the renal pelvis 4. Tumor >1 cm;Upper 2/3 of ureter: 1. growing of the tumour out of the ureter 2. dilation grade 3-4 3. tumor >1 cm

Exclusion criteria

Exclusion criteria: -Clinical suspicion of non-muscle invasive UTUC -Metastatic urothelial carcinoma for the renal pelvis or upper 2/3 of the ureter -Radiological positive lymph nodes in the retroperitoneal region

Design outcomes

Primary

MeasureTime frame
Primary endpoint/analysis: Recurrence free survival at five-year postoperative.

Secondary

MeasureTime frame
Secondary endpoints: Incidence of lymph node metastases, local recurrence and/or distant metastasis, cancer specific and overall survival at one, three and five-year postoperative. Complications rate according to Clavien classification within the first thirty days postoperatively [9]. Another endpoint/analysis: Multivariate analysis of possible preoperative risk factors for lymph node metastases (tumor size, preoperative urinary cytology, lymph node enlargement on CT, PET-CT positive) and postoperative risk factors for lymph node metastases (stage, grade, tumor diameter, presence of necrosis in the tumor (none; 10% of total tumor area), number of lymph nodes excised).

Countries

The Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)