Pediatric research · 2019
The role of recombinant human CC10 in the prevention of chronic pulmonary insufficiency of prematurity.
Клиническое исследование II фазыСтатьяМногоцентровое исследованиеРандомизированное исследованиеПоддержка NIH: внешняя программаПоддержка службы здравоохранения СШАНазвание и аннотация: Перевод в очереди
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Davis Jonathan M, Pilon Aprile L, Shenberger Jeffrey, Breeze Janis L, Terrin Norma, Mazela Jan, Gulczynska Ewa, Lauterbach Ryszard, Parad Richard
Аннотация
BACKGROUND: Preterm neonates can develop chronic pulmonary insufficiency of prematurity (CPIP) later in infancy. Recombinant human CC10 protein (rhCC10) is an anti-inflammatory agent that could potentially prevent CPIP.
METHODS: The safety and efficacy of a single intratracheal dose of rhCC10 in reducing CPIP at 12 months corrected gestational age (CGA) was evaluated in a Phase II double-blind, randomized, placebo-controlled, multisite clinical trial. Eighty-eight neonates were randomized: 22 to placebo and 22 to 1.5 mg/kg rhCC10 in the first cohort and 21 to placebo and 23 to 5 mg/kg rhCC10 in the second cohort. Neonates were followed to 12 months CGA.
RESULTS: With CPIP defined as signs/symptoms, medical visits, hospital readmissions, and use of medications for respiratory complications at 12 months CGA, no significant differences were observed between rhCC10 or placebo groups. Only 5% of neonates had no evidence of CPIP at 12 months CGA.
CONCLUSIONS: A single dose of rhCC10 was not effective in reducing CPIP at 12 CGA. Since most neonates had evidence of CPIP using these exploratory endpoints, it is essential to develop more robust outcome measures for clinical trials of respiratory medications in high-risk premature neonates.
METHODS: The safety and efficacy of a single intratracheal dose of rhCC10 in reducing CPIP at 12 months corrected gestational age (CGA) was evaluated in a Phase II double-blind, randomized, placebo-controlled, multisite clinical trial. Eighty-eight neonates were randomized: 22 to placebo and 22 to 1.5 mg/kg rhCC10 in the first cohort and 21 to placebo and 23 to 5 mg/kg rhCC10 in the second cohort. Neonates were followed to 12 months CGA.
RESULTS: With CPIP defined as signs/symptoms, medical visits, hospital readmissions, and use of medications for respiratory complications at 12 months CGA, no significant differences were observed between rhCC10 or placebo groups. Only 5% of neonates had no evidence of CPIP at 12 months CGA.
CONCLUSIONS: A single dose of rhCC10 was not effective in reducing CPIP at 12 CGA. Since most neonates had evidence of CPIP using these exploratory endpoints, it is essential to develop more robust outcome measures for clinical trials of respiratory medications in high-risk premature neonates.
Предметные рубрики MeSH
Anti-Inflammatory AgentsChronic DiseaseDouble-Blind MethodFemaleGenetic Predisposition to DiseaseGestational AgeHumansInfant, NewbornInfant, PrematureInfant, Premature, DiseasesLungLung DiseasesMalePatient ReadmissionPatient SafetyPulmonary SurfactantsRecombinant ProteinsRespirationRespiratory Distress Syndrome, NewbornRisk FactorsTreatment OutcomeUteroglobin