NCT06462651

Brief Summary

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.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

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

June 12, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 17, 2024

Completed
12 months until next milestone

Study Start

First participant enrolled

June 9, 2025

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 15, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 15, 2026

Completed
Last Updated

March 19, 2026

Status Verified

March 1, 2026

Enrollment Period

9 months

First QC Date

June 12, 2024

Last Update Submit

March 17, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Crying and fussing time

    To evaluate crying and fussing time after 7 days of supplementation with L. reuteri in infants with colic.

    [Time Frame: From baseline to Day 7]

Secondary Outcomes (6)

  • Crying and fussing time

    [Time Frame: From baseline up to Day 21]

  • Crying time

    [Time Frame: From baseline up to Day 21]

  • Number of responders

    [Time Frame: From baseline up to Day 21]

  • Family quality of life (family QoL)

    [Time Frame: From baseline up to Day 21]

  • Sleeping time

    [Time Frame: From baseline up to Day 21]

  • +1 more secondary outcomes

Study Arms (2)

L. reuteri

EXPERIMENTAL

Dietary Supplement: L. reuteri

Dietary Supplement: L. reuteri

Placebo

PLACEBO COMPARATOR
Dietary Supplement: Placebo

Interventions

L. reuteriDIETARY_SUPPLEMENT

Supplementation with drops containing L. reuteri once daily for 21 consecutive days

L. reuteri
PlaceboDIETARY_SUPPLEMENT

Supplementation with identical drops without L. reuteri once daily for 21 consecutive days

Placebo

Eligibility Criteria

Age3 Weeks - 12 Weeks
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Aged between 3-12 weeks at screening.
  • Gestational age 37+0 weeks - 42+0 weeks at birth.
  • Birth weight appropriate for gestational age (AGA - weight between 10th and 90th percentile) or Large for Gestational Age (LGA - weight above the 90th percentile) determined using WHO Weight-for Age percentile guides.
  • Parents/caregivers/legal guardians are \>18 years.
  • Exclusively or predominantly breastfed infants (\> 50 % breast fed).
  • Willing to maintain current feeding patterns (not change formula/not change ratio of formula:breast milk etc.).
  • Readiness and the opportunity for parents/caregivers/legal guardians to fill out a study diary, questionnaires.
  • Infantile colic diagnosed according to Rome IV criteria (face-to-face consult with a physician, parents/caregivers/legal guardians must report that their infant has cried or fussed for 3 or more hours per day, during 3 or more days in the preceding week). At Visit 2, this will be confirmed by Baby's Day Diary®, at least one 24-hour period should show 3 or more hours of crying/fussing time.
  • Parents/caregivers/legal guardians with ability to understand and comply with the requirements of the study, as judged by the Investigator.
  • Parents/caregivers/legal guardians willing and able to give informed consent for their and their infant's participation in the study.
  • The mother of the infant must be willing to attend Visit 2 (Day 0), Visit 3 (Day 8), and Visit 4 (Day 22).
  • Infant is considered healthy, in the opinion of the investigator following physical exam.

You may not qualify if:

  • Infants with severe gastroesophageal reflux (throwing up or spitting up more than a teaspoon of milk \> 8 times daily, projectile, bilious or bloody emesis).
  • Infants with failure to thrive, intrauterine growth retardation, haematochezia (blood in the stools), diarrhoea (watery stools that takes the shape of a container \> 12x in breastfed and \>5 in partially breastfed infants daily), or fever (38.0 degrees), as reported by parents/caregivers/ legal guardians.
  • Infants with congenital heart disease, immunodeficiency, asplenia, cancer, cystic fibrosis, and those with liver disease.
  • Infants with reported exposure to probiotics in the 7 days prior to Screening Visit (V1) and throughout the study period.
  • Infants with reported exposure to oral and/or systemic antibiotics in the 7 days prior to Screening Visit (V1) and throughout the study period.
  • Infants with reported exposure to medications, therapies, or products with the aim to relieve infantile colic including proton pump inhibitors in the 7 days prior to Screening Visit (V1) and throughout the study period.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Salento, University Hospital Vito Fazzi Lecce

Lecce, LE, 73100, Italy

Location

MeSH Terms

Conditions

Colic

Condition Hierarchy (Ancestors)

Infant, Newborn, DiseasesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 12, 2024

First Posted

June 17, 2024

Study Start

June 9, 2025

Primary Completion

March 15, 2026

Study Completion

March 15, 2026

Last Updated

March 19, 2026

Record last verified: 2026-03

Locations