A Study of a 35 mg Delayed Release Formulation of Risedronate for Osteoporosis
This study has been completed.
Sponsor:
Warner Chilcott
Information provided by (Responsible Party):
Warner Chilcott
ClinicalTrials.gov Identifier:
NCT00541658
First received: October 5, 2007
Last updated: April 15, 2013
Last verified: April 2013
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Purpose
The purpose of this trial is to study the efficacy of a 35 mg delayed release weekly dosing regimen as compared to the standard daily dosing regimen of risedronate 5 mg daily.
| Condition | Intervention | Phase |
|---|---|---|
|
Postmenopausal Osteoporosis |
Drug: risedronate |
Phase 3 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Safety/Efficacy Study Intervention Model: Parallel Assignment Masking: Double Blind (Subject, Caregiver, Investigator) Primary Purpose: Treatment |
| Official Title: | A Non-inferiority Comparison of 35 mg Delayed-release Risedronate, Given Once-weekly Either Before or After Breakfast, & 5 mg Immediate-release Risedronate, Given Once-daily Before Breakfast, in the Treatment of Postmenopausal Osteoporosis. |
Resource links provided by NLM:
MedlinePlus related topics:
Osteoporosis
Drug Information available for:
Risedronate sodium
U.S. FDA Resources
Further study details as provided by Warner Chilcott:
Primary Outcome Measures:
- Percent Change From Baseline Lumbar Spine Bone Mineral Density (BMD) at Week 52 / Endpoint, ITT Population [ Time Frame: 52 weeks / Endpoint ] [ Designated as safety issue: Yes ]
Secondary Outcome Measures:
- Percent Change From Baseline Lumbar Spine BMD for Combined 35 mg Delayed-Release Weekly Treatment Group, Week 52 / Endpoint, ITT Population [ Time Frame: Week 52 / Endpoint ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Lumbar Spine BMD, Week 26, ITT Population [ Time Frame: Week 26 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Lumbar Spine BMD, Week 52, ITT Population [ Time Frame: Week 52 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Lumbar Spine BMD at Week 104, ITT Population [ Time Frame: Week 104 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Lumbar Spine BMD at Week 104 / Endpoint, ITT Population [ Time Frame: Week 104 / Endpoint ] [ Designated as safety issue: Yes ]
- Percent Responders to Treatment (>0% Change From Baseline in Lumbar Spine BMD), Week 52, ITT Population [ Time Frame: Week 52 ] [ Designated as safety issue: Yes ]Responder = a patient showing a positive change (>0 g/cm2) in lumbar spine BMD from baseline to the timepoint.
- Percent Responders to Treatment (>0% Change From Baseline in Lumbar Spine BMD) at Week 52 / Endpoint, ITT Population [ Time Frame: Week 52 / Endpoint ] [ Designated as safety issue: Yes ]Responder = a patient showing a positive change (>0 g/cm2) in lumbar spine BMD from baseline to the timepoint.
- Percent Responders to Treatment (>0% Change From Baseline in Lumbar Spine BMD) at Week 104, ITT Population [ Time Frame: Week 52 ] [ Designated as safety issue: Yes ]Responder = a patient showing a positive change (>0 g/cm2) in lumbar spine BMD from baseline to the timepoint.
- Percent Responders to Treatment (>0% Change From Baseline in Lumbar Spine BMD) at Week 104 / Endpoint, ITT Population [ Time Frame: Week 52 / Endpoint ] [ Designated as safety issue: Yes ]Responder = a patient showing a positive change (>0 g/cm2) in lumbar spine BMD from baseline to the timepoint.
