MRI Simulation-guided Boost in Short-course Preoperative Radiotherapy for Unresectable Rectal Cancer

NCT03714490 | Recruiting Phase 2

• 1 other identifier: NCC201807007
• Study Type: interventional
• Target: 200
• Locations: 1 country
• Sites: 1

Brief Summary

Improvements in downstaging are required when using preoperative chemoradiation for unresectable rectal cancer. There is therefore a need to explore more effective schedules. The study arm will receive MRI simulation-guided boost in short-course preoperative radiotherapy followed by consolidation chemotherapy , which may enhance the shrinkage of tumor comparing with the concurrent chemoradiation.

Conditions

Rectal Neoplasms

Keywords

rectal cancer; short-term radiotherapy; neoadjuvant chemotherapy; total mesorectal excision; MRI-simulation; boost

Outcome Measures

Primary Outcomes (1)

• R0(microscopically margin-negative) resection and cCR rate

  The composite outcome of R0 (microscopically margin-negative) resection and cCR, that is, the combined rate of radical resection and cCR management after neoadjuvant treatment.

  1-month after surgery completed

Secondary Outcomes (11)

• local recurrence-free survival

  3-year and 5-year

• distant metastasis-free survival

  3-year and 5-year

• disease-free survival

  3-year and 5-year

• overall survival

  3-year and 5-year

• pathological complete response rate

  1-month after surgery completed

Other Outcomes (1)

• circulating tumor DNA, single cells, Cytokines and other potential biomarkers such as T-cell receptor

  3-year

Study Arms (2)

Experimental group

EXPERIMENTAL

The intervention of Experimental group includes: Radiotherapy, followed by chemotherapy with capecitabine, oxaliplatin, and then surgery. The detail of procedure: 1, short-course preoperative radiotherapy(SCPRT) , which consists of SCPRT, 5 Gray(Gy) x 5, 4Gy for boost on the gross tumour volume(GTV) with MRI-simulation alone; 2,then after 7-10 days of radiotherapy completed, patients will receive consolidation chemotherapy, given in 3 week cycle of capecitabine 1000 mg/m2 twice daily, day 1-14 combined with oxaliplatin 130 mg/m2 once. In total, 4 cycles of neoadjuvant chemotherapy are prescribed preoperatively, then followed by a total mesorectal excision(TME) and postoperative adjuvant chemotherapy.

Radiation: SCPRT; Drug: CAPOX

Control group

ACTIVE COMPARATOR

The intervention of Control group includes:Radiotherapy, capecitabine, and surgery. The detail of procedure: 1, long-term chemoradiotherapy(CRT), which consists of a long-term chemoradiation (2 Gy x 25 with capecitabine) preoperatively; 2, 6-8 weeks after chemoradiation, total mesorectal excision(TME) and then postoperative adjuvant chemotherapy. The radiotherapy is given in combination with capecitabine in a dose of 825 mg/m2 twice daily on days when radiotherapy, excluding weekends.

Radiation: CRT

Interventions

SCPRT RADIATION

Short-course preoperative radiotherapy(SCPRT), which consists of 5 Gy x 5f and 4Gy for boost on the GTV with MRI-simulation alone.

Experimental group

CRT RADIATION

Long-term chemoradiotherapy(CRT), which consists of a long-term chemoradiation (2 Gy x 25 with capecitabine) preoperatively.

Control group

CAPOX DRUG

Patients will receive consolidation chemotherapy after 7-10 days of SCPRT completed, given in 3 week cycle of capecitabine 1000 mg/m2 twice daily, day 1-14 combined with oxaliplatin 130 mg/m2 once. In total, 4 cycles of neoadjuvant chemotherapy are scheduled before surgery.

