Title

Does Omega-3 Fatty Acid Supplementation in Pregnancy and During Lactation Protect the Child From Allergic Disease?
Omega-3 Fatty Acid Supplementation in Pregnancy and During Lactation: a Randomized, Double-Blind, Placebo Controlled Trial.
  • Phase

    N/A
  • Study Type

    Interventional
  • Status

    Unknown status
  • Study Participants

    146
The incidence of allergic diseases has increased and a relation between allergy and dietary fatty acids has been proposed. Modulation of the maternal immune function during pregnancy may have an impact on future clinical outcomes in the child. The aim of this study was to determine the effects of omega (ω) - 3 long-chain polyunsaturated fatty acid (LCPUFA) supplementation during pregnancy and lactation on the development of allergic disease (i.e., allergic eczema) in the child at 2 years of age. Pregnant women with allergic disease in their immediate family were supplemented daily with 2.7 g ω-3 LCPUFA (n=70) or 2.8 g soybean-oil as placebo (n=75) from gestational week (gw) 25 until the third month of breastfeeding. Skin prick tests, detection of circulating specific IgE antibodies and clinical examinations of the infants were performed at 3, 6, 12 and 24 months of age. The mothers and children were monitored regarding immune modulatory effects during the entire study period.
Study Started
Mar 31
2003
Primary Completion
Jun 30
2005
Study Completion
Sep 30
2011
Anticipated
Last Update
May 04
2009
Estimate

Dietary Supplement Omega-3 long chain polyunsaturated fatty acids

2.7g ω-3 LCPUFA i.e., 1.6 g EPA and 1.1 g DHA and 23 mg alfa-tocopherol as an antioxidant

  • Other names: Bio-Marin, Pharma Nord, Denmark

Dietary Supplement Soybean oil (placebo)

2.8 g soybean oil containing 2.5 g linoleic acid and 0.28 g α-linolenic and 36 mg alfa-tocopherol

  • Other names: Placebo, Pharma Nord, Denmark

Criteria

Inclusion Criteria:

Pregnant woman, at 25 weeks of gestation, with allergic symptoms (rhinitis, conjunctivitis, eczema, asthma or food allergy) herself or the father to be or an older sibling

Exclusion Criteria:

Soy allergy
Fish allergy
Treatment with anti-coagulation
Commercial omega-3 supplementation
No Results Posted