A Study to Assess Safety and Efficacy of Odanacatib (MK-0822) in Men With Osteoporosis (MK-0822-053)
Study Details
Study Description
Brief Summary
The purpose of this study is to test the hypothesis that treatment with odanacatib will result in increased bone mineral density (BMD) compared to treatment with placebo. This study will also evaluate the safety and efficacy of odanacatib for male osteoporosis participants.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 3 |
Detailed Description
The original study was divided into two parts, with the primary analysis of endpoints to occur at 24 months and participants will then remain in the study for an additional 12 months (Part 2). Amendment 1 of the protocol removed the additional 12 month period and the Month 36 BMD analysis was deleted.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Odanacatib 50 mg once weekly Participants will receive one Odanacatib 50 mg tablet once weekly. In addition, they will receive a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources is approximately 1200 mg. |
Drug: Odanacatib
One 50 mg tablet once weekly
Other Names:
Dietary Supplement: Vitamin D3
5600 IU of open-label Vitamin D3 once weekly
Dietary Supplement: Calcium carbonate
Sufficient amount of open-label calcium carbonate so that daily calcium intake from both dietary and supplementary sources in approximately 1200 mg
|
Placebo Comparator: Placebo once weekly Participants will receive one Placebo tablet once weekly. In addition, they will receive a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources is approximately 1200 mg. |
Drug: Placebo for Odanacatib
One 50 mg tablet once weekly
Dietary Supplement: Vitamin D3
5600 IU of open-label Vitamin D3 once weekly
Dietary Supplement: Calcium carbonate
Sufficient amount of open-label calcium carbonate so that daily calcium intake from both dietary and supplementary sources in approximately 1200 mg
|
Outcome Measures
Primary Outcome Measures
- Percentage Change From Baseline in Lumbar Spine Bone Mineral Density (BMD) at Month 24 [Baseline and Month 24]
Lumbar spine BMD was assessed by dual energy X-ray absorptiometry (DXA) at Baseline and at Month 24.
- Number of Participants Who Experienced an Adverse Event (AE) [Up to 24 months (plus 14 days) after first dose of study drug]
An AE is defined as any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a study drug, whether or not it is considered related to the study drug.
- Number of Participants Who Discontinued Treatment Due to an AE [Up to 24 months after first dose of study drug]
An AE is defined as any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a study drug, whether or not it is considered related to the study drug.
Secondary Outcome Measures
- Percentage Change From Baseline in Total Hip BMD at Month 24 [Baseline and Month 24]
Total hip BMD was assessed by DXA at Baseline and at Month 24.
- Percentage Change From Baseline in Femoral Neck BMD at Month 24 [Baseline and Month 24]
Femoral Neck BMD was assessed by DXA at Baseline and at Month 24.
- Percentage Change From Baseline in Trochanter BMD at Month 24 [Baseline and Month 24]
Trochanter BMD was assessed by DXA at Baseline and at Month 24.
- Percentage Change From Baseline in Serum C-Telopeptides of Type 1 Collagen (s-CTx) at Month 24 [Baseline and Month 24]
Serum samples were collected to evaluate biochemical markers for s-CTx, which were measured at Baseline and at Month 24.
- Percentage Change From Baseline in Urine Collagen N-Telopeptide/Creatinine Ratio (U-NTx/Cr) at Month 24 [Baseline and Month 24]
Urine samples were collected to evaluate biochemical markers for u-NTx/Cr, which were measured at Baseline and at Month 24.
- Percentage Change From Baseline in Serum Bone-Specific Alkaline Phosphatase (s-BSAP) at Month 24 [Baseline and Month 24]
Serum samples were collected to evaluate biochemical markers for s-BSAP, which were measured at Baseline and at Month 24.
