NCT04034381

Brief Summary

The general objective of this project is to collect information on dietary intake and nutritional status of women and young children in Haiti, to inform the design and management of national and subnational micronutrient intervention programs, with a focus on large-scale food fortification, and to serve as a reference point for program evaluation.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
143

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2019

Geographic Reach
1 country

1 active site

Status
terminated

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

Study Start

First participant enrolled

January 26, 2019

Completed
12 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 7, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 7, 2019

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

February 27, 2019

Completed
5 months until next milestone

First Posted

Study publicly available on registry

July 26, 2019

Completed
Last Updated

January 23, 2023

Status Verified

January 1, 2023

Enrollment Period

12 days

First QC Date

February 27, 2019

Last Update Submit

January 20, 2023

Conditions

Keywords

Micronutrient deficiencyDietary intakeFood fortificationNational survey

Outcome Measures

Primary Outcomes (9)

  • Household-level consumption of "fortifiable" foods

    Measured using the Fortification Assessment Coverage Toolkit

    Previous 7 days

  • Individual consumption of "fortifiable" foods

    Assessed using repeated 24-hour dietary recalls

    Previous 24 hours

  • Vitamin A status among women and children

    Retinol in plasma or breast milk, and retinol-binding protein in plasma (micromol/L)

    Single time point (1 day)

  • Zinc status among women and children

    Plasma zinc concentration (micrograms per dL)

    Single time point (1 day)

  • Iron status among women and children

    Plasma ferritin concentrations (micrograms per L)

    Single time point (1 day)

  • Folate status among women

    Red blood cell folate concentrations (nmol/L)

    Single time point (1 day)

  • Vitamin B12 status among women and children

    Plasma vitamin B12 concentrations (pmol/L)

    Single time point (1 day)

  • Micronutrient content of wheat flour samples collected from markets and bakeries

    Concentration of iron and zinc in wheat flour samples (mg/kg)

    Single time point (1 day)

  • Usual nutrient intakes among women and children

    Estimated population usual intakes of energy, fat, protein, carbohydrate, vitamin A, iron, zinc, folate, vitamin B12, thiamin, riboflavin, and niacin (based on combined data from 24-h dietary recalls and 30-day supplement questionnaire)

    30 days (Previous month)

Secondary Outcomes (11)

  • Body mass index among women

    Single time point (1 day)

  • Mid-upper arm circumference among children

    Single time point (1 day)

  • Height-for-age Z-score among children

    Single time point (1 day)

  • Weight-for-age Z-score among children

    Single time point (1 day)

  • Weight-for-length Z-score among children

    Single time point (1 day)

  • +6 more secondary outcomes

Study Arms (3)

Port-au-Prince metropolitan area

Other: No intervention (descriptive survey only)

Other urban areas

Other: No intervention (descriptive survey only)

Rural areas

Other: No intervention (descriptive survey only)

Interventions

No intervention

Other urban areasPort-au-Prince metropolitan areaRural areas

Eligibility Criteria

Age6 Months - 49 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodProbability Sample
Study Population

The study will be designed as a stratified cluster survey with 3 ecological strata. Enumeration areas (clusters) and households within each cluster will be selected such that the sample is representative at the stratum level and national level. The study will include households in which there is a child 6-59 months of age and a woman 15-49 years of age who serves as the child's primary caregiver.

You may qualify if:

  • There is at least one child 6-59 months of age (the index child) in the household
  • The primary or secondary female caregiver of the child who is 15-49 years of age (the index caregiver) is present in the household

You may not qualify if:

  • The index child or index caregiver has fever, diarrhea with dehydration, or another serious health problem, or had any one of these conditions beginning on the day before the eligibility interview.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Partners of the Americas

Pétionville, HT6141, Haiti

Location

MeSH Terms

Conditions

Child Nutrition DisordersMalnutritionChronic Disease

Condition Hierarchy (Ancestors)

Nutrition DisordersNutritional and Metabolic DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Joseline Marhone Pierre, PhD

    Ministère de la Sante Publique et de la Population, Haiti

    STUDY CHAIR
  • Reina Engle-Stone, PhD

    University of California, Davis

    PRINCIPAL INVESTIGATOR
  • Stephen A Vosti, PhD

    University of California, Davis

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
ECOLOGIC OR COMMUNITY
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 27, 2019

First Posted

July 26, 2019

Study Start

January 26, 2019

Primary Completion

February 7, 2019

Study Completion

February 7, 2019

Last Updated

January 23, 2023

Record last verified: 2023-01

Data Sharing

IPD Sharing
Will not share

Locations