The PREDICT Study: Prospective Early Detection In a Population at High-risk for Common Malignant Tumor
Study on the Application of ctDNA in a Population at High-risk for Common Malignant Tumor
1 other identifier
observational
757
1 country
8
Brief Summary
This is a observational, multicenter study, monitoring the circulating tumor DNA (ctDNA) in people who is at risk of cancers,assessing the sensitivity and specificity of ctDNA detection in early screening of pan-carcinoma.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2019
Longer than P75 for all trials
8 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 12, 2019
CompletedFirst Submitted
Initial submission to the registry
May 9, 2020
CompletedFirst Posted
Study publicly available on registry
May 28, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 16, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
ExpectedSeptember 4, 2025
August 1, 2025
2.2 years
May 9, 2020
August 27, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Analysis of ctDNA for early detection in cancer high-risk population.
To evaluate the sensitivity, specificity and positive predictive value of ctDNA for screening in high-risk population. Including the following six types of cancer: hepatocellular carcinoma, pancreatic cancer, ovarian cancer, breast cancer, colorectal cancer and gastric cancer.
1 year
Secondary Outcomes (1)
Window period from ctDNA positive to cancer diagnosis.
1 year
Eligibility Criteria
People with positive tumor protein marker or cancer screening.
You may qualify if:
- Patients aged at or over 45 years old.
- Patients who with one or more of the following situations:
- In AFP (\>20UG/L), CA125 (\>70U/ml), CEA (\>7ng/ml) and CA199 (\>60U/ml), more than one item was abnormal for two consecutive times within one month.
- Patients with viral hepatitis (Hepatitis B / C surface antigen positive with liver function damage.
- Patients with liver nodules detected by ultrasound and hemangioma excluded.
- Patients with compensated cirrhosis.
- CA125\>35U/ml and HE4 was abnormal (the reference value of HE4 in premenopausal and postmenopausal women was 68.96 pmol/L and 114.90 pmol/L respectively).
- Patients with ovarian masses found by ultrasonography (premenopausal \> 5cm, postmenopausal \> 3.5cm).
- Patients with pancreatic space-occupying found by ultrasonography.
- Patients with BI-RADS grade 4 or above by ultrasound or mammography.
- CA125\>35U/ml and BI-RADS above grade 3 by ultrasound or mammography.
- CA153\>25U/ml and BI-RADS above grade 3 by ultrasound or mammography.
- Family genetic history of breast cancer and ovarian cancer, and BI-RADS above grade 3 by ultrasound or mammography.
- Patients with a positive fecal occult blood test and haemorrhoids excluded
- Patients with a positive fecal occult blood test and positive CEA
- +3 more criteria
You may not qualify if:
- Patients with previous or present cancer.
- Patients with serious diseases, especially those with a survival period of less than 3 years.
- Patients with factors that affect the diagnosis of the disease (such as MRI related cardiac pacemakers, ferromagnetic implants, etc.).
- Patients with a known history of allogeneic organ transplantation or allogeneic hematopoietic stem cell transplantation.
- Women who are pregnant or preparing for pregnancy.
- Patients who voluntarily withdraw for any reason.
- Patients who cannot complete the research plan
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Geneplus-Beijing Co. Ltd.lead
- Chinese PLA General Hospitalcollaborator
Study Sites (8)
Chinese PLA General Hospital
Beijing, Beijing Municipality, China
Shenzhen People's Hospital
Shenzhen, Guangdong, 518020, China
Henan Provincial People's Hospital
Zhengzhou, Henan, 450003, China
Xiangya Hospital Central South University
Changsha, Hunan, 410008, China
Jiangsu Province Hospital
Nanjing, Jiangsu, 210029, China
China-Japan Union Hospital of Jilin University
Changchun, Jilin, 130033, China
The First Affiliated Hospital of Jinzhou Medical University
Jinzhou, Liaoning, 121001, China
Sichuan Provincial People's Hospital
Chengdu, Sichuan, 610072, China
Biospecimen
plasma
Study Officials
- PRINCIPAL INVESTIGATOR
Qiang Zeng, MD
Chinese PLA General Hospital
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 9, 2020
First Posted
May 28, 2020
Study Start
November 12, 2019
Primary Completion
January 16, 2022
Study Completion (Estimated)
December 31, 2026
Last Updated
September 4, 2025
Record last verified: 2025-08