NCT05714865

Brief Summary

Implement surfactant (BLES®) replacement therapy using the Less Invasive Surfactant Administration technique in six tertiary institutions in Nigeria and evaluate its impact on 72-hour neonatal mortality in premature infants born less than 2000 grams at birth.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
349

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jun 2023

Geographic Reach
1 country

6 active sites

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

December 28, 2022

Completed
1 month until next milestone

First Posted

Study publicly available on registry

February 6, 2023

Completed
5 months until next milestone

Study Start

First participant enrolled

June 25, 2023

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 30, 2025

Completed
Last Updated

August 24, 2025

Status Verified

August 1, 2025

Enrollment Period

1.8 years

First QC Date

December 28, 2022

Last Update Submit

August 22, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • 72-hour mortality

    All cause mortality with 72-hours of life

    72 hours of life

Secondary Outcomes (2)

  • In-hospital mortality

    Through hospitalization, an average of 1 day to 10 weeks.

  • Difference in RDS score before and after the procedure.

    6 hours post procedure

Study Arms (1)

LISA Arm

EXPERIMENTAL

Eligible subjects who have respiratory distress syndrome (Anderson Silverman Score \>4) managed on continuous positive airway pressure (CPAP) will receive surfactant via a thin catheter while on CPAP.

Drug: Surfactant

Interventions

Laryngoscopy is performed, and BLES® surfactant is administered through BLEScath™ (a thin catheter) into the trachea to a spontaneously breathing preterm infant with respiratory distress syndrome who is being managed on CPAP

Also known as: BLES® Surfactant, BLEScath™, Less Invasive Surfactant Administration
LISA Arm

Eligibility Criteria

Age1 Hour - 2 Days
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Newborns with birth weight between 500-2000 grams (determined by birth weight or admission weight if birth weight is unavailable).
  • ≤48 Hours old at recruitment.
  • Spontaneously breathing but have clinical signs of respiratory distress (defined by Anderson Silverman Score (ASS) ≥4 (range 0-10)) and on CPAP.
  • Admitted to the neonatal/newborn units (or special care nurseries).

You may not qualify if:

  • Any newborn intubated before admission to the neonatal/newborn units.
  • Any newborn infants with a significant congenital abnormality
  • Any preterm infant considered nonviable by the managing clinician.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

Federal Medical Center Asaba

Asaba, Delta, 11111, Nigeria

Location

University of Benin Teaching Hospital

Benin City, Edo, 11111, Nigeria

Location

National Hospital Abuja

Garki, FCT Abuja, 11111, Nigeria

Location

Aminu Kano Teaching Hospital

Zaria, Kano State, 11111, Nigeria

Location

Lagos University Teaching Hospital.

Idi Araba, Lagos, 11111, Nigeria

Location

University of Nigeria Teaching Hospital

Enugu, 11111, Nigeria

Location

MeSH Terms

Conditions

Respiratory Distress SyndromePerinatal Death

Interventions

Surface-Active Agents

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesRespiration DisordersPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesDeathPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Specialty Uses of ChemicalsChemical Actions and Uses

Study Officials

  • Osayame A Ekhaguere, MBBS, MPH

    Indiana University School of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Prospective cohort
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Pediatrics

Study Record Dates

First Submitted

December 28, 2022

First Posted

February 6, 2023

Study Start

June 25, 2023

Primary Completion

March 30, 2025

Study Completion

March 30, 2025

Last Updated

August 24, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

On request and approval from local principal investigators and ethical approval committee

Locations