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Colorectal CancerNCT06028516

MRD Application in Colorectal Cancer Patients

An observational study of Colorectal Cancer and Surgery, run by Shandong First Medical University at 1 site 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 The sponsor has not verified this record for over two years, so it may be out of date.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
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Trial summary

We first collect tumor tissue and adjacent tissue to peform the WES sequencing, then collect blood after postoperative surgery 1, 3. 6, 9, 12, 18, 24 month to detect ctDNA. Read more about this study

Who is it for?
Ages 30 to 80 years
Conditions the study is for
Colorectal Cancer, Surgery, Chemotherapy Effect
How many people
200 participants
Where
1 siteChina
Study dates
6 Jan 2021to 31 Dec 2024
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 30 to 80 years
  • All sexes
  • Adult, Older adult

Study population: Patients with colorectal cancer and they were received routine laparoscopic surgery and regular chemotherapy.

Who may be able to join

  • Patients with colorectal tumors, whose clinical symptoms meet the diagnostic criteria of colon cancer in my country, and pathologically diagnosed as colorectal cancer after surgery; (2) patients with stage II-III colorectal cancer; (3) aged 30-80 years; (4) All underwent conventional radiotherapy and chemotherapy after operation; (5) Complete clinical data and follow-up records were available.

Who cannot join

  • (1) Other serious diseases (cardiovascular and cerebrovascular diseases, kidney diseases, etc.) before operation; (2) Combined with multiple primary colorectal cancers; (3) Patients with other malignant tumors within the past 5 years; (4) Combined with digestive tract Obstruction, perforation, bleeding and other indications for emergency surgery.

Trial locations and contacts

1 site in 1 country.

Manfei Liang, PhD contact

0531-59556161

manfeiliang@sina.com

China1 site, 1 recruiting
  • Jinan central hospital affiliated to Shandong First Medical University

    Jinan, Shandong, 250017

    Manfei Liang, PhD, 0531-59556161, manfeiliang@sina.com

    Guoqin Liu

    Recruiting

Other trials in China

About this study

Official title: ctDNA Monitoring Cancer Recurrence and Its Clinical Value in Solid Tumor

We first collect tumor tissue and adjacent tissue to peform the WES sequencing, then collect blood after postoperative surgery 1, 3. 6, 9, 12, 18, 24 month to detect ctDNA.

Read the detailed description

ctDNA is obtained from plasma rather than serum, as the latter contains more DNA released from immune cells during clotting. Blood should be drawn into a K2EDTA or cell stabilization tube (e.g., Streck cfDNA collection tube). Plasma isolation should be performed as soon as possible, no later than 24 hours, using K2EDTA (preferably within 4-6 hours) and, if using cell stabilization tubes, within 2-7 days, temporarily stored at 4°C.

Sample disposal procedure: collect whole anticoagulated blood, gently invert to fully anticoagulate, plasma fractionation should be performed as soon as possible, no later than 24 hours, temporarily stored at 4°C using K2EDTA (preferably within 4-6 hours), and stored at -80°C for long term. The collected anticoagulant blood is placed in an ice box containing ice packs and transported vertically to a centrifugable laboratory. Centrifuge at 3000 rpm at 4°C for 15 min, take the upper layer, and aliquot 0.5 mL/tube into 1.5 mL centrifuge tubes. Cryopreserved at -80 °C, 1 mL of whole blood yields approximately 0.5 mL of plasma.

Medical subject headings
Colorectal Neoplasms

What is being measured

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

  1. ctDNA positive patients are detedcted before PET-CT

    multiple PCR based on the WES results

    Measured: 2023.12.31

Timeline

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

  1. First posted8 Sep 2023
  2. Study start6 Jan 2021
  3. Primary completion31 Dec 2024 (estimated)
  4. Study completion31 Dec 2024 (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
200 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06028516
Sponsor's protocol ID
Manfei01
Status last verified
Sep 2023
First submitted
1 Sep 2023
Last updated
17 Apr 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: It will be available when our paper is accepted.

Publications

  • Zhou J, Wang C, Lin G, Xiao Y, Jia W, Xiao G, Liu Q, Wu B, Wu A, Qiu H, Zhang F, Hu K, Xue H, Shen Z, Wang Z, Han J, Niu B, Xu Y, Yu Z, Yang L. Serial Circulating Tumor DNA in Predicting and Monitoring the Effect of Neoadjuvant Chemoradiotherapy in Patients with Rectal Cancer: A Prospective Multicenter Study. Clin Cancer Res. 2021 Jan 1;27(1):301-310. doi: 10.1158/1078-0432.CCR-20-2299. Epub 2020 Oct 12.

    PubMed 33046514
  • Chen G, Peng J, Xiao Q, Wu HX, Wu X, Wang F, Li L, Ding P, Zhao Q, Li Y, Wang D, Shao Y, Bao H, Pan Z, Ding KF, Cai S, Wang F, Xu RH. Postoperative circulating tumor DNA as markers of recurrence risk in stages II to III colorectal cancer. J Hematol Oncol. 2021 May 17;14(1):80. doi: 10.1186/s13045-021-01089-z.

    PubMed 34001194

Questions about this trial

What is this clinical trial studying?

An observational study of Colorectal Cancer and Surgery, run by Shandong First Medical University at 1 site 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 1 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: status not confirmed, as of the sponsor's last update on 17 Apr 2024. 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 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?

Contact Manfei Liang, PhD (0531-59556161, manfeiliang@sina.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

ctDNA positive patients are detedcted before PET-CT (time frame: 2023.12.31). 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 NCT06028516, which also lists 2 linked publications.

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 17 Apr 2024.

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