Also known as: capecitabine, oxaliplatin

Experimental group

Eligibility Criteria

• Age: 18 Years - 70 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Biopsy proven rectal adenocarcinoma;
• Distance between tumour and anal verge≤ 10cm;
• Locally advanced tumour;(AJCC Cancer Staging:T3, T4 or N+)
• Mesorectal fascia(MRF)+ or T4b evaluated by pelvic MRI;
• Eastern Cooperative Oncology Group(ECOG) performance score ≤ 1;
• Written informed consent;
• Mentally and physically fit for chemotherapy;
• Adequate blood counts: White blood cell count ≥3.5 x 109/L Haemoglobin levels ≥100g/L Platelet count ≥100 x 109/L Creatinine levels ≤1.0× upper normal limit（UNL） Urea nitrogen levels ≤1.0× upper normal limit（UNL） Alanine aminotransferase(ALT) ≤1.5× upper normal limit（UNL） Aspartate aminotransferase(AST) ≤1.5× upper normal limit（UNL） Alkaline phosphatase(ALP) ≤1.5× upper normal limit（UNL） Total bilirubin(TBIL) ≤1.5× upper normal limit（UNL）
• No excision of tumor, chemotherapy or other anti-tumor treatment after the diagnosis.

You may not qualify if:

• Distant metastases;
• Recurrent rectal cancer;
• Active Crohn's disease or ulcerative colitis;
• Concomitant malignancies;(except basocellular carcinoma or in-situ cervical carcinoma)
• Allergic to Fluorouracil or Platinum drugs;
• Contraindications to MRI for any reason;
• Concurrent uncontrolled medical condition;
• Pregnancy or breast feeding;
• Known malabsorption syndromes or lack of physical integrity of upper gastrointestinal tract;
• Symptoms or history of peripheral neuropathy

Sponsors & Collaborators

• Cancer Institute and Hospital, Chinese Academy of Medical Sciences: lead

Study Sites (1)

Department of Radiation Oncology, Cancer Institute and Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College

Beijing, 100021, China

RECRUITING

Related Publications (11)

• Torre LA, Bray F, Siegel RL, Ferlay J, Lortet-Tieulent J, Jemal A. Global cancer statistics, 2012. CA Cancer J Clin. 2015 Mar;65(2):87-108. doi: 10.3322/caac.21262. Epub 2015 Feb 4.

  PMID: 25651787 BACKGROUND

• Chen W, Zheng R, Zeng H, Zhang S, He J. Annual report on status of cancer in China, 2011. Chin J Cancer Res. 2015 Feb;27(1):2-12. doi: 10.3978/j.issn.1000-9604.2015.01.06.

  PMID: 25717220 BACKGROUND

• Glynne-Jones R, Wyrwicz L, Tiret E, Brown G, Rodel C, Cervantes A, Arnold D; ESMO Guidelines Committee. Rectal cancer: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol. 2017 Jul 1;28(suppl_4):iv22-iv40. doi: 10.1093/annonc/mdx224. No abstract available.

  PMID: 28881920 BACKGROUND

• Bujko K, Wyrwicz L, Rutkowski A, Malinowska M, Pietrzak L, Krynski J, Michalski W, Oledzki J, Kusnierz J, Zajac L, Bednarczyk M, Szczepkowski M, Tarnowski W, Kosakowska E, Zwolinski J, Winiarek M, Wisniowska K, Partycki M, Beczkowska K, Polkowski W, Stylinski R, Wierzbicki R, Bury P, Jankiewicz M, Paprota K, Lewicka M, Cisel B, Skorzewska M, Mielko J, Bebenek M, Maciejczyk A, Kapturkiewicz B, Dybko A, Hajac L, Wojnar A, Lesniak T, Zygulska J, Jantner D, Chudyba E, Zegarski W, Las-Jankowska M, Jankowski M, Kolodziejski L, Radkowski A, Zelazowska-Omiotek U, Czeremszynska B, Kepka L, Kolb-Sielecki J, Toczko Z, Fedorowicz Z, Dziki A, Danek A, Nawrocki G, Sopylo R, Markiewicz W, Kedzierawski P, Wydmanski J; Polish Colorectal Study Group. Long-course oxaliplatin-based preoperative chemoradiation versus 5 x 5 Gy and consolidation chemotherapy for cT4 or fixed cT3 rectal cancer: results of a randomized phase III study. Ann Oncol. 2016 May;27(5):834-42. doi: 10.1093/annonc/mdw062. Epub 2016 Feb 15.

  PMID: 26884592 BACKGROUND

• Braendengen M, Tveit KM, Berglund A, Birkemeyer E, Frykholm G, Pahlman L, Wiig JN, Bystrom P, Bujko K, Glimelius B. Randomized phase III study comparing preoperative radiotherapy with chemoradiotherapy in nonresectable rectal cancer. J Clin Oncol. 2008 Aug 1;26(22):3687-94. doi: 10.1200/JCO.2007.15.3858.

