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Romozosumab

Phase 3

Postmenopausal Osteoporosis | Small molecule | Endocrine |Amgen Inc.|Last Updated: Nov 29, 2022

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
RandomizedACTIVE_CONTROLLEDBiomarker
Total Trials1
Total Enrollment436
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01796301An Open-label Study to Evaluate the Effect of Treatment With Romosozumab or Teriparatide in Postmenopausal WomenPHASE3 COMPLETED 436Jan 31, 2013May 14, 2015Nov 29, 202250 United States, Argentina +9
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Study Endpoints
Primary Endpoints
Percent Change From Baseline Through Month 12 in Total Hip Bone Mineral Density (BMD)
Baseline, month 6 and month 12

Bone mineral density was measured by dual-energy X-ray absorptiometry (DXA). Percent change from baseline through month 12 is the average of the treatment effect at months 6 and 12.

Secondary Endpoints
Percent Change From Baseline in Total Hip BMD at Month 6
Baseline and month 6
Percent Change From Baseline in Total Hip BMD at Month 12
Baseline and month 12
Percent Change From Baseline in Cortical BMD by Quantitative Computed Tomography (QCT) at the Total Hip at Month 6
Baseline and month 6
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
RomosozumabEXPERIMENTALParticipants received 210 mg romosozumab administered by subcutaneous injection once a month for 12 months.
TeriparatideACTIVE_COMPARATORParticipants received 20 μg/day teriparatide administered by subcutaneous injection for 12 months.
Interventions
NameTypeDescription
RomozosumabDRUGAdministered by subcutaneous injection once a month.
TeriparatideDRUGAdministered by subcutaneous injection once a day.
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Eligibility Criteria
Age Range55 Years — 90 Years
SexFEMALE
Healthy VolunteersNo
Study Sites50

Inclusion Criteria: * Postmenopausal women, aged ≥ 55 to ≤ 90. * Received oral bisphosphonate therapy for at least 3 years immediately prior to screening * BMD T-score ≤ -2.50 at the lumbar spine, total hip or femoral neck * History of nonvertebral fracture after age 50, or vertebral fracture. Exc...

Countries:United StatesArgentinaBelgiumCanadaColombiaCzechiaDenmarkHungaryPolandSpainUnited Kingdom
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