Infant Respiratory Distress Syndrome Clinical Trial
Official title:
An Oligo-center Observational Study to Collect Data in Preterm Neonates Born at or Above 27+0 Weeks of Gestational Age Who Are Sufficiently Stable on Non-Invasive Ventilatory Support
Verified date | August 2014 |
Source | Takeda |
Contact | n/a |
Is FDA regulated | No |
Health authority | Germany: Federal Institute for Drugs and Medical Devices |
Study type | Observational |
The purpose of this observational study is to collect data on vital signs, oxygen requirements and other data related to ventilator care in preterm neonates under standard of care treatment.
Status | Completed |
Enrollment | 40 |
Est. completion date | March 2014 |
Est. primary completion date | March 2014 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 27 Weeks to 36 Weeks |
Eligibility |
Inclusion Criteria: - 1. Written, informed consent of both parents or legal guardian(s) obtained (on admission, prior to or after delivery). 2. Preterm neonates born at or above 27+0 gestational weeks (GW) who are sufficiently stable on nasal continuous positive airway pressure (CPAP). Upper limit 36+0 GW. 3. Participants' minimum weight at birth must be 800 g. Upper weight limit is 2500 g. 4. CPAP-positive end-expiratory pressure (PEEP) must be =5 cm and = 8 cm H2O. 5. Fraction of oxygen (O2) in ventilator outlet gas flow (FiO2) = 30% to reach saturation goal (SpO2 between 88% and 96%) during the time period from B0 to T0. Exclusion Criteria: - 1. FiO2 > 50% to reach saturation goal (saturation of peripheral oxygen (SpO2) between 88% and 96%) during the time period from 30 minutes after birth (B0) to 45 minutes after birth (T0). 2. Presence of severe respiratory distress syndrome (RDS) necessitating immediate intubation and surfactant rescue at entry into the study, or having necessitated surfactant rescue prior to entry into the study. 3. Known life-threatening congenital anomaly or genetic syndrome. 4. Participation in an interventional study in parallel to this observational study. |
Observational Model: Case-Only, Time Perspective: Prospective
Country | Name | City | State |
---|---|---|---|
n/a |
Lead Sponsor | Collaborator |
---|---|
Takeda |
Germany,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Time and failure-adjusted Area Under the Curve (AUC) from Time 0 (T0) to 98 hours after T0 (T47) (AUCT0-T47adjusted) of fraction of inspired oxygen (FiO2) | Fraction of inspired oxygen (FiO2) is the amount of oxygen in the ventilator outlet gas flow. | Beginning of the Intensive observation phase (T0; approximately 45 minutes after birth) to 98 hours after T0 | No |
Secondary | Time with optimal saturation of peripheral oxygen (SpO2) of 88% to 96% | Saturation of peripheral oxygen is the amount of oxygen bound to hemoglobin in the blood expressed as a percentage of the maximal binding capacity. It will be measured with a pulse oximeter. | T0 and at 0.25, 0.5, 0.75 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 2.75, 3, 3.25, 3.5, 3.75 4, 4.25. 4.5, 4.74, 5, 5.25, 5.75, 6, 10, 14, 18, 22, 26, 30, 34, 38, 42, 46, 50, and 54 hours | No |
Secondary | Continuous positive airway pressure (CPAP)-failure necessitating intubation and mechanical ventillation and/or surfactant instillation during observation period from T0 to 98 hours | CPAP failure is reached when FiO2 = 50% is need for more than 15 minutes to reach 90% saturation of peripheral oxygen (SpO2). | T0 to 98 hours | No |
Secondary | Percentage of participants requiring instillation of an approved surfactant preparation | Gestational week (GW) 36+6 days | No | |
Secondary | Percentage of participants with bronchopulmonary dysplasia (BPD) at GW 36 | Bronchopulmonary dysplasia (BPD) is defined as a lung injury in preterm neonates resulting from oxygen toxicity and/or mechanical ventilation (elevated air pressure). | Gestational Week 36 | No |
Secondary | Respiratory rate over time | T0 to Gestational Week 36 | No | |
Secondary | Percentage of participants with a positive room-air challenge test at Gestational Week 36 | The room-air challenge test is defined as a weaning attempt allowing the participant to breath non-pressurized room air for 30 minutes. If a blood oxygen saturation of =90% is achieved during weaning, the weaning was successful and patients are considered to be free of bronchopulmonary dysplasia and need no further ventilation support. | Gestational Week 36 | No |
Secondary | Mortality rate | T0 to Gestational Week 36+6 days | No | |
Secondary | Time under Continuous Positive Airway Pressure ventilatory support | T0 to Gestational Week 36+6 days | No | |
Secondary | Time of additional oxygen demand (FiO2 > 21%) | T0 to Gestational Week 36+6 days | No | |
Secondary | Time in neonatal intensive care unit (NICU) or intermediate care unit (IMCU) | T0 to Gestational Week 36+6 days | No | |
Secondary | Time of intubation for mechanical ventilation | T0 to Gestational Week 36+6 days | No | |
Secondary | Time on any ventilation support | Any ventilation support includes continuous positive airway pressure (CPAP), manual support and intubation. | T0 to Gestational Week 36+6 days | No |
Secondary | Days in hospital | From T0 to Gestational Week 36+6 days | No |
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