- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04733378
Impact of Surgical Timing on the Neurodevelopmental Prognosis of Newborns With Complex Congenital Heart Disease (CINC)
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Congenital heart disease is the most frequent congenital malformation and concerns 9 newborns per 1000 live births, i.e. nearly 1% of births. Half of these children present a complex form of congenital heart disease requiring surgery during the first months of life. More than one child in two will present a neurodevelopmental disorder resulting from brain damage beginning in utero and continuing in the post-natal period. In the newborn with complex congenital heart disease (CCHD), cerebral immaturity is synonymous with vulnerability, leading in half of the cases to the perioperative occurrence of hypoxic-ischemic cerebral lesions, most of which affect the white matter. These white matter injuries (WMI) are a prognostic factor for motor, cognitive, language and behavioural disorders that induce psycho-social difficulties in adulthood, altering the quality of life of patients. In newborns with CCHD (Transposition of Great Arteries or Left Ventricular Hypoplasia) operated on later in the neonatal period, both the incidence of perioperative BSL and post-operative morbidity are increased.
Earlier surgery may therefore be a neuroprotective strategy leading to a reduction in perioperative WMI, postoperative morbidity and a better neurodevelopmental prognosis in infants with CCHD.
The investigators propose a prospective observational study whose main objective will be to determine whether there is an association between age at surgery (days of life) and neurodevelopmental outcome in patients with CCHD. Secondly, the investigators planned to study the relationship between age at surgery and (i) the incidence of WMI observed on pre- and post-operative cerebral MRI (ii) post-operative morbidity as defined by the occurrence of post-operative complications (haemodynamic, infectious, neurological, surgical) and (iii) the length of hospital stay.
Recruitment will be performed in a prospective cohort (n=50) of neonates with CCHD requiring surgery during the first 2 months of life and benefiting from pre- and post-operative cerebral MRI, standardized neurological examinations at 4, 12, 24 months and neuropsychological evaluation with a Bayley III test at 24 months.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Emilie GARRIDO-PRADALIE, Reasearch Director
- Phone Number: +33 0491382747
- Email: drci@ap-hm.fr
Study Locations
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-
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Marseille, France, 13354
- Recruiting
- Assistance Publique des Hôpitaux de Marseille
-
Contact:
- Emilie GARRIDO-PRADALIE
- Phone Number: +33 (0)4 91 38 27 47
- Email: drci@ap-hm.fr
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Contact:
- Béatrice DESNOUS
- Email: beatrice.desnous@ap-hm.fr
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion criteria
- Patients aged 2 months or less with complex congenital heart disease (CCHD) requiring surgery with cardiac circulation during their first 2 months of life
- Eligible heart diseases: Transposition of the Large Vessels (TGV), hypoplasia of the left ventricle, right ventricle with double outlet type Fallot or TGV, obstruction of the aortic arch, truncus arteriosus, atrioventricular duct, pulmonary atresia with or without communication inter ventricular.
- Informed consent signed by both parents
- Patient affiliated to health social security
Non-inclusion criteria:
- patients with a birth weight less than 2 kilograms and / or a gestational age less than 37 weeks
- patients with a CCHD not requiring cardiac surgery with extra-corporeal circulation in the first 2 months of life
- patients with a chromosomal abnormality or genetic syndrome proven associated with CCHD
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Peri-operative neurological monitoring
|
Pre- and post-operative cerebral MRI, standardized neurological examinations at 4, 12, 24 months and neuropsychological evaluation with a Bayley III test (Bayley Scale of Infant and Toddler Development, Third Edition) at 24 months.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Measurement of the association between age at surgery (days of life) and scores (mean = 100, standard deviation = 15) obtained on the Bayley II test
Time Frame: 12 months
|
Measurement of the association between age at surgery (days of life) and scores (mean = 100, standard deviation = 15) obtained on the Bayley II test for each subtest: motor, cognitive and language.
This association will be evaluated by a correlation coefficient
|
12 months
|
Collaborators and Investigators
Investigators
- Principal Investigator: Béatrice DESNOUS, MD, Assistance Publique-Hôpitaux de Marseille
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2019-44
- 2020-A00369-30 (Other Identifier: ANSM)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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