Ductus Arteriosus, Patent Clinical Trial
Official title:
The Relationship of Ductus Arteriosus Closure and D-Dimer and Fibrinogen Levels in Premature Babies
NCT number | NCT04508036 |
Other study ID # | KA-19033 |
Secondary ID | |
Status | Recruiting |
Phase | |
First received | |
Last updated | |
Start date | March 14, 2019 |
Est. completion date | December 31, 2023 |
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.
Status | Recruiting |
Enrollment | 100 |
Est. completion date | December 31, 2023 |
Est. primary completion date | December 31, 2023 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 0 Days to 28 Days |
Eligibility | Inclusion Criteria: premature newborns born before 32nd gestational week and weighing less than 1500 grams. Exclusion Criteria: Babies with: - Major congenital anomalies - Chromosomal anomalies - Inborn errors of metabolism - Hypoxic ischemic encephalopathy - Disseminated intravascular coagulation - Unstable hemodynamic status - Severe neonatal sepsis - Who died in time frame of postnatal 14 days - Patients who are not volunteered to participate |
Country | Name | City | State |
---|---|---|---|
Turkey | Hacettepe University | Ankara |
Lead Sponsor | Collaborator |
---|---|
Hacettepe University |
Turkey,
Sehgal A, Paul E, Menahem S. Functional echocardiography in staging for ductal disease severity : role in predicting outcomes. Eur J Pediatr. 2013 Feb;172(2):179-84. doi: 10.1007/s00431-012-1851-0. Epub 2012 Oct 11. — View Citation
Tay SP, Cheong SK, Boo NY. Circulating tissue factor, tissue factor pathway inhibitor and D-dimer in umbilical cord blood of normal term neonates and adult plasma. Blood Coagul Fibrinolysis. 2003 Feb;14(2):125-9. doi: 10.1097/00001721-200302000-00002. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Rise in D-dimer blood levels during Ductus Arteriosus closure from postnatal day 0 to postnatal 3rd and 7th days | It is postulated that circulating D-dimer levels will increase gradually as a by-product due to thrombosis in the lumen during DA closure from postnatal day 0 to postnatal 3rd and 7th days. It is predicted that D-dimer levels will be lower in infants in whom DA does not close than in infants whom DA is closed. Blood samples are withdrawn accordingly at birth via cord blood and at postnatal 3rd and 7th days via umbilical catheter in order to test for D-dimer levels. | postnatal 0 - 14 days | |
Primary | Fall in Fibrinogen blood levels during Ductus Arteriosus closure from postnatal day 0 to postnatal 3rd and 7th days | It is postulated that circulating fibrinogen levels will fall gradually due to thrombosis in the lumen during DA closure from postnatal day 0 to postnatal 3rd and 7th days. It is predicted that fibrinogen levels will be higher in infants in whom DA does not close than in infants whom DA is closed. Blood samples are withdrawn accordingly at birth via cord blood and at postnatal 3rd and 7th days via umbilical catheter in order to test for fibrinogen levels. | postnatal 0 - 14 days |
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