Recent Updates
Recently added Catalysts

Dabrafenib twice a day

Phase 1

Cancer | Small molecule | Oncology |GSK plc|Last Updated: Nov 14, 2017

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
Premium
Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
Premium
Trial Design
UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment23
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01954043A Pharmacokinetics (PK) Study of the Effects Rabeprazole and Rifampin on Dabrafenib in Subjects With BRAF V600 Mutation Positive TumorsPHASE1 COMPLETED 23Dec 20, 2013Feb 29, 2016Nov 14, 20176 United States, Australia +1
Unlock Drug Trial Details
Study Endpoints
Primary Endpoints
PK assessment (Cmax) of Dabrafenib with and without Rabeprazole or Rifampin
Day 15, 19 and Day 29

Blood samples will be collected to assess PK parameters including: maximum observed concentration (Cmax)

PK assessment (tmax) of Dabrafenib with and without Rabeprazole or Rifampin
Day 15, 19 and Day 29

Blood samples will be collected to assess PK parameters including: time to Cmax (tmax)

PK assessment (AUC[0-tau]) of Dabrafenib with and without Rabeprazole or Rifampin
Day 15, 19 and Day 29

Blood samples will be collected to assess PK parameters including: area under the concentration-time curve over the dosing interval (AUC\[0-tau\])

Secondary Endpoints
PK assessment of Dabrafenib co administered with rabeprazole or rifampin
Day 15, 19 and Day 29
PK assessment (AUC[0-tau]) of hydroxy-dabrafenib, carboxy-dabrafenib, and desmethyl-dabrafenib
Day 15, 19 and Day 29
PK assessment (Cmax and Ctau,) of hydroxy-dabrafenib, carboxy-dabrafenib, and desmethyl-dabrafenib
Day 15, 19 and Day 29
Unlock Study Endpoints
Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Arm AEXPERIMENTALSubjects will administer Dabrafenib from Day 1 to Day 15, Dabrafenib and Rabeprazole from Day 16 to Day 19, Dabrafenib and Rifampin from Day 20 to Day 29. The serial PK samples will be collected for 12 hours following dosing on Day 15 (Dabrafenib alone), Day 19 (Dabrafenib and Rabeprazole), and Day 29 (Dabrafenib and Rifampin).
Interventions
NameTypeDescription
Dabrafenib 150 mg twice a day (BID)DRUGDabrafenib dosed at 150mg twice a day from Day 1 to the morning of Day 29
Rabeprazole 40 mg once daily (OD)DRUGRabeprazole dosed at 40mg each morning on Days 16 to 19
Rifampin 600 mg ODDRUGRifampin dosed at 600mg each morning on Days 20 to 29
Unlock Study Design Details
Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites6

Inclusion Criteria: * Male or female at least 18 years of age at the time of signing the informed consent form. * Provided signed written informed consent. * Capable of compliance with the requirements and restrictions listed in the consent form. * Body weight \>=45 kilogram (kg) and a body mass in...

Countries:United StatesAustraliaUnited Kingdom
Unlock Eligibility Criteria