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Ecallantide

Phase 2

Bloodloss | Small molecule | Other |Merck & Company, Inc.|Last Updated: Aug 11, 2015

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
RandomizedDouble-BlindACTIVE_CONTROLLEDDMCBiomarker
Total Trials2
Total Enrollment519
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00888940Outcomes and Safety Trial Investigating Ecallantide's Effect on Reducing Surgical Blood Loss Volume in Subjects at High Risk of Bleeding Exposed to Cardio-pulmonary Bypass During Cardiac SurgeryPHASE2 COMPLETED 243Jun 1, 2009Jan 1, 2010Aug 10, 201534 United States, Germany +1
NCT00816023A Dose-ranging Safety and Efficacy Study of Ecallantide to Reduce Surgical Blood Loss VolumePHASE2 COMPLETED 276Mar 1, 2009Jan 1, 2010Aug 11, 201529 United States, Canada
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Study Endpoints
Primary Endpoints
Cumulative Volume of Packed Red Blood Cells Transfused
12 hours after the end of surgery
Cumulative Volume of Packed Red Blood Cells Transfused at 12 Hours Post Surgery
Start of surgery up to 12 hours after the end of surgery
Secondary Endpoints
Treatment-emergent Adverse Events.
Over the duration of the study.
Treatment-emergent Adverse Events
Over the duration of the study.
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
ecallantideEXPERIMENTAL -
Cyklokapron(R)ACTIVE_COMPARATOR -
Ecallantide Low DoseEXPERIMENTALtarget steady state concentration of 0.15 mg/L
Ecallantide Medium DoseEXPERIMENTALtarget steady state concentration of 0.75 mg/L
Ecallantide High DoseEXPERIMENTALtarget steady state concentration of 2.25 mg/L
PlaceboPLACEBO_COMPARATORplacebo
Interventions
NameTypeDescription
EcallantideDRUG2.25 mg/L pump prime, 0.13 mg/kg loading dose, 2.25 mg/L constant infusion
Cyklokapron(R)DRUG1000-mg loading dose followed by a continuous infusion of 400 mg/hr with an additional 500 mg added to the pump prime
placeboDRUGsolution for IV infusion over the duration of the surgical\>\> procedure
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Eligibility Criteria
Age Range18 Years — 85 Years
SexALL
Healthy VolunteersNo
Study Sites34

Inclusion Criteria: * Written informed consent (by study subject) prior to any study-related procedure not part of normal medical care; * Male or female between the ages of 18 and 85 years old, inclusive; and * Planned cardiac surgery using cardio-pulmonary bypass, for one of the following procedur...

Countries:United StatesGermanyPolandCanada
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