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Lymph Node Mapping and Sentinel Lymph Node Identification in Patients With Stage IB1 Cervical Cancer

This study is ongoing, but not recruiting participants.

Sponsors and Collaborators: Gynecologic Oncology Group
National Cancer Institute (NCI)
Information provided by: National Cancer Institute (NCI)
ClinicalTrials.gov Identifier: NCT00070317
  Purpose

RATIONALE: Diagnostic procedures, such as lymph node mapping and sentinel lymph node identification, performed before and during surgery, may improve the ability to detect lymph node metastases in patients who have cervical cancer.

PURPOSE: This clinical trial is studying how well lymph node mapping and sentinel lymph node identification work in finding lymph node metastases in patients with stage IB1 cervical cancer.


Condition Intervention
Cervical Cancer
Drug: isosulfan blue
Drug: methylene blue
Drug: technetium Tc 99m sulfur colloid
Procedure: conventional surgery
Procedure: laparoscopic surgery
Procedure: lymphangiography
Procedure: radionuclide imaging
Procedure: sentinel lymph node biopsy

MedlinePlus related topics:   Cancer    Cervical Cancer    Nuclear Scans   

Drug Information available for:   Methylene blue    Iso-sulfan blue   

U.S. FDA Resources

Study Type:   Interventional
Study Design:   Diagnostic, Open Label
Official Title:   Lymphatic Mapping And Sentinel Node Identification In Patients With Cervical Cancer

Further study details as provided by National Cancer Institute (NCI):

Estimated Enrollment:   590
Study Start Date:   July 2004
Estimated Primary Completion Date:   January 2007 (Final data collection date for primary outcome measure)

Detailed Description:

OBJECTIVES:

  • Determine the sensitivity of the sentinel lymph node in the determination of lymph node metastases, using preoperative or intraoperative lymphatic mapping, in patients with stage IB1 cervical cancer.
  • Determine the false-negative predictive value of the sentinel lymph node in the determination of lymph node metastases in these patients.

OUTLINE: This is a multicenter study.

Patients receive radiolabeled technetium Tc 99m sulfur colloid injected around the tumor 6 hours prior to or after induction of anesthesia right before surgery. Patients then undergo radical hysterectomy and complete pelvic and low para-aortic lymphadenectomy. Intraoperatively, patients undergo lymphatic mapping and sentinel lymph node identification using isosulfan blue or methylene blue injected at 4 locations in the cervix and a hand-held gamma counter.

PROJECTED ACCRUAL: A total of 295-590 patients will be accrued for this study within 18-36 months.

  Eligibility
Genders Eligible for Study:   Female
Accepts Healthy Volunteers:   No

Criteria

DISEASE CHARACTERISTICS:

  • Diagnosis of carcinoma of the cervix of 1 of the following cellular types:

    • Squamous cell carcinoma
    • Adenocarcinoma
    • Adenosquamous cell carcinoma
  • Stage IB1 disease (no greater than 4 cm)
  • No unequivocal evidence of metastases
  • Adequate surgical candidate

PATIENT CHARACTERISTICS:

Age

  • Not specified

Performance status

  • Not specified

Life expectancy

  • Not specified

Hematopoietic

  • Not specified

Hepatic

  • Not specified

Renal

  • Not specified

Other

  • No known allergy to triphenylmethane compounds

PRIOR CONCURRENT THERAPY:

Biologic therapy

  • Not specified

Chemotherapy

  • Not specified

Endocrine therapy

  • Not specified

Radiotherapy

  • No prior pelvic irradiation

Surgery

  • No prior retroperitoneal surgery
  • More than 4 weeks since prior cold knife or loop electrosurgical excision procedure (LEEP) cone biopsy
  • Prior cone biopsy allowed provided current disease is stage IB1
  Contacts and Locations

Please refer to this study by its ClinicalTrials.gov identifier: NCT00070317

Show 36 study locations  Show 36 Study Locations

Sponsors and Collaborators
Gynecologic Oncology Group
National Cancer Institute (NCI)

Investigators
Study Chair:     Charles Levenback, MD     M.D. Anderson Cancer Center    
  More Information


Clinical trial summary from the National Cancer Institute's PDQ® database  This link exits the ClinicalTrials.gov site
 

Study ID Numbers:   CDR0000331918, GOG-0206
First Received:   October 3, 2003
Last Updated:   July 31, 2008
ClinicalTrials.gov Identifier:   NCT00070317
Health Authority:   United States: Federal Government

Keywords provided by National Cancer Institute (NCI):
cervical adenocarcinoma  
cervical adenosquamous cell carcinoma  
cervical squamous cell carcinoma  
stage I cervical cancer  

Study placed in the following topic categories:
Squamous cell carcinoma
Genital Neoplasms, Female
Uterine Diseases
Urogenital Neoplasms
Methylene Blue
Carcinoma
Epidermoid carcinoma
Uterine Cervical Neoplasms
Genital Diseases, Female
Uterine Cervical Diseases
Carcinoma, squamous cell
Uterine Neoplasms
Carcinoma, Squamous Cell
Adenocarcinoma
Carcinoma, Adenosquamous

Additional relevant MeSH terms:
Neoplasms
Neoplasms by Site
Molecular Mechanisms of Pharmacological Action
Enzyme Inhibitors
Pharmacologic Actions

ClinicalTrials.gov processed this record on November 30, 2008




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