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Epithelial Ovarian CancerNCT05310357

Chromosomal Instability in Ovarian Cancer

An observational study of Epithelial Ovarian Cancer and High-grade Serous Ovarian Carcinoma, run by Lei Li at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Chromosomal instability (CIN) refers to the ongoing genomic change, which involves the amplification or deletion of chromosome copy number or structure. The changes rang from point mutation to small-scale genomic change and even the change of whole chromosome number. Read more about this study

Who is it for?
Ages 18 years and older, women only
What is being tested?
Testing for chromosomal instability (CIN)
How many people
300 participants
Where
1 siteChina
Study dates
26 Mar 2022to 26 Mar 2024
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • Women only
  • Adult, Older adult

Study population: Patients confirmed of primary ovarian high grade serous carcinoma.

Who may be able to join

  • Confirmed of primary ovarian high grade serous carcinoma (HGSC)
  • Aged 18 years or older
  • Acceptance of surgical treatment for HGSC
  • With detailed follow-up outcomes

Who cannot join

  • Not meeting all of the inclusion criteria
  • Declining to anticipate the trial

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • Lei Li

    Beijing, Beijing Municipality, 100730

    Lei Li, MD, 008613911988831, lileigh@163.com

    Recruiting

Other trials in China

About this study

Official title: The Role of Chromosomal Instability in Monitoring the Course of Ovarian High-grade Serous Carcinoma

Chromosomal instability (CIN) refers to the ongoing genomic change, which involves the amplification or deletion of chromosome copy number or structure. The changes rang from point mutation to small-scale genomic change and even the change of whole chromosome number. It has been reported that the characteristics of genomic rearrangement can be used as a marker of clinical outcome of high-grade serous ovarian cancer, and specific genomic rearrangement are related to the poor prognosis. In noninvasive gene detection with low coverage, patients diagnosed with ovarian cancer have deteriorating progression-free and overall survivals regardless of the tumor stage when somatic copy number distortion (sCNA) exceeds the threshold in plasma. The detection rate of sCNA increased along with the tumor stage. We enrolled those as our target patients, who are diagnosed with high-grade serous ovarian cancer and willing to take part in. The CIN in peripheral cell-free DNA was observed before initial treatment, after primary debulking or staging surgeries, before recurrence and during the process of recurrence treatment. Our aim is to explore the application of CIN in peripheral tumor DNA in the detection of minimal residual lesions (MRD) after primary treatment and recurrence monitoring.

Being tested
Testing for chromosomal instability (CIN)
Medical subject headings
Carcinoma, Ovarian Epithelial, Chromosomal Instability

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Testing for chromosomal instability (CIN)Diagnostic test

    The CIN in peripheral cell-free DNA was observed before initial treatment, after primary debulking or staging surgeries, before recurrence and during the process of recurrence treatment.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Incidence of chromosomal instability (CIN)

    Incidence of chromosomal instability tested in peripheral cell-free DNA

    Measured: One year

Secondary outcomes (2)
  1. Progression-free survival

    Progression-free survival in patients accepting CIN testing

    Measured: One year

  2. Overall survival

    Overall survival in patients accepting CIN testing

    Measured: One year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Apr 2022
  2. Study start26 Mar 2022
  3. Primary completion26 Mar 2023 (estimated)
  4. Study completion26 Mar 2024 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
300 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05310357
Sponsor's protocol ID
EOC-CIN
Status last verified
Mar 2022
First submitted
26 Mar 2022
Last updated
4 Apr 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Epithelial Ovarian Cancer and High-grade Serous Ovarian Carcinoma, run by Lei Li at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 4 Apr 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Lei Li, M.D. (86-139-1198-8831, lileigh@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence of chromosomal instability (CIN) (time frame: One year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Apr 2022.

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