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Antithrombin III

Phase 2

Acquired Antithrombin III Deficiency | Small molecule | Cardiovascular |Grifols, S.A.|Last Updated: Sep 20, 2016

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
RandomizedNO_TREATMENT_CONTROLLED
Total Trials1
Total Enrollment200
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00823082Use of Antithrombin in Cardiac Surgery With Cardiopulmonary BypassPHASE2 COMPLETED 200Jun 1, 2009Sep 1, 2011Sep 20, 20161 Italy
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Study Endpoints
Primary Endpoints
Postoperative ATIII Levels at the ICU Admission
ICU admission

Measurement of postoperative ATIII functional activity at ICU admission

Percentage of Subjects With ATIII Levels of 58% or Higher at ICU Admission
ICU admission

Percentage of subjects with ATIII levels of 58% functional activity or higher at ICU admission

Secondary Endpoints
Percentage of Subjects With Postoperative Myocardial Infarction
During ICU stay (maximum 70 days)
Percentage of Subjects With Adverse Neurologic Outcome
During ICU stay (maximum 70 days)
Percentage of Patients With Thromboembolic Events
During ICU stay (maximum 70 days)
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Study Design & Arms
AllocationRANDOMIZED
MaskingSINGLE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
Antithrombin III treatment groupEXPERIMENTALPreoperative ATIII supplementation administered immediately after anesthesia induction
Control groupNO_INTERVENTIONNo preoperative ATIII supplementation administered
Interventions
NameTypeDescription
Antithrombin IIIDRUGSingle dose of antithrombin III sufficient to achieve a preoperative level of 120%
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Male or female * At least 18 years of age * Subject needed elective cardiac surgery with cardiopulmonary bypass except for heart transplantation * Subject had a baseline ATIII level of less than 100% and equal to or above 60% * Subject signed the informed consent form * Subjec...

Countries:Italy
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