Clinical Trial of Laparoscopic Pelvic and Para-aortic Lymphadenectomy and Uterine Blood Vessel Blocking for Precision Diagnosis and Treatment in Advanced Cervical Cancer

October 31, 2016 updated by: Shanghai First Maternity and Infant Hospital

Cervical cancer is the most common reproductive malignancy in developing country. Due to local invasion, radical hysterectomy cannot be performed in advanced cervical cancer (FIGO IIB - IVA) , so that radiation combined with chemoradiation (RCTX) is a traditional treatment nowadays. Lack of precise treatment strategies, recurrent ratesand metastasisis high ,and the 5-year survival rate is less than 50%. Therefore, it needs to explore a new strategy for improving the prognosis of advanced cervical cancer.

The prognosis of cervical cancer is closely related to its stages ,while the current FIGO clinical stage is too subjective , for example different gynecologic oncologists may give different diagnosis to the same patient. MRI, CT, PET/CT imaging examinations are commonly used as a referrence for clinical staging, but the sensitivity and specificity are not satisfied. In addition, lymph node metastasis significantly impacts the prognosis of cervical cancer . However, the lymph node invasion is not in current staging criteria.

Precision treatment after surgical staging is recommended by NCCN recently .Surgical staging in patients with advancedcervical cancer is safe and does not delay primary RCTX in few randomized study.Whether overall survival benefit the long-term clinical follow-up surgical staging is unknown.Blocking bilateral uterine artery can effectively reduce the tumor size and increase the operability , which has been conformed in locally advanced cervical cancer. Furthermore, ovarian dysfunction caused by RCTX could be avoided by ovarian transposition via surgical staging .

Based on this, we suggesta new surgical stagingfor patients with advanced cervical cancer , which includinglaparoscopic pelvic and para-aortic lymphadenectomy , uterine blood vessel blocking and ovarian transportation, in order to perform individualized postoperative RCTX, reduce tumor load , preserve ovarian function and improve life quality.

Study Overview

Status

Not yet recruiting

Conditions

Study Type

Observational

Enrollment (Anticipated)

50

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Sampling Method

Non-Probability Sample

Study Population

All patients from Dec 2016 until Dec 2018 in Shanghai First Maternity and Infant Hospital, Tongji University.

Description

Inclusion Criteria:

  • Pathological diagnosis: squamous carcinoma, adenocarcinoma, adenosquamous carcinoma
  • The pathological staging:IIB,IIIA,IIIB,IVA

Exclusion Criteria:

  • Underwent surgery or radiation and chemotherapy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
radiation and chemotherapy
The patients will receive radiation and chemotherapy
removal of pelvic lymph nodes and abdominal aorta lymph nodes
The patients will receive removal of pelvic lymph nodes and abdominal aorta lymph nodes ,and receive concurrent radiation and chemotherapy

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
The recurrence rate
Time Frame: 5 years after treatment
5 years after treatment

Secondary Outcome Measures

Outcome Measure
Time Frame
The transfer rate
Time Frame: 5 years after treatment
5 years after treatment
mortality
Time Frame: 5 years after treatment
5 years after treatment

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Shanghai First Maternity and Infant Hospital

Investigators

  • Principal Investigator: Xiaoqing Guo, PHD, Shanghai first maternity and infant hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

December 1, 2016

Primary Completion (Anticipated)

December 1, 2016

Study Completion (Anticipated)

December 1, 2023

Study Registration Dates

First Submitted

October 28, 2016

First Submitted That Met QC Criteria

October 31, 2016

First Posted (Estimate)

November 1, 2016

Study Record Updates

Last Update Posted (Estimate)

November 1, 2016

Last Update Submitted That Met QC Criteria

October 31, 2016

Last Verified

October 1, 2016

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • Guo Xiaoqing

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

IPD Plan Description

we need get the patients' agreement to share data.

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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