- Percentage Change From Baseline in Serum N-Terminal Propeptides of Type I Collagen (s-P1NP) at Month 24 [Baseline and Month 24]
Serum samples were collected to evaluate biochemical markers for s-P1NP, which were measured at Baseline and at Month 24.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Is a male between 40 and 95 years of age
-
Has osteoporosis
-
Has anatomy suitable for dual energy x-ray absorptiometry (DXA) scan of the lumbar spine and and hip
-
Is ambulatory
Exclusion Criteria:
-
Is currently on oral bisphosphonates or other treatment for osteoporosis
-
Had previous hip fragility fracture and is a candidate for standard of care therapy
-
Has had a fragility fracture (vertebral or non-vertebral fractures indicating reduced bone strength) within 12 months
-
Has had more then one previous vertebral fracture
-
Has been diagnosed with metabolic bone disorder other than osteoporosis
-
Is Vitamin D deficient
-
Has a history of renal stones
-
Has active parathyroid disease
-
Has history of thyroid disease not well controlled by medication
-
Is diagnosed with secondary osteoporosis
-
Has a daily calcium intake of <1,200 mg and is unwilling to take study prescribed supplements or increase dietary intake, such that his daily calcium intake is at least 1200 mg
-
Has a history of malignancy ≤5 years prior to signing informed consent
-
Has been diagnosed with hypogonadism due to causes that affect multiple organ and body systems
Contacts and Locations
Locations
No locations specified.Sponsors and Collaborators
- Merck Sharp & Dohme LLC
Investigators
- Study Director: Medical Director, Merck Sharp & Dohme LLC
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 0822-053
- 2010_532
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Odanacatib 50 mg Once Weekly | Placebo Once Weekly |
---|---|---|
Arm/Group Description | Participants received one Odanacatib 50 mg tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | Participants received one Placebo tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. |
Period Title: Overall Study | ||
STARTED | 147 | 147 |
Treated | 146 | 146 |
COMPLETED | 128 | 115 |
NOT COMPLETED | 19 | 32 |
Baseline Characteristics
Arm/Group Title | Odanacatib 50 mg Once Weekly | Placebo Once Weekly | Total |
---|---|---|---|
Arm/Group Description | Participants received one Odanacatib 50 mg tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | Participants received one Placebo tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | Total of all reporting groups |
Overall Participants | 147 | 147 | 294 |
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
68.9
(8.2)
|
68.7
(7.7)
|
68.8
(7.9)
|
Sex: Female, Male (Count of Participants) | |||
Female |
0
0%
|
0
0%
|
0
0%
|
Male |
147
100%
|
147
100%
|
294
100%
|
Outcome Measures
Title | Percentage Change From Baseline in Lumbar Spine Bone Mineral Density (BMD) at Month 24 |
---|---|
Description | Lumbar spine BMD was assessed by dual energy X-ray absorptiometry (DXA) at Baseline and at Month 24. |
Time Frame | Baseline and Month 24 |
Outcome Measure Data
Analysis Population Description |
---|
All randomized participants who took at least one dose of blinded study treatment and had available lumbar spine BMD data for Baseline and Month 24 |
Arm/Group Title | Odanacatib 50 mg Once Weekly | Placebo Once Weekly |
---|---|---|
Arm/Group Description | Participants received one Odanacatib 50 mg tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | Participants received one Placebo tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. |
Measure Participants | 112 | 107 |
Least Squares Mean (95% Confidence Interval) [Percentage change] |
6.86
|
1.27
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Odanacatib 50 mg Once Weekly, Placebo Once Weekly |
---|---|---|
Comments | A constrained full likelihood longitudinal data analysis (cLDA) method was used for this statistical analysis. The cLDA model included the baseline measurement and all post-baseline percent changes from baseline in the response vector, with fixed effects for treatment, time, geographic region, machine type and treatment-by-time interaction, geographic region-by-time interaction, and machine type-by-time interaction. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | < 0.001 |
Comments | ||
Method | cLDA | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in Least Squares Means |
Estimated Value | 5.59 | |
Confidence Interval |
(2-Sided) 95% 4.48 to 6.7 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Percentage Change From Baseline in Total Hip BMD at Month 24 |
---|---|
Description | Total hip BMD was assessed by DXA at Baseline and at Month 24. |
Time Frame | Baseline and Month 24 |
Outcome Measure Data
Analysis Population Description |
---|
All randomized participants who took at least one dose of blinded study treatment and had available total hip BMD data for Baseline and Month 24 |
