Vitamin d Clinical Trial
Official title:
The Effect of Vitamin D and Calcium Supplementation on the Prevention of Stress Fractures in Chinese Recruits.
The main objective of this study is to find whether supplemental vitamin d and calcium can reduce the incidence of stress fractures in recruits. These high-risk recruits undergo intensive training which elevated bone turnover, which requires adequate level of vitamin D and calcium in order to support bone health. It is hypothesized that supplemental vitamin d and calcium will decrease the occurrence of stress fractures.
Status | Recruiting |
Enrollment | 240 |
Est. completion date | September 30, 2022 |
Est. primary completion date | June 30, 2022 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years to 25 Years |
Eligibility | Inclusion Criteria: - Recruits newly enlisted at a training base in September 2021. - Agree to accept relevant inspections and serological research, and sign an informed consent form. Exclusion Criteria: - Suffer from diabetes, osteomyelitis and other diseases. - Suffer from claustrophobia and other MRI examination contraindications. - Long-term use of glucocorticoids, non-steroidal anti-inflammatory drugs or calcium, vitamin D. - A history of kidney disease. - Allergic to any ingredient of the medicine. |
Country | Name | City | State |
---|---|---|---|
China | Department of Orthopedics, Xijing Hospital, The Air Force Medical University | Xi'an | Shanxi |
Lead Sponsor | Collaborator |
---|---|
Xijing Hospital |
China,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Stress fracture | Stress fractures were recorded when recruits reported to the clinic with suspected symptoms. All stress fractures were confirmed with radiography or Magnetic Resonance Imaging(MRI). Each subject with a stress fracture was recorded. | 3 months after the start of the basic military training. |
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