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Vitamin Supplement

Vitamin D for Vitamin D Deficiency (VitD Trial)

N/A
Waitlist Available
Led By Madhav Karunakar, MD
Research Sponsored by Wake Forest University Health Sciences
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 15 months

Summary

The purpose of the study is to determine whether vitamin D supplementation in patients with hypovitaminosis D can decrease nonunion (failure to heal) incidence in patients with fractures of the humerus, femur, or tibia. The central hypothesis of the study is that vitamin D supplementation in patients with fractures and hypovitaminosis D will decrease the risk of nonunion compared to placebo treatment.

Eligible Conditions
  • Vitamin D Deficiency

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~9 months
This trial's timeline: 3 weeks for screening, Varies for treatment, and 9 months for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Fracture Non-union
Fracture Union
Secondary study objectives
Deep Infection
Fixation Failure
Lost to Follow-up

Side effects data

From 2016 Phase 4 trial • 1366 Patients • NCT01709110
12%
Back pain
7%
Arthralgia
3%
Fall
1%
Humerus fracture
1%
Hip fracture
1%
Lumbar vertebral fracture
1%
Osteoarthritis
1%
Femur fracture
100%
80%
60%
40%
20%
0%
Study treatment Arm
Risedronate
Teriparatide

Trial Design

3Treatment groups
Experimental Treatment
Active Control
Placebo Group
Group I: Vitamin DExperimental Treatment1 Intervention
Patients that are deficient in Vitamin D will be assigned to the randomized arm of the study. They will be randomly chosen to receive either the Vitamin D supplement or the placebo.
Group II: NormovitaminosisActive Control1 Intervention
Patients with normovitaminosis( levels greater than or equal to 30ng/ml) will receive no intervention.
Group III: PlaceboPlacebo Group1 Intervention
Patients that are deficient in Vitamin D will be assigned to the randomized arm of the study. They will be randomly chosen to receive either the Vitamin D supplement or the placebo.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Vitamin D
2013
Completed Phase 4
~3670

Find a Location

Who is running the clinical trial?

Wake Forest University Health SciencesLead Sponsor
1,392 Previous Clinical Trials
2,452,742 Total Patients Enrolled
3 Trials studying Vitamin D Deficiency
149 Patients Enrolled for Vitamin D Deficiency
Atrium HealthLead Sponsor
121 Previous Clinical Trials
34,820 Total Patients Enrolled
Christine Churchill, MAStudy ChairWake Forest University Health Sciences
~8 spots leftby Nov 2025