Arm/Group Title | Odanacatib 50 mg Once Weekly | Placebo Once Weekly |
---|---|---|
Arm/Group Description | Participants received one Odanacatib 50 mg tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | Participants received one Placebo tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. |
Measure Participants | 111 | 105 |
Least Squares Mean (95% Confidence Interval) [Percentage change] |
1.91
|
-0.11
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Odanacatib 50 mg Once Weekly, Placebo Once Weekly |
---|---|---|
Comments | A cLDA method was used for this statistical analysis. The cLDA model included the baseline measurement and all post-baseline percent changes from baseline in the response vector, with fixed effects for treatment, time, geographic region, machine type and treatment-by-time interaction, geographic region-by-time interaction, and machine type-by-time interaction. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | < 0.001 |
Comments | ||
Method | cLDA | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in Least Squares Means |
Estimated Value | 2.02 | |
Confidence Interval |
(2-Sided) 95% 1.27 to 2.77 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Percentage Change From Baseline in Femoral Neck BMD at Month 24 |
---|---|
Description | Femoral Neck BMD was assessed by DXA at Baseline and at Month 24. |
Time Frame | Baseline and Month 24 |
Outcome Measure Data
Analysis Population Description |
---|
All randomized participants who took at least one dose of blinded study treatment and had available femoral neck BMD data for Baseline and Month 24 |
Arm/Group Title | Odanacatib 50 mg Once Weekly | Placebo Once Weekly |
---|---|---|
Arm/Group Description | Participants received one Odanacatib 50 mg tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | Participants received one Placebo tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. |
Measure Participants | 111 | 105 |
Least Squares Mean (95% Confidence Interval) [Percentage change] |
1.69
|
0
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Odanacatib 50 mg Once Weekly, Placebo Once Weekly |
---|---|---|
Comments | A cLDA method was used for this statistical analysis. The cLDA model included the baseline measurement and all post-baseline percent changes from baseline in the response vector, with fixed effects for treatment, time, geographic region, machine type and treatment-by-time interaction, geographic region-by-time interaction, and machine type-by-time interaction. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | = 0.008 |
Comments | ||
Method | cLDA | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in Least Squares Means |
Estimated Value | 1.69 | |
Confidence Interval |
(2-Sided) 95% 0.45 to 2.93 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Percentage Change From Baseline in Trochanter BMD at Month 24 |
---|---|
Description | Trochanter BMD was assessed by DXA at Baseline and at Month 24. |
Time Frame | Baseline and Month 24 |
Outcome Measure Data
Analysis Population Description |
---|
All randomized participants who took at least one dose of blinded study treatment and had available trochanter BMD data for Baseline and Month 24 |
Arm/Group Title | Odanacatib 50 mg Once Weekly | Placebo Once Weekly |
---|---|---|
Arm/Group Description | Participants received one Odanacatib 50 mg tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | Participants received one Placebo tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. |
Measure Participants | 111 | 105 |
Least Squares Mean (95% Confidence Interval) [Percentage change] |
2.77
|
0.66
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Odanacatib 50 mg Once Weekly, Placebo Once Weekly |
---|---|---|
Comments | A cLDA method was used for this statistical analysis. The cLDA model included the baseline measurement and all post-baseline percent changes from baseline in the response vector, with fixed effects for treatment, time, geographic region, machine type and treatment-by-time interaction, geographic region-by-time interaction, and machine type-by-time interaction. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | < 0.001 |
Comments | ||
Method | cLDA | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in Least Squares Means |
Estimated Value | 2.12 | |
Confidence Interval |
(2-Sided) 95% 0.93 to 3.3 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Percentage Change From Baseline in Serum C-Telopeptides of Type 1 Collagen (s-CTx) at Month 24 |
---|---|
Description | Serum samples were collected to evaluate biochemical markers for s-CTx, which were measured at Baseline and at Month 24. |
Time Frame | Baseline and Month 24 |
Outcome Measure Data
Analysis Population Description |
---|
All randomized participants who had no important deviations from the protocol that may have substantially affected the results, and had available s-CTx data for Baseline and Week 24 |
