E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Premature male/female infants, <28 gestational weeks at birth with risk of developing retinopathy of prematurity (ROP) |
Retinopathy of Prematurity |
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E.1.1.1 | Medical condition in easily understood language |
Blinding disease in preterm infants |
Synhotande sjukdom hos prematurfödda barn |
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E.1.1.2 | Therapeutic area | Diseases [C] - Eye Diseases [C11] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
1) To determine how fatty acid (FA) levels in premature infants (born with a gestational age < 28 weeks) are affected by supplementation of “physiologic levels of long chain polyunsaturated fatty acids (LCPUFA) i.e. Omega-3 and 6.
2) To determine whether these FA levels protect against development of retinopathy of prematurity (ROP).
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E.2.2 | Secondary objectives of the trial |
Secondary objective
1) To determine whether these FA levels normalize growth (length, weight, head circumference) and/or
2) To determine whether these FA levels reduce the risk of lung, brain and gut morbidity
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Subjects must meet all the following inclusion criteria to be permitted into this study:
1. Signed informed consent from parents/guardians;
2. Subject must be <28 weeks of gestation
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E.4 | Principal exclusion criteria |
Subjects presenting with any of the following will be excluded from the study:
1. Detectable clinical gross malformation;
2. Known or suspected chromosomal abnormality, genetic disorder, or syn-drome, according to the investigator’s opinion;
3. Clinically significant neuropathy, nephropathy, retinopathy, or other micro- or macrovascular disease requiring treatment, according to the investigator’s opinion;
4. Any other condition or therapy that, in the investigator’s opinion, may pose a risk to the subject or interfere with the subject’s ability to be compliant with this protocol or interfere with interpretation of results;
5. Bleeding disorder.
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E.5 End points |
E.5.1 | Primary end point(s) |
Efficacy Endpoints: To compare in supplemented versus conventionally treated children
A) Bloodsamples from the child will be taken according to present clinical practice and if possible from cord (2ml) and at days 0, 7, 14, 28 and in postmenstrual weeks 32, 36 and 40. Breast milk samples will be taken day 7 and at PMA of 32 and 40 weeks.
B) Development of ROP
Safety Endpoints: Adverse events, clinical chemistry, retinal exam, physical ex-amination, vital signs.
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
ROP examination
Retinal examination will be performed once weekly starting at five to six weeks of age according to a standardized protocol and to clinical screening praxis. The ophthalmologic assessment will be performed with strict criteria according to general Swedish Guidelines issued by the Swedish Ophthalmological Society: The Guidelines are available at following link: www.swedeye.org/SOTA/rop/SOTA-ROP_2006.pdf.
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E.5.2 | Secondary end point(s) |
A) SDS score with regard to length, weight and head circumference growth
B) Bronchopulmonary dysplasia, brain development on MRI examination and necrotizing enterocolitis
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Growth
Length, weight and head circumference will be registered weekly from birth until 40 weeks postmenstrual age and at 2.5 and 6 years.
Neurologic development
Cranial ultrasound will be performed according to clinical praxis. MRI of the brain will be performed at 40 weeks PMA.
At 2.5 years a clinical examination including neurologic evaluation (neurologist) cognitive evaluation with Bailey-test (psychologist) and ophthalmologic examination will be performed.
At 6 years a clinical examination including neurologic evaluation (neurologist) cognitive evaluation with WPPSI alt WISC, short visuo-motor test and a behavioral test and extensive ophthalmologic examination, including visual perception and morpho-logic and functional examination of the retina, will be performed.
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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 | No |
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 | Yes |
E.7.1.3.1 | Other trial type description |
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E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
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 | Yes |
E.8.1.4 | Double blind | No |
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 | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
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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
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
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
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End of the trial is when the last patient has performed 6 years follow up for growth and visual as well as cognitive development |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 9 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |