- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05801263
ctDNA Methylation for Epithelial Ovarian Cancer
March 24, 2023 updated by: Lei Li
ctDNA Methylation Testing for Detecting Epithelial Ovarian Cancer: A Prospective Multicenter Cohort Study (OVAMethy Study)
Ovarian cancer is one of the most dangerous and predominant gynecological cancers, with a high cancer-related mortality rate in women.
However, current testing methods are still limited, and if detected early, patients have a five-year survival rate of 92%.
Therefore, early diagnosis and detection are crucial for diagnosing and treating ovarian cancer.
According to the results of the researchers' previous research, it has been found that CDO1 and HOXA9 genes are hypermethylated in ovarian cancer, and the expression of free DNA methylation in plasma can be used as one of the biomarkers for detection.
In a single-center retrospective/prospective study, it has been demonstrated that the detection of CDO1 and HOXA9 methylation levels based on cell-free DNA in blood and comparison with ovarian pathology results can achieve >80% sensitivity and specificity.
To further explore the application of methylation detection technology in ovarian cancer, the application value of non-invasive diagnosis and prognosis follow-up will be explored to clarify the clinical application value of DNA methylation for early detection of ovarian cancer in the real world.
The investigators will conduct a prospective multi-center cohort study, referred to as the OVAMethy study, which will involve more than ten research centers and is expected to recruit more than 5,000 clinical subjects to test the methylation detection kit and histopathology further, ROMA index and imaging results, and sensitivity and specificity technical performance parameters.
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Detailed Description
In this study, cell-free DNA will be extracted from the blood of outpatient opportunistic screening subjects, the methylation status of genes will be measured, and the test results will be obtained.
Histological sampling was performed by current clinical practice in patients with clinical manifestations and corresponding examinations (e.g., abnormal uterine bleeding, ovarian mass/cyst on ultrasound, elevated tumor markers) suggesting ovarian lesions.
Accuracy of screening for ovarian cancer based on histopathological analysis of blood ctDNA methylation.
A 12-month clinical follow-up of women with DNA methylation at risk for ovarian cancer, including symptom analysis, physical examination, imaging studies (ultrasound, CT, or MRI), surgery or (biopsy) pathology, and tumors such as ROMA Marker determination.
Collect 5ml of blood for methylation testing before treatment.
For the hospital for treatment follow-up, the scheme for collecting patient information includes basic data (birthday, medical record number, height, weight, etc.), symptom analysis, physical examination, imaging examination (ultrasound, CT or MRI), surgery or (biopsy) pathology, Determination of tumor markers such as ROMA, as well as the use of main therapeutic drugs and courses of treatment, time to recurrence, re-treatment plan and course of treatment, time of death (such as those who died during the study), etc. Blood was collected for methylation detection.
The 5ml blood collection points were (1).
Before treatment (surgery/chemoradiotherapy/immunotherapy); (2).
Follow-up visit one month after treatment; (3).
Follow-up 3rd and 6th after treatment, 9, and 12 months, and complete follow-up cases and specimen collection before March 24, 2024.
Study Type
Observational
Enrollment (Anticipated)
5000
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Beijing
-
Beijing, Beijing, China, 100730
- Recruiting
- Lei Li
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
Female
Sampling Method
Probability Sample
Study Population
Patient with pelvic mass or adnexal mass ready for surgical exploration
Description
Inclusion Criteria:
- Outpatient routine follow-up population
- Age is greater than or equal to 18 years
- Not receiving any chemotherapy, physical therapy, or surgical treatment for ovarian lesions
- Wtih pathological ovarian results
- Willing to be tested and signed an informed consent form
- With available data of plasma CA125, Human epididymis protein 4 and effective imaging results
Exclusion Criteria:
- Not meeting all the including criteria
- WithoutoOvarian pathology or surgical pathology information could not be obtained
- A sample of patients withdrawing from the trial
- Samples that the investigator believes should be excluded from this trial
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Diagnostic sensitivity
Time Frame: One month
|
Diagnostic sensitivity of methylation assay for detecting epithelial ovarian cancer
|
One month
|
Diagnostic specificity
Time Frame: One month
|
Diagnostic specificity of methylation assay for detecting epithelial ovarian cancer
|
One month
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Progression-free survival
Time Frame: Two years
|
Progression-free survival after the last treatment for cancer
|
Two years
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
March 24, 2023
Primary Completion (Anticipated)
March 24, 2024
Study Completion (Anticipated)
March 24, 2026
Study Registration Dates
First Submitted
March 24, 2023
First Submitted That Met QC Criteria
March 24, 2023
First Posted (Actual)
April 6, 2023
Study Record Updates
Last Update Posted (Actual)
April 6, 2023
Last Update Submitted That Met QC Criteria
March 24, 2023
Last Verified
March 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Neoplasms by Histologic Type
- Neoplasms
- Urogenital Neoplasms
- Neoplasms by Site
- Carcinoma
- Neoplasms, Glandular and Epithelial
- Genital Neoplasms, Female
- Endocrine System Diseases
- Ovarian Diseases
- Adnexal Diseases
- Gonadal Disorders
- Endocrine Gland Neoplasms
- Ovarian Neoplasms
- Carcinoma, Ovarian Epithelial
Other Study ID Numbers
- OVAMethy
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
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.