Arm/Group Title | Odanacatib 50 mg Once Weekly | Placebo Once Weekly |
---|---|---|
Arm/Group Description | Participants received one Odanacatib 50 mg tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | Participants received one Placebo tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. |
Measure Participants | 112 | 102 |
Least Squares Mean (95% Confidence Interval) [Percentage change] |
-20.07
|
56.51
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Odanacatib 50 mg Once Weekly, Placebo Once Weekly |
---|---|---|
Comments | A cLDA method was used for this statistical analysis. The cLDA model included the baseline measurement and all post-baseline percent changes from baseline in the response vector, with fixed effects for treatment, time, geographic region, machine type and treatment-by-time interaction, geographic region-by-time interaction, and machine type-by-time interaction. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | < 0.001 |
Comments | ||
Method | cLDA | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in Least Squares Means |
Estimated Value | -76.58 | |
Confidence Interval |
(2-Sided) 95% -92.56 to -60.61 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Percentage Change From Baseline in Urine Collagen N-Telopeptide/Creatinine Ratio (U-NTx/Cr) at Month 24 |
---|---|
Description | Urine samples were collected to evaluate biochemical markers for u-NTx/Cr, which were measured at Baseline and at Month 24. |
Time Frame | Baseline and Month 24 |
Outcome Measure Data
Analysis Population Description |
---|
All randomized participants who had no important deviations from the protocol that may have substantially affected the results, and had available U-NTx/Cr data for Baseline and Week 24 |
Arm/Group Title | Odanacatib 50 mg Once Weekly | Placebo Once Weekly |
---|---|---|
Arm/Group Description | Participants received one Odanacatib 50 mg tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | Participants received one Placebo tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. |
Measure Participants | 111 | 102 |
Least Squares Mean (95% Confidence Interval) [Percentage change] |
-61.43
|
6.65
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Odanacatib 50 mg Once Weekly, Placebo Once Weekly |
---|---|---|
Comments | A cLDA method was used for this statistical analysis. The cLDA model included the baseline measurement and all post-baseline percent changes from baseline in the response vector, with fixed effects for treatment, time, geographic region, machine type and treatment-by-time interaction, geographic region-by-time interaction, and machine type-by-time interaction. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | < 0.001 |
Comments | ||
Method | cLDA | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in Least Squares Means |
Estimated Value | -68.08 | |
Confidence Interval |
(2-Sided) 95% -78.1 to -58.06 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Percentage Change From Baseline in Serum Bone-Specific Alkaline Phosphatase (s-BSAP) at Month 24 |
---|---|
Description | Serum samples were collected to evaluate biochemical markers for s-BSAP, which were measured at Baseline and at Month 24. |
Time Frame | Baseline and Month 24 |
Outcome Measure Data
Analysis Population Description |
---|
All randomized participants who had no important deviations from the protocol that may have substantially affected the results, and had available s-BSAP data for Baseline and Week 24 |
Arm/Group Title | Odanacatib 50 mg Once Weekly | Placebo Once Weekly |
---|---|---|
Arm/Group Description | Participants received one Odanacatib 50 mg tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | Participants received one Placebo tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. |
Measure Participants | 114 | 110 |
Least Squares Mean (95% Confidence Interval) [Percentage change] |
-5.28
|
2.66
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Odanacatib 50 mg Once Weekly, Placebo Once Weekly |
---|---|---|
Comments | A cLDA method was used for this statistical analysis. The cLDA model included the baseline measurement and all post-baseline percent changes from baseline in the response vector, with fixed effects for treatment, time, geographic region, machine type and treatment-by-time interaction, geographic region-by-time interaction, and machine type-by-time interaction. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | = 0.019 |
Comments | ||
Method | cLDA | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in Least Squares Means |
Estimated Value | -7.94 | |
Confidence Interval |
(2-Sided) 95% -14.58 to -1.31 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Percentage Change From Baseline in Serum N-Terminal Propeptides of Type I Collagen (s-P1NP) at Month 24 |
---|---|
Description | Serum samples were collected to evaluate biochemical markers for s-P1NP, which were measured at Baseline and at Month 24. |
Time Frame | Baseline and Month 24 |
