NCT05224596

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

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
498

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2021

Geographic Reach
1 country

1 active site

Status
unknown

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

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

January 5, 2022

Completed
1 month until next milestone

First Posted

Study publicly available on registry

February 4, 2022

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2022

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 22, 2022

Completed
Last Updated

February 28, 2022

Status Verified

January 1, 2022

Enrollment Period

1.4 years

First QC Date

January 5, 2022

Last Update Submit

February 10, 2022

Conditions

Keywords

Cancerliquid biopsycell-free DNA (cfDNA) methylationcirculating tumor DNA (ctDNA) mutationwhole blood miRNA

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.

Diagnostic Test: Blood draw and blood-based biomarkers analyses

Benign disease arm

Baseline blood samples will be collected from new diagnosis benign gastric disease participants.

Diagnostic Test: Blood draw and blood-based biomarkers analyses

Interventions

blood-based biomarkers analyses

Benign disease armCancer arm

Eligibility Criteria

Age40 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

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

RECRUITING

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Biospecimen

Retention: SAMPLES WITH DNA

Blood

MeSH Terms

Conditions

Neoplasms

Interventions

Blood Specimen Collection

Intervention Hierarchy (Ancestors)

Specimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative Techniques

Study Officials

  • Yihong Sun Sun, MD

    Zhongshan Hospital, Fudan University,China

    PRINCIPAL INVESTIGATOR
  • Xuefei Wang, MD

    Zhongshan Hospital, Fudan University,China

    PRINCIPAL INVESTIGATOR

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

Locations