Blood test may spot cancer recurrence months before scans
NCT ID NCT07382505
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing a new blood test that looks for tiny bits of cancer DNA (called minimal residual disease or MRD) in patients with endometrial or cervical cancer. The goal is to see if this test can find cancer coming back earlier than standard scans or exams. About 600 participants will give blood samples at key times—like at diagnosis, after surgery, and during follow-up visits. The results could help doctors personalize treatment and catch recurrences sooner.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 600 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Feb 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The study population consists of female patients aged 19 to 79 who have been histologically diagnosed with either endometrial cancer or cervical cancer at Asan Medical Center. This cohort includes patients across various stages of the disease who are scheduled to undergo or have completed standard-of-care treatments, such as radical surgery, adjuvant chemotherapy, radiotherapy, or concurrent chemoradiotherapy (CCRT). The population is designed to represent a real-world clinical setting of gynecologic oncology patients to evaluate the effectiveness of MRD monitoring in predicting recurrence and survival outcomes.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Histologically confirmed endometrial cancer or cervical cancer. * Scheduled for or completed standard treatment (Surgery, Adjuvant therapy, or CCRT). * Provision of written informed consent for study participation and biospecimen collection Exclusion Criteria: * Synchronous other malignancies (cancer requiring treatment within the last 5 years). * Persistent infection or bleeding tendency that makes repeated blood collection unsafe. * Inability to follow-up or communicate (e.g., due to geographic or cognitive reasons). * Any condition that the principal investigator deems inappropriate for the study.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Asan Medical Center
Seoul, Seoul, 05505, South Korea
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Other studies related to the condition(s) this trial covers.
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