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Colorectal CancerNCT04912882

Prognosis Predicting of CRC Patients Based on Morphology and Molecular Biomaker of CTC

An observational study of Colorectal Cancer and Circulating Tumor Cell, run by Fudan University.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

Detecting circulating tumor cells from I-IV stage colorectal cancer patients pre-and post-operatively. Analyzing the morphology and biomarkers of CTCs and builting prognosis predicting model based on the morphology and biomarkers of CTCs. Verifying the prognosis model by the survival data. Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Colorectal Cancer, Circulating Tumor Cell
What is being tested?
Circulating tumor cell
How many people
1,000 participants
Where
No sites listed yet
Study dates
15 Jun 2021to 1 Dec 2025
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 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: I-IV stage colorectal cancer patients with resectable lesion(s) who not receive preoperative treatment

Who may be able to join

  • Age 18-80 years;
  • Histologically proven colorectal carcinoma (TNM stage I-IV)
  • R0 resection is possible according to preoperative evaluation
  • Written informed consent for participation in the trial.

Who cannot join

  • Primary tumor or metastases not able to be removed radically
  • Receiving any preoperative treatment (Including chemotherapy, radiotherapy and target therapy)
  • Have other malignant tumors meanwhile
  • Other previous malignancy within 5 years

Trial locations and contacts

No sites are listed yet.

About this study

Official title: Prognosis Predicting of CRC Patients Based on Morphology and Molecular Biomaker of Circulating Tumor Cells

Detecting circulating tumor cells from I-IV stage colorectal cancer patients pre-and post-operatively. Analyzing the morphology and biomarkers of CTCs and builting prognosis predicting model based on the morphology and biomarkers of CTCs. Verifying the prognosis model by the survival data.

Being tested
Circulating tumor cell
Medical subject headings
Colorectal Neoplasms, Neoplastic Cells, Circulating

What participants receive

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

  • Circulating tumor cellDiagnostic test

    detecting circulating tumor cell pre- and post operatively

Study groups in NCT04912882
Study groupRoleWhat they receive
Training GroupTraining group including about 500 patients that be using to building the prognosis model
Receives: Diagnostic Test: Circulating tumor cell
Validation GroupValidation group including about another 500 patients that be using to validating the prognosis model
Receives: Diagnostic Test: Circulating tumor cell

What is being measured

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

  1. Sensitivity

    The sensitivity of the predictive based on the number and type of circulating tumor cell

    Measured: 1 year

  2. Specificity

    The specificity of predictive model based on the number and type of circulating tumor cell

    Measured: 1 year

Secondary outcomes (1)
  1. AUC

    Area under curve of the predictive model

    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 posted3 Jun 2021
  2. Study start15 Jun 2021 (estimated)
  3. Primary completion1 Dec 2023 (estimated)
  4. Study completion1 Dec 2025 (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
Prospective
Enrolment
1,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04912882
Sponsor's protocol ID
ZSCTC1
Status last verified
Apr 2021
First submitted
2 Jun 2021
Last updated
3 Jun 2021
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

An observational study of Colorectal Cancer and Circulating Tumor Cell, run by Fudan University.

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 4 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 3 Jun 2021. Status can change between updates, so confirm with the study contact before making plans.

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?

Contact Jianmin Xu (+8613501984869, xujmin@aiiyun.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Sensitivity (time frame: 1 year). 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 3 Jun 2021.

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