A Randomized, Prospective, Multicenter Study for the Role of Primary Tumor Resection in Colorectal Cancer Patients With Asymptomatic, Synchronous Unresectable Metastasis

August 12, 2018 updated by: Yonsei University
Short description for lay public, include brief statement of the study hypothesis

Study Overview

Status

Status

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

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.

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.
Interventional

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.
52

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

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

  • Korea, Republic of
      • Daegu, Korea, Republic of
        • Kyungpook National University Hospital
      • Seoul, Korea, Republic of
        • Seoul National University Hospital
      • Seoul, Korea, Republic of
        • Asan Medical Center
      • Seoul, Korea, Republic of, 120-752
        • Department of Surgery, Yonsei University College of Medicine
      • Seoul, Korea, Republic of
        • Yonsei University, Gangnam Severance Hospital
    • Gyeonggi-do
      • Anyang, Gyeonggi-do, Korea, Republic of
        • University Sacred Heart Hospital
      • Ilsan, Gyeonggi-do, Korea, Republic of
        • National Cancer Center
      • Incheon, Gyeonggi-do, Korea, Republic of
        • Gachon University, Gil Hospital
      • Seongnam-si, Gyeonggi-do, Korea, Republic of
        • Seoul National University, Bundang Hospital
    • Gyeongsang-do
      • Daegu, Gyeongsang-do, Korea, Republic of
        • Yeongnam University Hospital
    • Jeollabukdo
      • Iksan, Jeollabukdo, Korea, Republic of
        • Wonkwang University Hospital
    • Jeonlla Nam-do
      • Gwangju, Jeonlla Nam-do, Korea, Republic of
        • Chonnam National University Hospital

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

20 years to 90 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Age : between 20 and 90 years old
  • Histologically confirmed adenocarcinoma of the colon or the upper rectum
  • Patients with resectable primary colon or upper rectal cancer and unresectable metastatic lesions.
  • Patients with no primary cancer related symptoms.
  • ECOG performance status of 0 - 2
  • Appropriate organ functions (hepatic transaminases - less than 5 times the normal range; bilirubin - less than 2 times the normal range; creatinine serum - less than 1.5 times the normal range; thrombocyte - more than 100,000/µl; neutrophil - more than 1,500/µl)
  • ASA score of < 3
  • An informed consent form has been signed by the patient.

Exclusion Criteria:

  • The patient received adjuvant chemotherapy within the past 6 months.
  • The patient received chemotherapy for metastatic colon cancer.
  • The patient was planning to have curative surgery for the metastatic lesions.
  • The primary cancer is unresectable.
  • Patients with peritoneal carcinomatosis.
  • Patients with mid and low rectal cancer (< 10cm)
  • Patients with primary tumor related complications such as intestinal obstruction, intractable bleeding, and perforation, that needs to be treated.
  • ASA score of > 4
  • The patient has chronic hepatitis or cirrhosis. An asymptomatic HBV or HCV carrier can participate.
  • Patients with an active infection, which need antibiotic therapy, during the randomization period.
  • Pregnant or breastfeeding women
  • Patients who were enrolled in another clinical trial during the time of enrollment (within the 28 day randomization period).
  • Patients with another different malignant tumor during the past 5 years. Patients with treated non-melanoma skin cancer or cervical cancer can be enrolled in this study.

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

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
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.
Experimental: Chemotherapy first without primary tumor resection
Patients will receive chemotherapy first without primary tumor resection.
Procedure: Systemic chemotherapy
Active Comparator: Primary tumor resection followed by chemotherapy
Patients will receive primary tumor resection followed by chemotherapy.
Procedure: primary tumor resection (PTR)
primary tumor resection (PTR) using open or laparoscopy or robotic surgery

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
Comparison of the overall survival between patients who underwent primary tumor resection and patients who received chemotherapy without primary tumor resection
Time Frame: 2 years after allocation
Comparison of the overall survival between patients who underwent primary tumor resection followed by chemotherapy and patients who received chemotherapy without primary tumor resection in stage IV colorectal cancer patients with unresectable metastasis.
2 years after allocation

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
Time Frame
Analysis of primary tumor related complications in the chemotherapy group and postoperative complications in the primary tumor resection followed by the chemotherapy group.
Time Frame: 2 years after allocation
2 years after allocation

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
Time Frame
To compare the quality of life between the two groups using the Korean version of EORTC QLQ (European Organization for Research and Treatment of Cancer Quality of Life Questionnaire)-C30.
Time Frame: 2 years after allocation
2 years after allocation

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.
Yonsei University

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

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.
September 1, 2013

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.
November 1, 2015

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.
November 1, 2015

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).
October 31, 2013

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.
November 6, 2013

First Posted (Estimate)

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.
November 7, 2013

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.
August 14, 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.
August 12, 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.
August 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.
  • 4-2013-0277

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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