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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT06366997
Other study ID # CQGOG0207
Secondary ID
Status Completed
Phase
First received
Last updated
Start date October 9, 2019
Est. completion date May 5, 2023

Study information

Verified date April 2024
Source Chongqing University Cancer Hospital
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

The study is designed to confirm the performance of the 3D Medicines Corporation OCS test in diagnosis of epithelial ovarian cancer in patients with adnexal mass. To this end, blood samples from female patients with adnexal mass required surgical resection from four centers are obtained and analysis in the study.


Recruitment information / eligibility

Status Completed
Enrollment 1352
Est. completion date May 5, 2023
Est. primary completion date April 18, 2023
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Female
Age group 18 Years and older
Eligibility Inclusion Criteria: - a) = 18 years of age; - b) Patients with adnexal masses; - c) Sign the informed consent form; - d) Adnexal mass that requires excision; Exclusion Criteria: - a) history of chemoradiotherapy; - b) history of malignancy; - c) pregnancy; - d) Adnexal mass not require surgical excision; - e) The adnexal mass has been diagnosed as malignant before surgery, and the number of cases enrolled in a single institution exceeds 50; - f) Blood CA125 value greater than 1000 U/ml at initial treatment.

Study Design


Locations

Country Name City State
China No.181, Hanyulu Road, Shapingba District Chongqing Chongqing

Sponsors (5)

Lead Sponsor Collaborator
Chongqing University Cancer Hospital 3D Medicines Corporation, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, The First Affiliated Hospital of Zhengzhou University, Zhejiang Cancer Hospital

Country where clinical trial is conducted

China, 

Outcome

Type Measure Description Time frame Safety issue
Primary the Performance of Discrimination of Benign Disease and Malignant tumors by the OCS Value. Evaluation of the performance of the OCS value in discriminating between benign and malignant tumors. Serum was collected before surgery. The serum OCS value was calculated with the serum level of extracellular vesicle biomarkers using a preset formula. The unit for each EV biomarker in the formula was as follows: Carbohydrate antigen 125 (CA125, U/ml), Human Epididymis Protein (HE4, pmol/L) and Complement Component 5a (5a, ng/ml). The OCS value was a numerical value witout units. The OCS value above the preset cut-off (0.506) value indicated maligant tumor, otherwise the adnexal mass was benign. The concordance between the pathological results (gold standard) and the results predicted by the OCS value was compared. Data analysis would be completed in three months after all data were collected.
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