Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Children's Hospital Los Angeles
Age
13–21
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
2. HbA1c between 7 to 9%
3. Adequate renal function (serum creatinine \< 1.5 mg/dL in males and \< 1.2 mg/dL in females) and adequate liver function (AST and ALT \< 2.5 times the upper limit of normal)
4. Vitamin D insufficiency or deficiency (25-OH vit D level \< 30ng/mL) which will be determined on initial screening labs after consenting subjects.
You may not be if
1. Less than 13 or greater than 21 years of age
2. Less than Tanner stage 4 sexual maturity for males or pre-menarche
3. HbA1c less than 7% or greater than 9%
4. T1DM for less than 1 year
5. Vitamin D sufficient (25-OH vit D level \> 30 ng/mL)
6. Currently taking any medication that can interfere with vitamin D synthesis or metabolism, including but not limited to Orlistat, Phenobarbital, Dilantin, Anti-tuberculosis drugs
7. Currently taking any medication other than insulin that alters blood glucose levels, including but not limited to systemic glucocorticoids
8. Inadequate renal function (serum creatinine \> 1.5mg/dL in males and \> 1.2mg/dL in females) or inadequate liver function (AST and ALT \> 2.5 times the upper limit of normal)
9. Evidence of malabsorption or short gut.
Clareo Health | The Effects of Vitamin D on Glycemic Control and Proinflammatory Markers in Adolescents With T1DM