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HYLENEX and Ceftriaxone

Phase 1

Healthy | Small molecule | Other |Baxter International Inc.|Last Updated: Dec 2, 2011

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-BlindCONTROLLEDBiomarker
Total Trials1
Total Enrollment30
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00493220Pharmacokinetic and Safety Study of HYLENEX Recombinant-Augmented Subcutaneous Ceftriaxone AdministrationPHASE1 COMPLETED 30Jun 1, 2007Sep 1, 2007Dec 2, 2011 -
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Study Endpoints
Primary Endpoints
AUC0-t
Start of ceftriaxone administration through time of last measureable plasma ceftriaxone concentration

Area under the drug concentration-time curve from time zero to the time of the last measurable concentration (calculated by the linear trapezoidal method)

AUC0-inf
from the start of ceftriaxone administration to infinity

Area under the drug concentration-time curve from time zero to infinity, calculated as AUC0-t + Ct/kel (Ct = time of last measurable concentration; kel = terminal elimination rate constant)

Secondary Endpoints
Cmax
at the time of the highest measured plasma ceftriaxone concentration
Tmax
from start of ceftriaxone administration until time of maximum measured plasma ceftriaxone concentration
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelCROSSOVER
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
HYLENEX SC, Placebo SC, IVEXPERIMENTALsubcutaneous HYLENEX and ceftriaxone as 1st intervention, subcutaneous placebo and ceftriaxone as 2nd intervention, IV ceftriaxone as 3rd intervention
HYLENEX SC, IV, Placebo SCEXPERIMENTALsubcutaneous HYLENEX and ceftriaxone as 1st intervention, IV ceftriaxone as 2nd intervention, subcutaneous placebo and ceftriaxone as 3rd intervention
Placebo SC, HYLENEX SC, IVEXPERIMENTALsubcutaneous placebo and ceftriaxone as 1st intervention, subcutaneous HYLENEX and ceftriaxone as 2nd intervention, IV ceftriaxone as 3rd intervention
Placebo SC, IV, HYLENEX SCEXPERIMENTALsubcutaneous placebo and ceftriaxone as 1st intervention, IV ceftriaxone as 2nd intervention, subcutaneous HYLENEX and ceftriaxone as 3rd intervention
IV, HYLENEX SC, Placebo SCEXPERIMENTALIV ceftriaxone as 1st intervention, subcutaneous HYLENEX and ceftriaxone as 2nd intervention, subcutaneous placebo and ceftriaxone as 3rd intervention
IV, Placebo SC, HYLENEX SCEXPERIMENTALIV ceftriaxone as 1st intervention, subcutaneous placebo and ceftriaxone as 2nd intervention, subcutaneous HYLENEX and ceftriaxone as 3rd intervention
Interventions
NameTypeDescription
SC HYLENEX and CeftriaxoneDRUGsingle, subcutaneous, 150 U dose of HYLENEX; followed by single, subcutaneous, 1 gm dose of ceftriaxone (350 mg/mL solution administered at 2.5 mL/min over 1.14 minutes)
SC Placebo and CeftriaxoneDRUGsingle, subcutaneous injection of 1 mL 0.9% sodium chloride solution; followed by single, subcutaneous, 1 gm dose of ceftriaxone (350 mg/mL solution administered at 2.5 mL/min over 1.14 minutes)
IV CeftriaxoneDRUGsingle, intravenous infusion of 1 gm ceftriaxone (40 mg/mL solution administered at 0.83 mL/min over 30 minutes)
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Eligibility Criteria
Age Range18 Years — 65 Years
SexALL
Healthy VolunteersYes

Inclusion Criteria: * Male or female, 18-65 years of age * If female: non-lactating; non-pregnant; and incapable of becoming pregnant, or taking specific precautions to avoid becoming pregnant before and during study * Normal clinical laboratory parameters * Adequate venous access in both upper ext...

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