Effect of 12-week Probiotic Supplementation on Bacterial and Viral Infections in Infants Aged 6 to 12 Months.
1 other identifier
interventional
192
1 country
1
Brief Summary
The purpose of this clinical trial is to evaluate the safety and effectiveness of 12-week probiotic supplementation on the incidence and duration of infectious episodes in infants aged 6 to 12 months.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Dec 2012
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 7, 2012
CompletedFirst Posted
Study publicly available on registry
November 9, 2012
CompletedStudy Start
First participant enrolled
December 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2013
CompletedOctober 11, 2013
October 1, 2013
4 months
November 7, 2012
October 10, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The proportion of subjects with one or more of confirmed bacterial or viral infections at any time during the study
The primary endpoint of this clinical trial is the proportion of subjects with one or more of the following confirmed bacterial or viral infections at any time during the study: fever \> 37.5ºC (axillary), upper respiratory tract infection, lower respiratory tract infection, pneumonia, strep throat, diarrhea, and otitis media.
12 weeks
Secondary Outcomes (7)
Cumulative days with infectious symptoms
12 weeks
Cumulative number of infectious episodes
12 weeks
Stool frequency
12 weeks
Stool Consistency
12 weeks
Infant Characteristics Questionnaire
12 weeks
- +2 more secondary outcomes
Study Arms (3)
Lactobacillus rhamnosus
ACTIVE COMPARATORFormula containing 1 million CFU/g Lactobacillus rhamnosus HN001 (trademarked DR20) at least three times daily for 12 weeks.
Bifidobacterium animalis subsp. lactis
ACTIVE COMPARATORFormula containing 1 million CFU/g Bifidobacterium animalis subsp. lactis HN019 (trademarked DR10) at least three times daily for 12 weeks.
Placebo
PLACEBO COMPARATORPlacebo formula without probiotics at least three times daily for 12 weeks.
Interventions
Eligibility Criteria
You may qualify if:
- Age 6 to 12 months.
- Known vaccination history.
- Ability of the participant's parent or legal guardian to comprehend the full nature and purpose of the study including possible risks and side effects.
- Parental or legal guardian's consent to the study and willing to comply with study procedures.
You may not qualify if:
- Symptoms of any infection at screening.
- History of ≥5 infections in the previous 2 months.
- Lactose intolerance or unable to drink milk.
- Leukopenia or leukocytosis.
- Immunodeficient or use of immunosuppressive drugs.
- Use of antibiotic and anti-inflammatory medications within the last 2 weeks.
- Use of products containing prebiotics or probiotics within the last 2 weeks.
- Use of low-lactose or lactose-free infant or follow-on formula within the last 2 weeks.
- Hepatitis B or C.
- Medications or supplements that may affect subject safety or confound study outcomes in the opinion of the investigator.
- Medical conditions or diseases that may affect subject safety or confound study results in the opinion of the investigator.
- Participation in another study with any investigational product within 3 months of screening.
- Any other condition that, in the investigator's opinion, may preclude the subject's ability to safely complete the trial.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Shanghai Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine
Shanghai, Shanghai Municipality, 200092, China
Related Publications (1)
Dekker J, Quilter M, Qian H. Comparison of two probiotics in follow-on formula: Bifidobacterium animalis subsp. lactis HN019 reduced upper respiratory tract infections in Chinese infants. Benef Microbes. 2022 Oct 4;13(4):341-354. doi: 10.3920/BM2022.0041. Epub 2022 Aug 25.
PMID: 36004715DERIVED
Study Officials
- PRINCIPAL INVESTIGATOR
Xiaoyang Sheng, Dr
Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 7, 2012
First Posted
November 9, 2012
Study Start
December 1, 2012
Primary Completion
April 1, 2013
Study Completion
April 1, 2013
Last Updated
October 11, 2013
Record last verified: 2013-10