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Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT00515281
Other study ID # 15405A
Secondary ID
Status Active, not recruiting
Phase Phase 2/Phase 3
First received
Last updated
Start date May 2008
Est. completion date June 7, 2023

Study information

Verified date May 2023
Source University of Chicago
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The purpose of this study is to determine whether inhaled nitric oxide improves the neurological outcome for premature infants.


Description:

With the advances in modern neonatal intensive care medicine in the last 20 years, survival of extremely preterm infants weighing less than 1500g (< 3 lbs, 5 oz) has risen markedly. However, with this increased survival has come a marked increase in the number of infants with serious neurodevelopmental disabilities: Premature infants with birth weights less than 1500g who survive to go home are at significant risk for serious neurodevelopmental problems: cognitive and motor delays, blindness, deafness, and cerebral palsy. In a recent randomized, placebo-controlled clinical trial, we assessed whether giving mechanically ventilated preterm infants inhaled nitric oxide gas (iNO) for 1 week after birth decreased the incidence of death and chronic lung disease. An unanticipated outcome of that study (Schreiber et. al. 2003) and a subsequent study of those infants at 2 years of age (Mestan et. al. 2005) was that premature infants treated with inhaled nitric oxide (iNO) have improved neurodevelopmental outcomes and physical growth at 2 years corrected age, compared with placebo-treated infants (Mestan et. al. 2005). INO therapy, therefore, appears to be a new treatment to protect the premature brain during development outside the womb. The overall goal of this application is understand the efficacy of iNO treatment in improving neurodevelopmental outcomes in at-risk premature infants.


Recruitment information / eligibility

Status Active, not recruiting
Enrollment 484
Est. completion date June 7, 2023
Est. primary completion date June 7, 2023
Accepts healthy volunteers No
Gender All
Age group 2 Hours to 72 Hours
Eligibility Inclusion Criteria: - Prematurity (birthweight = 1500g, < 31 weeks gestation) - Requiring respiratory support - Admitted to the NICU at the University of Chicago Exclusion Criteria: - Severe congenital anomalies - Genetic syndromes - Extremely sick preterm infants requiring very high ventilatory pressures (OI = 20) - Premature infants judged by the physician as nonviable

Study Design


Intervention

Drug:
inhaled nitric oxide
The amount of gas will be carefully controlled and adjusted to the level that best improves the function of subject's lungs. The subject will remain on inhaled nitric oxide until he/she reaches 33 weeks of gestation if assigned to the treatment arm, or until the 8th day of the study if he/she is assigned to the control arm.
oxygen
The amount of gas will be carefully controlled and adjusted to the level that best improves the function of the subject's lungs. Subjects in the control arm of the study will receive oxygen beginning on the 8th day of the study until he/she reaches 33 weeks of gestation.

Locations

Country Name City State
United States The University of Chicago Chicago Illinois

Sponsors (1)

Lead Sponsor Collaborator
University of Chicago

Country where clinical trial is conducted

United States, 

References & Publications (2)

Mestan KK, Marks JD, Hecox K, Huo D, Schreiber MD. Neurodevelopmental outcomes of premature infants treated with inhaled nitric oxide. N Engl J Med. 2005 Jul 7;353(1):23-32. doi: 10.1056/NEJMoa043514. — View Citation

Schreiber MD, Gin-Mestan K, Marks JD, Huo D, Lee G, Srisuparp P. Inhaled nitric oxide in premature infants with the respiratory distress syndrome. N Engl J Med. 2003 Nov 27;349(22):2099-107. doi: 10.1056/NEJMoa031154. — View Citation

Outcome

Type Measure Description Time frame Safety issue
Primary Neurodevelopment Two years
Primary Bronchopulmonary dysplasia 36 weeks of age corrected
Secondary Severe IVH / PVL 40 weeks of age corrected
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