Outcome Measure Data
Analysis Population Description |
---|
All randomized participants who had no important deviations from the protocol that may have substantially affected the results, and had available s-P1NP data for Baseline and Week 24 |
Arm/Group Title | Odanacatib 50 mg Once Weekly | Placebo Once Weekly |
---|---|---|
Arm/Group Description | Participants received one Odanacatib 50 mg tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | Participants received one Placebo tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. |
Measure Participants | 114 | 100 |
Least Squares Mean (95% Confidence Interval) [Percentage change] |
-10.94
|
5.06
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Odanacatib 50 mg Once Weekly, Placebo Once Weekly |
---|---|---|
Comments | A cLDA method was used for this statistical analysis. The cLDA model included the baseline measurement and all post-baseline percent changes from baseline in the response vector, with fixed effects for treatment, time, geographic region, machine type and treatment-by-time interaction, geographic region-by-time interaction, and machine type-by-time interaction. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | = 0.001 |
Comments | ||
Method | cLDA | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in Least Squares Means |
Estimated Value | -16 | |
Confidence Interval |
(2-Sided) 95% -25.74 to -6.27 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Number of Participants Who Experienced an Adverse Event (AE) |
---|---|
Description | An AE is defined as any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a study drug, whether or not it is considered related to the study drug. |
Time Frame | Up to 24 months (plus 14 days) after first dose of study drug |
Outcome Measure Data
Analysis Population Description |
---|
All randomized participants who took at least one dose of study drug |
Arm/Group Title | Odanacatib 50 mg Once Weekly | Placebo Once Weekly |
---|---|---|
Arm/Group Description | Participants received one Odanacatib 50 mg tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | Participants received one Placebo tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. |
Measure Participants | 146 | 146 |
Number [Participants] |
113
76.9%
|
114
77.6%
|
Title | Number of Participants Who Discontinued Treatment Due to an AE |
---|---|
Description | An AE is defined as any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a study drug, whether or not it is considered related to the study drug. |
Time Frame | Up to 24 months after first dose of study drug |
Outcome Measure Data
Analysis Population Description |
---|
All randomized participants who took at least one dose of study drug |
Arm/Group Title | Odanacatib 50 mg Once Weekly | Placebo Once Weekly |
---|---|---|
Arm/Group Description | Participants received one Odanacatib 50 mg tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | Participants received one Placebo tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. |
Measure Participants | 146 | 146 |
Number [Participants] |
5
3.4%
|
6
4.1%
|
Adverse Events
Time Frame | Up to 24 months (plus 14 days) after first dose of study drug | |||
---|---|---|---|---|
Adverse Event Reporting Description | All randomized participants who took at least one dose of study drug | |||
Arm/Group Title | Odanacatib 50 mg Once Weekly | Placebo Once Weekly | ||
Arm/Group Description | Participants received one Odanacatib 50 mg tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | Participants received one Placebo tablet once weekly. In addition, they received a weekly dose 5600 IU of open-label Vitamin D3 as well as a sufficient supply of open-label calcium carbonate so that their total daily calcium intake from both dietary and supplemental sources was approximately 1200 mg. | ||
All Cause Mortality |
||||
Odanacatib 50 mg Once Weekly | Placebo Once Weekly | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | ||
Serious Adverse Events |
||||
Odanacatib 50 mg Once Weekly | Placebo Once Weekly | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 24/146 (16.4%) | 24/146 (16.4%) | ||
Cardiac disorders | ||||
Angina pectoris | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Angina unstable | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Atrioventricular block second degree | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Cardiac failure congestive | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Coronary artery stenosis | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Myocardial infarction | 0/146 (0%) | 0 | 2/146 (1.4%) | 2 |
Myocardial ischaemia | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Pericarditis | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Sick sinus syndrome | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Congenital, familial and genetic disorders | ||||
Hydrocele | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Gastrointestinal disorders | ||||
