rct
    2025
    High Quality

    Novel Chewable Pleuran-Based Supplement Decreases Respiratory Tract Infections in Children: A Randomised Controlled Trial

    Jesenak M, Prokopova E, Bozensky J, Bonaci-Nikolic B, Milosevic K, Stankovic K, et al.

    Published in Adv Ther, Vol. 42 (12), pp. 6132-6149

    Methodology

    Double-blind, placebo-controlled, randomised multicentre trial in 249 children with recurrent respiratory infections in Slovakia, the Czech Republic and Serbia. Children took a chewable pleuran supplement with vitamin D and zinc, or vitamin D and zinc alone, for 3 months between October and March; 217 completed.

    Key Findings

    Total respiratory infections were 15.2% lower with pleuran (2.35 vs 2.77; P=0.042) and common colds 18.6% lower (1.53 vs 1.88; P=0.040). Effects were clearer in children over 6 and appeared after the first month, and tonsillopharyngitis was less frequent and shorter. Compliance was 98.7% with only mild adverse events.

    Conclusions

    The authors concluded that the chewable pleuran supplement reduced respiratory infections in children with recurrent infections, with a quick onset and good safety.

    Limitations

    Same research group as the earlier pleuran trials. Three months of follow-up. Benefits were concentrated in children over 6. Branded product.

    Supplements Studied

    significantly reduced respiratory tract infections in children with RRTIs

    Outcomes Measured

    significantly reduced respiratory tract infections in children with RRTIs

    Common cold episodes were reduced by 18.6%

    Related Health Concerns

    Study Details

    Year:2025
    Sample Size:249
    Duration:13 weeks
    Quality Score:7/10

    This information is for educational purposes only. Always consult a healthcare professional before starting any supplement regimen.