AzTrials
AzTrials

Colorectal CancerPhase 3NCT02350166

Short-term Effects of LASI Surgery Versus Conventional Laparotomy for Colorectal Liver Metastasis

A Phase 3 study testing laparoscopic surgery in people with Colorectal Cancer, run by West China Hospital at 2 sites in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Surgical resection is still recommended as the optional treatment for colorectal liver metastasis (CLM) patients. There are two main concerns for resectable colorectal liver metastasis which remain controversial: surgical time and surgical type. Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Colorectal Cancer
What is being tested?
laparoscopic surgery
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
40 participants
Where
2 sitesChina
Study dates
Nov 2013to Nov 2016
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Pathologically confirmed resectable upper rectal cancer, sigmoid cancer, and left colon cancer
  • MRI/CT confirmed resectable liver metastasis after muti-disciplinary team assessment
  • No evidence of other metastasis
  • Organs function well to tolerance simultaneous surgery, especially liver function
  • No special treatment before surgery
  • Informed consent was written

Who cannot join

  • Right colon cancer and transverse colon cancer
  • Pregnant or lactating women
  • A history of malignant tumor within 5 years
  • There was contraindication for operation
  • Discovery of metastasis in other organs in the operation
  • With mental disorder

Trial locations and contacts

2 sites in 1 country.

Mingtian Wei, MD contact

+8613198596090

m.weihx@gmail.com

Xiangbing Deng, MD contact

+8613730677124

xiangbingdeng@gmail.com

China2 sites, 2 recruiting
  • West China hospital, Sichuan University

    Chengdu, Sichuan, 610000

    Ziqiang Wang, PhD,MD, +8618980602028, wzqtrial@gmail.com

    Recruiting
  • West China Hospital

    Chengdu, Sichuan, 610000

    Ziqiang Wang, MD/PhD, +86-18980602028, wzqtrial@gmail.com

    Mingtian Wei, MD, +86-13198596090, m.weihx@gmail.com

    Recruiting

Other trials in China

About this study

Official title: Short-term Effects of Laparoscopic-assisted Small-incision Surgery Versus Conventional Laparotomy in Treatment of Resectable Colorectal Liver Metastasis

Surgical resection is still recommended as the optional treatment for colorectal liver metastasis (CLM) patients. There are two main concerns for resectable colorectal liver metastasis which remain controversial: surgical time and surgical type. As for the former, synchronous resection of primary colorectal tumor and liver metastasis, with the reason of fare overall survival rate and absence of a second surgery, has gained wide population from gastrointestinal surgeons who believe it will bring benefits to CLM patients. With regard to surgical type, Open liver resection is the optimum choice for CLM patients no matter what the metastasis profile is. And for management of primary tumor, laparoscopic procedure is mature in surgical skill and has been evidenced equivalent overall survival rate compared with open resection. So, primary colorectal tumor resection could be either open or laparoscopic procedure. Therefore, the investigators team conducted the controlled trial to compare two surgical procedures in treatment of resectable colorectal liver metastasis. Patients will be randomly assigned into conventional laparotomy group for simultaneously resection of both primary colorectal tumor and liver metastasis, or laparoscopic-assisted small-incision group for resection of laparoscopic colorectal tumor combined with synchronously small-incision open resection of liver metastasis. The aim of this trial is to observing short-term operative effects after surgeries.

Read the detailed description

Nowadays, colorectal liver metastasis (CLM) is gaining wide population from multi-disciplinary doctors including gastroenterologists, oncologists, and hepatic doctors for its increasing incidence and poor prognosis. Nearly, 15%-25% of colorectal cancer patients present with simultaneous liver metastasis at the time of diagnosis and 20%-35% patients are evaluated with primary tumor and liver metastasis resectable synchronously. Although the use of chemotherapy regimen has been certified favorable outcomes, surgical resection is still recommended as the optional treatment for CLM patients. However, there are two main concerns for resectable colorectal liver metastasis which remain controversial: surgical time and surgical type. As for the former, a latest evidence shows synchronous resection of primary colorectal tumor and liver metastasis, with the reason of fare overall survival rate and absence of a second surgery. Moreover, an increasing number of surgeons favor synchronous resection from their initial experience and they believe it will bring benefits to CLM patients.

With regard to surgical type, although laparoscopic liver resection has been proven feasible, safe and efficient in management of liver metastasis, this procedure is limited in selected patients such as tumor size less than 10 centimeters or located in left liver. In addition, laparoscopic liver resection is technically difficult which is applied in most medical centers. So open liver resection may be the optimum choice for CLM patients no matter what the metastasis profile is. In the management of primary tumor, laparoscopic procedure is mature in surgical skill and has been evidenced equivalent overall survival rate compared with open resection. A research conducted by Arezzo also confirms lower 30-day morbidity of laparoscopic colorectal cancer resection. Unlike liver metastasis resection, primary colorectal tumor resection could be either open or laparoscopic procedure.

