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NCT Number: NCT05586139

Microbiome-Directed Food for Sustained Recovery From Acute Malnutrition

The goal of this experimental study is to test the efficacy of a new formulation - The microbiome-directed food (MDF) to treat acute malnutrition among children aged 6 to 23 months. The main questions are:

* Does treating children with moderate or severe uncomplicated malnutrition using MDF leads to higher programmatic recovery rate compared to standard of care ? * Does treating children with moderate or severe uncomplicated malnutrition using MDF leads to higher sustained recovery rate compared to standard of care ? The MDF will be compared to Ready-to-use supplementary food (RUSF) for moderately malnourished children, and to Ready-to-use therapeutic food (RUTF) for severely malnourished children to see the effects on recovery and sustained recovery rate.

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Key information

Age range

6 month–23 month

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

LANOU Hermann Bienou

Ouagadougou, Kadiogo, Burkina Faso

Location contact

Hermann Biènou LANOU, MD., PhD

CONTACT

[email protected]

+226 66557580

Hermann LANOU, PhD.

SUB_INVESTIGATOR

Jérôme SOME, PhD

SUB_INVESTIGATOR

Seni KOUANDA, MD.,PhD

CONTACT

[email protected]

+226 70261462

Seni KOUANDA, PhD

PRINCIPAL_INVESTIGATOR

About this study

In this stratified trial, children presenting at the health center and fulfilling the inclusion criteria will be randomly allocated into one of the study groups in a ratio of 1:1:1 for MAM and 1:1 for SAM.

The supplementation will be done on daily basis according to the child's weight for a maximum of 12 weeks, at which point the programmatic recovery assessment is done. Those who recovered before or at this point, will be subsequently followed up monthly up to 3 month for sustained recovery assessment.

Follow-up visits will be done at the health center every week for severe acute malnutrition (SAM) children and every two weeks for moderate acute malnutrition (SAM) children.

At each visit, anthropometric measurements will be performed; a morbidity questionnaire will be administered before the mother/caregiver receives the ration for the following period. For the measurement of adherence, mothers will be asked to bring back empty and unused sachets/packaging of supplements from the last visit. Questions will also be asked to the mother/caregiver on the difficulties encountered during consumption and the adverse events observed following the consumption of the supplements.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Age between 6 and 23 months
  • Moderate wasting: WHZ < -2 and ≥ -3 or MUAC < 125 mm and ≥ 115mm or - Severe wasting: WHZ < -3 or MUAC < 115 mm

Exclusion criteria

  • Bilateral pitting edema
  • Not eating/lack of appetite
  • Current illness medical complications requiring inpatient treatment
  • Presence of any congenital abnormality or underlying chronic disease that may affect growth or risk of infection
  • Known contraindication/hypersensitivity/allergy to MDCF of RUSF ingredients (chickpea flour, soy flour, banana, peanut)
  • Relapse from MAM treatment or transfer from SAM treatment
  • Children recently (<2 months) or enrolled in a nutrition program
  • Residence outside the study area

Treatment and study plan

Microbiome-directed food - MAM

Dietary Supplement

Each MAM child will be supplemented with MDF for a maximum of 12 weeks. He will be followed subsequently up to 24 weeks.

Other names: MDF - MAM

ready-to-use supplementary food (RUSF)

Dietary Supplement

Each MAM child will be supplemented with RUSF for a maximum of 12 weeks. He will be followed subsequently up to 24 weeks.

Other names: RUSF

Microbiome-directed food (MDF) - SAM

Dietary Supplement

Each SAM child will be supplemented with MDF for a maximum of 12 weeks. He will be followed subsequently up to 24 weeks.

Other names: MDF - SAM

Ready-to-use therapeutic food (RUTF)

Dietary Supplement

Each SAM child will be supplemented with RUTF for a maximum of 12 weeks. He will be followed subsequently up to 24 weeks.

Other names: RUTF

Primary outcomes

  1. Programmatic recovery defined by Weight-for-height (WHZ) ≥ - 2 z-score or mid-upper arm circumference (MUAC) ≥ 125 mm

    Time frame: 12th weeks from admission to the supplementation program

    Moderate cute malnutrition is defined by Weight-for-height (WHZ) < - 2 z-score or mid-upper arm circumference (MUAC) < 125 mm. Higher WHZ z-score (≥ - 2) or mid-upper arm circumference (MUAC) ≥ 125 mm means better outcome synonym of recovery

  2. Sustained recovery defined by WHZ ≥ - 2 z-score or MUAC ≥ 125 mm

    Time frame: 24 weeks from admission to the supplementation program

    Children who sustain recovery (WHZ ≥ - 2 z-score or MUAC ≥ 125 mm) up to 24 weeks

Secondary outcomes

  1. Mean change in Weight-for-height (WHZ) z-score

    Time frame: 12 weeks from admission to the supplementation program

    (WHZ z-score at admission) - (WHZ z-score at 12 weeks)

  2. Mean change in Weight-for-age (WAZ) z-score

    Time frame: 12 weeks from admission to the supplementation program

    (WAZ z-score at admission) - (WAZ z-score at 12 weeks)

  3. Mean change in Height-for-age (HAZ) z-score

    Time frame: 12 weeks from admission to the supplementation program

    (HAZ z-score at admission) - (HAZ z-score at 12 weeks)

  4. Time to recovery

    Time frame: Up to 12 weeks

    Determined by the number of days from admission to programmatic recovery among those who recovered

  5. Dropouts

    Time frame: 12 weeks

    Lost to follow up

  6. Non-response defined by WHZ < -2 z-score, or a MUAC < 125 mm

    Time frame: 12 weeks

    Children who failed to attain a weight-for-height (WHZ) ≥ - 2 z-score or mid-upper arm circumference (MUAC) ≥ 125 mm

  7. Complications

    Time frame: up to 12 weeks

    • Edema
    • Fever >39°C or hypothermia <35°C
    • Severe dehydration
    • Repeated or incessant vomiting
    • Severe respiratory problem (IMCI criteria)
    • severe anemia (significant pallor with difficulty of breathing)
    • Severe malaria
    • Abscess or extensive skin lesions
    • Very weak, apathetic, unconscious
    • Seizure
  8. Failure

    Time frame: up to 12 weeks

    Absence of weight gain, assessed at the 3rd consecutive visit;

    • Weight loss since admission to the program, assessed at the 1st visit after admission;
    • Loss of 5% of body weight compared to admission weight.

Other outcomes

  1. Cost-effectiveness

    Time frame: 12 weeks; 24 weeks

    Cost-effectiveness, as defined by the incremental cost per child cured according to the program and per child cured sustainedly

Study contacts

Contact information is provided by the study sponsor or research team.

Hermann Biènou LANOU, MD., PhD.

CONTACT

[email protected]

+226 66557580

Seni KOUANDA, MD., PhD

CONTACT

[email protected]

+226 70261462

Sponsors and collaborators

Lead sponsor

Institut de Recherche en Sciences de la Sante, Burkina Faso

Other Gov

Collaborators

  • Bill and Melinda Gates Foundation
  • Ministry of Health, Burkina Faso

Registry information

Official study title

Efficacy of a Food Targeting the Microbiota for a Sustained Recovery of Children With Uncomplicated Acute Malnutrition

Acronym: MDF

Important dates

Study start
2024
Primary completion
2026
Study completion
2026
First posted
Oct 19, 2022
Registry last updated
Mar 13, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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