  PMID: 18669453 BACKGROUND

• Burbach JP, den Harder AM, Intven M, van Vulpen M, Verkooijen HM, Reerink O. Impact of radiotherapy boost on pathological complete response in patients with locally advanced rectal cancer: a systematic review and meta-analysis. Radiother Oncol. 2014 Oct;113(1):1-9. doi: 10.1016/j.radonc.2014.08.035. Epub 2014 Oct 1.

  PMID: 25281582 BACKGROUND

• Teo MTW, McParland L, Appelt AL, Sebag-Montefiore D. Phase 2 Neoadjuvant Treatment Intensification Trials in Rectal Cancer: A Systematic Review. Int J Radiat Oncol Biol Phys. 2018 Jan 1;100(1):146-158. doi: 10.1016/j.ijrobp.2017.09.042. Epub 2017 Sep 29.

  PMID: 29254769 BACKGROUND

• Caravatta L, Padula GD, Picardi V, Macchia G, Deodato F, Massaccesi M, Sofo L, Pacelli F, Rotondi F, Cecere G, Sallustio G, Di Lullo L, Piscopo A, Mignogna S, Bonomo P, Cellini N, Valentini V, Morganti AG. Concomitant boost radiotherapy and multidrug chemotherapy in the neoadjuvant treatment of locally advanced rectal cancer: results of a phase II study. Acta Oncol. 2011 Nov;50(8):1151-7. doi: 10.3109/0284186X.2011.582880. Epub 2011 Aug 18.

  PMID: 21851185 BACKGROUND

• Engels B, Platteaux N, Van den Begin R, Gevaert T, Sermeus A, Storme G, Verellen D, De Ridder M. Preoperative intensity-modulated and image-guided radiotherapy with a simultaneous integrated boost in locally advanced rectal cancer: report on late toxicity and outcome. Radiother Oncol. 2014 Jan;110(1):155-9. doi: 10.1016/j.radonc.2013.10.026. Epub 2013 Nov 12.

  PMID: 24239243 BACKGROUND

• Lee JH, Kim DY, Nam TK, Yoon SC, Lee DS, Park JW, Oh JH, Chang HJ, Yoon MS, Jeong JU, Jang HS. Long-term follow-up of preoperative pelvic radiation therapy and concomitant boost irradiation in locally advanced rectal cancer patients: a multi-institutional phase II study (KROG 04-01). Int J Radiat Oncol Biol Phys. 2012 Nov 15;84(4):955-61. doi: 10.1016/j.ijrobp.2012.01.045. Epub 2012 Apr 24.

  PMID: 22537540 BACKGROUND

• Li JL, Ji JF, Cai Y, Li XF, Li YH, Wu H, Xu B, Dou FY, Li ZY, Bu ZD, Wu AW, Tham IW. Preoperative concomitant boost intensity-modulated radiotherapy with oral capecitabine in locally advanced mid-low rectal cancer: a phase II trial. Radiother Oncol. 2012 Jan;102(1):4-9. doi: 10.1016/j.radonc.2011.07.030. Epub 2011 Sep 6.

  PMID: 21903285 BACKGROUND

MeSH Terms

Conditions

Rectal Neoplasms

Interventions

XELOX

Condition Hierarchy (Ancestors)

Colorectal Neoplasms; Intestinal Neoplasms; Gastrointestinal Neoplasms; Digestive System Neoplasms; Neoplasms by Site; Neoplasms; Digestive System Diseases; Gastrointestinal Diseases; Intestinal Diseases; Rectal Diseases

Study Officials

• Jing Jin, M.D.

  National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College

  STUDY DIRECTOR

Central Study Contacts

Jing Jin, M.D.

CONTACT

86-010-87788503; jinjing@csco.org.cn

Wen-Yang Liu, M.D.

CONTACT

13810753633; liuwenyang26@163.com

Study Design

• Study Type: interventional
• Phase: phase 2
• Allocation: RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Professor, Director of medical services

Model Details: Randomized phase II trial design

Study Record Dates

• First Submitted: October 9, 2018
• First Posted: October 22, 2018
• Study Start: October 23, 2018
• Primary Completion: September 30, 2024
• Study Completion: September 30, 2025
• Last Updated: May 29, 2024

Record last verified: 2024-05

Locations

CN (1)