Therefore, the investigators team conducted the controlled trial to compare two surgical procedures in treatment of resectable colorectal liver metastasis. Patients will be randomly assigned into conventional laparotomy group for simultaneously resection of both primary colorectal tumor and liver metastasis, or laparoscopic-assisted small-incision group for resection of laparoscopic colorectal tumor combined with synchronously small-incision open resection of liver metastasis. The aim of this trial is to observing short-term operative effects after surgeries.

Being tested
laparoscopic surgery
Keywords
colorectal cancer, hepatectomy, laparoscopic surgery, laparotomy, complications
Medical subject headings
Colorectal Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • laparoscopic surgeryProcedure or surgery

    laparoscopic-assisted small-incision surgery

Study groups in NCT02350166
Study groupRoleWhat they receive
Laparoscopic groupExperimentalLaparoscopic group, laparoscopic surgery or laparoscopic-assisted small-incision for resection of laparoscopic colorectal tumor combined with synchronously small-incision open resection of liver metastasis
Receives: Procedure: laparoscopic surgery
Conventional groupNo interventionConventional group, conventional laparotomy for simultaneously resection of both primary colorectal tumor and liver metastasis

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. 30-day complications

    Postoperative 30-day complications including anastomotic leakage, infection, and bile leakage

    Measured: Postoperative 30 days

Secondary outcomes (3)
  1. Pain score

    Postoperative pain assessment

    Measured: Postoperative 7 days

  2. Hospital time

    Postoperative stay in hospital

    Measured: an expected average of 7 days

  3. C-reactive protein

    serum C-reactive protein level after operation

    Measured: Postoperative 5 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Jan 2015 (estimated)
  2. Study startNov 2013
  3. Primary completionNov 2016 (estimated)
  4. Study completionNov 2016 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
40 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02350166
Sponsor's protocol ID
sLRC-201312
Status last verified
Nov 2015
First submitted
19 Jan 2015
Last updated
17 Nov 2015
Results posted
No
Data monitoring committee
Yes

Publications

  • Jemal A, Bray F, Center MM, Ferlay J, Ward E, Forman D. Global cancer statistics. CA Cancer J Clin. 2011 Mar-Apr;61(2):69-90. doi: 10.3322/caac.20107. Epub 2011 Feb 4.

    PubMed 21296855
  • Siegel R, Ward E, Brawley O, Jemal A. Cancer statistics, 2011: the impact of eliminating socioeconomic and racial disparities on premature cancer deaths. CA Cancer J Clin. 2011 Jul-Aug;61(4):212-36. doi: 10.3322/caac.20121. Epub 2011 Jun 17.

    PubMed 21685461
  • Van Cutsem E, Nordlinger B, Adam R, Kohne CH, Pozzo C, Poston G, Ychou M, Rougier P; European Colorectal Metastases Treatment Group. Towards a pan-European consensus on the treatment of patients with colorectal liver metastases. Eur J Cancer. 2006 Sep;42(14):2212-21. doi: 10.1016/j.ejca.2006.04.012. Epub 2006 Aug 10.

    PubMed 16904315
  • Kemeny N, Huang Y, Cohen AM, Shi W, Conti JA, Brennan MF, Bertino JR, Turnbull AD, Sullivan D, Stockman J, Blumgart LH, Fong Y. Hepatic arterial infusion of chemotherapy after resection of hepatic metastases from colorectal cancer. N Engl J Med. 1999 Dec 30;341(27):2039-48. doi: 10.1056/NEJM199912303412702.

    PubMed 10615075
  • Tomlinson JS, Jarnagin WR, DeMatteo RP, Fong Y, Kornprat P, Gonen M, Kemeny N, Brennan MF, Blumgart LH, D'Angelica M. Actual 10-year survival after resection of colorectal liver metastases defines cure. J Clin Oncol. 2007 Oct 10;25(29):4575-80. doi: 10.1200/JCO.2007.11.0833.

    PubMed 17925551
  • Li ZQ, Liu K, Duan JC, Li Z, Su CQ, Yang JH. Meta-analysis of simultaneous versus staged resection for synchronous colorectal liver metastases. Hepatol Res. 2013 Jan;43(1):72-83. doi: 10.1111/j.1872-034X.2012.01050.x. Epub 2012 Sep 13.

    PubMed 22971038
  • Wei M, He Y, Wang J, Chen N, Zhou Z, Wang Z. Laparoscopic versus open hepatectomy with or without synchronous colectomy for colorectal liver metastasis: a meta-analysis. PLoS One. 2014 Jan 29;9(1):e87461. doi: 10.1371/journal.pone.0087461. eCollection 2014.

    PubMed 24489916
  • Arezzo A, Passera R, Scozzari G, Verra M, Morino M. Laparoscopy for rectal cancer reduces short-term mortality and morbidity: results of a systematic review and meta-analysis. Surg Endosc. 2013 May;27(5):1485-502. doi: 10.1007/s00464-012-2649-x. Epub 2012 Nov 25.

    PubMed 23183871

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing laparoscopic surgery in people with Colorectal Cancer, run by West China Hospital at 2 sites in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 17 Nov 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Mingtian Wei, MD (+8613198596090, m.weihx@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

30-day complications (time frame: Postoperative 30 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02350166, which also lists 8 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 17 Nov 2015.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in