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zoledronic acid

Phase 3

Bone Metastases | Small molecule | Musculoskeletal |Amgen Inc.|Last Updated: Aug 29, 2018

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-BlindACTIVE_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment1,904
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00321620Study of Denosumab vs. Zoledronic Acid to Treat Bone Metastases in Men With Hormone-refractory Prostate CancerPHASE3 COMPLETED 1,904Apr 1, 2006Feb 24, 2012Aug 29, 2018 -
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Study Endpoints
Primary Endpoints
Time to the First On-Study SRE (Non-inferiority)
Up to 40.5 months

Time to the first on-study skeletal-related event (SRE) analyzed for non-inferiority. Kaplan-Meier estimates of the median and its dispersion are reported.

Secondary Endpoints
Time to the First On-Study SRE (Superiority)
Up to 40.5 months
Time to the First-And-Subsequent On-Study SRE
Up to 40.5 months
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeSUPPORTIVE_CARE
Treatment Arms
ArmTypeDescription
zoledronic acidACTIVE_COMPARATOR -
denosumabEXPERIMENTAL -
Interventions
NameTypeDescription
zoledronic acidDRUGQ4W 4 mg zoledronic acid IV over minimum 15 minutes and 120 mg denosumab placebo SC
denosumabBIOLOGICALQ4W 120 mg denosumab SC and 4 mg zoledronic acid placebo IV over a minimum of 15 minutes
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Eligibility Criteria
Age Range18 Years — N/A
SexMALE
Healthy VolunteersNo

Inclusion Criteria: * Men \>/= 18 years of age with histologically confirmed prostate cancer * Radiographic evidence of at least one bone metastasis * Failure of at least one hormonal therapy as evidenced by a rising PSA * Serum testosterone level of \<50 ng/dL * ECOG PS 0, 1, or 2 * Adequate organ...

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