The purpose of this study is to determine the impact of surgical fixation (cancellous screws versus sliding hip screws) and biologic intervention (Vitamin D versus placebo) on patient important outcomes.
Visit ClinicalTrials.gov for more information.
Study Coordinators and Research Nurses cannot give medical advice over the phone. Telephone numbers and email addresses are provided for obtaining additional information on specific clinical research trials only. If you have specific questions which require clinical expertise, please call your primary care physician.