Inguinal hernia | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Melaena | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Hepatobiliary disorders | ||||
Alcoholic liver disease | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Cholecystitis acute | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Cholelithiasis obstructive | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Infections and infestations | ||||
Appendicitis | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Arthritis infective | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Bacteraemia | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Diverticulitis | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Erysipelas | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Peritonitis | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Retroperitoneal infection | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Injury, poisoning and procedural complications | ||||
Clavicle fracture | 2/146 (1.4%) | 2 | 1/146 (0.7%) | 1 |
Fibula fracture | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Fractured sacrum | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Heat exhaustion | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Ilium fracture | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Pelvic fracture | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Postoperative hernia | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Rib fracture | 1/146 (0.7%) | 1 | 1/146 (0.7%) | 1 |
Tendon rupture | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Tibia fracture | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Investigations | ||||
Weight decreased | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Musculoskeletal and connective tissue disorders | ||||
Back pain | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Haemarthrosis | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Intervertebral disc protrusion | 2/146 (1.4%) | 2 | 0/146 (0%) | 0 |
Myopathy | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Osteoarthritis | 1/146 (0.7%) | 1 | 1/146 (0.7%) | 2 |
Tendonitis | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||
Basal cell carcinoma | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Benign gastric neoplasm | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Bladder transitional cell carcinoma | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Bronchial carcinoma | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Chronic lymphocytic leukaemia | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Haemangioma of bone | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Lung neoplasm malignant | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Malignant melanoma | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Prostate cancer | 0/146 (0%) | 0 | 2/146 (1.4%) | 2 |
Renal cell carcinoma | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Small cell lung cancer | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Squamous cell carcinoma | 1/146 (0.7%) | 1 | 1/146 (0.7%) | 4 |
Nervous system disorders | ||||
Cerebral ischaemia | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Syncope | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Renal and urinary disorders | ||||
Calculus ureteric | 0/146 (0%) | 0 | 1/146 (0.7%) | 1 |
Haematuria | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Reproductive system and breast disorders | ||||
Benign prostatic hyperplasia | 2/146 (1.4%) | 2 | 0/146 (0%) | 0 |
Respiratory, thoracic and mediastinal disorders | ||||
Respiratory failure | 1/146 (0.7%) | 1 | 0/146 (0%) | 0 |
Vascular disorders | ||||
Hypertension | 1/146 (0.7%) | 1 | 1/146 (0.7%) | 1 |
Hypotension | 1/146 (0.7%) | 2 | 0/146 (0%) | 0 |
Other (Not Including Serious) Adverse Events |
||||
Odanacatib 50 mg Once Weekly | Placebo Once Weekly | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 30/146 (20.5%) | 44/146 (30.1%) | ||
General disorders | ||||
Influenza like illness | 4/146 (2.7%) | 4 | 9/146 (6.2%) | 11 |
Infections and infestations | ||||
Nasopharyngitis | 14/146 (9.6%) | 18 | 15/146 (10.3%) | 18 |
Musculoskeletal and connective tissue disorders | ||||
Arthralgia | 4/146 (2.7%) | 4 | 10/146 (6.8%) | 11 |
Back pain | 9/146 (6.2%) | 11 | 12/146 (8.2%) | 15 |
Pain in extremity | 3/146 (2.1%) | 3 | 10/146 (6.8%) | 12 |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
The SPONSOR must have the opportunity to review all proposed abstracts, manuscripts, or presentations regarding this study 60 days prior to submission for publication/presentation. Any information identified by the SPONSOR as confidential must be deleted prior to submission.
Results Point of Contact
Name/Title | Senior Vice President, Global Clinical Development |
---|---|
Organization | Merck Sharp & Dohme Corp. |
Phone | 1-800-672-6372 |
ClinicalTrialsDisclosure@merck.com |
- 0822-053
- 2010_532