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Romosozumab

Phase 3

Osteoporosis in Men | Monoclonal antibody | Endocrine |Amgen Inc.|Last Updated: May 28, 2019

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDBiomarker
Total Trials1
Total Enrollment245
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02186171A Study to Compare the Safety and Efficacy of Romosozumab (AMG 785) Versus Placebo in Men With OsteoporosisPHASE3 COMPLETED 245Jun 16, 2014Apr 20, 2016May 28, 201934 United States, Belgium +8
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Study Endpoints
Primary Endpoints
Percent Change From Baseline in Lumbar Spine Bone Mineral Density (BMD) at Month 12
Baseline and month 12

Lumbar spine bone mineral density (BMD) was measured by dual x-ray absorptiometry (DXA). DXA scans were analyzed by a central imaging center.

Secondary Endpoints
Percent Change From Baseline in BMD at the Total Hip at Month 12
Baseline and month 12
Percent Change From Baseline in BMD at the Femoral Neck at Month 12
Baseline and month 12
Percent Change From Baseline in Lumbar Spine BMD at Month 6
Baseline and month 6
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
RomosozumabEXPERIMENTALParticipants received 210 mg romosozumab administered by subcutaneous injection once a month for 12 months.
PlaceboPLACEBO_COMPARATORParticipants received placebo subcutaneous injections once a month for 12 months.
Interventions
NameTypeDescription
RomosozumabBIOLOGICALAdministered by subcutaneous injection once a month.
PlaceboDRUGAdministered by subcutaneous injection once a month.
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Eligibility Criteria
Age Range55 Years — 90 Years
SexMALE
Healthy VolunteersNo
Study Sites34

Inclusion Criteria: * Must be ambulatory male subjects ≥ 55 years to ≤ 90 years of age * Must have a BMD T score ≤ -2.50 at the spine or hip, or BMD T score ≤ -1.50 at the spine or hip and a history of fragility nonvertebral fracture or vertebral fracture. Exclusion Criteria: * A BMD T score ≤ -3...

Countries:United StatesBelgiumColombiaCzechiaDenmarkJapanMexicoPolandRussiaSwitzerland
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Competitive Landscape -Osteoporosis 8 trials