NCT04069195

Brief Summary

Purpose: Determine the effects of maternal docosahexaenoic acid (DHA) supplementation during pregnancy on levels of DHA, synaptamide (novel anti-inflammatory metabolite), and inflammatory biomarkers during pregnancy and at delivery Research Design: Double blind randomized placebo-controlled study of maternal DHA supplementation during pregnancy. Methodology /Technical Approach: Investigators plan to enroll 100 pregnant women with a high risk pregnancy related to (1) a pre-pregnancy Body Mass Index (BMI) of ≥30.0 kg/m2 and/or (2) a history of prior preterm delivery at ≤35+6 weeks gestation. Women will be enrolled between the 8th and 14th week of pregnancy and randomized to receive a once daily DHA supplement (DSM Nutritional Products, Columbia Maryland, DHA capsule 441mg/cap) or a placebo (DSM Nutritional Products, Columbia Maryland, Corn Oil/Soybean oil 50/50 mix) for the duration of the pregnancy. DHA is an omega-3 long chain polyunsaturated fatty acid (LCPUFA) and placebo composed of omega-6 LCPUFA's. Investigators will measure maternal levels of plasma DHA, Synaptamide and inflammatory biomarkers at enrollment, at 26-30 weeks of pregnancy, and from cord blood at delivery. Sociodemographic and clinical characteristics will be collected for each mother from pregnancy onset until discharge following delivery. The infant health record and parental report will be reviewed to record clinical data from birth to 12 months corrected age for short term health outcomes potentially related to inflammation-related morbidities, including growth and development, acute infection requiring hospital admission, and any allergic disorder. All plasma samples will be processed at Dr. Kim's NIAAA/NIH laboratories using high-performance liquid chromatography with tandem mass spectrometry

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
210

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2019

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

February 13, 2018

Completed
12 months until next milestone

Study Start

First participant enrolled

February 1, 2019

Completed
7 months until next milestone

First Posted

Study publicly available on registry

August 28, 2019

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2020

Completed
Last Updated

August 28, 2019

Status Verified

August 1, 2019

Enrollment Period

1.8 years

First QC Date

February 13, 2018

Last Update Submit

August 23, 2019

Conditions

Keywords

InflammationDHAPregnancypretermoverweight

Outcome Measures

Primary Outcomes (9)

  • Measure DHA

    Measurement of maternal plasma DHA using tandem mass spec

    Sample obtained between 8-14 weeks of pregnancy

  • Measure DHA

    Measurement of maternal plasma DHA using tandem mass spec

    Sample obtained between 26-30 weeks of pregnancy

  • Measure DHA

    Measurement of fetal plasma DHA using tandem mass spec

    Sample obtained from cord blood at time of infant delivery

  • Measure synaptamide

    Measurement of maternal plasma synaptamide using tandem mass spec

    Sample obtained between 8-14 weeks of pregnancy

  • Measure synaptamide

    Measurement of maternal plasma synaptamide using tandem mass spec

    Sample obtained between 26-30 weeks of pregnancy

  • Measure synaptamide

    Measurement of fetal plasma synaptamide using tandem mass spec

    Sample obtained from cord blood at time of infant delivery

  • Measure inflammatory biomarkers

    Measurement of plasma cytokine levels using ELISA human cytokine panel

    Sample obtained between 8-14 weeks of pregnancy

  • Measure inflammatory biomarkers

    Measurement of plasma cytokine levels using ELISA human cytokine panel

    Sample obtained between 26-30 weeks of pregnancy

  • Measure inflammatory biomarkers

    Measurement of plasma cytokine levels using ELISA human cytokine panel

    Sample obtained from cord blood at time of infant delivery

Secondary Outcomes (42)

  • Maternal Gestational weight gain at end of pregnancy in placebo vs. DHA supplement groups

    At time of infant delivery

  • Infant delivery method

    At time of infant delivery

  • Delivery complications

    at time of infant delivery

  • Maternal death

    From enrollment in study at 8-14 weeks of pregnancy until 6 months after infant delivery

  • Pre-eclampsia

    From enrollment in study at 8-14 weeks of pregnancy until 42 weeks of pregnancy or day of infant delivery, whichever happens first

  • +37 more secondary outcomes

Study Arms (2)

DHA supplement

ACTIVE COMPARATOR

Patients in the intervention group will recieve a \~1000mg capsule containing \~400mg of DHA. This is not standard of care and is being done for research purposes only. Patients will take this capsule once daily begining between 8-14 weeks of pregnancy until delivery of their infant.

