]>
IRCT20251027067781N1 IRCT 2025-11-26 Jiran Darou Evaluation of the effect of consuming natural chewing gum fortified by vitamin D3 compared to vitamin D3 tablets Evaluation of vitamin D3-fortified natural chewing gum's impact on students' serum 25(OH)D levels. 2025-11-22 anticipated 60 Complete https://irct.ir/trial/87070 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Health service research, Randomization description: The allocation of samples to two groups is done based on block random allocation. In this way, the sequence of samples will be determined with the help of Random Allocation Software Version 1.0.0. In order to conceal the random allocation process, the names of the groups will be placed in envelopes and these envelopes will be numbered and arranged in a box. The samples will be placed in one of the study groups in order according to the contents of the envelope. 2 Vitamin D3 deficiency. Intervention 1: Intervention group: Consumer of chewing gum enriched with vitamin D3. Intervention 2: Control group: Vitamin D3 tablet user. No - There is not a plan to make this available Justification or reason for not sharing IPD is It is for clinical study only.
public Razagh Mahmoudi
Qazvin University of Medical Sciences, Shahid Bahonar Boulevard, Qazvin,
Qazvin Iran (Islamic Republic of) 34197-59811 +98 28 3335 2653 r.mahmodi@yahoo.com Qazvin University of Medical Sciences scientific Razagh Mahmoudi
Qazvin University of Medical Sciences, Shahid Bahonar Boulevard, Qazvin, Iran
Qazvin Iran (Islamic Republic of) 34197-59811 +98 34 1975 9811 r.mahmodi@yahoo.com Qazvin University of Medical Sciences Iran (Islamic Republic of) Insufficient serum vitamin D3 levels Not pregnant No underlying disease (diabetes, autoimmune diseases) Kidney and cardiovascular diseases and failures Not taking vitamin D supplements Abstaining from alcohol and drugs Taking medications that affect fat absorption no limit no limit Both pregnancy Taking vitamin D supplements Alcohol consumption E55.9 Vitamin D deficiency, unspecified Treatment - Other Treatment - Other Intervention group: Consumer of chewing gum enriched with vitamin D3 Control group: Vitamin D3 tablet user 25(OH)D serum level. Timepoint: Before the start of the study and 14 and 30 days after starting to take the tablets and gum. Method of measurement: Testing of collected serum samples using ELISA method. Jiran Darou company Approved 2025-03-08 Research Ethics Committee of Qazvin University of Medical Sciences Qazvin University of Medical Sciences, Shahid Bahonar Boulevard, Qazvin, Iran Qazvin Qazvin Iran (Islamic Republic of)