Study of Romosozumab (AMG 785) in Tibial Diaphyseal Fractures Status Post Intramedullary Nailing (STARTT)
Fracture Healing
About this trial
This is an interventional treatment trial for Fracture Healing focused on measuring Fracture Healing, Tibial Diaphyseal Fracture
Eligibility Criteria
Inclusion Criteria:
- Skeletally mature adults, age 18 to 85 years with radiographically closed growth plates
- Fresh unilateral closed or Gustilo type I or type II open tibial fracture
- Definitive fracture fixation with reamed (closed and open fractures) or unreamed (open fractures only) intramedullary nailing
Exclusion Criteria:
- Major polytrauma or significant axial trauma
- Associated lower extremity fracture that will delay subject's ability to bear weight beyond the normal time expected for a tibial shaft fracture
- Use of bone grafts at the time of fracture fixation
- Pathological fracture or metabolic or bone disease
- History of symptomatic spinal stenosis or facial nerve paralysis
- Malignancy within the last 5 years
- Evidence of the following (currently or within the past 5 years): elevated transaminases, significantly impaired renal function, current hyper- or hypocalcaemia
- Use of agents affecting bone metabolism
- Subject refuses to use appropriate methods of contraception
Sites / Locations
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Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm 5
Arm 6
Arm 7
Arm 8
Arm 9
Arm 10
Placebo Comparator
Experimental
Experimental
Experimental
Experimental
Experimental
Experimental
Experimental
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Placebo
Romosozumab 70 mg: 2 Doses
Romosozumab 70 mg: 3 Doses
Romosozumab 70 mg: 4 Doses
Romosozumab 140 mg: 2 Doses
Romosozumab 140 mg: 3 Doses
Romosozumab 140 mg: 4 Doses
Romosozumab 210 mg: 2 Doses
Romosozumab 210 mg: 3 Doses
Romosozumab 210 mg: 4 Doses
Participants received subcutaneous injections of matching placebo on day 1 and at weeks 2, 6, and 12.
Participants received subcutaneous injections of 70 mg romosozumab on day 1 and week 2, and matching placebo at weeks 6 and 12.
Participants received subcutaneous injections of 70 mg romosozumab on day 1 and weeks 2 and 6, and matching placebo at week 12.
Participants received subcutaneous injections of 70 mg romosozumab on day 1 and weeks 2, 6, and 12.
Participants received subcutaneous injections of 140 mg romosozumab on day 1 and week 2, and matching placebo at weeks 6 and 12.
Participants received subcutaneous injections of 140 mg romosozumab on day 1 and weeks 2 and 6, and matching placebo at week 12.
Participants received subcutaneous injections of 140 mg romosozumab on day 1 and weeks 2, 6, and 12.
Participants received subcutaneous injections of 210 mg romosozumab on day 1 and week 2, and matching placebo at weeks 6 and 12.
Participants received subcutaneous injections of 210 mg romosozumab on day 1 and weeks 2 and 6, and matching placebo at week 12.
Participants received subcutaneous injections of 210 mg romosozumab on day 1 and weeks 2, 6, and 12.