NCT02756169

Brief Summary

Investigators propose this study in order to answer the following research question: An educational intervention and breastfeeding support at postpartum will increase the frequency and total breastfeeding duration in the intervention group? This is a randomized (with control and intervention groups) study, open and parallel (1: 1 ratio between study groups) with 200 pregnant women in the second or third trimester, according to their body mass index (BMI, kg / m2) with excess weight (BMI\> 29 pre-pregnancy weight) and that will address their pregnancy in the public health services and hospitals belonging to the Health Ministry of 5 districts: Coyoacán, Magdalena Contreras, Tlalpan, Xochimilco and Alvaro Obregón in Mexico City. The intervention group and the control group will have the same characteristics for eligibility. The main phases to develop the study are PHASE 1. INTERVENTION DESIGN PHASE 2. IMPLEMENTATION OF THE INTERVENTION. PHASE 3. FOLLOW-UP The intervention will be offered at 3 times: 1) Educational intervention (a workshop) to pregnant obese women. The workshop will be held by an International Board Certified Lactation Consultant (IBCLC) to promote exclusive breastfeeding and to encourage a better breastfeeding performance in accordance with the WHO recommendations. The workshop will be held at convenient times and will be conducted for groups of 8 to 10 participants; 2) Immediate breastfeeding support at hospital by an IBCLC and; 3) The women will be exposed to early telephonic follow-up during the first week of their children´s lives and each month until six months of life. Then, if the breastfeeding continues, every two months until the first year of their children´s life. At the first month postpartum, investigators will visit participants at home, both the control group and the intervention group, for collecting information on breastfeeding practices, for taking a breast milk sample to estimate its fatty acids content, and a blood sample (serum) to obtain the C-Reactive Protein. Also, the investigators will take anthropometric measurements of the children to evaluate their growth (weight, length, and skinfold thickness). Investigators will ask for breastfeeding practices and diet of the participants through a 24 hours recall. The results of this intervention group will be compared with the control group: pregnant obese women without educational intervention or telephonic follow-up.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
261

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2016

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 8, 2016

Completed
21 days until next milestone

First Posted

Study publicly available on registry

April 29, 2016

Completed
3 months until next milestone

Study Start

First participant enrolled

July 14, 2016

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 11, 2018

Completed
17 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2018

Completed
Last Updated

March 25, 2020

Status Verified

March 1, 2020

Enrollment Period

1.6 years

First QC Date

April 8, 2016

Last Update Submit

March 23, 2020

Conditions

Keywords

ObesityBreastfeedingGrow upMilk compositionMexico

Outcome Measures

Primary Outcomes (1)

  • Predominant breastfeeding prevalence

    Percentage of 1 month old (+- 1 week) infants who consume breastmilk as the principal source of nourishment; this includes expressed human milk from own mother. Predominantly breastfed means that it is possible that the infant had received the day prior to the interview, other source of feeding (water and water-based drinks, fruit juice) ritual fluids or ORS, drops or syrups (vitamins, minerals and medicines), and it excludes the consumption of infant formula.

    Within the first month of the child´s life

Secondary Outcomes (3)

  • Exclusive breastfeeding prevalence

    Within the first month of the child´s life

  • Total duration of breastfeeding

    During the 12 months of the child´s life

  • WHO Child Growth Standards

    At the first month and at the 12 months of infant´s life

Other Outcomes (1)

  • Breastfeeding Self-Efficacy Scale-Short Form

    Three times: Twice before delivery (once at baseline and again after the workshop), and a third occasion at the first month postpartum.

Study Arms (2)

Intervention

EXPERIMENTAL

One workshop during pregnancy Support for breastfeeding at immediate postpartum Telephonic support after delivery

Other: Intervention

Control

NO INTERVENTION

Standar procedures of neonatal and pregnancy health care at the clinics or hospitals.

Interventions

Three actions since pregnancy until the first year of life of the baby for helping the women with obesity to increase the probability of a successful breastfeeding.

Intervention

Eligibility Criteria

Age15 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Pregnant Women \<18 years old with a BMI \>=28, and women \<18 years old with a BMI \>=27, utilizing their pre-pregnancy weight.
  • Pregnant women within the second or early third trimester (week 20 through week 34 of gestation).

You may not qualify if:

  • Pregnant women under 15 years old.
  • Pregnant women diagnosed with HIV or AIDS, Hepatitis B and C, or the Human T lymphotropic virus. In the presence of these, women have the contraindication to feed their children with breast milk.
  • Pregnant women with medical conditions that could interfere with breastfeeding, as severe infections transmitted through breast milk.
  • Pregnant women with previous breast surgery (as breast reduction) because the lactiferous ducts end up damaged and may lead to poor or no milk production at all.
  • Pregnant women that are taking medications that prevent carrying out breastfeeding.
  • Pregnant women with a multiple pregnancy (in case of twins, the first born should be taken for the study).
  • Exit criteria:
  • Newborns with less than 35 weeks of gestational age.
  • Newborns dispatched to the neonatal intensive care unit (NICU) from the first day of life.
  • Newborns who present major congenital malformations, severe enough to prevent the breastfeeding.
  • Elimination criteria:
  • Newborns with hypertrophy (large for gestational age), because they may present hypoglycemia and therefore some should require to remain in fast even after starting oral feeding and especially on the first day of life.
  • Newborns that enter to the Intermediate Care Unit for a neonatal or maternal adverse event even if the breastfeeding was already initiated.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universidad Iberoamericana, A.C.

Mexico City, 01219, Mexico

Location

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MeSH Terms

Conditions

Breast FeedingObesity

Interventions

Methods

Condition Hierarchy (Ancestors)

Feeding BehaviorBehaviorOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Investigative Techniques

Study Officials

  • Teresita González de Cosío, PhD.

    Universidad Iberoamericana, A.C.

    STUDY CHAIR
  • Sonia L. Hernández Cordero, PhD.

    Universidad Iberoamericana, A.C.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

April 8, 2016

First Posted

April 29, 2016

Study Start

July 14, 2016

Primary Completion

February 11, 2018

Study Completion

February 28, 2018

Last Updated

March 25, 2020

Record last verified: 2020-03

Data Sharing

IPD Sharing
Will not share

The investigators do not plan to make IPD available

Locations