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dutasteride once daily for 4 years

Phase 3

Prostatic Hyperplasia | Small molecule | Other |GSK plc|Last Updated: Feb 28, 2017

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_CONTROLLEDBiomarker
Total Trials1
Total Enrollment4,844
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00090103Benign Prostatic Hyperplasia Trial With Dutasteride And Tamsulosin Combination TreatmentPHASE3 COMPLETED 4,844Nov 1, 2003Apr 1, 2009Feb 28, 2017503 United States, Argentina +35
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Study Endpoints
Primary Endpoints
Number of Events of Acute Urinary Retention (AUR) or Benign Prostatic Hyperplasia (BPH)-Related Prostatic Surgery at the Indicated Time Periods.
Years 1, 2, 3, and 4

A participant was considered to have AUR when he was unable to urinate and required bladder catheterization. BPH is also known as an enlarged prostate. When symptoms of BPH become bothersome, surgery may be required. When events of AUR and BPH-related surgery were participant-reported or identified, they were recorded in the participants' clinic record.

Number of Participants With AUR or BPH-related Surgery
Baseline (Day 1) through Year 4

A participant was considered to have AUR when he was unable to urinate and required bladder catheterization. BPH is also known as an enlarged prostate. When symptoms of BPH become bothersome, surgery may be required. When events of AUR and BPH-related surgery were participant reported or identified, they were recorded in the participants' clinic record.

Secondary Endpoints
Number of Events of First BPH Clinical Progression at Years 1, 2, 3 and 4
Years 1, 2, 3, and 4
The Number of Participants With Each of the Five Components of BPH Clinical Progression
Baseline (Day 1) to Year 4
Number of Events of Symptom Deterioration at the Indicated Time Periods
Years 1, 2, 3, and 4 (from treatment start until each participant's last treatment-phase visit)
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
dutasterideACTIVE_COMPARATORdutasteride 0.5mg once daily
ComboEXPERIMENTALCombination of dutasteride (0.5mg) and tamsulosin (0.4mg), once daily
tamsulosinACTIVE_COMPARATORtamsulosin 0.4mg once daily
Interventions
NameTypeDescription
dutasteride 0.5mg once daily for 4 yearsDRUGcombination or single agent
tamsulosin 0.4mg once daily for 4 yearsDRUGcombination agent or single agent
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Eligibility Criteria
Age Range50 Years — N/A
SexMALE
Healthy VolunteersNo
Study Sites503

Inclusion criteria: * A subject will be considered eligible for inclusion in this study only if all of the following criteria apply: * males, aged ≥50 years * clinical diagnosis of BPH by medical history and physical examination, including a digital rectal examination (DRE) * International Prostate...

Countries:United StatesArgentinaBelgiumBrazilBulgariaCanadaCzechiaDenmarkEstoniaFinlandFranceGermanyGreeceHungaryIcelandIsraelItalyLithuaniaMexicoNetherlandsNorwayPhilippinesPolandPortugalPuerto RicoRomaniaRussiaSlovakiaSouth AfricaSouth KoreaSpainTaiwanThailandTunisiaTurkey (Türkiye)United Kingdom
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Competitive Landscape -Benign Prostatic Hyperplasia 6 trials