Biological-guided Metronomic Chemotherapy as Maintenance Strategy in Metastatic Colorectal Cancer

Biological-guided Metronomic Chemotherapy as Maintenance Strategy in Responders After Induction Therapy in Metastatic Colorectal Cancer

Based upon biological behavior, those mCRC patients who respond well (SD, PR or CR according to RECIST Criteria) after 16-18 weeks of standard doublet chemotherapy as induction may enrolled into this study, randomly divided into capecitabine metronomic group or standard dosage group. The duration of disease control after randomization(PFS2) and progression free survival from enrollment (PFS1) are primary endpoints. Meanwhile, the overall survival, safety and quality of life are secondary endpoints. Exploratory markers involving angiogenesis (serum VEGF, PDGF, Tie-1 and Tie2, etc) and immune function (CD clusters, serum tumor mutation burden(TMB), etc), are conducted via liquid biopsy.

Study Overview

• Status: Terminated
• Conditions: Colorectal Cancer
• Intervention / Treatment: Drug: Capecitabine

Detailed Description

This study is try to evaluate the effect of capecitabine metronomic chemotherapy as maintenance treatment, which compare to capecitabine conventional chemotherapy, who have responded to 16-18 months first-line chemotherapy in metastatic colorectal cancer (mCRC). The maintenance treatments are continued until disease progression or severe toxicity. The aim of this study is to demonstrate that capecitabine metronomic chemotherapy is non-inferior to capecitabine conventional chemotherapy. Furthermore, exploratory markers involving angiogenesis (serum VEGF, PDGF, Tie-1 and Tie2, etc) and immune function (CD clusters, serum tumor mutation burden(TMB), etc), are conducted via liquid biopsy.

• Study Type: Interventional
• Enrollment (Actual): 20
• Phase: Phase 2; Phase 3

Contacts and Locations

Study Locations

• China
  • Shanghai, China, 200025
    • Department of Oncology, Ruijin Hospital

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 75 years (ADULT, OLDER_ADULT)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Before the start of induction therapy:

Inclusion Criteria:

• Histological proof of colorectal cancer (in case of a single metastasis, histological or cytological proof of this lesion should be obtained);
• Distant metastases which are unresectable (patients with only local recurrence are not eligible);
• Measurable disease (> 1 cm on spiral CT scan or > 2 cm on chest X-ray; liver ultrasound is not allowed). Serum CEA may not be used as a parameter for disease evaluation;

Exclusion criteria

• Prior adjuvant treatment for stage II/III colorectal cancer ending within 6 months before the start of induction treatment
• Any prior adjuvant treatment after resection of distant metastases
• Previous systemic treatment for advanced disease

At randomisation:

Inclusion criteria:

• WHO performance status 0-1 (Karnofsky PS > 70%);
• Disease evaluation with proven SD, PR or CR according to RECIST after first-line induction treatment;
• Laboratory values obtained ≤ 2 weeks prior to randomisation: adequate bone marrow function (Hb > 6.0 mmol/L, absolute neutrophil count > 1.5 x 109/L, platelets > 100 x 109/L), renal function (serum creatinine ≤ 1.5x ULN and creatinine clearance, Cockroft formula, > 30 ml/min), liver function (serum bilirubin ≤ 2 x ULN, serum transaminases ≤ 3 x ULN without presence of liver metastases or ≤ 5x ULN with presence of liver metastases);
• Life expectancy > 12 weeks;
• Age: 18-75 years;
• Negative pregnancy test in women with childbearing potential;
• Expected adequacy of follow-up;
• Institutional Review Board approval;
• Written informed consent Exclusion criteria
• Chronic active infection;
• Any other concurrent severe or uncontrolled disease preventing the safe administration of study drugs;

Study Plan

How is the study designed?

