~7 spots leftby Apr 2026

The Effect of Hypovitaminosis D and Vitamin D Supplementation on Fracture Nonunion Rates

(VitD Trial)

Recruiting in Palo Alto (17 mi)
Overseen byMadhav Karunakar, MD
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Academic
Waitlist Available
Sponsor: Wake Forest University Health Sciences
Approved in 3 Jurisdictions

Trial Summary

What is the purpose of this trial?

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.

Eligibility Criteria

Inclusion Criteria

presence of a long bone fracture (humerus, femur, or tibia)
age greater than or equal to 18 years
ability to follow-up at our clinic for 12 months

Treatment Details

Interventions

  • Placebo (Placebo)
  • Vitamin D (Vitamin Supplement)
Participant Groups
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.

Vitamin D is already approved in United States, European Union, Canada for the following indications:

πŸ‡ΊπŸ‡Έ Approved in United States as Vitamin D for:
  • Rickets
  • Osteomalacia
  • Osteoporosis
  • Hypocalcemia
  • Hyperparathyroidism
  • Malabsorption states
  • Cirrhosis
  • Obesity
πŸ‡ͺπŸ‡Ί Approved in European Union as Vitamin D for:
  • Rickets
  • Osteomalacia
  • Osteoporosis
  • Hypocalcemia
  • Hyperparathyroidism
  • Malabsorption states
  • Cirrhosis
  • Obesity
πŸ‡¨πŸ‡¦ Approved in Canada as Vitamin D for:
  • Rickets
  • Osteomalacia
  • Osteoporosis
  • Hypocalcemia
  • Hyperparathyroidism
  • Malabsorption states
  • Cirrhosis
  • Obesity

Find a Clinic Near You

Research Locations NearbySelect from list below to view details:
Carolinas Medical CenterCharlotte, NC
Loading ...

Who Is Running the Clinical Trial?

Wake Forest University Health SciencesLead Sponsor
Atrium HealthLead Sponsor

References