NCT00601549

Brief Summary

This is a three-year research project. The major aims of this study are to:(1) compare the functional recovery and oncologic results in patients with advance rectal cancer treated by either traditional open or laparoscopic methods by randomized prospective clinical trials;(2) investigate the presence of tumor cells in the peripheral blood of patients undergoing either laparoscopic or open surgery; (3) searching for the clinicopathologic features of advanced rectal cancer after CCRT; (4) conduct the translational research regarding the difference of gene expression and its prognostic significance in advanced rectal cancer before and after chemoradiation therapy by micro-array analysis methods; (5) exploration of the potential stem cells of colorectal cancer using CD-133 cell surface marker.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
600

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Jan 2000

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2000

Completed
8 years until next milestone

First Submitted

Initial submission to the registry

January 15, 2008

Completed
13 days until next milestone

First Posted

Study publicly available on registry

January 28, 2008

Completed
9.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2017

Completed
Last Updated

December 6, 2012

Status Verified

December 1, 2012

Enrollment Period

17.9 years

First QC Date

January 15, 2008

Last Update Submit

December 5, 2012

Conditions

Keywords

Rectal cancerCCRTLaparoscopic Surgeryrectal cancer can be resected by curative and elective surgeryrectal adenocarcinoma below peritoneal reflectionAmerican Society of Anesthesiology(ASA) classⅠ to Ⅲ lesions

Outcome Measures

Primary Outcomes (1)

  • Oncologic Results

    Every 6 months

Secondary Outcomes (1)

  • Functional recovery of patients

    every 6 months

Study Arms (2)

1

EXPERIMENTAL

Patients with low rectal cancer after CCRT undergoing laparoscopic surgery

Procedure: Laparoscopic surgery

2

ACTIVE COMPARATOR

Patients with low rectal cancer after CCRT undergoing traditional open surgery

Procedure: Traditional open surgery

Interventions

Laparoscopic surgery

1

Open surgery

2

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Rectal cancer can be resected by curative and elective surgery.
  • Rectal adenocarcinoma below peritoneal reflection
  • American Society of Anesthesiology(ASA) classⅠ to Ⅲ lesions

You may not qualify if:

  • Cancer located at upper rectum (above peritoneal reflection)
  • Distant metastasis
  • Adjacent organ invasion
  • Intestinal obstruction
  • Past colonic surgery
  • Body mass index(BMI)\>35 kg/m2
  • Patients who can not complete the whole treatment protocol of concurrent chemoradiation therapy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Division of Colorectal Surgery, Department of Surgery , National Taiwan University Hospital

Taipei, Taiwan, 100, Taiwan

RECRUITING

Related Publications (1)

  • Liang JT, Huang KC, Lai HS, Lee PH, Jeng YM. Oncologic results of laparoscopic versus conventional open surgery for stage II or III left-sided colon cancers: a randomized controlled trial. Ann Surg Oncol. 2007 Jan;14(1):109-17. doi: 10.1245/s10434-006-9135-4. Epub 2006 Oct 25.

    PMID: 17066227BACKGROUND

MeSH Terms

Conditions

Rectal Neoplasms

Interventions

Laparoscopy

Condition Hierarchy (Ancestors)

Colorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesIntestinal DiseasesRectal Diseases

Intervention Hierarchy (Ancestors)

EndoscopyDiagnostic Techniques, SurgicalDiagnostic Techniques and ProceduresDiagnosisMinimally Invasive Surgical ProceduresSurgical Procedures, Operative

Study Officials

  • Jin-Tung Liang, PhD

    Division of Colorectal Surgery, Department of Surgery , National Taiwan University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Jin-Tung Liang, PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 15, 2008

First Posted

January 28, 2008

Study Start

January 1, 2000

Primary Completion

December 1, 2017

Study Completion

December 1, 2017

Last Updated

December 6, 2012

Record last verified: 2012-12

Locations