- Percent Change From Baseline in Total Proximal Femur BMD, Week 26, ITT Population [ Time Frame: Week 26 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Total Proximal Femur BMD, Week 52, ITT Population [ Time Frame: Week 52 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Total Proximal Femur BMD, Week 52 / Endpoint, ITT Population [ Time Frame: Week 52 / Endpoint ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Total Proximal Femur BMD, Week 104, ITT Population [ Time Frame: Week 104 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Total Proximal Femur BMD, Week 104 / Endpoint, ITT Population [ Time Frame: Week 104 / Endpoint ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Femoral Neck BMD, Week 26, ITT Population [ Time Frame: Week 26 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Femoral Neck BMD, Week 52, ITT Population [ Time Frame: Week 52 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Femoral Neck BMD, Week 52 / Endpoint, ITT Population [ Time Frame: Week 52 / Endpoint ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Femoral Neck BMD, Week 104, ITT Population [ Time Frame: Week 104 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Femoral Neck BMD, Week 104 / Endpoint, ITT Population [ Time Frame: Week 104 / Endpoint ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Greater Trochanter BMD, Week 26, ITT Population [ Time Frame: Week 26 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Greater Trochanter BMD, Week 52, ITT Population [ Time Frame: Week 52 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Greater Trochanter BMD, Week 52 / Endpoint [ Time Frame: Week 52 / Endpoint ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Greater Trochanter BMD, Week 104, ITT Population [ Time Frame: Week 104 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Greater Trochanter BMD, Week 104 / Endpoint [ Time Frame: Week 104 / Endpoint ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Urine Type-I Collagen N-telopeptide/ Creatinine (NTX/Cr), Week 13, ITT Population [ Time Frame: Week 13 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Urine Type-I Collagen N-telopeptide / Creatinine (NTX / Cr), Week 26, ITT Population [ Time Frame: Week 26 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Urine Type-I Collagen N-telopeptide / Creatinine (NTX / Cr), Week 52, ITT Population [ Time Frame: Week 52 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Urine Type-I Collagen N-telopeptide / Creatinine (NTX / Cr), Week 52 / Endpoint, ITT Population [ Time Frame: Week 52 / Endpoint ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Urine Type-I Collagen N-telopeptide / Creatinine (NTX / Cr), Week 104, ITT Population [ Time Frame: Week 104 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Urine Type-I Collagen N-telopeptide / Creatinine (NTX / Cr), Week 104 / Endpoint, ITT Population [ Time Frame: Week 104 / Endpoint ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Serum Type-I Collagen C-telopeptide (CTX), Week 13, ITT Population [ Time Frame: Week 13 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline Serum Type-I Collagen C-telopeptide (CTX), Week 26, ITT Population [ Time Frame: Week 26 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Serum Type-I Collagen C-telopeptide (CTX), Week 52, ITT Population [ Time Frame: Week 52 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Serum Type-I Collagen C-telopeptide (CTX), Week 52 / Endpoint, ITT Population [ Time Frame: Week 52 / Endpoint ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Serum Type-I Collagen C-telopeptide (CTX), Week 104, ITT Population [ Time Frame: Week 104 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Serum Type-I Collagen C-telopeptide (CTX), Week 104 / Endpoint, ITT Population [ Time Frame: Week 104 / Endpoint ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Serum Bone-specific Alkaline Phosphatase, Week 13, ITT Population [ Time Frame: Week 13 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Serum Bone-specific Alkaline Phosphatase, Week 26, ITT Population [ Time Frame: Week 26 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Serum Bone-specific Alkaline Phosphatase, Week 52, ITT Population [ Time Frame: Week 52 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Serum Bone-specific Alkaline Phosphatase, Week 52 / Endpoint, ITT Population [ Time Frame: Week 52 / Endpoint ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Serum Bone-specific Alkaline Phosphatase, Week 104, ITT Population [ Time Frame: Week 104 ] [ Designated as safety issue: Yes ]
