Conditions:   Osteoporosis;   Postmenopausal Osteoporosis
Interventions:   Drug: MK5442;   Drug: Placebo to MK5442;   Drug: alendronate sodium;   Drug: Vitamin D3;   Drug: Calcium carbonate;   Drug: Placebo to Alendronate
Sponsor:   Merck
Completed - verified July 2011