Determine the Efficacy, Safety and Tolerability of Denosumab (AMG 162) in the Treatment of Postmenopausal Women With Low Bone Mineral Density
- Conditions
- Interventions
- Registration Number
- NCT00043186
- Lead Sponsor
- Amgen
- Brief Summary
To determine the effect of denosumab treatment compared with placebo over 12 months on bone mineral density (BMD) of the lumbar spine in postmenopausal women with low BMD. The clinical hypothesis is that denosumab subcutaneous injections administered every 3 or 6 months for 12 months will significantly increase lumbar spine bone mineral density and will be w...
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Female
- Target Recruitment
- 412
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Placebo Placebo Participants received double-blind subcutaneous (SC) placebo injections every 3 months until month 21 and then placebo SC injections once every 6 months from Month 24 through Month 42. Denosumab 6 mg every 3 months Denosumab Participants received denosumab 6 mg SC every 3 months until Month 21 and then denosumab 60 mg every 6 months from Month 24 through Month 42. Denosumab 60 mg every 6 months Denosumab Participants received denosumab 60 mg SC every 6 months until Month 42. Denosumab 14 mg every 3 months Denosumab Participants received denosumab 14 mg SC every 3 months until Month 21 and then denosumab 60 mg every 6 months from Month 24 through Month 42. Denosumab 30 mg every 3 months Denosumab Participants received denosumab 30 mg SC every 3 months until Month 21 then placebo SC every 6 months at Month 24 and Month 30 and then denosumab 60 mg SC every 6 months at Month 36 and Month 42. Denosumab 14 mg every 6 months Denosumab Participants received denosumab 14 mg SC every 6 months until Month 21 and then denosumab 60 mg every 6 months from Month 24 through Month 42. Denosumab 100 mg every 6 months Denosumab Participants received denosumab 100 mg SC every 6 months until Month 21 and then denosumab 60 mg every 6 months from Month 24 through Month 42. Denosumab 210 mg every 6 months Denosumab Participants received denosumab 210 mg SC every 6 months until Month 21 and then placebo every 6 months from Month 24 through Month 42. Alendronate 70 mg Alendronate Participants received open-label alendronate 70 mg tablets orally once a week through Month 24. From Month 24 to Month 48 participants received no treatment.
- Primary Outcome Measures
Name Time Method Lumbar Spine Bone Mineral Density Percent Change From Baseline at Month 12 for the Placebo and Denosumab Arms Baseline and Month 12 Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 12 calculated using ((Month 12 value - Baseline value) / Baseline value ) x 100.
- Secondary Outcome Measures
Name Time Method Serum CTX Percent Change From Baseline at Month 12 Baseline and Month 12 Serum C-Telopeptide (CTX). Percent change from Baseline to Month 12 calculated using ((Month 12 value - Baseline value) / Baseline value ) x 100.
Urine NTX/Creatinine Percent Change From Baseline at Month 12 Baseline and Month 12 Urinary N-telopeptide (uNTX)/Creatinine. Percent change from Baseline to Month 12 calculated using ((Month 12 value - Baseline value) / Baseline value ) x 100.
Lumbar Spine Bone Mineral Density Percent Change From Baseline at Month 42 Baseline and 42 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 42 calculated using ((Month 42 value - Baseline value) / Baseline value ) x 100.
Serum CTX Percent Change From Baseline at Month 36 Baseline and 36 months Serum C-Telopeptide (CTX). Percent change from Baseline to Month 36 calculated using ((Month 36 value - Baseline value) / Baseline value ) x 100.
Serum CTX Percent Change From Baseline at Month 42 Baseline and 42 months Serum C-Telopeptide (CTX). Percent change from Baseline to Month 42 calculated using ((Month 42 value - Baseline value) / Baseline value ) x 100.
Serum CTX Percent Change From Baseline at Month 48 Baseline and 48 months Serum C-Telopeptide (CTX). Percent change from Baseline to Month 48 calculated using ((Month 48 value - Baseline value) / Baseline value ) x 100.
Urine NTX/Creatinine Percent Change From Baseline at Month 24 Baseline and 24 months Urinary N-telopeptide (uNTX)/Creatinine. Percent change from Baseline to Month 24 calculated using ((Month 24 value - Baseline value) / Baseline value ) x 100.
Lumbar Spine Bone Mineral Density Percent Change From Baseline at Month 12 for the Alendronate Arm Baseline and Month 12 Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 12 calculated using ((Month 12 value - Baseline value) / Baseline value ) x 100.
Lumbar Spine Bone Mineral Density Percent Change From Baseline at Month 24 Baseline and 24 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 24 calculated using ((Month 24 value - Baseline value) / Baseline value ) x 100.
Lumbar Spine Bone Mineral Density Percent Change From Baseline at Month 36 Baseline and 36 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 36 calculated using ((Month 36 value - Baseline value) / Baseline value ) x 100.
Total Hip Bone Mineral Density Percent Change From Baseline at Month 12 Baseline and 12 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 12 calculated using ((Month 12 value - Baseline value) / Baseline value ) x 100.
Total Hip Bone Mineral Density Percent Change From Baseline at Month 24 Baseline and 24 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 24 calculated using ((Month 24 value - Baseline value) / Baseline value ) x 100.
