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Cholecalciferol and Calcifediol Are Both Useful to Improve Vitamin D Serum Levels

Different Kinds of Vitamin D Intake and Its Metabolites: Blood Levels and Bone Mineral Density. A Randomized Clinical Trial.

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06138249
Acronym
VITD
Enrollment
90
Registered
2023-11-18
Start date
2023-07-01
Completion date
2025-12-30
Last updated
2025-11-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypovitaminosis D

Brief summary

Patients with hypovitaminosis D are randomized into three arms of treatment: Group A: Calcifediol 0,266mg each month Group B: Cholecalciferol 25000UI each 15 days Group C: Calcifediol 4 drops per day. Serum levels of vitamin D are dosed after one month of treatment

Detailed description

Patients with hypovitaminosis D are randomized into three arms of treatment: Group A: Calcifediol 0,266mg each month Group B: Cholecalciferol 25000UI each 15 days Group C: Calcifediol 4 drops per day. Serum levels of vitamin D are dosed after one month of treatment to support the best dosage of Vitamin D intake.

Interventions

DIETARY_SUPPLEMENTVitamin D

Vitamin D

Sponsors

Silvana De Giorgi
CollaboratorUNKNOWN
Davide Bizzoca
CollaboratorUNKNOWN
Angela Notarnicola
CollaboratorUNKNOWN
Azienda Ospedaliero-Universitaria Consorziale Policlinico di Bari
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* Hypovitaminosis D (\<20ng/mL)

Exclusion criteria

* Osteoporosis (T score \<-2.5SD) * Renal or hepatic diseases

Design outcomes

Primary

MeasureTime frameDescription
level of Vitamin DBetween recruitment and 1 monthBlood dosage of Vitamin D

Secondary

MeasureTime frameDescription
DEXABetween recruitment and 18 monthsDEXA is a radiographic measurement of Bone Mass

Countries

Italy

Contacts

Primary ContactSilvana De Giorgi, AP
silvana.degiorgi@uniba.it3389821930

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026