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Trial · NCT00529373

Registered outcomes89

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
SecondaryBase Study: Time to First Any Atrial Fibrillation or Atrial Flutter Confirmed by TIMI AdjudicationUp to approximately 60 months of observation
The time to first TIMI-adjudicated any reported episode of atrial fibrillation or atrial flutter was determined for the base study using a Cox proportional hazards model with terms for treatment, stratum and geographic region. Participants with known history of atrial fibrillation or atrial flutter were included and electrocardiogram confirmation was not required. Results are expressed as number of participants with an event per 100 person-years of follow-up. Results from MK-0822-083, a follow up study to the MK-088-018 base study and the double-blind period of the first extension study for participants who discontinued prior to 5 years follow-up, are not included.
SecondaryBase Study: Time to First All-Cause Death Confirmed by TIMI AdjudicationUp to approximately 60 months of observation
The time to first TIMI-adjudicated all-cause death was determined for the base study using a Cox proportional hazards model with terms for treatment, stratum and geographic region. Results are expressed as number of participants with an event per 100 person-years of follow-up. The analysis includes data obtained from vital status data collections of participants no longer followed in the base study. Results from MK-0822-083, a follow up study to the MK-088-018 base study and the double-blind period of the first extension study for participants who discontinued prior to 5 years follow-up, are not included.
SecondaryBase Study: Time to First Cardiovascular Death Confirmed by TIMI AdjudicationUp to approximately 60 months of observation
The time to first TIMI-adjudicated cardiovascular death was determined for the base study using a Cox proportional hazards model with terms for treatment, stratum and geographic region. Results are expressed as number of participants with an event per 100 person-years of follow-up. The analysis includes data obtained from vital status data collections of participants no longer followed in the base study. Results from MK-0822-083, a follow up study to the MK-088-018 base study and the double-blind period of the first extension study for participants who discontinued prior to 5 years follow-up, are not included.
SecondaryBase Study: Time to First Fatal or Non-Fatal Myocardial Infarction Confirmed by TIMI AdjudicationUp to approximately 60 months of observation
The time to first TIMI-adjudicated fatal or non-fatal definite myocardial infarction was determined for the base study using a Cox proportional hazards model with terms for treatment, stratum and geographic region. Results are expressed as number of participants with an event per 100 person-years of follow-up. Results from MK-0822-083, a follow up study to the MK-088-018 base study and the double-blind period of the first extension study for participants who discontinued prior to 5 years follow-up, are not included.
SecondaryBase Study: Time to First Fatal Myocardial Infarction Confirmed by TIMI AdjudicationUp to approximately 60 months of observation
The time to first TIMI-adjudicated fatal definite myocardial infarction was determined for the base study using a Cox proportional hazards model with terms for treatment, stratum and geographic region. Results are expressed as number of participants with an event per 100 person-years of follow-up. Results from MK-0822-083, a follow up study to the MK-088-018 base study and the double-blind period of the first extension study for participants who discontinued prior to 5 years follow-up, are not included.
SecondaryBase Study: Time to First Fatal or Non-Fatal Stroke Confirmed by TIMI AdjudicationUp to approximately 60 months of observation
The time to first TIMI-adjudicated fatal or non-fatal definite stroke was determined for the base study using a Cox proportional hazards model with terms for treatment, stratum and geographic region. Results are expressed as number of participants with an event per 100 person-years of follow-up. Results from MK-0822-083, a follow up study to the MK-088-018 base study and the double-blind period of the first extension study for participants who discontinued prior to 5 years follow-up, are not included.
SecondaryBase Study: Time to First Fatal Stroke Confirmed by TIMI AdjudicationUp to approximately 60 months of observation
The time to first TIMI-adjudicated fatal definite stroke was determined for the base study using a Cox proportional hazards model with terms for treatment, stratum and geographic region. Results are expressed as number of participants with an event per 100 person-years of follow-up. Results from MK-0822-083, a follow up study to the MK-088-018 base study and the double-blind period of the first extension study for participants who discontinued prior to 5 years follow-up, are not included.
