Summary
This study assessed the safety and treatment effect of intravenous (IV) Remodulin as an add-on therapy in neonates with persistent pulmonary hypertension of the newborn (PPHN).
Conditions
Persistent Pulmonary Hypertension of the Newborn
Recruitment Status
TERMINATED
Detailed Description
This study was designed to investigate if the addition of Remodulin reduced the rate of clinical worsening (defined as the need for additional treatment targeting PPHN, need for extracorporeal mechanical oxygenation \[ECMO\], or death) in neonatal subjects with PPHN who did not show an adequate response to inhaled nitric oxide (iNO). This study was part of a pediatric investigation plan agreed upon by the EMA (EMEA 000207-PIP01-08-M08).
Eligibility Criteria
Inclusion Criteria:
* Parent(s) or legal guardian provided consent for the subject to participate
* Weight at least 2 kg at Screening
* Gestational age of ≥34 weeks and ≤14 days old at Screening
* Diagnosis of PPHN, which was either idiopathic in nature or associated with the following: meconium aspiration syndrome, pneumonia, respiratory distress syndrome, sepsis, birth hypoxia, perinatal encephalopathy, or unilateral congenital diaphragmatic hernia
* Currently requiring ventilator support
* Two consecutive oxygenation index (OI) of 15 or greater separated by at least 30 minutes, after receiving iNO for at least 3 hours
* Echocardiographic (ECHO) evidence of pulmonary hypertension with elevated right ventricle pressure
* Dedicated venous access for the administration of study drug (central line or peripherally inserted central venous catheter)
Exclusion Criteria:
* Previous or concurrent use of a phosphodiesterase-5 inhibitor, endothelin receptor antagonist, or prostanoid
* Significant congenital heart disease as detected by ECHO, minor valvular abnormalities, or expected transitional findings such as a patent foramen ovale, or patent ductus arteriosus.
* Clinically significant, untreated active pneumothorax at Screening
* Evidence of clinically significant bleeding at Screening
* Necrotizing enterocolitis (≥Bells stage II at Screening)
* Uncontrolled hypotension (mean systemic pressures ≤35 mmHg at Screening)
* Uncontrolled coagulopathy and / or untreated thrombocytopenia (\<50,000 platelets/µL at Screening)
* History of severe (Grade 3 or 4) intracranial hemorrhage at Screening
* Currently receiving extracorporeal mechanical oxygenation (ECMO) or had immediate plans to initiate ECMO
* Expected duration on mechanical ventilation of \<48 hours
* Life expectancy was less than 2 months or had a lethal chromosomal anomaly
* Contraindication to ECMO
* Bilateral congenital diaphragmatic hernia
* Active seizures at Screening
* Currently participating in another clinical drug study
Intervention
Intervention Type
Intervention Name
DRUG
IV Remodulin
DRUG
Placebo
Phase
PHASE2
Gender
ALL
Min Age
1 Hour
Max Age
14 Days
Download Date
2024-03-05
Principal Investigator
N/A
Primary Contact Information
For more information on this trial, visit clinicaltrials.gov.
Contact
For more information and to contact the study team: