A Observational Study to Compare Effectiveness and Safety of the Surgeries in Patients With Esophageal Cancer

May 18, 2018 updated by: Yang Liu, Chinese PLA General Hospital

A Multi-centre Real-world Non-interventional Observational Study to Compare Effectiveness and Safety of the Minimally Invasive Surgeries of Ivor-Lewis and Mckeown in Chinese Patients With IA-IIIB Esophageal Cancer

The study was designed to compare effectiveness and safety of the surgeries of Ivor-Lewis and Mckeown in patients with esophageal cancer

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

The trial is a multi-centre real-world non-interventional observational study. The study was designed to compare effectiveness and safety of the minimally invasive surgeries of Ivor-Lewis and Mckeown in the Chinese patients with IA-IIIB esophageal cancer via a retrospectively review method based on the study data on patient demographic/tumor biological characteristics and clinical treatments.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
1862

Contacts and Locations

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

Study Locations

  • China
    • Beijing
      • Beijing, Beijing, China, 100029
        • China-Japan Friendship Hospital
    • Henan
      • Zhengzhou, Henan, China, 450008
        • Henan Cancer Hospital
    • Hubei
      • Wuhan, Hubei, China, 430030
        • Tongji Hospital Affiliated to Huazhong Technology Hospital
    • Jiangsu
      • Nanjing, Jiangsu, China, 210009
        • Jiangsu Cancer Hospital
    • Shaanxi
      • Xi'an, Shaanxi, China, 710000
        • Xi'an Tangdu Hospital
    • Shanghai
      • Shanghai, Shanghai, China, 200030
        • Shanghai Chest Hospital
    • Sichuan
      • Chengdu, Sichuan, China, 610041
        • Huaxi Hospital Affiliated to Sichuan University
    • Tianjin
      • Tianjin, Tianjin, China, 300051
        • Tianjin Chest Hospital
    • Zhejiang
      • Hangzhou, Zhejiang, China, 310003
        • First Hospital Affiliated to Medical College, Zhejiang University

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Pathogically diagnosed IA-IIIB patients with esophageal cancer who received the surgeries of Ivor-Lewis and Mckeown

Description

Inclusion Criteria:

  • Pathologically diagnosed middle and lower thoracic IA-IIIB esophageal cancer after surgeries;
  • Patients who received minimally invasive radical dissections of Ivor-Lewis and Mckeown;
  • Patients who received tubular gastroesophageal reconstruction;

Exclusion Criteria:

  • Patients complicated with arrhythmia, or serious disfunctions of heart, lung, liver, and kidney before surgeries;
  • Patients with second primary tumors;
  • Patients who received abdominal or thoracic surgeries;
  • Patients who received gastrostomy or nesteostomy before surgeries;
  • Patients with suspected cervical lymph metastases (in the subgroup of the patients who received the surgery of Mckeown)

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

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Patients with the surgery of Ivor-Lewis
Pathologically diagnosed IA-IIIB patients with esophageal cancer who received minimally invasive surgery of Ivor-Lewis
Procedure: Surgeries
Minimally invasive surgeries of Ivor-Lewis and Mckeown
Patients with the surgery of Mckeown
Pathologically diagnosed IA-IIIB patients with esophageal cancer who received minimally invasive surgery of Mckeown
Procedure: Surgeries
Minimally invasive surgeries of Ivor-Lewis and Mckeown

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Overall survivals in patients with esophageal cancer who received surgeries
Time Frame: 2010 - 2017
Overall survivals in patients with esophageal cancer who received surgeries categorised by tumor biological characteristics
2010 - 2017

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Death rates within 30 days after surgeries
Time Frame: 2010 - 2017
Death rates within 30 days after surgeries categorised by tumor biological characteristics
2010 - 2017

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Incidence of complications after surgeries
Time Frame: 2010 - 2017
Incidence of complications after surgeries categorised by tumor biological characteristics
2010 - 2017
Incision R0 rates
Time Frame: 2010 - 2017
Incision R0 rates categorised by tumor biological characteristics
2010 - 2017
Percentages of patients who received lymphadenectomy
Time Frame: 2010 - 2017
Percentages of patients who received lymphadenectomy categorised by tumor biological characteristics
2010 - 2017
Extents of lymph metastases
Time Frame: 2010 - 2017
Extents of lymph metastases categorised by tumor biological characteristics
2010 - 2017

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Chinese PLA General Hospital

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
LinkDoc Technology (Beijing) Co. Ltd.

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Yang Liu, PhD, Chinese PLA General Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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 (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
December 1, 2017

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
March 30, 2018

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
March 30, 2018

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
February 5, 2018

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 5, 2018

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
February 9, 2018

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 21, 2018

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 18, 2018

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2018

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 301-EC-01

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

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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