Phase 2 Vitamin D Deficiency Clinical Trials
5 recruitingPhase 2
What is a Phase 2 trial?
Phase 2 trials evaluate whether a treatment works for a specific condition and further assess its safety. These studies typically enroll several hundred participants and provide preliminary data on effectiveness.
Showing 1–5 of 5 trials
Recruiting
Phase 2
Impact of Vitamin D Supplementation on the Rate of Pathologic Complete Response in Vitamin D Deficient Patients
Triple-Negative Breast CancerInvasive Breast CancerVitamin D Deficiency
Wake Forest University Health Sciences50 enrolled1 locationNCT04677816
Recruiting
Phase 2
Vitamin A Supplementation in Allogeneic Stem Cell Transplantation.
Vitamin A deficiencyGraft vs Host DiseaseVitamin D Deficiency
Children's Hospital Medical Center, Cincinnati190 enrolled3 locationsNCT06450925
Recruiting
Phase 2
Vitamin D and Polycystic Ovarian Syndrome (PCOS)
InfertilityInfertility, FemaleVitamin D Deficiency
Aga Khan University300 enrolled2 locationsNCT03989778
Completed
Phase 2Phase 3
A randomised controlled trial comparing daily (400 international units) and single bolus dosing (50,000 international units) of vitamin D in healthy breastfed infants of vitamin D deficient mothers.
vitamin D deficiency in healthy term babies born the mothers who are vitamin D deficient
Sunshine Hospital70 enrolled1 locationACTRN12613001234707
Completed
Phase 2
The Effect of Monthly 50,000 IU or 100,000 IU Vitamin D Supplements on Vitamin D Levels in Pre-menopausal Middle Eastern Women Living in Auckland - Middle Eastern Women's Health Study-Phase II
Vitamin D deficiency, in Middle Eastern women living in Auckland
Mrs Hajar Mazahery66 enrolled1 locationACTRN12613000383763