ClinicalTrials.Veeva

Menu

Fish Oil Supplementation to Pregnant Women in China (FOPCHIN)

C

Centre for Fetal Programming, Denmark

Status

Completed

Conditions

Premature Birth

Treatments

Dietary Supplement: High dose fish oil
Dietary Supplement: Olive oil
Dietary Supplement: Low dose fish oil

Study type

Interventional

Funder types

Other

Identifiers

NCT02770456
#6-FY01-317

Details and patient eligibility

About

This randomized controlled trial with fish oil supplementation to pregnant women conducted in areas of China, which are generally low in fish intake and low income, aims at answering the following primary questions:

  • Is a dose of 2.0 g/d long chain n-3 fatty acids efficient in preventing preterm birth
  • Is a dose of 0.5 g/d long chain n-3 fatty acids efficient in preventing preterm birth
  • Is a dose of 0.5 g/d as efficient as a dose of 2.0 g/d in affecting timing of spontaneous delivery in the preterm period

Full description

The basic design is that of a randomized controlled trial with three groups randomized in ratios of 1:1:1. Two different doses of long chain n-3 fatty acids are tested against zero grams long chain n-3 fatty acids (lc-n3FA). These are provided in similarly looking gelatine capsules with either fish oil, a mixture (1:3) of fish oil and olive oil, or olive oil. Eligible women are randomized at around gestation weeks 16-24 and are asked to take the capsules until they have completed the preterm period (i.e. at 37 full gestation weeks) or until they deliver. Women are asked to complete questionnaires at randomization about diet and other baseline information, and again in gestation week 30 and after delivery. The trial is undertaken at hospitals in the two provinces of Gan-Su and Shaanxi. The three randomization groups will be compared with respect to proportions of preterm delivery. Cox regression will be used to compare the groups with respect to rates of spontaneous deliveries while accounting for elective delivery by regarding these as censoring events.

Enrollment

5,531 patients

Sex

All

Ages

20 to 44 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Pregnancy without known complications

Exclusion criteria

  • Regular user of fish oil
  • Regular user of NSAIDs
  • Known twin pregnancy

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Triple Blind

5,531 participants in 3 patient groups, including a placebo group

High dose fish oil
Experimental group
Description:
Women will be offered 4 capsules per day containing fish oil
Treatment:
Dietary Supplement: High dose fish oil
Low dose fish oil
Experimental group
Description:
Women will be offered 4 capsules per day containing mixed fish oil and olive oil
Treatment:
Dietary Supplement: Low dose fish oil
Control
Placebo Comparator group
Description:
Women will be offered 4 capsules per day containing olive oil
Treatment:
Dietary Supplement: Olive oil

Trial contacts and locations

0

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2025 Veeva Systems