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Treatment Period 1 - dose of GSK573719

Phase 1

Pulmonary Disease, Chronic Obstructive | Small molecule | Other |GSK plc|Last Updated: Jun 27, 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
RandomizedCONTROLLEDBiomarker
Total Trials1
Total Enrollment6
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01362257A Study to Determine the Excretion Balance and Pharmacokinetics of 14C-GSK573719PHASE1 COMPLETED 6Apr 29, 2011Jun 22, 2011Jun 27, 20171 Netherlands
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Study Endpoints
Primary Endpoints
AUC(0-∞), AUC(0-t), Cmax, tmax, λz and t1/2 of total drug-related material (radioactivity) and GSK573719 in plasma following intravenous and oral dosing
up to 8 days post-dose

AUC(0-∞) = area under concentration time curve from time zero extrapolated to infinite time. AUC(0-t) = Area under the concentration-time curve from time zero (pre-dose) to last time of quantifiable concentration within a subject across all treatments. Cmax = Maximum observed concentration. tmax = Time of occurrence of Cmax. λz = Terminal phase rate constant. t1/2 = Terminal phase half life.

Urinary and faecal cumulative excretion as a percentage of the total radioactive dose administered over time
up to 14 days post dose
Secondary Endpoints
Oral F (absolute bioavailability)
up to 8 days post dose
AUClast for oral dose, volume and clearance for intravenous dose
up to 8 days post dose
Characterisation and quantification of metabolites in plasma, urine, duodenal bile and faecal homogenates to be documented and performed by DMPK, GSK and the results will be reported in a separate report
up to 14 days post dose
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
14C-GSK573719 Oral SolutionEXPERIMENTALsingle dose of 1000µg
14C-GSK573719 IV SolutionEXPERIMENTALsingle dose of 65µg
Interventions
NameTypeDescription
Treatment Period 1 - IV dose of GSK573719DRUGsingle dose of 65µg
Treatment Period 2 - Oral dose of GSK573719DRUGsingle dose of 1000µg
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Eligibility Criteria
Age Range30 Years — 55 Years
SexMALE
Healthy VolunteersYes
Study Sites1

Inclusion: AST (Aspartate aminotransferase), ALT (Alanine aminotransferase), alkaline phosphatase and bilirubin ≤ 1.5xULN (Upper limit of normal) (isolated bilirubin \>1.5xULN is acceptable if bilirubin is fractionated and direct bilirubin \<35%) Healthy, non-smoking male subjects, 30-55 years old ...

Countries:Netherlands
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