Microarray Application in Newborns With Multiple Congenital Anomalies

NCT ID: NCT06694896

Last Updated: 2024-11-19

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

63 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-12-01

Study Completion Date

2024-03-31

Brief Summary

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Objective:

Congenital anomalies are defined as abnormalities of body structure or function that are present at birth and have developed prenatally. Microarray is considered the first-tier diagnostic test for patients with multiple congenital anomalies. The aim of this study is to determine the relationship between microarray results and the phenotype in newborns with multiple congenital anomalies, contribute to patient management by comparing with similar cases in the literature, detect previously unidentified Copy Number Variations (CNV), investigate the hereditary origin of the detected changes, and provide appropriate genetic counseling.

Detailed Description

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Method:

Between December 2022 and November 2023, newborns with multiple congenital anomalies requiring follow-up and treatment in the Neonatal Intensive Care Unit of Konya City Hospital were evaluated. Newborns with examination findings suggesting a recognizable numerical chromosome anomaly or a history of teratogenicity were excluded from the study. Newborns with two major or one major and two minor, or three or more minor congenital anomalies were included. Microarray studies were performed on patients who met the inclusion criteria. CNVs identified were examined in relevant databases, and pathogenicity was assessed. Detected alterations were compared with the clinical findings in the patient database.

Conditions

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Multiple Abnormalies

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Newborns with two major or one major and two minor, or three or more minor congenital anomalies were included. Microarray studies were performed on patients who met the inclusion criteria. CNVs identified were examined in relevant databases, and pathogenicity was assessed. Detected alterations were compared with the clinical findings in the patient database.
Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Study Groups

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MCA

Multipl Congenital Anomalies

Group Type OTHER

Microarray Application

Intervention Type DIAGNOSTIC_TEST

Microarray studies were performed on patients who met the inclusion criteria. CNVs identified were examined in relevant databases, and pathogenicity was assessed. Detected alterations were compared with the clinical findings in the patient database.

Interventions

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Microarray Application

Microarray studies were performed on patients who met the inclusion criteria. CNVs identified were examined in relevant databases, and pathogenicity was assessed. Detected alterations were compared with the clinical findings in the patient database.

Intervention Type DIAGNOSTIC_TEST

Eligibility Criteria

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Inclusion Criteria

* Newborns with two major or one major and two minor, or three or more minor congenital anomalies were included

Exclusion Criteria

* Newborns with examination findings suggesting a recognizable numerical chromosome anomaly
* History of teratogenicity
Minimum Eligible Age

1 Day

Maximum Eligible Age

30 Days

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Konya City Hospital

OTHER

Sponsor Role lead

Responsible Party

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RAMAZAN KEÇECİ

Principal Investigator (Specialist)

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Konya City Hospital

Konya, , Turkey (Türkiye)

Site Status

Countries

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Turkey (Türkiye)

References

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Szczaluba K, Nowakowska B, Sobecka K, Smyk M, Castaneda J, Klapecki J, Kutkowska-Kazmierczak A, Smigiel R, Bocian E, Radkowski M, Demkow U. Application of Array Comparative Genomic Hybridization in Newborns with Multiple Congenital Anomalies. Adv Exp Med Biol. 2016;912:1-9. doi: 10.1007/5584_2016_235.

Reference Type BACKGROUND
PMID: 26987320 (View on PubMed)

Szczaluba K, Demkow U. Array comparative genomic hybridization and genomic sequencing in the diagnostics of the causes of congenital anomalies. J Appl Genet. 2017 May;58(2):185-198. doi: 10.1007/s13353-016-0376-z. Epub 2016 Nov 18.

Reference Type BACKGROUND
PMID: 27858254 (View on PubMed)

Other Identifiers

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2022-006

Identifier Type: -

Identifier Source: org_study_id

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