COLOR III Trial:

A randomized clinical trial comparing transanal and traditional
laparoscopic TME for rectal cancer.

COLOR III Courses

color3-300x274

To improve oncological and functional outcomes of patients with rectal cancer new techniques are being developed. Traditional abdominal laparoscopic resection of low rectal cancer remains challenging with a relative high risk of irradicality.

The introduction of transanal single port surgery has led to the transanal total mesorectal excision (TaTME) technique. The rectum including the total mesorectum is mobilized transanally in a reversed way with minimally invasive surgery. The TaTME technique for low and mid rectal cancer has potential benefits: better specimen quality with better radicality, less morbidity as result of avoiding extraction wounds in the majority of patients and more sphincter saving rectal resections without compromising oncological outcomes.

Currently, cohort series have demonstrated potential benefits of the TaTME for rectal cancer including a low morbidity rate and a high rate of sphincter saving procedures. The COLOR and COLOR II study group have conducted multicenter and international
trials including over 2000 patients and demonstrated the benefit of laparoscopic colonic and rectal cancer surgery.

Our goal is to evaluate the TaTME technique compared to conventional laparoscopic rectal resection for patients with mid and low rectal cancer in an international randomized trial: the COLOR III trial. We aim to conduct a high quality trial, with high standards of imaging, surgery, pathology and follow-up with frequent auditing.

2309, 2016

Change of design COLOR III

Why did we change the design to and calculate our [...]

1304, 2016

Investigators meeting COLOR III

Today the main investigators will come together to discuss the [...]

1503, 2016

METc Approval

METc approval to start in the Netherlands!

1503, 2016

COLOR III initiated

Evidence of new technique to be gathered in new trial: [...]

A Multicentre Randomized Clinical Trial comparing transanel TME Versus Traditional Laparoscopic TME for MID and LOW rectal cancer

To assure technical and oncological quality of the TaTME technique, all participating centers will be conducted a surgical quality assessment .

Here we need to fill text. Here we need to fill text. Here we need to fill text. Here we need to fill text. Here we need to fill text. Here we need to fill text.