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MTX

Phase 2

Rheumatoid Arthritis (RA) | Small molecule | Immunology |Halozyme Therapeutics, Inc.|Last Updated: May 19, 2014

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 Enrollment49
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01618968Comparison of Methotrexate (MTX) and the VIBEX™ MTX DevicePHASE2 COMPLETED 49May 1, 2012Aug 1, 2012May 19, 20141 United States
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Study Endpoints
Primary Endpoints
Dose-Normalized AUC[0-Inf] for MTX
24 Hour period

Dose-normalized area under the curve from time zero to infinity (AUC\[0-inf\]/Dose) for each treatment

Dose-Normalized AUC[0-24] for MTX
24 Hour period

Dose-normalized area under the curve from time zero to 24 hours (AUC\[0-24\]/Dose) for each treatment

Dose-Normalized Cmax for MTX
24 Hour period

Dose-normalized maximum observed concentration (Cmax) for each treatment

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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
10 mg Methotrexate (MTX)EXPERIMENTALMTX dose group was assigned based on the subject's current therapeutic regimen of MTX and rheumatoid arthritis disease status. The sequence of treatments A, B and C was randomly assigned.
15 mg MTXEXPERIMENTALMTX dose group was assigned based on the subject's current therapeutic regimen of MTX and rheumatoid arthritis disease status. The sequence of treatments A, B and C was randomly assigned.
20 mg MTXEXPERIMENTALMTX dose group was assigned based on the subject's current therapeutic regimen of MTX and rheumatoid arthritis disease status. The sequence of treatments A, B and C was randomly assigned.
25 mg MTXEXPERIMENTALMTX dose group was assigned based on the subject's current therapeutic regimen of MTX and rheumatoid arthritis disease status. The sequence of treatments A, B and C was randomly assigned.
Interventions
NameTypeDescription
MTXDRUG* Treatment A - 1 dose (4, 6, 8 or 10 tablets respectively to make up 10 mg, 15 mg, 20 mg or 25 mg MTX - per subject's dose group) * Treatment B - SC injection using VIBEX MTX device into abdomen (VIBEX MTX device pre-filled with 10 mg, 15 mg, 20 mg or 25 mg MTX) * Treatment C - SC injection using VIBEX MTX device into thigh (VIBEX MTX device pre-filled with 10 mg, 15 mg, 20 mg or 25 mg MTX)
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Male or female patients ≥18 years of age, diagnosed with Rheumatoid Arthritis Exclusion Criteria: * Pregnant females * Any other clinically significant disease or disorder which, in the opinion of the investigator might put the subject at risk

Countries:United States
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