Detection of Enterovirus Genotypes by CRISPR Technology

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Fudan University

Status

Withdrawn

Conditions

Enterovirus Infections

Treatments

Other: Non-invasive detection method: CRISPR techonology

Study type

Observational

Funder types

Other

Identifiers

NCT04535648
EV-CRISPR.001

Details and patient eligibility

About

CRISPR-enterovirus detection system was constructed in this study for detection variety genotypes of enterovirus rapidly in children suspected or diagnosed as enterovirus infection.

Full description

To construct CRISPR-enterovirus detection system, we screened the targets, primers and CrRNA and evaluated the capability of this detecting system. Samples of feces, blood and cerebrospinal fluid (the remainder of routine testing samples) from 500 children with suspected or confirmed enterovirus infection were examined using the CRISPR technique. To evaluate the CRISPR-enterovirus detection system, real-time PCR and traditional PCR as comparison method was implemented. The method of real-time PCR and traditional PCR were used to detect enterovirus and analyze the genotypes of enterovirus, respectively. According to the results of CRISPR-enterovirus detection system and the comparison method, the positive coincidence rate, negative coincidence rate and consistency of the two methods were calculated. Furthermore, the sensitivity and specificity of the CRISPR-enterovirus detection system for detection of enterovirus were calculated.

Sex

All

Ages

1 day to 18 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Patients with clinically suspected or confirmed enterovirus infection

Exclusion criteria

Patients with clinical diagnosis of non-enterovirus infection

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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