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GSK1278863A

Phase 1

Anaemia | Small molecule | Hematology |GSK plc|Last Updated: Jul 21, 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
RandomizedPLACEBO_CONTROLLEDBiomarker
Total Trials3
Total Enrollment100
FDA Designations
No designations recorded
Clinical Trials (3)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02348372Study to Evaluate the Safety, Pharmacokinetics, and Pharmacodynamics of Single Oral Doses of GSK1278863A in Healthy SubjectsPHASE1 COMPLETED 34Mar 31, 2011Jun 3, 2011Jun 22, 20171 Australia
NCT01319006Relative Bioavailability Study for GSK1278863APHASE1 COMPLETED 30Feb 25, 2011Apr 18, 2011Jun 26, 20171 United States
NCT00750256A Study to Investigate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of GSK1278863A in Healthy SubjectsPHASE1 COMPLETED 36Jul 7, 2008Dec 12, 2008Jul 21, 20171 United States
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Study Endpoints
Primary Endpoints
Number of Participants with Adverse Events as a Measure of Safety and Tolerability
up to 96 hr
AUC(0-t), AUC(0-∞), Cmax, tmax and t½ of GSK1278863A
up to 96 hr
Changes from Baseline of Clinical laboratory tests
0,2448 and 96 hr

Platelet Count , RBC Indices, WBC Differential, RBC Count, WBC Count, Lymphocytes, Reticulocyte Count, Hemoglobin, Hematocritm, BUN, Ptassium, AST, Total and direct bilirubin, Creatinine, Chloride, ALT, Uric Acid, Glucose, Total CO2, GGT, Albumin, Sodium, Calcium, Alkaline phosphatase, Total Protein, CPK, Iron Ferritin, TIBC

Changes from Baseline of Vital signs
0, 1,2,3,4,8 and 24hr

systolic and diastolic blood pressure and pulse rate

Change from Baseline of 12-lead ECG
0,4 and 8 hr
Area under plasma concentration-time curve (AUC (0-inf)) and maximum plasma concentration (Cmax) of GSK1278863A.
pre-dose to 24 hours post-dose

To determine the relative bioavailability of GSK1278863A after single oral doses of 100 mg GSK1278863A tablets with particle sizes of 13, 29 and 41um in healthy subjects.

GSK1278863A safety endpoints: adverse events reporting, clinical safety laboratory tests (hematology, chemistry, urinalysis,and fecal occult blood), vital signs, 12-lead ECG, dual-lead cardiac monitoring.
1 Day
Secondary Endpoints
Hemoglobin endpoints: Hemoglobin actual values, change from baseline, rate of rise/decline, maximum change from baseline, and maximum % change from baseline
up to 96 hr
Cmax, AUC (0-t), AUC(0-infinite), tmax, and t1/2 (as data permit) of GSK1278863A metabolites.
pre-dose to 24 hours post-dose
Safety and tolerability of investigational product as assessed by clinical monitoring of vital signs (blood pressure, pulse rate), ECGs, and laboratory data, as well as reporting of adverse events.
Duration of subject study participation
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Study Design & Arms
AllocationRANDOMIZED
MaskingSINGLE
ModelCROSSOVER
PurposeOTHER
Treatment Arms
ArmTypeDescription
GSK1278863A PlaceboPLACEBO_COMPARATOR5, 25 and 100 mg matched
GSK1278863A 10mgEXPERIMENTALA round, biconvex, white film coated tablet
GSK1278863A 25mgEXPERIMENTALA round, biconvex, white film coated tablet
GSK1278863A 50mgEXPERIMENTALA round, biconvex, white film coated tablet
GSK1278863A 100mgEXPERIMENTALA round, biconvex, white film coated tablet
GSK1278863A 100mg (X90=13um)EXPERIMENTALsingle dose
GSK1278863A 100mg (x90=29Um)EXPERIMENTALsingle dose
GSK1278863 100mg (X90=41um)EXPERIMENTALsingle dose
CohortsEXPERIMENTALThis study will be a single-blind, randomized, placebo-controlled, dose-rising, single dose, parallel group study with 6 proposed Cohorts from 2mg to 450mg.
Interventions
NameTypeDescription
GSK1278863A PlaceboDRUGMatching size, shape and color
GSK1278863ADRUGA round, biconvex, white film coated tablet
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Eligibility Criteria
Age Range20 Years — 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * AST, ALT, alkaline phosphatase and bilirubin \>1.5xULN. * Healthy Male or female between 20 and 65 years of age inclusive, at the time of signing the informed consent. * Male subjects with female partners of child-bearing potential must agree to use one of the contraception me...

Countries:AustraliaUnited States
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