Open-label Study of Inhaled RVT-1601 in Preterm Infants

Respivant Sciences

Status and phase

Completed

Phase 1

Conditions

Respiratory Morbidities of Prematurity (RMP)

Treatments

Drug: RVT-1601

Study type

Interventional

Funder types

Industry

Identifiers

NCT04007120

RVT1601-RMP-01

Details and patient eligibility

About

Preterm birth predisposes infants to greater risk for respiratory morbidities and the need for pulmonary care compared to term infants both in the short-term and long-term. In the short-term, preterm birth is a high risk factor for development of bronchopulmonary dysplasia (BPD), the second most common chronic pediatric respiratory disease after asthma. In the long-term, following discharge from the neonatal intensive care unit (NICU) and the hospital, preterm birth carries a high risk for respiratory morbidities (e.g., wheezing, cough, doctor visits, and hospitalizations for respiratory infections) and resource use, which in turn predisposes infants to the development of lung diseases in childhood and adulthood, including airway hyperresponsiveness, asthma, and chronic obstructive pulmonary disease (COPD). There is a significant unmet need for safe and efficacious approaches in the prevention and treatment of respiratory morbidities of prematurity.

The study will be conducted in the neonatal intensive care unit (NICU) in preterm infants to determine safety, tolerability and lung delivery performance of RVT-1601, a new inhalation formulation of cromolyn sodium delivered via the eFlow® Closed System (CS) nebulizer/face mask.

Enrollment

8 patients

Sex

All

Ages

32 to 35 months old

Volunteers

No Healthy Volunteers

Inclusion criteria

Preterm infants between 32 weeks 0 days and 34 weeks 6 days of PMA
Born between 24 weeks 0 days and 29 weeks 6 days of estimated GA
Requiring minimal or no respiratory support (i.e., supplemental oxygen with <2 liters per minute of nasal cannula flow acceptable)
Body weight appropriate for gestational age
Written informed consent obtained from at least one of the parents or legal guardians

Exclusion criteria

Requiring invasive or noninvasive respiratory support (e.g., mechanical ventilation, CPAP)
Clinically unstable (i.e. unable to maintain SpO2 between 90-95 % , escalating respiratory support in the past 24 hours)
Major congenital anomaly (chromosomal, renal, cardiac, hepatic, neurologic or pulmonary malformations)
Significant cardiac disorder (i.e., pulmonary hypertension)
History of major surgical procedure
Any condition that would preclude receiving study drug or performing any study-related procedures
Participation in any other investigational drug study
History of hypersensitivity or intolerance to cromolyn sodium