AzTrials
AzTrials

Colorectal CancerNCT05030493

An Additional Analysis of Data From the PARADIGM Exploratory Study (NCT02394834) in Patients With Advanced/Recurrent Colorectal Cancer

An observational study of Colorectal Cancer, run by Takeda at 1 site in Japan.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
Search all trials

Trial summary

The main aim of the study is to check gene change in tumor tissues with an additional analysis of the data from PARADIGM Exploratory Study, which is conducted for people with advanced/recurrent colorectal cancer. Read more about this study

Who is it for?
Ages 20 to 79 years
Conditions the study is for
Colorectal Cancer
What is being tested?
mFOLFOX6 + panitumumab combination therapy and mFOLFOX6 + bevacizumab combination therapy
Type of treatment
Injection or infusion
How many people
787 participants
Where
1 siteJapan
Study dates
31 Aug 2021to 31 Jul 2027
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 to 79 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Participants enrolled in the PARADIGM Exploratory Study (NCT02394834) who have consented to the secondary use of samples and genomic data and have not withdrawn their consent.

Who may be able to join

  • Participants enrolled in the PARADIGM Exploratory Study (NCT02394834) who have consented to the secondary use of samples and genomic data and have not withdrawn their consent.
  • Participants with sufficient surplus samples for gene expression/mutation and pathomorphologic (IHC, IF and/or ISH, etc.) analysis.

Who cannot join

  • Participants who are considered inappropriate for participation in this study by the research institution.

Trial locations and contacts

1 site in 1 country.

Japan1 site
  • Takeda selected site

    Tokyo

Other trials in Japan

About this study

Official title: Additional Exploratory Analysis of Biomarkers in the PARADIGM Exploratory Study in Patients With Advanced/Recurrent Colorectal Cancer

The main aim of the study is to check gene change in tumor tissues with an additional analysis of the data from PARADIGM Exploratory Study, which is conducted for people with advanced/recurrent colorectal cancer.

In the PARADIGM Exploratory Study (NCT02394834), the drug being tested in this study is called Panitumumab and the main aim of this study is to check side effect from the study treatment (mFOLFOX6 + bevacizumab versus mFOLFOX6 + panitumumab therapy) and check if the study treatment improves symptoms of advanced/recurrent colorectal cancer.

Read the detailed description

This is a non-interventional study to do additional exploratory analysis of biomarkers from the PARADIGM Exploratory Study (NCT02394834), which is conducted for participants with advanced/recurrent colorectal cancer. 757 patients have enrolled in the PARADIGM Exploratory Study.

Being tested
mFOLFOX6 + panitumumab combination therapy, mFOLFOX6 + bevacizumab combination therapy
Medical subject headings
Colorectal Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • mFOLFOX6 + panitumumab combination therapyDrug

    oxaliplatin (OXA), levofolinate calcium (l-LV), 5-FU, panitumumab oxaliplatin (OXA), levofolinate calcium (l-LV), panitumumab: intra-venous infusion 5-FU: bolus and continuous intra-venous infusion

  • mFOLFOX6 + bevacizumab combination therapyDrug

    oxaliplatin (OXA), levofolinate calcium (l-LV), 5-FU, bevacizumab oxaliplatin (OXA), levofolinate calcium (l-LV), bevacizumab: intra-venous infusion 5-FU: bolus and continuous intra-venous infusion

Study groups in NCT05030493
Study groupRoleWhat they receive
Group P; mFOLFOX6 + panitumumab combination therapyOXA: 85 mg/m2/day 1 l-LV: 200 mg/m2/day 1 5-FU iv: 400 mg/m2/day 1 5-FU civ: 2400 mg/m2/day 1-3 panitumumab: 6 mg/kg mFOLFOX6 + panitumumab combination therapy, once every two weeks
Receives: Drug: mFOLFOX6 + panitumumab combination therapy
Group B; mFOLFOX6 + bevacizumab combination therapyOXA: 85 mg/m2/day 1 l-LV: 200 mg/m2/day 1 5-FU iv: 400 mg/m2/day 1 5-FU civ: 2400 mg/m2/day 1-3 bevacizumab: 5 mg/kg mFOLFOX6 + bevacizumab combination therapy, once every two weeks
Receives: Drug: mFOLFOX6 + bevacizumab combination therapy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Overall survival (OS)

    OS obtained in the main study will be stratified by the gene expression levels in tumor tissues at the baseline of the main study to evaluate the relationship between OS and gene expression. OS will be measured as the time from the date of randomization to the date of death due to any causes.

    Measured: Up to approximately 63 months

  2. Progression-Free Survival (PFS)

    PFS obtained in the main study will be stratified by the gene expression levels in tumor tissues at the baseline of the main study to evaluate the relationship between the PFS and gene expression. PFS is defined as the time from the date of randomization to the earlier of Progressive Disease (PD) per Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 or death due to any cause.

    Measured: Up to approximately 63 months

Secondary outcomes (6)
  1. Evaluation of Correlation between Each Gene Mutations in Plasma Free DNA at Baseline of Main Study, and Efficacy Endpoints (OS and PFS)

    Measured: Up to approximately 63 months

  2. Evaluation of Correlation between Each Gene Expression Levels in Tumor Tissue at Baseline of Main Study, and Efficacy Endpoints (OS and PFS)

    Measured: Up to approximately 63 months

  3. Evaluation of Correlation between Change in Each Gene Mutations in Plasma Free DNA at Baseline and Discontinuation of Protocol Treatment of Main Study, and Efficacy Endpoints (OS and PFS)

    Measured: Up to approximately 63 months

  4. Evaluation of Correlation between Change in Each Gene Expression Levels in Tumor Tissue at Baseline and Discontinuation of Protocol Treatment of Main Study, and Efficacy Endpoints (OS and PFS)

    Measured: Up to approximately 63 months

  5. Evaluation of Correlation between High Gene Expression Region in Tumor Tissue at Baseline of Main Study, and Efficacy Endpoints (OS and PFS)

    Measured: Up to approximately 63 months

  6. Evaluation of Correlation between Change in Gene Expression Region in Tumor Tissue at Baseline and Discontinuation of Protocol Treatment of Main Study, and Efficacy Endpoints (OS and PFS)

    Measured: Up to approximately 63 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Sep 2021
  2. Study start31 Aug 2021
  3. Primary completion31 Jul 2027 (estimated)
  4. Study completion31 Jul 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Retrospective
Enrolment
787 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05030493
Sponsor's protocol ID
Panitumumab-4006
Other IDs
jRCT1031210293
Status last verified
Dec 2025
First submitted
26 Aug 2021
Last updated
31 Dec 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: Takeda provides access to the de-identified individual participant data (IPD) for eligible studies to aid qualified researchers in addressing legitimate scientific objectives (Takeda's data sharing commitment is available on https://clinicaltrials.takeda.com/takedas-commitment?commitment=5). These IPDs will be provided in a secure research environment following approval of a data sharing request, and under the terms of a data sharing agreement.

Questions about this trial

What is this clinical trial studying?

An observational study of Colorectal Cancer, run by Takeda at 1 site in Japan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: under way, not looking for participants, as of the sponsor's last update on 31 Dec 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Overall survival (OS) (time frame: Up to approximately 63 months). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 31 Dec 2025.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in
Clinical Trial NCT05030493 | AzTrials