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SB705498

Phase 2

Toothache | Small molecule | Other |GSK plc|Last Updated: Jan 28, 2019

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 Enrollment145
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00281684SB-705498 Dental Pain Study After Tooth ExtractionPHASE2 COMPLETED 145Dec 7, 2005Oct 3, 2007Jan 28, 20195 Italy, South Korea +1
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Study Endpoints
Primary Endpoints
Mean of Pain Intensity Based on the Visual Analogue Scale (VAS)
Up to 10 hours post-dose

Pain intensity was assessed using VAS. These assessments were then summarized to give a weighted mean score. The VAS was a subjective assessment of post-operative pain intensity. The participants rated the pain intensity at the time of assessment by marking a line on a 100 millimeter (mm) (0 to 100 mm) long scale. A line placed on the extreme left (0 mm) indicated no pain and extreme right (100 mm) indicated worst pain imaginable. This scale has no subscales. Only those participants available at the specified time points were analyzed.

Secondary Endpoints
Change From Baseline in the Pain Intensity Based on the Verbal Rating Scale (VRS) up to 10 Hours Post Baseline
Up to 10 hours post Baseline (Day 1)
Change From Baseline in the Pain Intensity Based on the VAS up to 10 Hours Post-Baseline
Baseline (Day 1) to 10 hours post Baseline
Elapsed Time From Study Drug Administration to Rescue Analgesic Request
Within 24 hours of administration of study drug
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Study Design & Arms
AllocationRANDOMIZED
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
PlaceboEXPERIMENTALEligible participants received a single dose of SB705498 matching placebo capsules (4 placebo capsules) via oral route and were followed up to a maximum of 14 days.
SB705498 400 mgEXPERIMENTALEligible participants received a single dose of SB705498 400 milligram (mg) capsules (2 x 200 mg capsules plus 2 placebo capsules) via oral route and were followed up to a maximum of 14 days.
SB705498 1000 mgEXPERIMENTALEligible participants received a single dose of SB705498 1000 mg capsules (2 x 200 mg capsules plus 2 x 300 mg capsules) via oral route and were followed up to a maximum of 14 days.
Co-CodamolEXPERIMENTALEligible participants received a single dose of Co-codamol capsules (2 x Paracetamol Ph Eur 500 mg, codeine phosphate hemihydrate Ph Eur 12.8 mg plus two placebo capsules) via oral route and were followed up to a maximum of 14 days.
Interventions
NameTypeDescription
SB705498 400 mgDRUGSB705498 400 mg
SB705498 1000 mgDRUGSB705498 1000 mg
PlaceboDRUGPlacebo
Co-CodamolDRUGCo-Codamol
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Eligibility Criteria
Age Range18 Years — 50 Years
SexALL
Healthy VolunteersNo
Study Sites5

Inclusion criteria: * Female or male subjects aged 18 to 50. Women may be of child bearing potential or of non-child bearing potential. Women of child bearing potential must use an effective method of contraception (see below). * Females of non-child bearing potential are defined as: * Post-menopau...

Countries:ItalySouth KoreaUnited Kingdom
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