AzTrials
AzTrials

Advanced Colorectal CancerNCT04835324

Regorafenib Treatment Patterns and Survival Outcomes in Advanced Colorectal Cancer: A Real-world Study

An observational study of Advanced Colorectal Cancer, run by Chinese Academy of Medical Sciences at 2 sites in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

This is a multi-center, retrospective, real-world study. The purpose of this study is to observe the effectiveness and safety of regorafenib in Chinese advanced colorectal cancer patients. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Advanced Colorectal Cancer
How many people
650 participants
Where
2 sitesChina
Study dates
1 Oct 2020to 1 Oct 2022
Phase
Observational
Are there results?
None posted in the registry

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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: About 1000 patients in this observational study were recruited in 10 Chinese medical centers since July 2017 to October 2020.

Who may be able to join

  • Patients with colorectal cancer confirmed by pathological tissue or cytology;
  • The pathological type of colorectal tumor was adenocarcinoma;
  • Patients with recurrent or metastatic, unresectable advanced colorectal cancer;
  • Patients who received regorafenib at least one period treatment.

Who cannot join

  • Patients participating in other interventional clinical studies while taking regorafenib;
  • Patients with other malignant tumors within 5 years before regorafenib treatment, except for cured cervical carcinoma in situ, skin squamous cell carcinoma or basal cell carcinoma, early papillary thyroid carcinoma, etc.;
  • The investigator deems that there are other factors that are not suitable for patients who participate in this study.

Trial locations and contacts

2 sites in 1 country.

China2 sites
  • Cancer Hospital,Chinese Academy of Medical Sciences

    Beijing, Beijing Municipality, 100021

  • National Cancer Center/Cancer Hospital, Chinese ACademy of Medical Sciences and Peking Union Medical College

    Beijing, 100021

Other trials in China

About this study

This is a multi-center, retrospective, real-world study. The purpose of this study is to observe the effectiveness and safety of regorafenib in Chinese advanced colorectal cancer patients.

The main observational goals include overall survival(OS), 6 month OS rate, 1 year OS rate, and treatment time failure (TTF), other study goals include objective response rate( ORR)、Disease control rate(DCR)and adverse event(AE) of regorafenib.

What is being measured

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

  1. 6-month Overall Survival rate

    6 months OS rate of patients who received regorafenib treatment.

    Measured: 6 month

  2. 1 year Overall Survival rate

    1 year OS rate of patients who received regorafenib treatment.

    Measured: 1 year

  3. overall survival

    overall survival of patients who received regorafenib treatment.

    Measured: 1 year

Secondary outcomes (3)
  1. objective response rate

    Investigator assessed according to RECIST v1.1

    Measured: 1 year

  2. Disease control rate

    Investigator assessed according to RECIST v1.1

    Measured: 1 year

  3. Incidence of Adverse Events (AEs)

    Number of patients with AE, treatment-related AE (TRAE), AE of special interest (AESI), serious adverse event (SAE) assessed by CTCAE v5.0.

    Measured: 1 year

Timeline

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

  1. First posted8 Apr 2021
  2. Study start1 Oct 2020
  3. Primary completion1 Feb 2022
  4. Study completion1 Oct 2022 (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
Case only
Time perspective
Retrospective
Enrolment
650 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04835324
Sponsor's protocol ID
ChineseAcademyMedicalSciences
Status last verified
Mar 2022
First submitted
28 Mar 2021
Last updated
11 Mar 2022
Results posted
No
FDA-regulated device
No

Publications

  • Qu W, Liu Z, Chen X, Liu B, Zhao Y, Yan H, Qu X, Li S, Zang A, Sun Y, Zhu L, Zhou A. Regorafenib monotherapy or combined with an immune-checkpoint inhibitor as later-line treatment for metastatic colorectal cancer: a multicenter, real-world retrospective study in China. BMC Cancer. 2024 Jan 2;24(1):22. doi: 10.1186/s12885-023-11700-w.

    PubMed 38166647

Questions about this trial

What is this clinical trial studying?

An observational study of Advanced Colorectal Cancer, run by Chinese Academy of Medical Sciences at 2 sites in China.

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 4 inclusion and 3 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: status not confirmed, as of the sponsor's last update on 11 Mar 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in China. 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?

Results are not available in the source record.

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?

6-month Overall Survival rate (time frame: 6 month). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04835324, which also lists 1 linked publication.

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 11 Mar 2022.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in