World Health Organization site
Skip Navigation Links

Main
Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: German Clinical Trials Register
Last refreshed on: 8 April 2024
Main ID:  DRKS00003394
Date of registration: 20/01/2012
Prospective Registration: No
Primary sponsor: Klinikum rechts der Isar der TU München
Public title: Prospective randomized study to comparing an extended pelvic lymphadenectomy with a limited in the surgical treatment of bladder cancer - LEA - AB 25/02
Scientific title: Prospective randomized study to comparing an extended pelvic lymphadenectomy with a limited in the surgical treatment of bladder cancer - LEA - AB 25/02 - LEA - AB 25/02
Date of first enrolment: 11/02/2006
Target sample size: 450
Recruitment status: Complete
URL:  http://drks.de/search/en/trial/DRKS00003394
Study type:  interventional
Study design:  Allocation: Randomized controlled study; Masking: Open (masking not used); Control: active; Assignment: parallel; Study design purpose: treatment  
Phase:  N/A
Countries of recruitment
Germany
Contacts
Name: Margitta    Retz
Address:  Ismaninger Str. 22 81675 München Germany
Telephone: 089 4140-1
Email: Margitta.Retz@lrz.tu-muenchen.de
Affiliation:  Klinikum rechts der Isar der TU München
Name: Margitta    Retz
Address:  Ismaninger Str. 22 81675 München Germany
Telephone: 089 4140-1
Email: Margitta.Retz@lrz.tu-muenchen.de
Affiliation:  Klinikum rechts der Isar der TU München
Key inclusion & exclusion criteria
Inclusion criteria: - Histologically, muscle-invasive bladder cancer, locally completely resectable(T2 - T4a, Nx)
- Written consent of the patient
- Patient compliance and geographic proximity to allow adequate follow-up

Exclusion criteria: - Histologically or by imaging diagnostics proven organ metastases
- Radiographic evidence of enlarged lymph nodes (> 1 cm) above the aortic bifurcation in conjunction with pelvic lymph node metastases
- Radiographic or other evidence of T4b-tumor (infiltration of the pelvic wall or other organ systems)
- Prior neoadjuvant chemotherapy of bladder cancer
- Prior previous pelvic lymphadenectomy
- Prior radiotherapy to the pelvis
- internal medical or anesthetic risk factors that require a short operation time
- Palliative cystectomy (f.e. bulky-disease, infiltration of adjacent structures)
- Evidence of another tumor restricting life expectancy of the patient


Age minimum: 18 Years
Age maximum: 100 Years
Gender: All
Health Condition(s) or Problem(s) studied
bladder carcinoma
C67
Malignant neoplasm of bladder
Intervention(s)
Group 1: limited lymphadenectomy
Group 2: extended lymphadenectomy
Primary Outcome(s)
Progression free Survival [ Time Frame: 5 years ]
Secondary Outcome(s)
- Determination of type and location of tumour progression(local recurrences and distant metastases) [ Time Frame: 7 years ]
- disease-specific survival [ Time Frame: 7 years ]
- Influence of adjuvant chemotherapy (by subgroup analysis) [ Time Frame: 7 years ]
- Documentation of complications [ Time Frame: 7 years ]
- Effect on histopathological stage (Will Rogers phenomenon) [ Time Frame: 7 years ]
Secondary ID(s)
NCT01215071
Source(s) of Monetary Support
Arbeitsgemeinschaft Urologische Onkologie (AUO) in der Deutschen Krebsgesellschaft e. V.
Secondary Sponsor(s)
Ethics review
Status: Approved
Approval date: 29/09/2005
Contact:
medizinprodukte@aekno.de
Ethikkommission der Ärztekammer Nordrhein
+49-211-43021581
medizinprodukte@aekno.de
Results
Results available:
Date Posted:
Date Completed:
URL: http://drks.de/search/en/trial/DRKS00003394#studyResults
Disclaimer: Trials posted on this search portal are not endorsed by WHO, but are provided as a service to our users. In no event shall the World Health Organization be liable for any damages arising from the use of the information linked to in this section. None of the information obtained through use of the search portal should in any way be used in clinical care without consulting a physician or licensed health professional. WHO is not responsible for the accuracy, completeness and/or use made of the content displayed for any trial record.
Copyright - World Health Organization - Version 3.6 - Version history