E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Preventing bronchopulmonary dysplasia (BPD) or death in extremely-low-birth-weight (ELBW) infants. |
Prävention der bronchopulmonalen Dysplasie (BPD) oder Tod bei extrem Frühgeborenen. |
|
E.1.1.1 | Medical condition in easily understood language |
Prevention of severe and often chronic lung disease or death of preterm infants. |
Verhinderung schwerer und häufig chronisch verlaufender Lungenerkrankung oder Tod von Frühgeborenen. |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Congenital, Hereditary, and Neonatal Diseases and Abnormalities [C16] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To investigate whether early postnatal additional high dose oral vitamin A supplementation (5000 IU/kg body weight/day) for 28 days reduces the absolute risk of bronchopulmonary dysplasia (moderate/severe) or death at 36+0 weeks PMA or at date of discharge to home, whichever comes first in ELBW infants when compared to placebo treatment. |
Die primäre Zielsetzung der Studie ist die Untersuchung, ob die frühzeitige zusätzliche orale Hochdosis Vitamin A Therapie (5000 IU/kg/Tag) für 28 Tage im Vergleich zu Placebo bei extrem Frühgeborenen das absolute Risiko der Bronchopulmonalen Dysplasie (moderate/schwere Verlaufsform) oder des Todes zum Zeitpunkt der 36+0 postmenstruellen Woche oder der Entlassung nach Hause, je nachdem welcher Zeitpunkt früher eintritt, reduziert. |
|
E.2.2 | Secondary objectives of the trial |
To assess the impact on high dose oral vitamin A supplementation on:
1. All-cause mortality
2. All grade BPD (mild/moderate/severe)
3. Duration of PPV and PPS
4. Duration of evolving BPD since birth
5. Serum VA status
6. Retinopathy of prematurity (ROP)
7. Intraventricular hemorrhage (IVH)
8. Periventricular leukomalacia (PVL)
9. Necrotizing enterocolitis (NEC)
10. Safety and tolerability of study medication
|
Die sekundären Zielsetzungen der Studie sind die Untersuchung des Einflusses einer zusätzlichen oralen Hochdosis Vitamin A Therapie auf:
1. Sterblichkeit, alle Ursachen
2. BPD, alle Schweregrade
3. Zeitdauer von PPV (Positive Pressure Ventilation – positive Druck Beatmung) und PPS (Positive Pressure
Support – positive Druck Atemhilfe)
4. Zeitdauer der BPD Symptome seit Geburt
5. Serum Vitamin A Status
6. Frühgeborenen- Retinopathie (ROP)
7. Intraventrikuläre Blutung (IVH)
8. Periventrikuläre Leukomalazie (PVL)
9. Nekrotisierende Enterokolitis (NEK)
10. Sicherheit und Verträglichkeit der Studienmedikation
11. Pulmonary assessment at 12 and 24 months corrected gestational age
12. Neurological assessment at 24 months corrected gestational age
13. Anthropometric data |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Neonates with a birth weight <1000 g.
Neonates with a gestational age < 32+0 weeks at time of inclusion into the Trial.
Who receive any oxygen supplementation or respiratory support after admission to the NICU
within 72 hours following birth.
Who (will) receive a basic VA supplementation of 1000 IU/kg body weight/day (7000 IU/kg
body weight/week).
Postnatal age <72 hours of life.
Minimal/enteral feeds (>2.5 / <10 ml/kg body weight per day) commenced.
Signed and dated informed parental or legal representative’s consent. |
|
E.4 | Principal exclusion criteria |
≥1 major congenital abnormalities.
Congenital nonbacterial infection with overt signs at birth.
Terminal illness as evidenced by pH <7.0 for >2 hours or persistent bradycardia (heart rate
<100 bpm) associated with hypoxia for >2 hours.
Birth weight <400 g.
Participation in another clinical trial according to German Drug Law (AMG). |
|
E.5 End points |
E.5.1 | Primary end point(s) |
The primary endpoint of the study is the combined incidence of BPD (moderate/severe) or death at 36+0 weeks PMA or at date of discharge to home, whichever comes first. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
1. Any death
2. Any occurrence of BPD (mild/moderate/severe)
3. Days of PPV or PPS
4. Days of evolving BPD
5. Serum retinol levels, RBP, RE
6. Diagnosis of ROP using ophthalmological examination
7. Diagnosis of all grades of IVH using cranial ultrasound investigation
8. Diagnosis of PVL using cranial ultrasound investigation
9. Diagnosis of NEC using clinical examination and X-ray investigation
10. Occurrence of any adverse event
11. Total number of antibiotic treatments at 12 and 24 months of c.a.
12. Total number of antibiotic treatments for pulmonary infections at 12 and 24 months of c.a.
13. Total number of hospital admissions at 12 and 24 months of c.a.
14. Total number of hospital admissions for pulmonary infections at 12 and 24 months of c.a.
15. Results of Bayley-II or Bayley III scale at 24 months of c.a.
16. Anthropometric data at 12 and 24 months of c.a.
17. Neurological and non-neurological diseases during the first 12 and 24 months c.a.
18. Use of supportive therapies and specific drug Treatment |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
36+0 weeks
12 months corrected age
24 months corrected age |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | Yes |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 29 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 32 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 6 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 6 |