Prospective randomized study to comparing an extended pelvic lymphadenectomy with a limited in the surgical treatment of bladder cancer - LEA - AB 25/02

Organizational Data

DRKS-ID:
DRKS00003394
Recruitment Status:
Recruiting complete, study continuing
Date of registration in DRKS:
2012-01-20
Last update in DRKS:
2012-04-05
Registration type:
Retrospective

Acronym/abbreviation of the study

LEA - AB 25/02

URL of the study

No Entry

Brief summary in lay language

This study is for patients with bladder cancer and indication for radically cystectomy. Using different strategies of lymphadenectomy it shell be evaluated if the extension of lymphadenectomy influences further progression of the disease.

Brief summary in scientific language

Study is meant to evaluate the influence of different extension of pelvic lymphadenectomy on outcome of patients with bladder cancer.

Health condition or problem studied

ICD10:
C67 - Malignant neoplasm of bladder
Free text:
bladder carcinoma
Healthy volunteers:
No Entry

Interventions, Observational Groups

Arm 1:
limited lymphadenectomy
Arm 2:
extended lymphadenectomy

Endpoints

Primary outcome:
Progression free Survival [ Time Frame: 5 years ]
Secondary outcome:
- 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 ]

Study Design

Purpose:
Treatment
Allocation:
Randomized controlled study
Control:
  • Active control (effective treatment of control group)
Phase:
N/A
Study type:
Interventional
Mechanism of allocation concealment:
No Entry
Blinding:
No
Assignment:
Parallel
Sequence generation:
No Entry
Who is blinded:
No Entry

Recruitment

Recruitment Status:
Recruiting complete, study continuing
Reason if recruiting stopped or withdrawn:
No Entry

Recruitment Locations

Recruitment countries:
  • Germany
Number of study centers:
Multicenter study
Recruitment location(s):
  • Medical center Krankenhaus Holweide Köln
  • University medical center Klinikum Kassel Kassel
  • University medical center Städtisches Klinikum Karlsruhe Karlsruhe
  • University medical center Helios Klinikum Wuppertal Wuppertal
  • Medical center Klinik für Urologie und Kinderurologie Fulda
  • University medical center Universität Düsseldorf-Urologie Düsseldorf
  • University medical center UKK Köln
  • University medical center Klinikum Ludwigshafen Urologie Ludwigshafen am Rhein
  • University medical center Universitätsklinikum Essen Essen
  • Medical center Urologische Klinik und Poliklinik Homburg
  • Medical center Urologische Klinik Ulm
  • University medical center Uniklinikum Magdeburg Magdeburg
  • University medical center Universitätsklinikum Tübingen Urologie Tübingen
  • University medical center St. Josefs-Hospital Dortmund Urologie Dortmund
  • University medical center Klinikum rechts der Isar der TU München München
  • Medical center Paracelsus Klinik Golzheim Düsseldorf

Recruitment period and number of participants

Planned study start date:
No Entry
Actual study start date:
2006-02-11
Planned study completion date:
No Entry
Actual Study Completion Date:
No Entry
Target Sample Size:
450
Final Sample Size:
459

Inclusion Criteria

Sex:
All
Minimum Age:
18 Years
Maximum Age:
100 Years
Additional 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

Addresses

Primary Sponsor

Address:
Klinikum rechts der Isar der TU München
Prof. Dr. med. Jürgen Gschwend
Ismaninger Str. 22
81675 München
Germany
Telephone:
089 4140-1
Fax:
No Entry
Contact per E-Mail:
Contact per E-Mail
URL:
http://www.med.tu-muenchen.de
Investigator Sponsored/Initiated Trial (IST/IIT):
Yes

Contact for Scientific Queries

Address:
Klinikum rechts der Isar der TU München
Dr. Margitta Retz
Ismaninger Str. 22
81675 München
Germany
Telephone:
089 4140-1
Fax:
No Entry
Contact per E-Mail:
Contact per E-Mail
URL:
http://www.med.tu-muenchen.de

Contact for Public Queries

Address:
Klinikum rechts der Isar der TU München
Dr. Margitta Retz
Ismaninger Str. 22
81675 München
Germany
Telephone:
089 4140-1
Fax:
No Entry
Contact per E-Mail:
Contact per E-Mail
URL:
http://www.med.tu-muenchen.de

Principal Investigator

Address:
Klinikum rechts der Isar der TU München
Dr. Margitta Retz
Ismaninger Str. 22
81675 München
Germany
Telephone:
089 4140-1
Fax:
No Entry
Contact per E-Mail:
Contact per E-Mail
URL:
http://www.med.tu-muenchen.de

Sources of Monetary or Material Support

Private sponsorship (foundations, study societies, etc.)

Address:
Arbeitsgemeinschaft Urologische Onkologie (AUO) in der Deutschen Krebsgesellschaft e. V.
Seestr. 11
17252 Schwarz
Germany
Telephone:
039827/79 677
Fax:
039827/9 678
Contact per E-Mail:
Contact per E-Mail
URL:
http://www.auo-online.de

Ethics Committee

Address Ethics Committee

Address:
Ethikkommission der Ärztekammer Nordrhein
Tersteegenstr. 9
40474 Düsseldorf
Germany
Telephone:
+49-211-43021581
Fax:
+49-211-43021585
Contact per E-Mail:
Contact per E-Mail
URL:
No Entry

Vote of leading Ethics Committee

Vote of leading Ethics Committee
Date of ethics committee application:
2005-08-15
Ethics committee number:
2005275
Vote of the Ethics Committee:
Approved
Date of the vote:
2005-09-29

Further identification numbers

Other primary registry ID:
NCT01215071 - clinical-trials.gov
EudraCT Number:
No Entry
Other secondary IDs:
No Entry
UTN (Universal Trial Number):
No Entry
EUDAMED Number:
No Entry

IPD - Individual Participant Data

Do you plan to make participant-related data (IPD) available to other researchers in an anonymized form?:
No Entry
IPD Sharing Plan:
No Entry

Study protocol and other study documents

Study protocols:
No Entry
Study abstract:
No Entry
Other study documents:
No Entry
Background literature:
No Entry
Related DRKS studies:
No Entry

Publication of study results

Planned publication:
No Entry
Publikationen/Studienergebnisse:
No Entry
Date of first publication of study results:
No Entry
DRKS entry published for the first time with results:
No Entry

Basic reporting

Basic Reporting / Results tables:
No Entry
Brief summary of results:
No Entry