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Ductus Arteriosus Closure and D-Dimer and Fibrinogen Levels

NCT04508036 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 100

Last updated 2023-03-01

No results posted yet for this study

Summary

The aim of this study is to investigate whether there is a relationship between echocardiographic measurements regarding closure of PDA and serum D-Dimer and Fibrinogen levels in premature infants born before 32nd gestational week and weighing less than 1500 grams.

Conditions

  • Ductus Arteriosus, Patent

Interventions

DIAGNOSTIC_TEST

Withdrawal of blood samples for D-Dimer

Blood samples are withdrawn at birth via cord blood and at postnatal 3rd and 7th days via umbilical catheter in order to test for D-dimer levels.

DIAGNOSTIC_TEST

Withdrawal of blood samples for Fibrinogen

Blood samples are withdrawn at birth via cord blood and at postnatal 3rd and 7th days via umbilical catheter in order to test for Fibrinogen levels.

DIAGNOSTIC_TEST

Echocardiographic Examination

At postnatal 3rd, 7th and 14th days, Ductus Arteriosus will be echocardiographically examined to obtain calculations and confirm status of ductal patency or closure.

Sponsors & Collaborators

  • Hacettepe University

    lead OTHER

Principal Investigators

  • Hasan Tolga Çelik · Hacettepe University

  • Alper Aykanat · Hacettepe University

  • İlker Ertuğrul · Hacettepe University

Eligibility

Min Age
0 Days
Max Age
28 Days
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-03-14
Primary Completion
2023-12-31
Completion
2023-12-31

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04508036 on ClinicalTrials.gov