The CARTS study: Chemoradiation therapy for rectal cancer in the distal rectum followed by organ-sparing transanal endoscopic microsurgery

نویسندگان

  • Guus MJ Bökkerink
  • Eelco JR de Graaf
  • Cornelis JA Punt
  • Iris D Nagtegaal
  • Heidi Rütten
  • Joost JME Nuyttens
  • Esther van Meerten
  • Pascal G Doornebosch
  • Pieter J Tanis
  • Eric J Derksen
  • Roy S Dwarkasing
  • Corrie AM Marijnen
  • Annemieke Cats
  • Rob AEM Tollenaar
  • Ignace HJT de Hingh
  • Harm JT Rutten
  • George P van der Schelling
  • Albert J ten Tije
  • Jeroen WA Leijtens
  • Guido Lammering
  • Geerard L Beets
  • Theo J Aufenacker
  • Apollo Pronk
  • Eric R Manusama
  • Christiaan Hoff
  • Andreas JA Bremers
  • Cornelelis Verhoef
  • Johannes HW de Wilt
چکیده

BACKGROUND The CARTS study is a multicenter feasibility study, investigating the role of rectum saving surgery for distal rectal cancer. METHODS/DESIGN Patients with a clinical T1-3 N0 M0 rectal adenocarcinoma below 10 cm from the anal verge will receive neoadjuvant chemoradiation therapy (25 fractions of 2 Gy with concurrent capecitabine). Transanal Endoscopic Microsurgery (TEM) will be performed 8 - 10 weeks after the end of the preoperative treatment depending on the clinical response.Primary objective is to determine the number of patients with a (near) complete pathological response after chemoradiation therapy and TEM. Secondary objectives are the local recurrence rate and quality of life after this combined therapeutic modality. A three-step analysis will be performed after 20, 33 and 55 patients to ensure the feasibility of this treatment protocol. DISCUSSION The CARTS-study is one of the first prospective multicentre trials to investigate the role of a rectum saving treatment modality using chemoradiation therapy and local excision. The CARTS study is registered at clinicaltrials.gov (NCT01273051).

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عنوان ژورنال:

دوره 11  شماره 

صفحات  -

تاریخ انتشار 2011