A $75 nudge: can social transfers boost exclusive breastfeeding?

NCT ID NCT05665049

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Aug 19, 2026 · Last updated Aug 20, 2026 · Updated 1 time

Summary

This study tests whether giving new mothers a social transfer—either cash or in-kind support like diapers—can increase the number of babies exclusively breastfed for the first six months. About 300 mothers in Laos will be randomly assigned to receive no transfer, an unconditional transfer, or a transfer conditional on exclusive breastfeeding. All participants receive education on breastfeeding benefits. The study will compare breastfeeding rates at six months and also look at cost-effectiveness and child development.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Social transfers (cash or in-kind support, e.g., diapers or other goods) valued at about $75, given to mothers to support exclusive breastfeeding.
What this could lead to
If effective, this could point to a low-cost, scalable way to boost exclusive breastfeeding rates and improve infant health in low-resource settings.
What could go wrong
This is a small pilot study, so results may not apply broadly. The support is a one-time transfer, and its long-term impact on child development is uncertain.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

300 people

The number who actually took part.

Started

Aug 2022

Finished

Jun 2026

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 42 years

Sex

Female participants only

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion criteria: * Given birth in the last four weeks * Exclusively breastfeeding at time of recruitment * Lives in Vientiane in one of the following districts: Chanthabury, Sikhottabong, Sangthong, or Parkngum and is included in the VITERBI cohort Exclusion criteria: * Plans to move permanently outside study area * Has a medical, intellectual or psychological disability * Contraindication for breastfeeding * Preterm births * Children born with \< 2500 grams

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Conditions

The condition(s) this trial relates to.

Breast Feeding

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Lao Tropical and Public Health Institute (Lao TPHI)

    Vientiane, Laos

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