Dietary Supplement: DHA supplement

corn oil: Soybean oil placebo

PLACEBO COMPARATOR

Patients in the Placebo group will recieve a \~1000mg capusle containing no DHA and filled with 50:50 mix of corn and soybean oils. This oil is ubiquitous in the american diet and only a very small amount of additional oil will be ingested for study purposes. Giving pregnant women this oil is not standard of care and is being done for research purposes only. Patients will continue taking this placebo from enrollment at 8-14 weeks of pregnancy until time of delivery.

Dietary Supplement: Corn Oil: Soybean Oil

Interventions

DHA supplementDIETARY_SUPPLEMENT

Patient's will be randomized to recieve either DHA or 50:50 corn oil/soybean oil supplement as a once daily supplement to be taken from enrollment through delivery of their infant

Also known as: Docosahexaenoic Acid
DHA supplement
Corn Oil: Soybean OilDIETARY_SUPPLEMENT

Patient's will be randomized to recieve either DHA or 50:50 corn oil/soybean oil supplement as a once daily supplement to be taken from enrollment through

corn oil: Soybean oil placebo

Eligibility Criteria

Age18 Years+
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsEnrolling only pregnant women and their offspring
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • regnant female military health care beneficiaries ≥18 years of age
  • Between the 8th and 14th week of pregnancy at enrollment
  • BMI of ≥30.0 kg/m2 and/or history of previous preterm delivery at \<36 weeks gestation
  • Planning to deliver at WRNMMC
  • DEERS-eligible

You may not qualify if:

  • Routine use of DHA supplement (including DHA containing prenatal vitamins) and/or fish consumption greater than twice per week
  • Women with a fish allergy
  • Known major fetal anomaly believed to be lethal
  • Maternal treatment for clotting disorder
  • Allergy to corn or soybean oils

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Walter Reed National Miltiary medical center

Bethesda, Maryland, 20889, United States

RECRUITING

Related Publications (11)

  • Valentine CJ. Maternal dietary DHA supplementation to improve inflammatory outcomes in the preterm infant. Adv Nutr. 2012 May 1;3(3):370-6. doi: 10.3945/an.111.001248.

    PMID: 22585914BACKGROUND
  • Martin CR, Dasilva DA, Cluette-Brown JE, Dimonda C, Hamill A, Bhutta AQ, Coronel E, Wilschanski M, Stephens AJ, Driscoll DF, Bistrian BR, Ware JH, Zaman MM, Freedman SD. Decreased postnatal docosahexaenoic and arachidonic acid blood levels in premature infants are associated with neonatal morbidities. J Pediatr. 2011 Nov;159(5):743-749.e1-2. doi: 10.1016/j.jpeds.2011.04.039. Epub 2011 Jun 12.

    PMID: 21658712BACKGROUND
  • Ma L, Li N, Liu X, Shaw L, Li Calzi S, Grant MB, Neu J. Arginyl-glutamine dipeptide or docosahexaenoic acid attenuate hyperoxia-induced lung injury in neonatal mice. Nutrition. 2012 Nov-Dec;28(11-12):1186-91. doi: 10.1016/j.nut.2012.04.001.

    PMID: 23044165BACKGROUND
  • Hofer N, Kothari R, Morris N, Muller W, Resch B. The fetal inflammatory response syndrome is a risk factor for morbidity in preterm neonates. Am J Obstet Gynecol. 2013 Dec;209(6):542.e1-542.e11. doi: 10.1016/j.ajog.2013.08.030. Epub 2013 Aug 29.

    PMID: 23994220BACKGROUND
  • De Dooy JJ, Mahieu LM, Van Bever HP. The role of inflammation in the development of chronic lung disease in neonates. Eur J Pediatr. 2001 Aug;160(8):457-63. doi: 10.1007/s004310100785.

