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Early DiagnosisNCT03882684

Role of Genomic Imprinting in Cancer Diagnosis

An observational study of Early Diagnosis and Cancer, run by Chinese Alliance Against Lung Cancer 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 The sponsor has not verified this record for over two years, so it may be out of date.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

The current research focus for cancer diagonosis is classical genetics, named "driving genes". However, not all cancer patients have typical genetic alterations, especially at early stage. In the past dacades, accumulating evidences have revealed that more than 80% diseases are closely related to epigenetic changes. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Early Diagnosis, Cancer, Biomarker
What is being tested?
In-situ imprinting detection
How many people
1,500 participants
Where
1 siteChina
Study dates
1 Jul 2017to 30 Jun 2020
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
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Patients diagnosed with suspicious cancer in Zhongshan Hospital from July 2017 till the end of this study.

Who may be able to join

  • Patients diagnosed with suspicious cancer by ultrasound, CT or endoscope.
  • Biopsy samples available.
  • Male or female patients aged ≥ 18 years.
  • Participants signed informed consent form.

Who cannot join

  • Age under 18 years.
  • Severe cardiovascular diseases.
  • Central nervous system diseases.
  • Mental disorder.
  • Pregnant.
  • Individuals unwilling to sign the IRB-approved consent form and unwilling to follow the protocol to submit the serial urine for test after surgery.

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • Zhongshan Hospital of Fudan University

    Shanghai, Shanghai Municipality, 200000

    Chunxue Bai, MD, 18621170011, bai.chunxue@zs-hospital.sh.cn

    Dawei Yang, MD, 13564703813, yang_dw@hotmail.com

    Recruiting

Other trials in China

About this study

The current research focus for cancer diagonosis is classical genetics, named "driving genes". However, not all cancer patients have typical genetic alterations, especially at early stage. In the past dacades, accumulating evidences have revealed that more than 80% diseases are closely related to epigenetic changes. The normally silenced copy of imprinted genes are reactivated at early stage of cancers, and finally proceed to copy number variation. This study will screen for a panel of imprinted genes and build quantitative models to assist the diagnosis of multiple cancers.

Being tested
In-situ imprinting detection
Medical subject headings
Disease, Neoplasms

What participants receive

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

  • In-situ imprinting detectionDiagnostic test

    The loss of imprinting (LOI) and copy number variation (CNV) from biopsies will be tested by LiSen in-situ imprinting detection.

Study groups in NCT03882684
Study groupRoleWhat they receive
Cancer patientsThe patients receive the surgery according to the indication of surgery. The diagnosis is confirmed by pathology of removed tissue. The result of imprinting detection are used as cancer group.
Receives: Diagnostic Test: In-situ imprinting detection
Benign tumor and other disease patientsPatients ruled out the possibility of malignancy according to biopsy pathology are used as negative control.
Receives: Diagnostic Test: In-situ imprinting detection

What is being measured

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

  1. Sensitivity of imprinting cancer early detection

    Number of patients "declared positive" with the imprinting early detection among the patients suffered from cancer

    Measured: In the middle of the study, an average of 15 months

  2. Specificity of imprinting cancer early detection

    Number of patients "declared negative" with the imprinting early detection among the patients who are with benign tumors or other diseases

    Measured: In the middle of the study, an average of 15 months

Secondary outcomes (2)
  1. Comparison of the sensitivity of the imprinting detection versus cytopathology

    Number of patients "declared positive" with the imprinting early detection versus patients "declared positive" with the cytopathology

    Measured: In the middle of the study, an average of 15 months

  2. Comparison of the specificity of the imprinting detection versus cytopathology

    Number of patients "declared negative" with the imprinting early detection versus patients "declared negative" with the cytopathology

    Measured: In the middle of the study, an average of 15 months

Timeline

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

  1. First posted20 Mar 2019
  2. Study start1 Jul 2017
  3. Primary completion31 Mar 2019 (estimated)
  4. Study completion30 Jun 2020 (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
Case-control
Time perspective
Retrospective
Enrolment
1,500 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03882684
Sponsor's protocol ID
CAALC-005-LiSen
Status last verified
Mar 2019
First submitted
18 Mar 2019
Last updated
20 Mar 2019
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Feinberg AP. The Key Role of Epigenetics in Human Disease Prevention and Mitigation. N Engl J Med. 2018 Apr 5;378(14):1323-1334. doi: 10.1056/NEJMra1402513. No abstract available.

    PubMed 29617578
  • Jelinic P, Shaw P. Loss of imprinting and cancer. J Pathol. 2007 Feb;211(3):261-8. doi: 10.1002/path.2116.

    PubMed 17177177
  • Haig D. Maternal-fetal conflict, genomic imprinting and mammalian vulnerabilities to cancer. Philos Trans R Soc Lond B Biol Sci. 2015 Jul 19;370(1673):20140178. doi: 10.1098/rstb.2014.0178.

    PubMed 26056362
  • Nilendu P, Sharma NK. Epigenomic Hard Drive Imprinting: A Hidden Code Beyond the Biological Death of Cancer Patients. J Cancer Prev. 2017 Dec;22(4):211-218. doi: 10.15430/JCP.2017.22.4.211. Epub 2017 Dec 30.

    PubMed 29302578
  • Uribe-Lewis S, Woodfine K, Stojic L, Murrell A. Molecular mechanisms of genomic imprinting and clinical implications for cancer. Expert Rev Mol Med. 2011 Jan 25;13:e2. doi: 10.1017/S1462399410001717.

    PubMed 21262060

Questions about this trial

What is this clinical trial studying?

An observational study of Early Diagnosis and Cancer, run by Chinese Alliance Against Lung Cancer 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 6 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 20 Mar 2019. 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 Chunxue Bai, MD (18621170011, bai.chunxue@zs-hospital.sh.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Sensitivity of imprinting cancer early detection (time frame: In the middle of the study, an average of 15 months). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03882684, which also lists 5 linked publications.

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 20 Mar 2019.

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