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CompletedNCT01300130Updated Feb 21, 2011

Investigations on Improving Docosahexaenoic and Arachidonic Acid Content in Preterm Infant Formula

An interventional study of low docosahexaenoic acid formula and medium docosahexaenoic acid formula in Prematurity of Fetus, sponsored by Ludwig-Maximilians - University of Munich. Completed at 5 sites in Germany. Open to participants aged Up to 14 Days. Per ClinicalTrials.gov, last updated 2011-02-21.

Sponsored by Ludwig-Maximilians - University of Munich · Not applicable, Interventional, and Supportive care

Phase
Not applicable
Study type
Interventional
Enrollment
66
Allocation
Randomized
Ages
Up to 14 Days
Sex
All
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Study summary

The investigators examined the effect of different levels of docosahexaenoic aicd (a long chain polyunsaturated fatty acid) intake on the fatty acid composition of plasma and erythrocyte phospholipids and on the maturity of visually evoked potentials in preterm infants. As a secondary outcome the conversion of linoleic acid and alpha linolenic acid into their corresponding long chain polyunsaturated fatty acids was studied.

Preterm infants were randomized in a double-blind fashion to one of three formulas containing different amounts of docosahexaenoic acid during the first two weeks of postnatal life. A control group received human milk. Blood samples were collected at study entry and 14 and 28 days thereafter. Uniformly 13C-labeled linoleic acid and alpha linolenic acid were applied orally before blood sampling at day 28. At postconceptional ages 48 weeks and 56 weeks visually evoked potentials were recorded.

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Conditions studied

  • Prematurity of Fetus

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Keywords

  • neurological development
  • preterm infants
  • fatty acid status
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In context

Premature Birth

2,554 studies on the registry are indexed under Premature Birth; 498 are open to participants now.

This study's enrollment of 66 is below the median of 84 across 1,689 interventional studies indexed under Premature Birth.

Browse Premature Birth studies →

Lead sponsor

Ludwig-Maximilians - University of Munich is the lead sponsor of 218 studies on the registry; 29 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
Up to 14 Days
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • preterm birth
  • birth weight between 1000 and 2200 g
  • more than 80 % of energy intake from infant formula or human milk at enrollment

Exclusion criteria

Exclusion Criteria:

  • apparent genetic, gastrointestinal or metabolic disorders
  • artificial ventilation or oxygen supply > 30% at the time of enrollment
  • administration of parenteral fat emulsion (> 1 g/kg/day for more than seven days) before or after study entry
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Study design

Phase
Not applicable
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
66 participants (actual)

Study arms

  • Experimental
    low docosahexaenoic acid formula

    Dietary Supplement: low docosahexaenoic acid formula

  • Experimental
    medium docosahexaenoic acid formula

    Dietary Supplement: medium docosahexaenoic acid formula

  • Experimental
    high docosahexaenoic acid formula

    Dietary Supplement: high docosahexaenoic acid formula

  • Active comparator
    human milk

    Dietary Supplement: breast milk

Interventions

  • Dietary supplementlow docosahexaenoic acid formula
  • Dietary supplementmedium docosahexaenoic acid formula
  • Dietary supplementhigh docosahexaenoic acid formula
  • Dietary supplementbreast milk

    a non randomized group of breast milk fed infants was included

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What researchers measure

Primary outcomes

  1. plasma phospholipid fatty acid composition

    Time frame: 28 days after intervention start

  2. visually evoked potentials

    Time frame: 48 weeks and 56 weeks postconceptional age

Secondary outcomes

  1. intensity of endogenous conversion of essential fatty acids into long chain polyunsaturated fatty acids

    Time frame: 28 days after study start

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Study locations

5 sites
  • Children´s Hospital, Zentralklinikum Augsburg
    Augsburg, Germany
  • Josephinum Hospital
    Augsburg, Germany
  • I. Frauenklinik of the Ludwig-Maximilians-University
    München, Germany
  • Lachnerklinik
    München, Germany
  • University Hospital Rechts der Isar
    München, Germany
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References and documents

Publications

  • Sauerwald UC, Fink MM, Demmelmair H, Schoenaich PV, Rauh-Pfeiffer AA, Koletzko B. Effect of different levels of docosahexaenoic acid supply on fatty acid status and linoleic and alpha-linolenic acid conversion in preterm infants. J Pediatr Gastroenterol Nutr. 2012 Mar;54(3):353-63. doi: 10.1097/MPG.0b013e31823c3bfd. PubMed 22008957 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 21, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01300130
Lead sponsor
Ludwig-Maximilians - University of Munich
Collaborators
Société des Produits Nestlé (SPN), German Federal Ministry of Education and Research, German Research Foundation
First posted
Feb 21, 2011
Start date
Jun 1995
Primary completion
Mar 1998
Completion
Mar 1998
Last update
Feb 21, 2011

Study contacts

Berthold Koletzko, Prof.
principal investigator · Ludwig-Maximilians - University of Munich

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Feb 2011. You cannot join it, but the record below documents what was studied.

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