NCT03201588

Brief Summary

The study is a Randomized Intervention, Multi-Center Study to Determine the Role of Fatty Acids in Serum and Breast Milk in preventing Retinopathy of Prematurity Subjects who meet all inclusion and none of the exclusion criteria will be enrolled into the study. Upon entry into the study, subjects will be randomized and given a unique subject number. A randomized intervention study of 105+105 (number based on power analysis regarding up to date ROP frequency, see 5.1 and 11.1) infants without major malformations born with a gestational age less than 28 weeks + 0 days will be performed.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
210

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Dec 2016

Typical duration for not_applicable

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 15, 2016

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

June 19, 2017

Completed
9 days until next milestone

First Posted

Study publicly available on registry

June 28, 2017

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 15, 2019

Completed
28 days until next milestone

Study Completion

Last participant's last visit for all outcomes

December 13, 2019

Completed
Last Updated

December 18, 2019

Status Verified

December 1, 2019

Enrollment Period

2.9 years

First QC Date

June 19, 2017

Last Update Submit

December 17, 2019

Conditions

Keywords

Retinopathy of Prematurity

Outcome Measures

Primary Outcomes (1)

  • Investigate whether enteral administration of AA and DHA in addition to commonly used regimes with parenteral olive based lipid emulsion (Clinoleic) compared to Clinoleic alone prevents the sight threatening disease Retinopathy of Prematurity (ROP).

    Fatty Acids content (AA/DHA) in children with Retinopathy of Prematurity, change from baseline to 40 weeks postmenstrual weeks. Analyses of phospholipids witch can be done on small amount of blood, is relatively intensitive to short term fluctuations in intake and mirror the composition of many membranes in the body. The analyses will be made by using gas-liquid-chromatography. The method has a coefficient of variability of 1-3% for the Fatty Acids concerned.

    When the retina is fully vascularised, i.e approximately 40 postmenstrual weeks.

Secondary Outcomes (7)

  • Postnatal serum fatty acid composition in preterm infants with and without AA:DHA supplementation.

    at 0h, 72h, day7, day 14, every other week until postmenstrual age 29 week and thereafter 30, 32, 34, 36 and 40 weeks postmenstrual age

  • Postnatal brain development, as assessed by Magnetic Resonance Imaging (MRI)

    at 40 weeks postmenstrual age and at 2.0 y corrected age and 5.5 y uncorrected age.

  • Outcome in p-glucose

    at 0h, 72h, day7, day 14, every other week until postmenstrual age 29 week and thereafter at 30, 32, 34, 36 and 40 weeks postmenstrual age.

  • Outcome in weight in kilograms.

    at day 0, 7, 14, 21 and thereafter every week up to 40 weeks postmenstrual age

  • Outcome in head circumference in centimeters.

    at day 0, 7, 14, 21 and thereafter every week up to 40 weeks postmenstrual age

  • +2 more secondary outcomes

Study Arms (2)

Formulaid

EXPERIMENTAL

Formulaid 2:1 Arachidonic acid/Docosahexaenoic acid (AA/DHA). Enteral supplement of AA (0,1-1ml) (100mg(kg/day) and DHA (50mg/kg/day) from birth to 40 weeks postmenstrual age in addition to conventional parenteral fatty acid treatment with Clinoleic

Dietary Supplement: Formulaid

Clinoleic

NO INTERVENTION

Sterile fat emulsion \[containing a mixture of refined olive oil (approximately 80%) and refined soya oil (approximately 20%)\] 200 g, egg lecithin (purified egg phospholipids) 12 g, glycerol 22.5 g, sodium oleate 0.3 g and Water for Injections to 1,000 mL (final pH between 6.0-8.0). One of the active ingredients, soya oil, contains ascorbyl palmitate as an antioxidant (free radical scavenger), in the concentration of 0.15 mg/g of oil.

Interventions

FormulaidDIETARY_SUPPLEMENT

Arachidonic acids (AA) Docosahexaenoic Acids(DHA) 2:1

Formulaid

Eligibility Criteria

Age22 Weeks - 28 Weeks
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Signed informed consent from parents/guardians;
  • Subject must be born before 28 weeks of gestation

You may not qualify if:

  • Subjects presenting with any of the following will be excluded from the study:
  • Detectable clinical gross malformation;
  • Known or suspected chromosomal abnormality, genetic disorder, or syndrome, according to the investigator's opinion;
  • Clinically significant neuropathy, nephropathy, retinopathy, or other micro or macrovascular disease requiring treatment, according to the investigator's opinion
  • 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.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Queen Silvias Childrens Hospital

Gothenburg, 41650, Sweden

Location

Skanes Universitetssjukhus

Lund, Sweden

Location

KI

Stockholm, 14157, Sweden

Location

Related Publications (7)

  • Hellstrom W, Lundgren P, Nilsson AK, Nilsson S, Hard AL, Sjobom U, Lofqvist C, Bjorkman-Burtscher IM, Wackernagel D, Hansen-Pupp I, Smith LE, Hallberg B, Savman K, Ley D, Hellstrom A, Heckemann RA. Effect of enteral arachidonic acid and docosahexaenoic acid supplementation on brain volumes at term in preterm infants: a secondary outcome analysis of a randomised controlled trial. Arch Dis Child Fetal Neonatal Ed. 2026 Jan 19:fetalneonatal-2024-328292. doi: 10.1136/archdischild-2024-328292. Online ahead of print.

