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CompletedNCT03232762Updated Nov 13, 2019

Effects of Diet on Pregnancy Outcome and Child Obesity

An interventional study of Refined Grains and Whole Grains in Pregnancy Related, Diet Modification and Obesity, sponsored by NYU Langone Health. Completed at 1 site in United States. Open to female participants aged 18 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2019-11-13.

Sponsored by NYU Langone Health · Not applicable, Interventional, and Prevention

Phase
Not applicable
Study type
Interventional
Enrollment
303
Allocation
Randomized
Ages
18 Years to 45 Years
Sex
Female
01

Study summary

The purpose of the study is to compare 3 different diets in pregnancy, equal in calories, and fats, different in refined grains compared to whole grains as a source of carbohydrates, and in calories from carbohydrate, compared to protein as a source of calories.The hypothesis is that there will be differences in the specified outcomes because the proportions of macronutrients are significant. The primary objective is to detect differences in weight gain.

Read the detailed description

There will be randomized sequential assignment of pregnant women at the initial clinic visit to Diet A, a high proportion of calories from refined grains as a carbohydrate source, and Diet B, a high proportion of calories from whole grains. Random number assignment is impractical for counseling purposes and blinding not possible. Therefore, randomization by diet assignment by day of initial visit via random number was chosen. If the random number is odd Diet A would be selected, if the random number is even Diet B will be selected for that day.

02

Conditions studied

  • Pregnancy Related
  • Diet Modification
  • Obesity
  • Hypertension
  • Pre-Eclampsia
  • Blood Pressure
  • Breast Feeding
  • Birth Weight
03

In context

Eclampsia

328 studies on the registry are indexed under Eclampsia; 48 are open to participants now.

This study's enrollment of 303 is above the median of 120 across 169 interventional studies indexed under Eclampsia.

Browse Eclampsia studies →

Lead sponsor

NYU Langone Health is the lead sponsor of 1,391 studies on the registry; 254 are open to participants now.

Of its 227 completed or terminated interventional studies of FDA-regulated products, 191 (84%) have results posted.

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

04

Who can participate

Ages eligible
18 Years to 45 Years
Sexes eligible
Female
Accepts healthy volunteers
Yes

Inclusion criteria

  • All normal pregnant patients who will be more than three months from term

Exclusion criteria

Exclusion Criteria:

  • Illness making it a high risk pregnancy
  • Chronic renal disease
  • Malignancy
  • Congestive heart failure
  • Diabetes
  • Hypertension
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
303 participants (actual)

Study arms

  • Active comparator
    Diet A

    high proportion of calories from refined grains as a carbohydrate source

    Dietary Supplement: Refined Grains

  • Active comparator
    Diet B

    a high proportion of calories from whole grains

    Dietary Supplement: Whole Grains

Interventions

  • Dietary supplementRefined Grains

    In week one each patient will have a text message or phone call to report on her diet and the information will be recorded as an attempt to assure compliance.

  • Dietary supplementWhole Grains

    In week one each patient will have a text message or phone call to report on her diet and the information will be recorded as an attempt to assure compliance.

06

What researchers measure

Primary outcomes

  1. Differences in weight gain

    Time frame: 6 Months

Secondary outcomes

  1. Pre-Term Birth Rate

    Time frame: 6 Months

  2. Neonatal Weight

    Time frame: 6 Months

07

Study locations

1 site
  • New York University School of Medicine
    New York, New York 10016, United States
08

References and documents

Publications

  • Sun H, Yamada P, Paetow A, Chan M, Arslan A, Landberg R, Dominguez-Bello MG, Young BK. A randomized controlled trial of the effects of whole grains versus refined grains diets on the microbiome in pregnancy. Sci Rep. 2022 May 7;12(1):7509. doi: 10.1038/s41598-022-11571-4. PubMed 35525865 ↗
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 13, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03232762
Lead sponsor
NYU Langone Health
Responsible party
Sponsor
First posted
Jul 28, 2017
Start date
Oct 3, 2017
Primary completion
Aug 22, 2019
Completion
Aug 22, 2019
Last update
Nov 13, 2019

Study contacts

Bruce Young, MD
principal investigator · NYU Langone Health

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Nov 2019. You cannot join it, but the record below documents what was studied.

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