- Percent Change From Baseline in Serum Bone-specific Alkaline Phosphatase, Week 104 / Endpoint, ITT Population [ Time Frame: Week 104 / Endpoint ] [ Designated as safety issue: Yes ]
- Number of Patients With at Least One New Fractured Vertebra, Week 52 [ Time Frame: Week 52 ] [ Designated as safety issue: Yes ]
- Number of Patients With at Least One New Fractured Vertebra, Week 52 / Endpoint, ITT Population [ Time Frame: Week 52 / Endpoint ] [ Designated as safety issue: Yes ]
- Number of Patients With at Least One New Fractured Vertebra, Week 104, ITT Population [ Time Frame: Week 104 ] [ Designated as safety issue: Yes ]
- Number of Patients With at Least One New Fractured Vertebra, Week 104 / Endpoint, ITT Population [ Time Frame: Week 104 / Endpoint ] [ Designated as safety issue: Yes ]
- Number of Patients With No New Fractured Vertebra, Week 52 [ Time Frame: Week 52 ] [ Designated as safety issue: Yes ]
- Number of Patients With No New Fractured Vertebra, Week 52 / Endpoint [ Time Frame: Week 52 / Endpoint ] [ Designated as safety issue: Yes ]
- Number of Patients With No New Fractured Vertebra, Week 104 [ Time Frame: Week 104 ] [ Designated as safety issue: Yes ]
- Number of Patients With No New Fractured Vertebra, Week 104 / Endpoint [ Time Frame: Week 104 / Endpoint ] [ Designated as safety issue: Yes ]
| Enrollment: | 923 |
| Study Start Date: | October 2007 |
| Study Completion Date: | April 2010 |
| Primary Completion Date: | April 2010 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Active Comparator: 5 mg Before Breakfast
5 mg / Immediate-release Risedronate (At Least 30 Minutes Before Breakfast)
|
Drug: risedronate
5 mg Immediate-release Risedronate Administered At Least 30 Minutes Before Breakfast Daily
Other Name: IRBB
|
|
Experimental: 35 mg After Breakfast
35 mg / Delayed-release Risedronate (Immediately Following Breakfast)
|
Drug: risedronate
35 mg Delayed-release Risedronate Administered Immediately Following Breakfast Weekly
Other Name: DRFB
|
|
Experimental: 35 mg Before Breakfast
35 mg / Delayed-release Risedronate (At Least 30 Minutes Before Breakfast)
|
Drug: risedronate
35 mg Delayed-release Risedronate Administered At Least 30 Minutes Before Breakfast Weekly
Other Name: DRBB
|
Detailed Description:
The comparator arms of this risedronate study are 35 mg delayed release given weekly and 5 mg immediate release given daily.
Eligibility| Ages Eligible for Study: | 50 Years and older |
| Genders Eligible for Study: | Female |
| Accepts Healthy Volunteers: | No |
Criteria
Inclusion Criteria:
- Female: 50 years of age or older
- >5 years since last menses natural or surgical
- have lumbar spine or total hip BMD more that 2.5 SD below the young adult mean, or have lumbar spine or total hip BMD more than 2.0 SD below the young adult female mean value and also have at least one prevalent vertebral body fracture
Exclusion Criteria:
- history of uncontrolled hyperparathyroidism, hyperthyroidism, osteomalacia
- BMI >32 kg/m
- use of medications within 3 months of starting study drug that impact bone metabolism such as glucocorticoids, estrogens, calcitonin, calcitriol, other bisphosphonates and parathyroid hormone
- hypocalcemia or hypercalcemia of any cause
- markedly abnormal clinical laboratory measurements that are assessed as clinically significant by the investigator
Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00541658
Show 45 Study Locations
Show 45 Study LocationsSponsors and Collaborators
Warner Chilcott
Investigators
| Study Director: | Ana Balske, MD, PhD | Procter and Gamble |
More Information
No publications provided by Warner Chilcott
Additional publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
| Responsible Party: | Warner Chilcott |
| ClinicalTrials.gov Identifier: | NCT00541658 History of Changes |
| Other Study ID Numbers: | 2007008 |
| Study First Received: | October 5, 2007 |
| Results First Received: | April 13, 2011 |
| Last Updated: | April 15, 2013 |
| Health Authority: | United States: Food and Drug Administration |
Additional relevant MeSH terms:
|
Osteoporosis Osteoporosis, Postmenopausal Bone Diseases, Metabolic Bone Diseases Musculoskeletal Diseases Risedronic acid Etidronic Acid Bone Density Conservation Agents |
Physiological Effects of Drugs Pharmacologic Actions Calcium Channel Blockers Membrane Transport Modulators Molecular Mechanisms of Pharmacological Action Cardiovascular Agents Therapeutic Uses |
ClinicalTrials.gov processed this record on June 18, 2013