Scaling Helping Babies Breathe: A Cluster-Randomized Intervention to Reduce Neonatal Asphyxia Mortality in Nepal

Last registered on March 10, 2026

Pre-Trial

Trial Information

General Information

Title
Scaling Helping Babies Breathe: A Cluster-Randomized Intervention to Reduce Neonatal Asphyxia Mortality in Nepal
RCT ID
AEARCTR-0018031
Initial registration date
March 03, 2026

Initial registration date is when the trial was registered.

It corresponds to when the registration was submitted to the Registry to be reviewed for publication.

First published
March 10, 2026, 10:18 AM EDT

First published corresponds to when the trial was first made public on the Registry after being reviewed.

Last updated
March 10, 2026, 11:09 AM EDT

Last updated is the most recent time when changes to the trial's registration were published.

Locations

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Primary Investigator

Affiliation
G.T.A. Foundation

Other Primary Investigator(s)

PI Affiliation
Patan Academy of Health Sciences
PI Affiliation
G.T.A. Foundation
PI Affiliation
G.T.A. Foundation
PI Affiliation
G.T.A. Foundation
PI Affiliation
G.T.A. Foundation

Additional Trial Information

Status
In development
Start date
2026-03-08
End date
2027-01-31
Secondary IDs
Prior work
This trial does not extend or rely on any prior RCTs.
Abstract
Neonatal mortality remains a major public health concern in Nepal despite progress in maternal and child health. The national neonatal mortality rate is approximately 21 per 1,000 live births, with disproportionately higher burden in Madhesh and Sudurpaschim provinces Birth asphyxia is a leading and largely preventable cause of early neonatal death particularly in public-sector primary health facilities where provider competency, skill retention and resuscitation readiness remain inconsistent. Evidence shows that timely resuscitation within the “Golden Minute” can avert a substantial proportion of these deaths; however, one-time training is insufficient because skills deteriorate without regular practice and supportive supervision.
This study proposes a facility-level cluster randomized controlled trial (cRCT) to evaluate the effectiveness of a comprehensive Helping Babies Breathe (HBB) intervention strengthened through a low-dose high-frequency (LDHF) practice model. The intervention integrates structured HBB refresher training, monthly short LDHF drills coordinated by a designated facility HBB focal person, provision and maintenance of essential resuscitation equipment, quarterly supportive supervision and mentorship, use of practice logbooks and strengthening of referral systems. Control facilities will continue standard maternity and newborn care in accordance with Ministry of Health and Population guidelines.
The study will be conducted in four purposively selected high-burden districts: Dhanusha and Mahottari in Madhesh Province, and Kailali and Kanchanpur in Sudurpaschim Province. A total of 52 public-sector delivery facilities will be included as clusters, with district-level allocation yielding 26 intervention and 26 control facilities. All deliveries occurring in the selected facilities during the 12 month study period will be consecutively recorded to measure neonatal outcomes.
Primary outcomes are facility-based neonatal mortality and fresh stillbirth rates. Secondary outcomes include provider competency (knowledge and OSCE scores), facility readiness for neonatal resuscitation, availability and functionality of essential equipment, fidelity of LDHF practice, referral system and effectiveness of the intervention. Quantitative data will be collected prospectively from delivery and newborn registers, standardized facility readiness checklists and structured provider assessments at baseline and end line. LDHF practice will be monitored through routine logbooks verified during supportive supervision visits. Qualitative implementation insights will be documented through supervision reports.
Data will be analyzed using an intention-to-treat approach with cluster-adjusted statistical methods to account for facility-level randomization. Pre- and post-intervention comparisons will assess changes in provider competency and facility readiness. An incremental cost-effectiveness analysis will estimate the cost per neonatal life saved, and thematic analysis of implementation data will inform feasibility and scalability.
This study is expected to generate robust, policy-relevant evidence on whether a systems oriented HBB low dose high frequency training can reduce preventable neonatal deaths in health care. Findings will inform national scale-up strategies, integration of routine practice-based resuscitation training into maternal and newborn programs.
External Link(s)

Registration Citation

Citation
Amatya, Rakchya et al. 2026. "Scaling Helping Babies Breathe: A Cluster-Randomized Intervention to Reduce Neonatal Asphyxia Mortality in Nepal." AEA RCT Registry. March 10. https://doi.org/10.1257/rct.18031-1.2
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Experimental Details

Interventions

Intervention(s)
Facilities receive the full HBB package
● Structured HBB training and refresher simulation for all delivery providers.
● Provision of resuscitation kits (bag-mask, suction device, NeoNatalie).
● Low-dose, high-frequency practice sessions for skill reinforcement.
● Digital skill retention modules and refresher assessments.
● Supportive supervision, audits, and feedback cycles.

Intervention Start Date
2026-05-01
Intervention End Date
2026-10-31

Primary Outcomes

Primary Outcomes (end points)
• Reduction in neonatal mortality in intervention facilities
Primary Outcomes (explanation)

Secondary Outcomes

Secondary Outcomes (end points)
• Improved provider competency in neonatal resuscitation
• Improved facility readiness for neonatal resuscitation
Secondary Outcomes (explanation)

Experimental Design

Experimental Design
This study will follow a multi-level structure consistent with a facility-based cluster randomized controlled trial. Health facilities will serve as the unit of randomization.
Experimental Design Details
Not available
Randomization Method
The randomization will be done using public lottery method.
Randomization Unit
A facility-level cluster-randomized controlled trial (cRCT) design.
Was the treatment clustered?
Yes

Experiment Characteristics

Sample size: planned number of clusters
56 facility
Sample size: planned number of observations
56 focal person from the health facilities and secondary data for the neonates visiting the facilities.
Sample size (or number of clusters) by treatment arms
26 facilities in treatment arm
26 facilities in control arm
Minimum detectable effect size for main outcomes (accounting for sample design and clustering)
The required number of clusters for this study will be calculated using the OpenEpi Sample Size Calculator for Cohort Studies (Version 3) with a two-sided significance level of 95% and 80% power. Assuming a 1:1 ratio of unexposed to exposed, with 30% of the unexposed and 70% of the exposed expected to experience the outcome, the estimated total number of clusters is 52 (26 per group) using Kelsey’s method. n = [Z(α/2)2p̄(1-p̄) + Z(1-β) (p1(1-p1) + p2(1-p2)]2 / (p1 - p2)2 Where: p1 = proportion in control group (0.70) p2 = proportion in intervention group (0.30) p̄ = (p1 + p2) / 2 (0.50) Zα/2 = standard normal deviate at 95% confidence (1.96) Z1−β = standard normal deviate for 80% power (0.84) Now, n = [1.962(0.50)(0.50) + 0.84 (0.30)(0.70) + (0.70)(0.30)]2 / (0.30-0.70)2 n = 23.3 n ≈ 24 facilities (clusters) per arm
Supporting Documents and Materials

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IRB

Institutional Review Boards (IRBs)

IRB Name
IRB Approval Date
IRB Approval Number
Analysis Plan

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