AssesSment of Early-deteCtion basEd oN liquiD Biopsy in GASTRIC Cancer, ASCEND-Gastric
ASCEND-Gastric
Gastric Cancer Detection by Liquid Biopsy in Peripheral Blood: A Prospective Study
1 other identifier
observational
498
1 country
1
Brief Summary
ASCEND-Gastric is a prospective, multi-omics, observational study aimed at detecting gastric cancer by combined assays for serum protein markers, deep sequencing of cell-free DNA (cfDNA), circulating tumor DNA (ctDNA) mutation and circulating RNA. The study will enroll 498 participants, including 128 patients with benign gastric diseases and 370 patients with gastric cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2021
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 18, 2021
CompletedFirst Submitted
Initial submission to the registry
January 5, 2022
CompletedFirst Posted
Study publicly available on registry
February 4, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 30, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
September 22, 2022
CompletedFebruary 28, 2022
January 1, 2022
1.4 years
January 5, 2022
February 10, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Sensitivity and specificity of the cfDNA methylation-based model in detecting gastric cancer.
30 months
Secondary Outcomes (3)
The differences of sensitivity and specificity in gastric cancer participants at different clinical stages.
30 months
Sensitivity and specificity for detecting gastric cancer of a cfDNA methylation-based model, in combination with other biomarkers.
30 months
Sensitivity and specificity of a ctDNA mutation-based model and a serum protein-based model in detecting gastric cancer, respectively.
30 months
Other Outcomes (1)
Sensitivity and specificity of a blood miRNA-based model in detecting gastric cancer.
30 months
Study Arms (2)
Cancer arm
Baseline blood samples will be collected from new diagnosis cancer participants.
Benign disease arm
Baseline blood samples will be collected from new diagnosis benign gastric disease participants.
Interventions
blood-based biomarkers analyses
Eligibility Criteria
Eligible participants in cancer arm will be recruited with new diagnosis of gastric cancer and without any types of tumor treatment. Eligible participants in benign disease arm will be recruited with new diagnosis of benign gastric disease and without any types of treatment.
You may qualify if:
- Age 40-75 years at the day of consenting to the study.
- Able to provide a written informed consent.
- No prior cancer treatment (local or systematic) with either of the following:
- A. Pathologically confirmed cancer diagnosis within 42 days prior to blood draw.
- B. High suspicious for cancer diagnosis by imaging tests or other routine clinical examinations, with confirmed pathological cancer diagnosis within 42 days after the blood draw.
You may not qualify if:
- Insufficient qualified blood samples.
- During pregnancy or lactation.
- Recipient of organ transplant or prior non-autologous (allogeneic) bone marrow or stem cell transplant.
- Recipient of blood transfusion within 7 days prior to blood draw.
- Recipient of anti-tumor drugs to treat non-cancer diseases within 30 days prior to blood draw.
- With other known malignant tumors or multiple primary tumors.
- Age 40-75 years at the day of consenting to the study.
- Able to provide a written informed consent.
- Able to provide sufficient and qualified blood samples for study tests.
- Have either of the following:
- A. Pathological confirmed diagnosis of benign diseases within 90 days prior to the study blood draw, with no prior treatment such as surgical resection.
- B. High suspicious for benign diseases diagnosis by radiological or other routine clinical assessments, with confirmed benign diseases diagnosis within 42 days after study blood draw.
- Insufficient qualified blood sample for study test.
- During pregnancy or lactation.
- Recipient of organ transplant or prior non-autologous (allogeneic) bone marrow or stem cell transplant.
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
ZhongShan hospital FuDan university
Shanghai, Shanghai Municipality, 200032, China
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PMID: 32694610BACKGROUND
Biospecimen
Blood
MeSH Terms
Conditions
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Yihong Sun Sun, MD
Zhongshan Hospital, Fudan University,China
- PRINCIPAL INVESTIGATOR
Xuefei Wang, MD
Zhongshan Hospital, Fudan University,China
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 5, 2022
First Posted
February 4, 2022
Study Start
January 18, 2021
Primary Completion
May 30, 2022
Study Completion
September 22, 2022
Last Updated
February 28, 2022
Record last verified: 2022-01
Data Sharing
- IPD Sharing
- Will not share