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Next Generation SequencingNCT03232242

Application of NGS Technique in Precise Diagnosis of Infectious Diseases

An observational study of Next Generation Sequencing and Infectious Disease, run by Huashan 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 The sponsor has not verified this record for over two years, so it may be out of date.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

Infectious disease leads to deaths that accounted for more than 25% of all causes of human mortality. But the traditional microbiological diagnostic methods such as specimen culture are sometimes time-consuming, and have limited sensitivity. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Next-generation sequencing
How many people
1,500 participants
Where
1 siteChina
Study dates
1 Aug 2017to 31 Dec 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
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients that are highly suspected of infectious diseases, and they will be selected mainly from infectious diseases departments .

Who may be able to join

  • Patients are highly suspected of fever of unknown origin
  • Patients are highly suspected of bloodstream infection
  • Patients are highly suspected of respiratory infections
  • Patients are highly suspected of central nervous system infection

Who cannot join

  • Patients diagnosed as non-infectious diseases such as cancer and autoimmune diseases;

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • Huashan Hospital of Fudan University

    Shanghai, Shanghai Municipality, 200040

    Wenhong Zhang, PhD,MD, +86 21 52889999 ext. 8123, zhangwenhong@fudan.edu.cn

    Recruiting

Other trials in China

About this study

Official title: Application of Next Generation Sequencing Technique in Precise Diagnosis of Infectious Diseases

Infectious disease leads to deaths that accounted for more than 25% of all causes of human mortality. But the traditional microbiological diagnostic methods such as specimen culture are sometimes time-consuming, and have limited sensitivity. And some bacteria, anaerobes and viruses may be difficult to cultivate and isolation. Therefore, the accurate identification and rapid classification of pathogenic microorganisms is very important for the patient's precise diagnosis and timely treatment.

Small-scale studies on the diagnostic efficacy and prognosis of infection in the next generation have been shown to provide early diagnosis and targeted medication guidance for bloodstream infections and respiratory infections, but the larger-scale validation of next-generation sequencing Technology in the diagnosis and treatment of infectious diseases in the human body is relatively rare.

The purpose of this study is to provide rapid etiological diagnosis of patients by means of next-generation sequencing, to change the way of treatment of patients under the existing traditional pathogen detection by means of accurate description of pathogens and monitoring their dynamic changes, and to provide patients with more accurate treatment.

Being tested
Next-generation sequencing
Medical subject headings
Communicable Diseases

What participants receive

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

  • Next-generation sequencingDiagnostic test

    To provide rapid etiological diagnosis of patients by means of next-generation sequencing.

What is being measured

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

  1. Diagnostic value (sensitivity and sensibility, positive/negative predictive value) of next-generation sequencing in the pathogen detection of infectious diseases

    We aim to collect samples from patients with fever, bacteremia and bloodstream infections, respiratory infections, central nervous system infections, and abscesses, including blood, cerebrospinal fluid, serous effusion, pus, sputum, alveolar lavage fluid, throat swab. Next-generation sequencing will be performed on the collected samples. Our analysis of the sequencing results will focus on the analysis and identification of pathogen genes and will compare the diagnostic performance of next-generation sequencing with conventional etiological diagnostic methods. We anticipate that next-generation sequencing in infectious patients will show a greater diagnostic value than the traditional methods (including culture, special pathogen serology, PCR detection of nucleic acids, etc.).

    Measured: 3 years

Secondary outcomes (1)
  1. Diagnostic value (sensitivity and sensibility, positive/negative predictive value) of traditional methods in the pathogen detection of infectious diseases

    We aim to collect samples from patients with fever, bacteremia and bloodstream infections, respiratory infections, central nervous system infections, and abscesses, including blood, cerebrospinal fluid, serous effusion, pus, sputum, alveolar lavage fluid, throat swab. Traditional methods including culture, special pathogen serology, PCR detection of nucleic acids, etc, will be performed on the collected samples. Our analysis aims to study the diagnostic power of the traditional diagnostic methods in infectious diseases.

    Measured: 3 years

Timeline

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

  1. First posted27 Jul 2017
  2. Study start1 Aug 2017 (estimated)
  3. Primary completion31 Jul 2020 (estimated)
  4. Study completion31 Dec 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
Cohort
Time perspective
Prospective
Enrolment
1,500 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03232242
Sponsor's protocol ID
KY2017-338
Status last verified
Jul 2017
First submitted
25 Jul 2017
Last updated
27 Jul 2017
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Fu Z, Ai J, Zhang H, Cui P, Xu T, Zhang Y, Zhang Y, Wu H, Shen A, Lin K, Zhang M, Qiu C, Jiang N, Zhou Y, Zhang W. Pathogen quantitative efficacy of different spike-in internal controls and clinical application in central nervous system infection with metagenomic sequencing. Microbiol Spectr. 2023 Dec 12;11(6):e0113923. doi: 10.1128/spectrum.01139-23. Epub 2023 Nov 20.

    PubMed 37982612

Questions about this trial

What is this clinical trial studying?

An observational study of Next Generation Sequencing and Infectious Disease, run by Huashan 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 4 inclusion and 1 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 27 Jul 2017. 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 Wenhong Zhang, PhD,MD (+86 21 52889999 ext. 8123, zhangwenhong@fudan.edu.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Diagnostic value (sensitivity and sensibility, positive/negative predictive value) of next-generation sequencing in the pathogen detection of infectious diseases (time frame: 3 years). 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 NCT03232242, which also lists 1 linked publication.

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 27 Jul 2017.

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