Does the Length of Surfactant Treatment Affect How Well Very Premature Babies Stabilize? – Comparing 1-Minute and 5-Minute Methods

2025-522754-39-00 Therapeutic use (Phase IV) Ongoing, recruiting

Start 24 Feb 2026 · Status Ongoing, recruiting · 1 EU/EEA countries · 1 sites

Overview

Sponsor-declared trial summary

Phase Therapeutic use (Phase IV)
Status Ongoing, recruiting
Participants planned 76
Countries 1
Sites 1

Neonatal respiratory distress syndrome

Objective of this clinical trial is to assess differences in SpO2, HR and crSO2, in accordance to the group randomisation of the duration of surfactant administration (“1min” vs. “5 min”) during the LISA procedure in preterm neonates < 28 weeks of gestational age during the first 72 hours after birth.

Key facts

Sponsor
Medical University Of Graz
Participant type
Pediatric, Patients
Age range
0-17 years
Gender
Male and Female
Therapeutic area
Diseases [C] - Respiratory Tract Diseases [C08]
Trial duration
24 Feb 2026 → ongoing
Decision date (initial)
2025-12-01
Transition trial
No
Low-intervention
Yes
Rare-disease indication
No
Vulnerable population
Yes

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Therapy

Objective of this clinical trial is to assess differences in SpO2, HR and crSO2, in accordance to the group randomisation of the duration of surfactant administration (“1min” vs. “5 min”) during the LISA procedure in preterm neonates < 28 weeks of gestational age during the first 72 hours after birth.

Secondary objectives 6

  1. differences in monitoring parameters (SpO2, HR, crSO2, MABP) up to three hours after the LISA procedure according to the randomisation group (“1min” vs. “5 min”).
  2. differences in need of supplemental oxygen, the amount of bradycardia and hypoxia (in minutes) up to three hours after surfactant administration according to the randomisation group (“1min” vs. “5 min”).
  3. differences in vital parameters until three hours after extubation, assessed every five minutes, according to the randomisation group (“1min” vs. “5 min”).
  4. differences in need for a second (repetitive) dose of surfactant during the first two days after surfactant administration according to the randomisation group (“1min” vs. “5 min”).
  5. differences in need for invasive ventilation during the first two days after surfactant administration according to the randomisation group (“1min” vs. “5 min”).
  6. the influence of duration of surfactant administration (“1min” vs. “5 min”) on short-term outcome (BPD, IVH, PVH, PVL) until discharge or term age, whatever will come first.

Conditions and MedDRA coding

Neonatal respiratory distress syndrome

VersionLevelCodeTermSystem organ class
21.1 PT 10028974 Neonatal respiratory distress syndrome 100000004855

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 3

  1. Preterm neonate <28+0 weeks (gestational age up to 27 weeks and 6 days)
  2. Indication of surfactant administration via the LISA method
  3. Postnatal age < 72 hours

Exclusion criteria 3

  1. Invasive ventilation, indication of INSURE procedure
  2. Severe pulmonary or cardial malformation affecting oxygenation or congenital cerebral malformation
  3. Preexisiting diagnose of any IVH > grade 2 or PVH.

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. Vital parameters (SpO2, HR and crSO2) during surfactant administration; defined as maximum changes/drop from baseline starting with the beginning of the surfactant administration after insertion of the thin catheter till 15 minutes after the LISA procedure.

Secondary endpoints 6

  1. SpO2, HR, crSO2 and MABP up to three hours after surfactant administration; defined as maximum changes/drop from baseline starting with the beginning of the surfactant administration after insertion of the thin catheter till three hours after LISA procedure.
  2. Need of supplemental oxygen, the amount of bradycardia and hypoxia (in minutes); up to three hours after surfactant administration.
  3. Vital parameters until three hours after extubation, assessed every five minutes.
  4. Need for a second/repetitive dose of surfactant
  5. Invasive ventilation during the first two days after initial surfactant administration.
  6. short-term outcome (morbidity) until discharge or term age dependent on what comes first.

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 2

Curosurf® 240 mg Suspension zur endotracheopulmonalen Instillation

PRD324888 · Product

Active substance
Poractant Alfa
Pharmaceutical form
ENDOTRACHEOPULMONARY INSTILLATION, SUSPENSION
Route of administration
ENDOTRACHEOPULMONARY USE
Max daily dose
400 mg/Kg milligram(s)/kilogram
Max total dose
800 mg/kg milligram(s)/kilogram
Max treatment duration
1 Day(s)
Authorisation status
Authorised
ATC code
R07AA02 — NATURAL PHOSPHOLIPIDS
Marketing authorisation
29016.01.00
MA holder
CHIESI GMBH
MA country
Germany
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Curosurf® 120 mg Suspension zur endotracheopulmonalen Instillation

PRD322753 · Product

Active substance
Poractant Alfa
Pharmaceutical form
ENDOTRACHEOPULMONARY INSTILLATION, SUSPENSION
Route of administration
ENDOTRACHEOPULMONARY USE
Max daily dose
400 mg/Kg milligram(s)/kilogram
Max total dose
800 mg/Kg milligram(s)/kilogram
Max treatment duration
1 Day(s)
Authorisation status
Authorised
ATC code
R07AA02 — NATURAL PHOSPHOLIPIDS
Marketing authorisation
29016.00.00
MA holder
CHIESI GMBH
MA country
Germany
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Medical University Of Graz

Sponsor organisation
Medical University Of Graz
Address
Neue Stiftingtalstrasse 6
City
Graz
Postcode
8010
Country
Austria

Scientific contact point

Organisation
Medical University Of Graz
Contact name
Coordination Center for Clinical Studies

Public contact point

Organisation
Medical University Of Graz
Contact name
Coordination Center for Clinical Studies

Locations

1 EU/EEA country · 1 investigational sites

By country

CountryMS statusPlanned subjectsSites
Austria Ongoing, recruiting 76 1
Rest of world 0

Investigational sites

Austria

1 site · Ongoing, recruiting
Medical University Of Graz
Division of Neonatology, Neue Stiftingtalstrasse 6, 8010, Graz

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
Austria 2026-02-24 2026-02-24

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Documents 5 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Protocol (for publication) D1_Protocol MS AUT 2025-522754-39-00_redacted 5.0
Recruitment arrangements (for publication) K1_Recruitment arrangements redacted 1.0
Subject information and informed consent form (for publication) L1_SIS and ICF_legal representative_redacted 2.0
Summary of Product Characteristics (SmPC) (for publication) E2_SmpC Curosurf 120_240 1
Synopsis of the protocol (for publication) D1_Protocol synopsis DE 2025-522754-39-00 - redacted 2.0

Application history

3 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2025-08-25 Austria Acceptable
2025-11-24
2025-12-01
2 NON SUBSTANTIAL MODIFICATION NSM-1 2025-12-16 Austria Acceptable
2025-11-24
2025-12-16
3 NON SUBSTANTIAL MODIFICATION NSM-2 2026-02-16 Austria Acceptable
2025-11-24
2026-02-16