Clinical Trials on Epithelial Ovarian Cancer
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City of Hope Medical CenterNational Cancer Institute (NCI)CompletedCancer Survivor | Stage IIIA Ovarian Epithelial Cancer | Stage IIIB Ovarian Epithelial Cancer | Stage IIIC Ovarian Epithelial Cancer | Stage IIA Ovarian Epithelial Cancer | Stage IIB Ovarian Epithelial Cancer | Stage IIC Ovarian Epithelial Cancer | Stage IA Ovarian Epithelial Cancer | Stage IB Ovarian... and other conditionsUnited States
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Centre Leon BerardCancer Côte d'or registry; Cancer Calvados registryUnknownOvarian Epithelial CancerFrance
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National Cancer Institute (NCI)CompletedStage IV Ovarian Epithelial Cancer | Primary Peritoneal Cavity Cancer | Recurrent Ovarian Epithelial Cancer | Stage III Ovarian Epithelial CancerUnited States
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National Cancer Institute (NCI)Gynecologic Oncology GroupCompletedFallopian Tube Cancer | Stage IV Ovarian Epithelial Cancer | Primary Peritoneal Cavity Cancer | Recurrent Ovarian Epithelial Cancer | Stage III Ovarian Epithelial CancerUnited States
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National Cancer Institute (NCI)CompletedRecurrent Ovarian Epithelial Cancer | Recurrent Primary Peritoneal Cavity CancerCanada
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National Cancer Institute (NCI)CompletedStage IV Ovarian Epithelial Cancer | Primary Peritoneal Cavity Cancer | Recurrent Ovarian Epithelial Cancer | Stage III Ovarian Epithelial CancerUnited States
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City of Hope Medical CenterNational Cancer Institute (NCI)WithdrawnRecurrent Pancreatic Cancer | Stage III Pancreatic Cancer | Stage IV Pancreatic Cancer | Stage IV Ovarian Epithelial Cancer | Stage IV Ovarian Germ Cell Tumor | Recurrent Ovarian Epithelial Cancer | Recurrent Ovarian Germ Cell Tumor | Stage IIIA Ovarian Germ Cell Tumor | Stage IIIB Ovarian Germ Cell... and other conditionsUnited States
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Life Research Technologies GmbHUnknownOvarian Epithelial CancerAustria, Hungary
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National Cancer Institute (NCI)CompletedStage IV Ovarian Epithelial Cancer | Recurrent Ovarian Epithelial Cancer | Recurrent Primary Peritoneal Cavity Cancer | Stage IV Primary Peritoneal Cavity Cancer | Stage IIIA Ovarian Epithelial Cancer | Stage IIIB Ovarian Epithelial Cancer | Stage IIIC Ovarian Epithelial Cancer | Stage IIIA Primary... and other conditionsUnited States
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University of WashingtonNational Cancer Institute (NCI)CompletedFallopian Tube Cancer | Peritoneal Cavity Cancer | Ovarian Clear Cell Cystadenocarcinoma | Ovarian Endometrioid Adenocarcinoma | Ovarian Serous Cystadenocarcinoma | Stage IV Ovarian Epithelial Cancer | Recurrent Ovarian Epithelial Cancer | Stage III Ovarian Epithelial Cancer | Ovarian Mucinous Cystadenocarcinoma and other conditionsUnited States
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