rct
    2026

    Comparison of three different daily doses of vitamin D3 in the treatment of nutritional rickets in Indian children under age 5 years: A randomized controlled trial

    Dabas A, Marwaha RK, Goswami B, Batra R, Dayal D, Dabas V, et al.

    Published in Eur J Clin Nutr

    Methodology

    Open-label randomised trial in 132 Indian children aged 6 months to 5 years with nutritional rickets, given 2,000, 3,000 or 4,000 IU of oral vitamin D3 daily for 12 weeks (44 per group).

    Key Findings

    The radiological severity score improved in all groups with no significant difference between doses (P = 0.280). Three children had hypercalciuria and six had 25-hydroxyvitamin D above 100 ng/mL, all in the 3,000 and 4,000 IU groups. Dietary calcium intake was related to the final score whichever dose was given (P = 0.008).

    Conclusions

    Daily oral vitamin D3 doses of 2000, 3000 and 4000 IU were comparable in efficacy in the treatment of nutritional rickets.

    Limitations

    Open-label; 12 weeks; no placebo; one country. Published in 2026 and not yet assigned to an issue.

    Supplements Studied

    Vitamin D
    Vitamin

    Daily oral vitamin D3 doses of 2000, 3000 and 4000 IU were comparable in efficacy

    Related Health Concerns

    Study Details

    Year:2026
    Sample Size:132
    Duration:12 weeks
    Quality Score:6/10

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