Cancer
Conditions
Keywords
Cancer, Liquid biopsy, Cell-free DNA (cfDNA), Early detection
Brief summary
According to a previous study, a cell-free DNA (cfDNA) methylation-based model showed high sensitivity and specificity (80.6% and 98.3%) in blood-based multi-cancer detection. In this way, a multi-center, prospective, single-blind study (THUNDER study) is designed to further validate the performance of the cfDNA methylation-based model for early cancer detection. Blood RNA markers will also be evaluated. The study will enroll approximately 2508 participants, including participants with malignancies and healthy participants.
Interventions
Blood collection and multi-cancer early detection test
Sponsors
Study design
Eligibility
Inclusion criteria
for All the Participants: * Ability to provide a written informed consent * 40-75 years old * Ability to comply with study procedures
Exclusion criteria
for All the Participants: * Pregnancy or lactating women * Recipients of organ transplant or prior non-autologous (allogeneic) bone marrow transplant or stem cell transplant * Recipients of blood transfusion within 7 days prior to study blood draw * Recipients of any anti-cancer therapy within 30 days prior to study blood draw, due to diseases other than cancer Inclusion Criteria for Cancer Arm Participants: * Confirmed diagnosis or suspicious cases of cancer within 42 days prior to study blood draw. * No prior anti-cancer therapy (local or systematic) prior to study blood draw
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sensitivity and specificity of early detection of 6 types of cancers and Tissue of origin (TOO) accuracy of a cfDNA methylation-based model | 7 months |
Secondary
| Measure | Time frame |
|---|---|
| Sensitivity, specificity and TOO accuracy of a cfDNA methylation-based model in different stages or pathological types of cancer | 7 months |
Countries
China