- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04651738
Cell-free DNA Methylation for Endometrial Cancer
Cell-free DNA Methylation for the Diagnosis and Monitoring of Endometrial Cancer: The Training and Validation Sets in China
Liquid biopsy is challenging for the diagnosis of endometrial cancer. In this study, investigators perform the methylation testing of host DNA, namely, BHLHE22, CELF4, HAND2, and ZNF177, in the peripheral serum to discover the diagnostic and supervision roles of DNA methylation in endometrial cancer. The study compromises two stages.
In the training set, DNA methylation testing is performed in the endometrial tissues from patients with endometrial cancer and paired benign uterine lesions. The cut-off values of methylation are produced in this stage. On the meantime, DNA methylation testing is also performed in serum and in cervical cytology to reveal its accordance and accuracy compared with the results of endometrial tissues.
In the validation set, serum DNA methylation testing is performed in unselected patients with definite endometrial histology to validate its accuracy.
In training and validation sets, serum DNA methylation is also performed after major surgeries for endometrial cancer as to illustrate the changes of methylation testing, therefore, reflection the supervision role of DNA methylation.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Beijing
-
Beijing, Beijing, China, 100730
- Recruiting
- Lei Li
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- With definite histological diagnosis of endometrial cancer and paired benign uterine tumor in training set, and with definite histological diagnosis of uterine tumor in validation set.
- With sufficient fresh peripheral serum, cervical cytology, and endometrial samples for DNA methylation testing before with or without after major surgeries.
- Aged 18 years or older.
- Signed an approved informed consents
Exclusion Criteria:
- Not meeting all of the inclusion criteria.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: DIAGNOSTIC
- Allocation: NA
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Study group
All eligible participants consenting to participate the study.
|
Methylation testing of host DNA, namely, BHLHE22, CELF4, HAND2, and ZNF177
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Cut-off values of targeted DNA methylation in endometrial cancer
Time Frame: Two years
|
The cut-off values are achieved by paired endometrial cancer and benign uterine tumor patients
|
Two years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Accuracy of serum DNA methylation in endometrial cancer
Time Frame: Two years
|
The accuracy is supported by sensitivity, specificity, negative predictive value and positive predictive value
|
Two years
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- EC-METHY
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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