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Tamsulosin

Phase 2

Prostatic Hyperplasia | Small molecule | Other |Pfizer, Inc.|Last Updated: Dec 19, 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_CONTROLLED
Total Trials1
Total Enrollment609
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00457457Study the Effects of Different Doses of UK-369,003 in Men With Lower Urinary Tract Symptoms.PHASE2 COMPLETED 609May 1, 2007Apr 1, 2008Dec 19, 201846 Australia, Belgium +13
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Study Endpoints
Primary Endpoints
Change in international prostate symptom score
12 weeks
Secondary Endpoints
Erectile Function (EF) domain of International Index of Erectile
12 weeks
Function (IIEF)
12 weeks
Qmax
12 weeks
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
ComparatorACTIVE_COMPARATORTamsulosin 0.4 mg prolonged release
Treatment ArmEXPERIMENTALThere are 5 possible UK-369,003 arms as follows: UK-369,003 MR (10mg, 25mg, 50mg \& 100mg), UK-369,003 IR (40mg),
Interventions
NameTypeDescription
TamsulosinDRUGTamsulosin hydrochloride capsules, 0.4 mg. Tamsulosin hydrochloride is an antagonist of alpha1A adrenoceptors in the prostate
UK-369,003DRUGUK 369,003 is a highly selective and potent inhibitor of PDE5. It has increased selectivity for PDE5 over PDE6 (\>80 fold) compared to sildenafil (\~10 fold). Two recently completed trials have shown efficacy for UK-369,003 in treating subjects with ED
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Eligibility Criteria
Age Range40 Years — N/A
SexMALE
Healthy VolunteersNo
Study Sites46

Inclusion Criteria: 1. Male subjects aged 40 years and above, with documented LUTS with an International Prostate Symptom Score (IPSS) ≥13 2. Clinical diagnosis of BPH. 3. Qmax 5 to 15ml/sec with a voided volume of ≥150ml at visit 1 (screening). Exclusion Criteria: 1. Urinary tract infection 2. P...

Countries:AustraliaBelgiumCanadaChileColombiaDenmarkFinlandGreeceItalyLatviaLithuaniaPolandSlovakiaSpainUnited Kingdom
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Competitive Landscape -Benign Prostatic Hyperplasia 6 trials