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Malignant HydrothoraxNCT03546452

A Prospective Study to Evaluate the Consistency of Next-Generation Sequencing(NGS)-Panels by Using Malignant Hydrothorax Form NSCLC

An observational study of Malignant Hydrothorax and NSCLC, run by Shanghai Chest Hospital 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 The sponsor has not verified this record for over two years, so it may be out of date.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

A prospective study to evaluate consistency of different NGS-panel. Cell free DNA is purified from each malignant hydrothorax from NSCLC .Different NGS-panels are applied to perform in vitro diagnosis to detect Single Nucleotide Variants(SNV) and to calculate TMB value in these DNA samples.Consistency of enrolled… Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Malignant Hydrothorax, NSCLC
What is being tested?
in vitro NGS-panel
How many people
50 participants
Where
1 siteChina
Study dates
18 May 2018to 1 May 2019
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 to 70 years
  • All sexes
  • Adult, Older adult

Study population: patients in shanghai chest hospital

Who may be able to join

  • Advanced malignant lung cancer, with treatment of pleural effusion, hydrothorax volume not less than 800ml

Who cannot join

  • The sample size is not sufficient to detect.
  • There are not enough tumor cells in the tissue section to be evaluated through the pathology department of the chest Hospital.

Trial locations and contacts

1 site in 1 country.

shun lu, Prof. contact

021-2220000

shun_lu@hotmail.com

yongfeng yu, Prof. contact

18017321559

yuyongfeng212@126.com

China1 site, 1 recruiting
  • Shangha Chest Hospital

    Shanghai, Shanghai Municipality, 200030

    yongfeng yu, 18017321559, yuyongfeng212@126.com

    Recruiting

Other trials in China

About this study

Official title: A Prospective Study to Evaluate the Results of Different NGS- Panels in Mutation Detection and Tumor Mutation Burden(TMB) Calculation by Using Malignant Hydrothorax From NSCLC

A prospective study to evaluate consistency of different NGS-panel. Cell free DNA is purified from each malignant hydrothorax from NSCLC .Different NGS-panels are applied to perform in vitro diagnosis to detect Single Nucleotide Variants(SNV) and to calculate TMB value in these DNA samples.Consistency of enrolled NGS-panels are then evaluated by statistical analysis.

Read the detailed description
  1. Chest Hospital in accordance with the clinical requirements of the treatment required to extract ML hydrothorax sent to hospital pathology department for exfoliated Cell diagnosis and production of cell wax block, while the additional responsibility for the extraction of hydrothorax 500ml, and collect 10ml venous blood sample, Venous blood samples are stored in either the A cell-free DNA Blood collection Tube (STRECK tube) or the ethylenediaminetetraacetic acid(EDTA) anticoagulant tube.
  2. Amoy Diagnostics Co., Ltd. (AmoyDx) is responsible for plasma separation after sampling 2 hours, plasma is frozen by the chest Hospital, AmoyDx completes the purification of peripheral blood cells genomic DNA , and which is divided into 6 parts ,5 of which are send to in vitro diagnostic products (IVD) enterprises to perform NGS-Panel detection.
  3. 100ml hydrothorax is send to each IVD enterprise.
  4. Each IVD enterprise carries on the hydrothorax cell free DNA and peripheral blood cell genomic DNA NGS-Panel detection according to their own protocol.
  5. Each IVD enterprise will complete the test within 7-10 working days and fill out the results in accordance with the report template provided by this research project (provided by Guangzhou Burning Rock Medical Examination Institute Co., Ltd.) and submit to sponsor by email.
  6. Sponsor would use whole exon panel (WES) to obtain an TMB value if needed.
  7. Employ four-grid analysis to evaluate positive compliance rate, negative compliance rate, total compliance rate of all submitted data.
  8. Employ kappa test to evaluate the consistency of each two detections.
Being tested
in vitro NGS-panel
Keywords
NSCLC, malignant hydrothorax, prospective study

What participants receive

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

  • in vitro NGS-panelDiagnostic test

    cell free DNA ,which was purified from hydrothorax, is used to be tested by NGS-panel

Study groups in NCT03546452
Study groupRoleWhat they receive
malignant NSCLC hydrothoraxcell free DNA ,which is purified from malignant NSCLC hydrothorax, tested by in vitro NGS-panel
Receives: Diagnostic Test: in vitro NGS-panel

What is being measured

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

  1. Evaluate consistency of TMB value of different NGS-Panel

    All DNA samples were tested to calculate TMB value by all enrolled NGS-panel (include WES if necessary), each sample is then to be marked as TMB high, TMB median or TMB low according to the cutoff value identified by different IVD enterprises.

    Employ Cohen's kappa test to calculate the kappa value to measures inter-rater agreement for categorical result.

    Measured: 5 months

Timeline

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

  1. First posted6 Jun 2018
  2. Study start18 May 2018
  3. Primary completion30 Sep 2018 (estimated)
  4. Study completion1 May 2019 (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 only
Time perspective
Prospective
Enrolment
50 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03546452
Sponsor's protocol ID
shanghai Chest 0014
Status last verified
Jun 2018
First submitted
22 May 2018
Last updated
7 Jun 2018
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

An observational study of Malignant Hydrothorax and NSCLC, run by Shanghai Chest Hospital 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 1 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 7 Jun 2018. 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 shun lu, Prof. (021-2220000, shun_lu@hotmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Evaluate consistency of TMB value of different NGS-Panel (time frame: 5 months). 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 7 Jun 2018.

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