VRS-317 in Adult Subjects With Growth Hormone Deficiency
Summary
The purpose of this research study is to determine the safety and tolerability of up to five doses of VRS-317 in Adult Growth Hormone Deficient patients. * Patients will be evaluated for evidence of activity of VRS-317 by measurement of changes from baseline in insulin-like growth factor-1 (IGF-I) and binding protein (IGFBP-3), and bone turnover (bone alkaline phosphatase) * Descriptive pharmacokinetic (PK) and pharmacodynamic (PD) parameters (IGF-I and IGFBP-3) will be determined by standard model independent methods based on the plasma concentration-time data of each subject. These parameters include: Cmax, Tmax, AUCavg, AUC0-inf, and t1/2. * The purpose is to determine the appropriate dose of VRS-317 to maintain a normal range (for appropriate age/gender) for IGF-I levels in adult patients for up to one month after administration of a single dose
Timeline
- Start
- 2011-03
- Primary completion
- 2012-06
- Completion
- 2012-07
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Somavaratan | Protein / enzyme biologic | 0.05 mg/kg | Subcutaneous |
| Subject | Somavaratan | Protein / enzyme biologic | 0.1 mg/kg | Subcutaneous |
| Subject | Somavaratan | Protein / enzyme biologic | 0.2 mg/kg | Subcutaneous |
| Subject | Somavaratan | Protein / enzyme biologic | 0.4 mg/kg | Subcutaneous |
| Subject | Somavaratan | Protein / enzyme biologic | 0.8 mg/kg | Subcutaneous |