Stress Fracture of Tibia or Fibula Clinical Trial
Official title:
Fracture Recovery for Returning to Duty (Teriparatide STRONG)
The project goals are to improve combat readiness of U.S. Soldiers and sustain the availability of the military to deploy by, 1) decreasing the number of days not physically ready for duty after diagnosis of a diaphyseal tibial stress fracture, 2) decreasing the need for a physical profile or medical discharge board after bone stress injury, and 3) decreasing the recurrence rates of bone stress injuries.
The study will examine the utility of a novel, non-operative, anabolic bone agent in the treatment of diaphyseal tibial stress fractures (DTSF). Teriparatide has been well studied in basic science and clinical studies to conclude its positive effects on building bone mass and preventing fractures in post-menopausal women. This allowed the medication to gain it an FDA indication for treatment in these groups. The investigators seek to explore additional uses for this anabolic agent in an at risk study population that has an imbalance of bone stress and bone formation resulting in a bone stress injury (BSI). The only prior study to examine the effect of teriparatide on fracture healing demonstrated an absolute difference in the time to heal a fracture in the treatment groups, but was under powered to detect a difference. Given these positive results members of the research team have used these findings to administer teriparatide at the 20mg dose to young adult NCAA collegiate athletes who have DTSFs and other BSIs. The promising preliminary clinical observations have led the investigators to hypothesize that teriparatide will have a positive effect on bone healing and return to duty among service members with DTSFs. A powered, prospective, controlled randomized study design will be utilized. Study subjects are to be recruited from the basic training corps at Fort Jackson via convenience sample. Soldiers who experience pain in the mid-shaft of the tibia during basic training will be evaluated and diagnosed according to the standard of care. Based on direct discussions with physical therapists stationed at Fort Jackson this diagnosis is often made by using a combination of bone scan and plain radiographs. After diagnosis, soldiers with a DTSF present to the physical therapy department for treatment and guidance for their progression of activities. ;