Nutrition Therapy in the Immature Infant (ImNuT)

NCT ID: NCT03555019

Last Updated: 2021-09-08

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ACTIVE_NOT_RECRUITING

Clinical Phase

NA

Total Enrollment

121 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-04-13

Study Completion Date

2029-05-30

Brief Summary

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The primary objective of this double-blind randomized study is to assess the effects of an early, enhanced supply of the essential fatty acids (FAs) arachidonic acid (ARA) and docosahexaenoic acid (DHA) on brain maturation, clinical outcomes and quality of growth in immature infants (gestational age \<29 weeks) as compared to standard nutrient supply.

Detailed Description

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This is a double-blind randomized study. 172 preterm infants with gestational age \< 29 weeks will be enrolled. The intervention group will receive enteral supplementation with essential fatty acids, arachidonic acid (ARA) and docosahexaenoic acid (DHA). The control group will receive standard supplementation with medium-chain triglycerides (MCT-oil). The main hypothesis is that early, enhanced supply of ARA and DHA will improve brain growth and maturation, as compared to standard nutrient supply. Secondary hypotheses are that early, enhanced supply of ARA and DHA will improve quality of growth and cognitive development as well as reduce the frequency of inflammation-related neonatal comorbidities and long-term cardiovascular disease risk. Primary endpoint will be assessed by magnetic resonance imaging (MRI) of the brain at term equivalent age.

Conditions

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Immature Infant Essential Fatty Acid Deficiency

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Double-blind, randomized-controlled. Parallel group, single center trial
Primary Study Purpose

SUPPORTIVE_CARE

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Formulaid

The intervention group will receive enteral supplementation with Formulaid containing ARA and DHA at a ratio of 2:1, from birth until 36 weeks PMA

Group Type EXPERIMENTAL

Formulaid

Intervention Type DIETARY_SUPPLEMENT

Supplementation with ARA and DHA

MCT-oil

The control group will receive enteral supplementation with MCT oil containing coconut and/or palm kern oil, from birth until 36 weeks PMA

Group Type ACTIVE_COMPARATOR

MCT-oil

Intervention Type DIETARY_SUPPLEMENT

Supplementation with medium chain fatty acids

Interventions

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Formulaid

Supplementation with ARA and DHA

Intervention Type DIETARY_SUPPLEMENT

MCT-oil

Supplementation with medium chain fatty acids

Intervention Type DIETARY_SUPPLEMENT

Eligibility Criteria

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Inclusion Criteria

* Extremely preterm infants born at Oslo University Hospital (OUH)
* Gestational age (GA) \< 29 weeks
* Less than 48 hours of age at inclusion
* Signed informed consent and expected Cooperation of the patients for the treatment and follow up must be obtained and documented according to good clinical practice (GCP) and national/local regulations

Exclusion Criteria

* Major congenital malformations which will affect growth and development
* Chromosomal abnormalities and other genetic diseases
* Critical illness with short life expectancy as defined by the study physician
Maximum Eligible Age

48 Hours

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University of Oslo

OTHER

Sponsor Role collaborator

Umeå University

OTHER

Sponsor Role collaborator

University of Geneva, Switzerland

OTHER

Sponsor Role collaborator

Oslo University Hospital

OTHER

Sponsor Role lead

Responsible Party

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Sissel Jennifer Moltu

MD, PhD, Principal Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Tom Stiris, MD, ass prof

Role: STUDY_DIRECTOR

Departement of Neonatal Intensive care, Oslo University Hospital

Locations

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Oslo University Hospital

Oslo, , Norway

Site Status

Countries

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Norway

References

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Gunnarsdottir G, Rossholt ME, Nordvik T, Wendel K, Aas MF, Skarbo AB, Aulie VS, Stiris T, Ramm-Pettersen A, Pfeiffer HC, Moltu SJ. High dose arachidonic and docosahexaenoic acid in very preterm infants and neurodevelopment at 2 years - A double-blind randomized controlled trial. Clin Nutr. 2025 Aug;51:198-205. doi: 10.1016/j.clnu.2025.05.019. Epub 2025 Jun 4.

Reference Type DERIVED
PMID: 40580806 (View on PubMed)

Moltu SJ, Nordvik T, Rossholt ME, Wendel K, Chawla M, Server A, Gunnarsdottir G, Pripp AH, Domellof M, Bratlie M, Aas M, Huppi PS, Lapillonne A, Beyer MK, Stiris T, Maximov II, Geier O, Pfeiffer H. Arachidonic and docosahexaenoic acid supplementation and brain maturation in preterm infants; a double blind RCT. Clin Nutr. 2024 Jan;43(1):176-186. doi: 10.1016/j.clnu.2023.11.037. Epub 2023 Nov 29.

Reference Type DERIVED
PMID: 38061271 (View on PubMed)

Rossholt ME, Bratlie M, Wendel K, Aas MF, Gunnarsdottir G, Fugelseth D, Pripp AH, Domellof M, Stordal K, Stiris T, Moltu SJ. Effect of arachidonic and docosahexaenoic acid supplementation on quality of growth in preterm infants: A secondary analysis of a randomized controlled trial. Clin Nutr. 2023 Dec;42(12):2311-2319. doi: 10.1016/j.clnu.2023.10.005. Epub 2023 Oct 17.

Reference Type DERIVED
PMID: 37856920 (View on PubMed)

Wendel K, Aas MF, Gunnarsdottir G, Rossholt ME, Bratlie M, Nordvik T, Landsend ECS, Fugelseth D, Domellof M, Pripp AH, Stiris T, Moltu SJ. Effect of arachidonic and docosahexaenoic acid supplementation on respiratory outcomes and neonatal morbidities in preterm infants. Clin Nutr. 2023 Jan;42(1):22-28. doi: 10.1016/j.clnu.2022.11.012. Epub 2022 Nov 17.

Reference Type DERIVED
PMID: 36473425 (View on PubMed)

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.

Reference Type DERIVED
PMID: 34392310 (View on PubMed)

Wendel K, Pfeiffer HCV, Fugelseth DM, Nestaas E, Domellof M, Skalhegg BS, Elgstoen KBP, Rootwelt H, Pettersen RD, Pripp AH, Stiris T, Moltu SJ; ImNuT Collaboration Group. Effects of nutrition therapy on growth, inflammation and metabolism in immature infants: a study protocol of a double-blind randomized controlled trial (ImNuT). BMC Pediatr. 2021 Jan 7;21(1):19. doi: 10.1186/s12887-020-02425-x.

Reference Type DERIVED
PMID: 33407269 (View on PubMed)

Other Identifiers

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2016-003700-31

Identifier Type: -

Identifier Source: org_study_id

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