    PMID: 11548181BACKGROUND
  • Cheng SB, Sharma S. Interleukin-10: a pleiotropic regulator in pregnancy. Am J Reprod Immunol. 2015 Jun;73(6):487-500. doi: 10.1111/aji.12329. Epub 2014 Oct 1.

    PMID: 25269386BACKGROUND
  • Kim HY, Spector AA. Synaptamide, endocannabinoid-like derivative of docosahexaenoic acid with cannabinoid-independent function. Prostaglandins Leukot Essent Fatty Acids. 2013 Jan;88(1):121-5. doi: 10.1016/j.plefa.2012.08.002. Epub 2012 Sep 5.

    PMID: 22959887BACKGROUND
  • Meijerink J, Poland M, Balvers MG, Plastina P, Lute C, Dwarkasing J, van Norren K, Witkamp RF. Inhibition of COX-2-mediated eicosanoid production plays a major role in the anti-inflammatory effects of the endocannabinoid N-docosahexaenoylethanolamine (DHEA) in macrophages. Br J Pharmacol. 2015 Jan;172(1):24-37. doi: 10.1111/bph.12747. Epub 2014 Sep 23.

    PMID: 24780080BACKGROUND
  • Balvers MG, Verhoeckx KC, Plastina P, Wortelboer HM, Meijerink J, Witkamp RF. Docosahexaenoic acid and eicosapentaenoic acid are converted by 3T3-L1 adipocytes to N-acyl ethanolamines with anti-inflammatory properties. Biochim Biophys Acta. 2010 Oct;1801(10):1107-14. doi: 10.1016/j.bbalip.2010.06.006. Epub 2010 Jun 27.

    PMID: 20601112BACKGROUND
  • Makrides M, Gibson RA, McPhee AJ, Yelland L, Quinlivan J, Ryan P; DOMInO Investigative Team. Effect of DHA supplementation during pregnancy on maternal depression and neurodevelopment of young children: a randomized controlled trial. JAMA. 2010 Oct 20;304(15):1675-83. doi: 10.1001/jama.2010.1507.

    PMID: 20959577BACKGROUND
  • Dunstan JA, Simmer K, Dixon G, Prescott SL. Cognitive assessment of children at age 2(1/2) years after maternal fish oil supplementation in pregnancy: a randomised controlled trial. Arch Dis Child Fetal Neonatal Ed. 2008 Jan;93(1):F45-50. doi: 10.1136/adc.2006.099085. Epub 2006 Dec 21.

    PMID: 17185423BACKGROUND

MeSH Terms

Conditions

InflammationPremature BirthOverweight

Interventions

Docosahexaenoic Acids

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and SymptomsObstetric Labor, PrematureObstetric Labor ComplicationsPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and Symptoms

Intervention Hierarchy (Ancestors)

Fatty Acids, Omega-3Dietary Fats, UnsaturatedDietary FatsFatsLipidsFatty Acids, UnsaturatedFatty AcidsFish OilsOils

Study Officials

  • Peter F Knickerbocker, DO

    Walter Reed National Miltary Medical Center

    PRINCIPAL INVESTIGATOR
  • Kim Hee-Yong, PhD

    NIH/ NIAAA

    STUDY DIRECTOR
  • Carl Hunt, MD

    Uniformed Services University of the Health Sciences

    STUDY CHAIR

Central Study Contacts

Peter F Knickerbocker, DO

CONTACT

Carl Hunt, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Double blinded, randomized, placebo controlled
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Double Blinded, Randomized, Placebo controlled
Sponsor Type
FED
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 13, 2018

First Posted

August 28, 2019

Study Start

February 1, 2019

Primary Completion

December 1, 2020

Study Completion

December 1, 2020

Last Updated

August 28, 2019

Record last verified: 2019-08

Data Sharing

IPD Sharing
Will not share

All study data will be coded and master key will only be available to study personnel at Walter Reed National Military Medical Center. No decoded study data will be provided to the NIH/NIAAA

Locations