Clinical trials

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Search and review clinical trials. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Not yet recruiting

Influence of Probiotics on Early Gut Microbial Colonization

The goal of this clinical trial is to learn whether daily probiotic drops plus vitamin D3 can improve early gut microbiome colonization in healthy infants born by C-section. It will also assess safety and tolerability. An intervention with probiotics + vitamin D3 will be compared to placebo + vitamin D3 in a double-blind, randomized design, and include an open-label vaginal-born reference group. Participants will receive study drops daily for 8 weeks and provide stool samples at multiple time points and complete questionnaires/diaries. After the intervention period, there is an optional follow-up period for up to 3 years.

Participants needed: 150
Trial details
Age: 0-3Biological sex: AllType: InterventionalSponsor: BioGaia ABUpdated: May 27, 2026Locations: 2
Eligibility criteria

Not listed

Status: Recruiting

Evaluating the Effect of Probiotic Limosilactobacillus Reuteri (L. Reuteri) on Crying and Fussing Time in Infants With Colic

This is a double-blind, randomized, placebo-controlled, parallel-group study in infants with colic with the primary objective to evaluate crying and fussing time.

Participants needed: 50
Trial details
Age: 3-12Biological sex: AllType: InterventionalSponsor: BioGaia ABUpdated: Sep 24, 2025Locations: 4
Eligibility criteria

Aged between 3-12 weeks at screening. [+11]

Infants with severe gastroesophageal reflux (throwing up or spitting up more tha... [+5]

Status: Recruiting

Effect of Probiotic Limosilactobacillus Reuteri (L. Reuteri) on Crying Time in Infants With Colic

This is a double-blind, multi-center, randomized, placebo-controlled, parallel-group study in infants with colic with the primary objective to evaluate crying time.

Participants needed: 102
Trial details
Age: 3-8Biological sex: AllType: InterventionalSponsor: BioGaia ABUpdated: Sep 22, 2025Locations: 2
Eligibility criteria

Aged between 3-8 weeks at screening. [+11]

Infants with severe gastroesophageal reflux (throwing up or spitting up more tha... [+5]