NCT01660165

Brief Summary

There is increasing evidence that psychosocial factors may affect health by means of biological effects and changes in behavioral health. Observational studies suggest an association between low levels of one long chain n-3 fatty acids, DHA (docosahexaenoic acid), after pregnancy and the occurrence of postpartum depression (PPD). This is an observational cohort with 4 waves of follow-up and a nested clinical trial with pregnant women residing in the city of Rio de Janeiro. The general objective is to describe the magnitude and identify factors associated to common mental disorders (CMD) during pregnancy and postpartum giving emphasis to maternal nutritional status. Main specific objectives:

  1. 1.To evaluate the effect of CMD in the pattern of occurrence of selected maternal and child outcomes (inadequacy of gestational weight gain, postpartum weight retention, low birthweight, small for gestational weight and prematurity), considering the effect of other determinant factors, and
  2. 2.To evaluate the effectiveness of daily omega-3 doses (fish oil) in preventing PPD.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
299

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2009

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2009

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2011

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

May 24, 2012

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2012

Completed
1 month until next milestone

First Posted

Study publicly available on registry

August 8, 2012

Completed
Last Updated

January 17, 2014

Status Verified

January 1, 2014

Enrollment Period

2 years

First QC Date

May 24, 2012

Last Update Submit

January 16, 2014

Conditions

Keywords

Nutritional statusMental HealthOmega-3PregnancyPostpartum depression

Outcome Measures

Primary Outcomes (1)

  • Major depressive episode

    Number of women with diagnostic of major depression in the postpartum visit (30-45 days after childbirth) using Edinburgh scale and the MINI psychiatry interview.

    30-45 days postpartum

Secondary Outcomes (2)

  • Gestational weight gain

    34-36 weeks of gestation

  • Birth weight

    Postpartum

Other Outcomes (1)

  • Serum fatty acids composition

    30-45 days of postpartum

Study Arms (1)

Observational

Pregnant women

Eligibility Criteria

Age20 Years - 40 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Pregnant women attending a health care center in the city of Rio de Janeiro, Brazil

You may qualify if:

  • aged 20 to 40
  • up to 13 weeks of pregnancy
  • free from chronic or infectious diseases (except obesity)
  • residing in the study catchment area

You may not qualify if:

  • \- twin pregnancies

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centro Municipal de Saúde Heitor Beltrão

Rio de Janeiro, Rio de Janeiro, 20521-160, Brazil

Location

Related Publications (1)

  • Vaz JDS, Farias DR, Adegboye ARA, Nardi AE, Kac G. Omega-3 supplementation from pregnancy to postpartum to prevent depressive symptoms: a randomized placebo-controlled trial. BMC Pregnancy Childbirth. 2017 Jun 9;17(1):180. doi: 10.1186/s12884-017-1365-x.

Biospecimen

Retention: SAMPLES WITH DNA

Fatty acids C-reactive protein Interleukin-6

MeSH Terms

Conditions

Psychological Well-BeingDepression, Postpartum

Condition Hierarchy (Ancestors)

Personal SatisfactionBehaviorPuerperal DisordersPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesDepressive DisorderMood DisordersMental Disorders

Study Officials

  • Gilberto Kac, Phd

    Universidade Federal do Rio de Janeiro

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

May 24, 2012

First Posted

August 8, 2012

Study Start

November 1, 2009

Primary Completion

November 1, 2011

Study Completion

July 1, 2012

Last Updated

January 17, 2014

Record last verified: 2014-01

Locations