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This 2 arm study will compare the effect of oral Bonviva (150mg, monthly) and placebo on parameters of bone micro-architecture, assessed by CT scan, bone turnover and bone mineral density. Patients will be randomized to receive either Bonviva 150mg po or placebo monthly, and measurements will be taken at baseline, and at intervals over 2 years. The anticipated time on study treatment is 2+ years, and the target sample size is 100-500 individuals.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| 1 | Experimental |
| |
| 2 | Placebo Comparator |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| ibandronate [Bonviva/Boniva] | Drug | 150mg po monthly for 2 years |
| |
| Placebo |
| Measure | Description | Time Frame |
|---|---|---|
| Trabecular BV/TV at distal radius of non-dominant arm | 12 arms |
| Measure | Description | Time Frame |
|---|---|---|
| Trabecular BV/TV at distal radius of non-dominant arm | 6 months and 2 years | |
| Bone density, trabecular BV/TV at distal tibia | 6 months, 1 and 2 years | |
| Serum CTX |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Clinical Trials | Hoffmann-La Roche | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Lyon | 69437 | France | ||||
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| ID | Term |
|---|---|
| D000077557 | Ibandronic Acid |
| ID | Term |
|---|---|
| D004164 | Diphosphonates |
| D063065 | Organophosphonates |
| D009943 | Organophosphorus Compounds |
| D009930 | Organic Chemicals |
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| Drug |
po monthly for 2 years |
|
| Intervals throughout study |
| Lumbar hip and wrist BMD | 1 and 2 years |
| AEs and laboratory parameters | Throughout study |
| Paris |
| 75475 |
| France |
| Saint-Priest-en-Jarez | 42277 | France |
| Toulouse | 31059 | France |