Preoperative Systemic Therapy for Colorectal Cancer Peritoneal Metastases

April 28, 2022 updated by: Yanhong Deng, Sun Yat-sen University

Preoperative Systemic Therapy With FOLFOXIRI Plus Bevacizumab Followed by Cytoreductive Surgery Versus Upfront Cytoreductive Surgery for Resectable Colorectal Peritoneal Metastases: A Randomized Phase 2 Trial

This is an open-label, parallel-group, phase 2 randomized trial which randomizes patients with isolated resectable colorectal cancer peritoneal metastases to receive preoperative systematic therapy followed by CRS+HIPEC and postoperative chemotherapy or upfront CRS+HIPEC followed by postoperative chemotherapy.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Not yet recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
168

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

Study Locations

  • China
    • Guangdong
      • Guangzhou, Guangdong, China, 510655
        • Sixth Affiliated Hospital of Sun Yat-sen University
        • Contact:
          • Hui Wang

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

14 years to 71 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1;
  • Historically and radiologically confirmed colorectal cancer peritoneal metastasis except for appendical origin;
  • Tolerable to scheduled chemotherapy;
  • No evidence of extraperitoneal metastases at enrollment;
  • Resectable disease determined by radiological and laparoscopy/laparotomy;
  • No systematic therapy within 6 months before enrollment;
  • Tolerable to cytoreductive surgery.

Exclusion Criteria:

  • Without adequate organ function (e.g. :neutrophil countt≤1.5×10^9/L, or platelets≤75×10^12/L，or hemoglobin<90g/L, or aminotransferase、aspartate aminotransferaseAST<2.5ULN, or total bilirubin<1.5ULN, or creatinine<1.5ULN;
  • Emergency surgery;
  • Recent thromboembolic event or cerebrovascular disease (12 months before enrollment);
  • Pregnancy or lactation
  • Comorbid with severe physical or mental disease.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Chemotherapy group
6 cycles of mFOLFOXIRI±Bev is followed by cytoreductive surgery. Postoperative 6 cycles of mFOLFOX is scheduled.
Drug: Preoperative systematic therapy
6 cycles of mFOLFOXIRI±Bev is administrated before CRS+HIPEC. Irinotecan165mg/m2 IV day 1, oxaliplatin 85mg/m2 IV day 1, leucovorin 400mg/m2 IV day , bevacizumab mg/kg IV day 1, 5-fluorouracil 400mg/m2, continuous infusion over 46-48h. Dose reduction is permitted. Bev will not be administrated in at the last two cycles for minimizing surgery complications.
Procedure: CRS+HIPEC
CRS+HIPEC aims to achieve CC0/CC1 resection. Oxaliplatin or mitomycin C is determined by the treating physician.
Drug: Postoperative chemotherapy
6 cycles of mFOLFOX+Bev is administrated after CRS+HIPEC. Oxaliplatin 85mg/m2 IV day 1, leucovorin 400mg/m2 IV day , bevacizumab mg/kg IV day 1, 5-fluorouracil 400mg/m2 IV bolus day 1,5-fluorouracil 400mg/m2, continuous infusion over 46-48h. Dose reduction is permitted.
Drug: Postoperative chemotherapy
12 cycles of mFOLFOX+Bev is administrated after CRS+HIPEC. Oxaliplatin 85mg/m2 IV day 1, leucovorin 400mg/m2 IV day , bevacizumab mg/kg IV day 1, 5-fluorouracil 400mg/m2 IV bolus day 1,5-fluorouracil 400mg/m2, continuous infusion over 46-48h. Dose reduction is permitted.
Active Comparator: Upfront surgery group
Upfront surgery group is followed by 12 cycles of mFOLFOX+Bev
Procedure: CRS+HIPEC
CRS+HIPEC aims to achieve CC0/CC1 resection. Oxaliplatin or mitomycin C is determined by the treating physician.
Drug: Postoperative chemotherapy
6 cycles of mFOLFOX+Bev is administrated after CRS+HIPEC. Oxaliplatin 85mg/m2 IV day 1, leucovorin 400mg/m2 IV day , bevacizumab mg/kg IV day 1, 5-fluorouracil 400mg/m2 IV bolus day 1,5-fluorouracil 400mg/m2, continuous infusion over 46-48h. Dose reduction is permitted.
Drug: Postoperative chemotherapy
12 cycles of mFOLFOX+Bev is administrated after CRS+HIPEC. Oxaliplatin 85mg/m2 IV day 1, leucovorin 400mg/m2 IV day , bevacizumab mg/kg IV day 1, 5-fluorouracil 400mg/m2 IV bolus day 1,5-fluorouracil 400mg/m2, continuous infusion over 46-48h. Dose reduction is permitted.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Progression free survival
Time Frame: Up to five years after randomization
From randomization to progression by RECIST1.1, or appearance of measurable lesion after non-measureable lesion, or intraoperative unresectable disease, or recurrence after surgery, or death from any reason.
Up to five years after randomization

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Response to preoperative systematic therapy
Time Frame: About 4 months after randomization
Assessed by tumor regression grade
About 4 months after randomization
Major adverse events of systematic therapy
Time Frame: Up to 8 months after randomization
Grade ≥3 adverse events by CTCAE 5.0
Up to 8 months after randomization
Overall survival
Time Frame: Up to five years after randomization
From randomization to death of any cause
Up to five years after randomization
Intraoperative peritoneal cancer index
Time Frame: About 4 months after randomization
Peritoneal cancer index (PCI) is a tool which sum scores in thirteen abdominal regions according to tumor size.
About 4 months after randomization
Complete cytoreductive surgery
Time Frame: About 4 months after randomization
R0/R1 resection or CC0/CC1 resection
About 4 months after randomization
Hospitalization time
Time Frame: About 4 months after randomization
Safety of cytoreductive surgery
About 4 months after randomization

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Sun Yat-sen University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Anticipated)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
June 1, 2022

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
July 1, 2025

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 1, 2025

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
April 22, 2022

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 28, 2022

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
April 29, 2022

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
April 29, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 28, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
April 1, 2022

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • STUCS

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

IPD Plan Description

Participant-level raw data will not publically available unless reasonable request.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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