SecondaryBase Study + First Extension: Percent Change From Baseline in BMD Measurements of the Femoral NeckBaseline, Month 6, and once yearly, up to approximately 74 months of observationBMD was measured by DXA for all participants at the femoral neck-hip at screening, Months 6, 12, and subsequent yearly intervals until the end of the study (base study + first extension-dbp).
SecondaryBase Study + First Extension: Percent Change From Baseline in BMD Measurements of the Distal-Third ForearmBaseline and once yearly, up to approximately 74 months of observation
BMD was measured by DXA at the distal one-third radius at randomization and at yearly intervals until the end of the study (base study + first extension-dbp) in an approximate 10% random subset of participants at selected sites.
SecondaryBase Study + First Extension: Time From Baseline to First Osteoporotic Clinical Vertebral Fracture (Adjudicated)Up to approximately 74 months of observation
Osteoporotic vertebral clinical fractures were confirmed by central adjudication using radiographic evidence on all symptomatic fractures reported as adverse experiences (excluding fractures of the fingers, toes, face, and skull). Vertebral fractures were assessed for all vertebral levels (C7, T1 to T12, L1 to L5). Osteoporotic (fragility) fractures did not include fractures with traumatic or pathological etiologies. A clinical fracture was defined as a fracture with clinical fracture-related symptoms (e.g., pain). A time-to-event methodology was used to evaluate results: the incidence rate of participants with fracture (number of participants with a fracture per 100 person-years of follow-up) is provided.
SecondaryBase Study + First Extension: Time From Baseline to First Osteoporotic Clinical Fracture (Adjudicated)Up to approximately 74 months of observation
Osteoporotic clinical fractures (combining vertebral and non-vertebral) were confirmed by central adjudication using radiographic evidence on all symptomatic fractures reported as adverse experiences (excluding fractures of the fingers, toes, face, and skull). Vertebral fractures were assessed for all vertebral levels (C7, T1 to T12, L1 to L5). Non-vertebral fractures were assessed across multiple anatomical sites including clavicle, distal femur or shaft, fibula, hip, humerus, pelvis, radius, ribs, sacrum, tibia, ulna, and wrist. Osteoporotic (fragility) fractures did not include fractures with traumatic or pathological etiologies. A clinical fracture was defined as a fracture with clinical fracture-related symptoms (e.g., pain). A time-to-event methodology was used to evaluate results: the incidence rate of participants with fracture (number of participants with a fracture per 100 person-years of follow-up) is provided.
SecondaryBase Study + First Extension: Percent Change From Baseline in BMD Measurements of the Total HipBaseline, Month 6, and once yearly, up to approximately 74 months of observationBMD was measured by DXA for all participants at the total hip at screening, Months 6, 12, and subsequent yearly intervals until the end of the study (base study + first extension-dbp).
SecondaryBase Study + First Extension: Percent Change From Baseline in BMD Measurements of the TrochanterBaseline, Month 6, and once yearly, up to approximately 74 months of observationBMD was measured by DXA for all participants at the trochanter-hip at screening, Months 6, 12, and subsequent yearly intervals until the end of the study (base study + first extension-dbp).
SecondaryBase Study + First Extension: Percent Change From Baseline in BMD Measurements of the Lumbar SpineBaseline, Month 6, and once yearly, up to approximately 74 months of observation
BMD was measured by DXA for all participants at the lumbar spine at randomization, Months 6, 12, and subsequent yearly intervals until the end of the study (base study + first extension-dbp). Measurements were made on at least 3 vertebrae for all time points; vertebrae with fractures were excluded from analyses.
SecondaryBase Study + First Extension + Second Extension: Time From Baseline to First Morphometrically-Assessed Vertebral FractureUp to approximately 108 months of observation
Morphometric vertebral fractures were assessed by central adjudication on lumbar and thoracic spinal radiographs acquired at baseline (base study) and at Months 6, 12, and subsequent yearly time points. Incident fractures (i.e., occurring after baseline) in previously normal vertebral bodies and/or those occurring after baseline in previously fractured vertebral bodies (Genant semiquantitative \[SQ\] Grade 1-3) (T4 to L4) were confirmed by quantitative morphometric (QM) and either SQ or binary SQ (yes/no) methodologies. A time-to-event methodology was used to evaluate results: life-table estimates of the incidence proportion (cumulative incidence) of participants with at least one morphometric vertebral fracture were assessed at Months 6, 12, and subsequent yearly intervals; an interval-censored approach was then used to determine incidence rate (number of participants with a morphometric fracture per 100 person-years of follow-up).