Design Details

• Primary Purpose: TREATMENT
• Allocation: RANDOMIZED
• Interventional Model: PARALLEL
• Masking: NONE

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
EXPERIMENTAL: Capecitabine metronomic chemotherapy; Capecitabine 500mg/m2 bid po qd	Drug: Capecitabine; Oral fluorouracil; Other Names: Xeloda
ACTIVE_COMPARATOR: Capecitabine standard dosage chemotherapy; Capecitabine 1000mg/m2 bid po d1-d14,q3w	Drug: Capecitabine; Oral fluorouracil; Other Names: Xeloda

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Progression Free Survival 1 (PFS1)	from enrollment to progression	10 months
Progression Free Survival 2 (PFS2)	from randomization to progression	4 months

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Overall Survival (OS)	from signing informed consent to death	20 months
Number of participants with treatment-related adverse events as assessed by CTCAE v4.0	drug related toxicity from signing informed consent to death	20 months
Number of participants with quality of life (QoL) as assessed by CTCAE v4.0	QoL from signing informed consent to death	20 months

Collaborators and Investigators

• Sponsor: Ruijin Hospital

Publications and helpful links

General Publications

• Simkens LH, van Tinteren H, May A, ten Tije AJ, Creemers GJ, Loosveld OJ, de Jongh FE, Erdkamp FL, Erjavec Z, van der Torren AM, Tol J, Braun HJ, Nieboer P, van der Hoeven JJ, Haasjes JG, Jansen RL, Wals J, Cats A, Derleyn VA, Honkoop AH, Mol L, Punt CJ, Koopman M. Maintenance treatment with capecitabine and bevacizumab in metastatic colorectal cancer (CAIRO3): a phase 3 randomised controlled trial of the Dutch Colorectal Cancer Group. Lancet. 2015 May 9;385(9980):1843-52. doi: 10.1016/S0140-6736(14)62004-3. Epub 2015 Apr 7.
• Kareva I, Waxman DJ, Lakka Klement G. Metronomic chemotherapy: an attractive alternative to maximum tolerated dose therapy that can activate anti-tumor immunity and minimize therapeutic resistance. Cancer Lett. 2015 Mar 28;358(2):100-106. doi: 10.1016/j.canlet.2014.12.039. Epub 2014 Dec 23.
• Tournigand C, Cervantes A, Figer A, Lledo G, Flesch M, Buyse M, Mineur L, Carola E, Etienne PL, Rivera F, Chirivella I, Perez-Staub N, Louvet C, Andre T, Tabah-Fisch I, de Gramont A. OPTIMOX1: a randomized study of FOLFOX4 or FOLFOX7 with oxaliplatin in a stop-and-Go fashion in advanced colorectal cancer--a GERCOR study. J Clin Oncol. 2006 Jan 20;24(3):394-400. doi: 10.1200/JCO.2005.03.0106.
• Andre T, Tournigand C, Mineur L, Fellague-Chebra R, Flesch M, Mabro M, Hebbar M, Postel Vinay S, Bidard FC, Louvet C, de Gramont A. Phase II study of an optimized 5-fluorouracil-oxaliplatin strategy (OPTIMOX2) with celecoxib in metastatic colorectal cancer: a GERCOR study. Ann Oncol. 2007 Jan;18(1):77-81. doi: 10.1093/annonc/mdl336. Epub 2006 Oct 9.
• Shi M, Ma T, Xi W, Jiang J, Wu J, Zhou C, Yang C, Zhu Z, Zhang J. A study of capecitabine metronomic chemotherapy is non-inferior to conventional chemotherapy as maintenance strategy in responders after induction therapy in metastatic colorectal cancer. Trials. 2020 Mar 6;21(1):249. doi: 10.1186/s13063-020-4194-6.

Study record dates

Study Major Dates

• Study Start (ACTUAL): January 29, 2018
• Primary Completion (ACTUAL): April 28, 2021
• Study Completion (ACTUAL): April 28, 2021

Study Registration Dates

• First Submitted: May 15, 2017
• First Submitted That Met QC Criteria: May 17, 2017
• First Posted (ACTUAL): May 18, 2017

Study Record Updates

• Last Update Posted (ACTUAL): May 3, 2021
• Last Update Submitted That Met QC Criteria: April 28, 2021
• Last Verified: April 1, 2021

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Digestive System Diseases; Neoplasms; Neoplasms by Site; Gastrointestinal Neoplasms; Digestive System Neoplasms; Gastrointestinal Diseases; Colonic Diseases; Intestinal Diseases; Intestinal Neoplasms; Rectal Diseases; Colorectal Neoplasms; Molecular Mechanisms of Pharmacological Action; Antimetabolites, Antineoplastic; Antimetabolites; Antineoplastic Agents; Capecitabine
• Other Study ID Numbers: BIG-MOON

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: UNDECIDED

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No