- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05027828
CtDNA as a Novel Biomarker of Treatment Efficacy in Patients With Ovarian Cancer
April 17, 2024 updated by: Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Circulating Tumor DNA as a Novel Molecular Marker of Treatment Efficacy to Guide Targeted Maintenance Therapy for Patients With High Grade Serous Ovarian Cancer
This study is a prospective observational clinical trial.
Patients who were diagnosed and treated for the first time were enrolled and their surgical pathology was confirmed to be high-grade serous ovarian cancer.
At the same time, these patients will receive first-line maintenance treatment with PARP inhibitors after traditional chemotherapy.
During the trial period, patients' plasma will be collected before surgery, after chemotherapy, during targeted maintenance therapy, and during disease progression, and ctDNA-specific genomes will be detected, and clinical data will be collected over the same period.
It is expected that specific ctDNA can be used to predict the efficacy of PARP inhibitors in patients with ovarian cancer, and to detect the recurrence of the disease early.
Study Overview
Status
Recruiting
Study Type
Observational
Enrollment (Estimated)
50
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
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Shanghai, China
- Recruiting
- Xinhua Hospital Affiliated To Shanghai Jiaotong University School of Medicine
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Contact:
- Xipeng Wang, Dr
- Phone Number: 25078999
- Email: steveoizzie@icloud.com
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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
Sampling Method
Non-Probability Sample
Study Population
Newly-diagnosed and treated patients with high-grade serous ovarian cancer who will receive PARP inhibitors as first-line maintenance therapy after surgery and traditional chemotherapy.
Description
Inclusion Criteria:
- Ovarian cancer first diagnosed and treated;
- Pathologically confirmed as epithelial ovarian cancer/fallopian tube cancer/primary peritoneal cancer;
- The stage of the disease is II-IV, and surgery will be performed after evaluation;
- Age ≥ 18 years old;
- Subjects and their families fully understand the research plan and sign an informed consent form.
Exclusion Criteria:
- Pathologically confirmed as non-epithelial ovarian cancer;
- Surgical treatment cannot be performed after evaluation;
- Malignant tumors found in other parts of the study were found within five years before enrollment or at the time of enrollment;
- Patients who do not agree to use clinical first-line targeted drugs;
- Severe mental illness;
- Severe cardiovascular disease, uncontrollable infection, or other uncontrollable comorbid diseases.
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
Cohorts and Interventions
Group / Cohort |
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patients using olaparib only
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patients using olaparib combined with bevacizumab
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Progression-free survival
Time Frame: about 36 months after using PARP inhibitors
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To determine the different prognosis of patients after using the PARP inhibitor for first-line maintenance treatment, at the same time, the plasma will be collected and tested for ctDNA before using the PARP inhibitor, during use and when the disease is progressing.
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about 36 months after using PARP inhibitors
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall survival
Time Frame: about over 5 years after using PARP inhibitors
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about over 5 years after using PARP inhibitors
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Objective response rate
Time Frame: 36 months after using PARP inhibitors
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To evaluate the general response of patients with ovarian cancer to PARP inhibitors
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36 months after using PARP inhibitors
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
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 (Estimated)
May 1, 2024
Primary Completion (Estimated)
August 30, 2024
Study Completion (Estimated)
September 30, 2024
Study Registration Dates
First Submitted
August 25, 2021
First Submitted That Met QC Criteria
August 25, 2021
First Posted (Actual)
August 30, 2021
Study Record Updates
Last Update Posted (Actual)
April 22, 2024
Last Update Submitted That Met QC Criteria
April 17, 2024
Last Verified
April 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
- Female Urogenital Diseases
- Female Urogenital Diseases and Pregnancy Complications
- Urogenital Diseases
- Genital Diseases
- Genital Diseases, Female
- Ovarian Neoplasms
- Carcinoma, Ovarian Epithelial
Other Study ID Numbers
- XH-21-008
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.
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