SecondaryBase Study + First Extension + Second Extension: Change in Height From Baseline StatureBaseline and once yearly, up to approximately 108 months of observationHeight was measured by wall-mounted stadiometer at randomization and at yearly intervals across the base study and the two extension studies.
SecondaryBase Study + First Extension + Second Extension: Percent Change From Baseline in BMD Measurements of the Lumbar SpineBaseline and once yearly, up to approximately 108 months of observation
BMD was measured by DXA at the lumbar spine starting at randomization, and at yearly intervals until the end of the study (2nd extension study) for all participants who entered the 2nd extension study. Measurements were made on at least 3 vertebrae for all time points; vertebrae with fractures were excluded from analyses. At Months 96 and 108, approximately 3% or fewer participants in each treatment group had BMD data, and results at those time points should be viewed with caution. NOTE: The mean percent change in BMD from baseline in participants originally randomized to placebo includes BMD results obtained after those participants were switched to open-label odanacatib, which occurred at different times relative to their start of blinded study medication in the base study. A longitudinal model with terms for treatment, stratum, region \& interaction between treatment and time as fixed effects (LS means weighted for region \& stratum size) was used for analysis.
SecondaryBase Study + First Extension + Second Extension: Percent Change From Baseline in BMD Measurements of the Femoral NeckBaseline and once yearly, up to approximately 108 months of observation
BMD was measured by DXA at the femoral neck starting at screening, and at yearly intervals until the end of the study (2nd extension study) for all participants who entered the 2nd extension study. LS means percent change in BMD from original baseline are provided through Month 108. At Months 96 and 108, approximately 3% or fewer participants in each treatment group had BMD data, and results at those time points should be viewed with caution. NOTE: The mean percent change in BMD from baseline in participants originally randomized to placebo includes BMD results obtained after those participants were switched to open-label odanacatib, which occurred at different times relative to their start of blinded study medication in the base study. A longitudinal model with terms for treatment, stratum, region and interaction between treatment and time as fixed effects (LS means weighted for region and stratum size) was used for analysis.
SecondaryBase Study + First Extension + Second Extension: Percent Change From Baseline in BMD Measurements of the TrochanterBaseline and once yearly, up to approximately 108 months of observation
BMD was measured by DXA at the trochanter starting at screening, and at yearly intervals until the end of the study (2nd extension study) for all participants who entered the 2nd extension study. LS means percent change in BMD from original baseline are provided through Month 108. At Months 96 and 108, approximately 3% or fewer participants in each treatment group had BMD data, and results at those time points should be viewed with caution. NOTE: The mean percent change in BMD from baseline in participants originally randomized to placebo includes BMD results obtained after those participants were switched to open-label odanacatib, which occurred at different times relative to their start of blinded study medication in the base study. A longitudinal model with terms for treatment, stratum, region and interaction between treatment and time as fixed effects (LS means weighted for region and stratum size) was used for analysis.
SecondarySecond Extension: Incidence of Osteoporotic Clinical Lumbar Vertebral Fracture (Adjudicated)Up to approximately 34 months of observation
Osteoporotic vertebral clinical fractures were confirmed by central adjudication using radiographic evidence on all symptomatic fractures reported as adverse experiences (excluding fractures of the fingers, toes, face, and skull). Vertebral fractures were assessed for all lumbar vertebral levels (L1 to L5). Osteoporotic (fragility) fractures did not include fractures with traumatic or pathological etiologies. A clinical fracture was defined as a fracture with clinical fracture-related symptoms (e.g., pain). A time-to-event methodology was used to evaluate results: the incidence of participants in the second extension study with osteoporotic vertebral clinical fractures is provided. Due to early termination of the study, the cumulative incidence using a time-to-event methodology was not assessed across base and extension studies.

Source ClinicalTrials.govtrials-2026-11-12-0.4.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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