NCT05604846

Brief Summary

The primary aim of this research is to determine whether supplementation with probiotics during the first weeks of life reduces the risk of necrotizing enterocolitis (NEC) and neonatal mortality and is safe to use among extremely preterm (EPT) infants born before gestational week 28. P: The study population include EPT infants (n= 1620) born at six tertiary neonatal units in Sweden and four units in Denmark. I: This is a double-blinded multicenter randomized controlled trial where infants in the intervention group will as soon as they tolerate 3 mL breastmilk per feed receive a probiotic combination of Bifidobacterium infantis, Bifidobacterium lactis, and Streptococcus thermophilus diluted in 3 mL breastmilk and given once daily until gestational week 34. C: The control group will receive 3 mL breastmilk without probiotic supplementation (blinded) daily. O: Primary outcome variables is a composite endpoint of incidence of NEC and mortality. Secondary outcomes include incidence of sepsis, duration of hospital stay, use of antibiotics, feeding tolerance, growth, and body composition after hospital discharge. Patient benefit: To provide evidence on the usage of probiotics among EPT infants that are not currently covered by clinical recommendations. As EPT infants have the highest risk for NEC and mortality our results have the potential to change current recommendations and improve patient outcomes, decrease mortality, shorten hospitalization, and decrease overall health-care costs.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
1,600

participants targeted

Target at P75+ for not_applicable

Timeline
7mo left

Started Dec 2022

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress86%
Dec 2022Dec 2026

First Submitted

Initial submission to the registry

October 26, 2022

Completed
8 days until next milestone

First Posted

Study publicly available on registry

November 3, 2022

Completed
1 month until next milestone

Study Start

First participant enrolled

December 16, 2022

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2026

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Expected
Last Updated

October 16, 2023

Status Verified

October 1, 2023

Enrollment Period

3.4 years

First QC Date

October 26, 2022

Last Update Submit

October 13, 2023

Conditions

Keywords

ProbioticsNECExtreme prematurityFeeding tolerance

Outcome Measures

Primary Outcomes (2)

  • Necrotizing enterocolitis (NEC)

    verified NEC \>/= Bell sage II

    Depending on gestational age at birth (22+0 wGA - 27+6 wGA) up to the end of intervention at 34 w GA + 2 weeks. This gives a time frame of 8-14 weeks.

  • Death

    Depending on gestational age at birth (22+0 wGA - 27+6 wGA) up to the end of intervention at 34 w GA + 2 weeks. This gives a time frame of 8-14 weeks

Secondary Outcomes (5)

  • Sepsis

    Depending on gestational age at birth (22+0 wGA - 27+6 wGA) up to the end of intervention at 34 w GA + 2 weeks. This gives a time frame of 8-14 weeks

  • Anibiotic use

    Depending on gestational age at birth (22+0 wGA - 27+6 wGA) up to the end of intervention at 34 w GA + 2 weeks. This gives a time frame of 8-14 weeks

  • Anibiotic use

    Depending on gestational age at birth (22+0 wGA - 27+6 wGA) up to the end of intervention at 34 w GA + 2 weeks. This gives a time frame of 8-14 weeks

  • Feeding intolerance

    Depending on gestational age at birth (22+0 wGA - 27+6 wGA) up to the end of intervention at 34 w GA + 2 weeks. This gives a time frame of 8-14 weeks

  • Gut microbiome analysis

    immediately after inclusion, 14 days of life, 34 week of gestational age and 12 months corrected age.

Study Arms (2)

Probiotic group

EXPERIMENTAL

Probiotic group: 0,5 g per day of ProPrems®, including a combination of Bifidobacterium infantis Bb-02 (DSM 33361) 300 million, Bifidobacterium lactis (BB-12®) 350 million and Streptococcus thermophilus (TH-4®) 350 million. Mixed with 3 mills of breastmilk

Dietary Supplement: ProPrems

Control group

PLACEBO COMPARATOR

Control group receives 3 mills of breastmilk without additives

Dietary Supplement: ProPrems

Interventions

ProPremsDIETARY_SUPPLEMENT

The intervention product, commercially known as ProPrems®, is a combination of (one billion freeze-dried bacteria per 0.5 g in a maltodextrin base powder: Bifidobacterium infantis Bb-02 (DSM 33361) 300 million, Bifidobacterium lactis (BB-12®) 350 million, and Streptococcus thermophilus (TH-4®) 350 million will be given daily once to eligable infants born extremly preterm (\<28weeks of gestation) once they tolerate 3ml of enterla feeds until the age of 34 weeks of gestation.

Control groupProbiotic group

Eligibility Criteria

Age22 Weeks - 28 Weeks
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • All extremly preterm infants born beween gestational age 22+0 to 27+6

You may not qualify if:

  • Patients with severe complications and low chance of survival detected wihin the first 72 hours of life
  • Patients with major congenital-anomalies
  • Patients included in other interventional trials with the same or overlapping oucome measures.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Karolinska University Hospital

Solna, Stockholm County, 17176, Sweden

RECRUITING

Related Publications (1)

  • Kruth SS, Willers C, Persad E, Sjostrom ES, Lagerstrom SR, Rakow A. Probiotic supplementation and risk of necrotizing enterocolitis and mortality among extremely preterm infants-the Probiotics in Extreme Prematurity in Scandinavia (PEPS) trial: study protocol for a multicenter, double-blinded, placebo-controlled, and registry-based randomized controlled trial. Trials. 2024 Apr 12;25(1):259. doi: 10.1186/s13063-024-08088-8.

MeSH Terms

Conditions

Enterocolitis, NecrotizingDeathNeonatal Sepsis

Condition Hierarchy (Ancestors)

EnterocolitisGastroenteritisGastrointestinal DiseasesDigestive System DiseasesIntestinal DiseasesPathologic ProcessesPathological Conditions, Signs and SymptomsSepsisInfectionsInfant, Newborn, DiseasesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesSystemic Inflammatory Response SyndromeInflammation

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Randomized parallel-armed controlled trial (RCT) Registry based, double-blinded
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Alexander Rakow MD PhD, Principal Investigator, Clinical Director Department of Neonatology, Karolinska University Hospital

Study Record Dates

First Submitted

October 26, 2022

First Posted

November 3, 2022

Study Start

December 16, 2022

Primary Completion

May 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

October 16, 2023

Record last verified: 2023-10

Locations