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PRIMAL Clinical Study: Efficacy of probiotics to prevent gut dysbiosis in very preterm infants (VPIs) and moderate preterm infants of 28+0 – 32+6 weeks of gestation: A randomized, placebo-controlled double-blind study

PRIMAL Clinical Study: Efficacy of probiotics to prevent gut dysbiosis in very preterm infants (VPIs) and moderate preterm infants of 28+0 – 32+6 weeks of gestation: A randomized, placebo-controlled double-blind study - primalstudy

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00013197
Enrollment
654
Registered
2018-03-23
Start date
2018-04-01
Completion date
Unknown
Last updated
2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

K63.8

Interventions

Group 1: Lactobacillus acidophilus and Bifidobacterium longum and Bifidobacterium infantis, 1 /day p.o. (capsule), for 28 days Group 2: Placebo, 1 /day p.o. (capsule), for 28 Tage

Sponsors

Universitätsklinikum Schleswig-Holstein
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Key inclusion criteria for participating in the PRIMAL trial in the first 48 hours of life are: 1. Patients (or as appropriate whose legal guardian) have been informed about the study procedures and interventions and have given written informed consent; 2. Female or male preterm infants born between 28 0/7 to 32 6/7 gestational weeks of any ethnic background, who are admitted to of the listed study sites within the first 48h of life.

Exclusion criteria

Exclusion criteria: 1. Infants with lethal malformations or severe gastrointestinal malformations, which preclude appropriate enteral feeding or require surgery within the primary observational time of 28 days. 2. Infants who primarily present with NEC (Bell´s stage = 1B) or with any medical condition that is likely to be lethal in the first 48 h of life.

Design outcomes

Primary

MeasureTime frame
Determination of intestinal dysbiosis on day 28-30 using stool sample

Secondary

MeasureTime frame
In both groups significant deviations of the microbiome are determined. Further secondary endpoints are assumed symptoms or consequences of intestinal dysbiosis a) infection-related and b) metabolism.

Countries

Germany

Contacts

Public ContactChristoph Härtel

Universitätsklinikum Schleswig-Holstein

christoph.haertel@uksh.de0451 500 42801

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 20, 2026