Total Hip Bone Mineral Density Percent Change From Baseline at Month 36 Baseline and 36 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 36 calculated using ((Month 36 value - Baseline value) / Baseline value ) x 100.
Total Hip Bone Mineral Density Percent Change From Baseline at Month 42 Baseline and 42 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 42 calculated using ((Month 42 value - Baseline value) / Baseline value ) x 100.
Lumbar Spine Bone Mineral Density Percent Change From Baseline at Month 48 Baseline and 48 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 48 calculated using ((Month 48 value - Baseline value) / Baseline value ) x 100.
Serum CTX Percent Change From Baseline at Month 24 Baseline and 24 months Serum C-Telopeptide (CTX). Percent change from Baseline to Month 24 calculated using ((Month 24 value - Baseline value) / Baseline value ) x 100.
Urine NTX/Creatinine Percent Change From Baseline at Month 36 Baseline and 36 months Urinary N-telopeptide (uNTX)/Creatinine. Percent change from Baseline to Month 36 calculated using ((Month 36 value - Baseline value) / Baseline value ) x 100.
Urine NTX/Creatinine Percent Change From Baseline at Month 42 Baseline and 42 months Urinary N-telopeptide (uNTX)/Creatinine. Percent change from Baseline to Month 42 calculated using ((Month 42 value - Baseline value) / Baseline value ) x 100.
Urine NTX/Creatinine Percent Change From Baseline at Month 48 Baseline and 48 months Urinary N-telopeptide (uNTX)/Creatinine. Percent change from Baseline to Month 48 calculated using ((Month 48 value - Baseline value) / Baseline value ) x 100.
Total Hip Bone Mineral Density Percent Change From Baseline at Month 48 Baseline and 48 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 48 calculated using ((Month 48 value - Baseline value) / Baseline value ) x 100.
Distal 1/3 Radius Bone Mineral Density Percent Change From Baseline at Month 12 Baseline and 12 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 12 calculated using ((Month 12 value - Baseline value) / Baseline value ) x 100.
Distal 1/3 Radius Bone Mineral Density Percent Change From Baseline at Month 24 Baseline and 24 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 24 calculated using ((Month 24 value - Baseline value) / Baseline value ) x 100.
Distal 1/3 Radius Bone Mineral Density Percent Change From Baseline at Month 36 Baseline and 36 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 36 calculated using ((Month 36 value - Baseline value) / Baseline value ) x 100.
Distal 1/3 Radius Bone Mineral Density Percent Change From Baseline at Month 42 Baseline and 42 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 42 calculated using ((Month 42 value - Baseline value) / Baseline value ) x 100.
Distal 1/3 Radius Bone Mineral Density Percent Change From Baseline at Month 48 Baseline and 48 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 48 calculated using ((Month 48 value - Baseline value) / Baseline value ) x 100.
Total Body Bone Mineral Density Percent Change From Baseline at Month 12 Baseline and 12 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 12 calculated using ((Month 12 value - Baseline value) / Baseline value ) x 100.
Total Body Bone Mineral Density Percent Change From Baseline at Month 24 Baseline and 24 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 24 calculated using ((Month 24 value - Baseline value) / Baseline value ) x 100.
Total Body Bone Mineral Density Percent Change From Baseline at Month 36 Baseline and 36 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 36 calculated using ((Month 36 value - Baseline value) / Baseline value ) x 100.
Total Body Bone Mineral Density Percent Change From Baseline at Month 42 Baseline and 42 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 42 calculated using ((Month 42 value - Baseline value) / Baseline value ) x 100.
Total Body Bone Mineral Density Percent Change From Baseline at Month 48 Baseline and 48 months Bone Mineral Density Assessed by Dual Energy X-Ray Absorptiometry. Percent change from Baseline to Month 48 calculated using ((Month 48 value - Baseline value) / Baseline value ) x 100.
Bone Specific Alkaline Phosphatase Percent Change From Baseline at Month 12 Baseline and 12 months Bone specific alkaline phosphatase (BSAP). Percent change from Baseline to Month 12 calculated using ((Month 12 value - Baseline value) / Baseline value ) x 100.
Bone Specific Alkaline Phosphatase Percent Change From Baseline at Month 24 Baseline and 24 months Bone specific alkaline phosphatase (BSAP). Percent change from Baseline to Month 24 calculated using ((Month 24 value - Baseline value) / Baseline value ) x 100.
Bone Specific Alkaline Phosphatase Percent Change From Baseline at Month 36 Baseline and 36 months Bone specific alkaline phosphatase (BSAP). Percent change from Baseline to Month 36 calculated using ((Month 36 value - Baseline value) / Baseline value ) x 100.
Bone Specific Alkaline Phosphatase Percent Change From Baseline at Month 42 Baseline and 42 months Bone specific alkaline phosphatase (BSAP). Percent change from Baseline to Month 42 calculated using ((Month 42 value - Baseline value) / Baseline value ) x 100.
Bone Specific Alkaline Phosphatase Percent Change From Baseline at Month 48 Baseline and 48 months Bone specific alkaline phosphatase (BSAP). Percent change from Baseline to Month 48 calculated using ((Month 48 value - Baseline value) / Baseline value ) x 100.