  • Lundgren P, Danielsson H, Panwar MB, Alvez MB, Pivodic A, Zhong W, Brusselaers N, Wackernagel D, Sjobom U, Savman K, Pupp IH, Ley D, Klevebro S, Nilsson AK, Fu Z, Smith LEH, Uhlen M, Hellstrom A. Proteomic Profile in Retinopathy of Prematurity: A Secondary Analysis of the Mega Donna Mega Randomized Clinical Trial. JAMA Ophthalmol. 2026 Jan 8:e255594. doi: 10.1001/jamaophthalmol.2025.5594. Online ahead of print.

  • Klevebro S, Kebede Merid S, Sjobom U, Zhong W, Danielsson H, Wackernagel D, Hansen-Pupp I, Ley D, Savman K, Uhlen M, Smith LEH, Hellstrom A, Nilsson AK. Arachidonic acid and docosahexaenoic acid levels correlate with the inflammation proteome in extremely preterm infants. Clin Nutr. 2024 May;43(5):1162-1170. doi: 10.1016/j.clnu.2024.03.031. Epub 2024 Apr 3.

  • Sjobom U, Andersson MX, Pivodic A, Lund AM, Vanpee M, Hansen-Pupp I, Ley D, Wackernagel D, Savman K, Smith LEH, Lofqvist C, Hellstrom A, Nilsson AK. Modification of serum fatty acids in preterm infants by parenteral lipids and enteral docosahexaenoic acid/arachidonic acid: A secondary analysis of the Mega Donna Mega trial. Clin Nutr. 2023 Jun;42(6):962-971. doi: 10.1016/j.clnu.2023.04.020. Epub 2023 Apr 17.

  • Pivodic A, Johansson H, Smith LE, Lofqvist C, Albertsson-Wikland K, Nilsson S, Hellstrom A. Evaluation of the Retinopathy of Prematurity Activity Scale (ROP-ActS) in a randomised controlled trial aiming for prevention of severe ROP: a substudy of the Mega Donna Mega trial. BMJ Open Ophthalmol. 2022 Apr 8;7(1):e000923. doi: 10.1136/bmjophth-2021-000923. eCollection 2022.

  • Hortensius LM, Hellstrom W, Savman K, Heckemann RA, Bjorkman-Burtscher IM, Groenendaal F, Andersson MX, Nilsson AK, Tataranno ML, van Elburg RM, Hellstrom A, Benders MJNL. Serum docosahexaenoic acid levels are associated with brain volumes in extremely preterm born infants. Pediatr Res. 2021 Dec;90(6):1177-1185. doi: 10.1038/s41390-021-01645-w. Epub 2021 Aug 14.

  • Hellstrom A, Nilsson AK, Wackernagel D, Pivodic A, Vanpee M, Sjobom U, Hellgren G, Hallberg B, Domellof M, Klevebro S, Hellstrom W, Andersson M, Lund AM, Lofqvist C, Elfvin A, Savman K, Hansen-Pupp I, Hard AL, Smith LEH, Ley D. Effect of Enteral Lipid Supplement on Severe Retinopathy of Prematurity: A Randomized Clinical Trial. JAMA Pediatr. 2021 Apr 1;175(4):359-367. doi: 10.1001/jamapediatrics.2020.5653.

MeSH Terms

Conditions

Eye DiseasesRetinopathy of Prematurity

Condition Hierarchy (Ancestors)

Retinal DiseasesInfant, Premature, DiseasesInfant, Newborn, DiseasesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Officials

  • Ann ca Hellstrom, Professor

    Göteborg University

    PRINCIPAL INVESTIGATOR
  • David Ley, Professor

    University of Lund

    PRINCIPAL INVESTIGATOR
  • Boubou Hallberg, MD,PhD

    University of Karolinska

    PRINCIPAL INVESTIGATOR
  • Karin Savman, MD, PhD

    Göteborg University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: A randomized intervention study of 105+105 (number based on power analysis regarding up to date ROP frequency, see 5.1 and 11.1) infants without major malformations born with a gestational age less than 28 weeks + 0 days will be performed.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 19, 2017

First Posted

June 28, 2017

Study Start

December 15, 2016

Primary Completion

November 15, 2019

Study Completion

December 13, 2019

Last Updated

December 18, 2019

Record last verified: 2019-12

Locations