Viewing Study NCT06183138



Ignite Creation Date: 2024-05-06 @ 7:54 PM
Last Modification Date: 2024-10-26 @ 3:16 PM
Study NCT ID: NCT06183138
Status: RECRUITING
Last Update Posted: 2024-01-02
First Post: 2023-12-13

Brief Title: Multicenter Analysis of Genomic and Metabolic Data of Neonatal Genetic Diseases
Sponsor: Sixth Affiliated Hospital Sun Yat-sen University
Organization: Sixth Affiliated Hospital Sun Yat-sen University

Study Overview

Official Title: Multicenter Analysis of Genomic and Metabolic Data of Neonatal Genetic Diseases
Status: RECRUITING
Status Verified Date: 2023-12
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: MAOFGAMDNGD
Brief Summary: object name Multicenter analysis of genomic and metabolic data of neonatal genetic diseases

goal of study1 Gene sequencing data 138 genes related to 133 common genetic diseases and tandem mass spectrometry metabolomics data 11 amino acids and 28 acylcarnitines of about 40000 newborns from the South China Neonatal Genetic Screening Alliance participating units were collected and collated to complete the database construction of genes and mass spectrometry

2 Explore the use of genome and metabolome big data and machine learning algorithms such as Random forest Support Vector Machine Elastic net Multilayer Perceptron to construct prediction models for common genetic diseases and strive to achieve accurate diagnosis and prediction of common genetic diseases using simple tandem mass spectrometry metabolome data and expand the application range of tandem mass spectrometry technology for disease detection

research designretrospective observational study Research periodSeptember 2022 to December 2025 Participating unitsSouth China Neonatal genetic screening Alliance including cooperation units of 123 hospitals research objectGene screening data of 40000 newborns 138 genes related to 133 common genetic diseases and tandem mass spectrometry data 11 amino acids and 28 acylcarnitines

Inclusion criteria 1 Newborns who underwent genetic screening and tandem mass spectrometry at the same time 2 Age 0-28 days gestational age 37-42 weeks

Excluded criteriaData that meets any of the following conditions need to be eliminated 1 Neonatal data with unclear clinical basic information 2 Lack of traceability core information data 3 The data that the test results cannot be analyzed and interpreted

data collection 1 Basic information gender age sample type subject traceability number ID number etc 2 Clinical symptoms biochemical and imaging data of positive samples 3 Gene detection results and tandem mass spectrometry results 4 Date of test data instrument model reagent type etc
Detailed Description: Research Design This study is a multi-center cooperative study of the South China Neonatal Genetic Screening Alliance The principal investigator PI and project leader of this study are Hao Hu chief physician of pediatrics of the Sixth Affiliated Hospital of Sun Yat-sen University who plans to include 123 cooperative units of the South China Neonatal Genetic Screening Alliance In this study 40000 neonatal genetic screening data and MS MS data were retrospectively analyzed through multi-center cooperation The collection date was from January 2019 to August 2022

Through the statistical analysis of neonatal genetic screening data 138 genes related to 133 common genetic diseases the incidence of common genetic diseases in newborns in China the carrying rate of pathogenic variation and the high-frequency variation sites of the population were clarified and the epidemiological characteristics of newborns in China were studied

Through the statistical analysis of neonatal genetic screening data and MS MS metabolomics data 11 amino acids and 28 acylcarnitines the correlation between gene and metabolism will be explored and the pathogenicity of high-frequency VUS mutation sites will be identified by using protein function artificial intelligence analysis platform and tandem mass spectrometry metabolite data

The prediction model of common genetic diseases is constructed by using machine learning algorithms such as random forest support vector machine elastic network and multi-layer perceptron so as to realize the accurate diagnosis of common genetic diseases through tandem mass spectrometry metabolomics data and expand 2-3 kinds of diseases that can be detected by MS MS technology

Sample size This study plans to collect genetic screening data 138 genes related to 133 common genetic diseases and tandem mass spectrometry metabolomics data 11 amino acids and 28 acylcarnitines of about 40000 newborns from January 2019 to August 2022 in 123 cooperative units of the South China Neonatal Genetic Screening Alliance

Data source The gene sequencing data and MS MS metabolic data of 40000 newborns were from 123 cooperative units of the South China Neonatal Gene Screening AllianceIn this study the data table established by Microsoft Excel was used The neonatal gene data and tandem mass spectrometry of the multi-center cooperative units were transmitted through the Excel data table Effective measures will be taken to strictly record clean and check the data Multi-centers ensure the authenticity accuracy and completeness of the neonatal gene sequencing data and MS MS metabolic data provided and all data and test reports can be traced In addition the data management pay attention to the confidentiality of the data to ensure the privacy of patients and their families

Informed consent This study is a retrospective study Subjects have signed informed consent from parents or guardians when doing neonatal MS MS metabolic disease screening or genetic screening The informed consent form clearly states that the test data can be used for scientific research after removing personal privacy information Therefore the application for exemption from informed consent

Benefits of participating in research There is no direct economic benefit for all the test subjects included in this study but for the positive children included in this study free first-generation sequencing verification is provided and professional genetic counseling and clinical treatment advice are provided to parents by pediatric clinicians with the consent of the parents of the children

Privacy protection measures All the data of the subjects during the study period will be entered into the computer for confidential storage and analysis If necessary the relevant institutions may review the records to confirm the authenticity accuracy and integrity of the data The data obtained from the study may also be published in academic journals but the names of the subjects will not be published and the privacy of the subjects will be kept confidential

All selected populations do not involve special populations and patient privacy information is strictly protected

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None