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NXL104

Phase 1

Healthy Male Volunteers | Small molecule | Other |Pfizer, Inc.|Last Updated: Sep 1, 2017

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-BlindPLACEBO_CONTROLLEDBiomarker
Total Trials1
Total Enrollment54
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01290900A Single-centre, Randomised, Double-blind, Placebo-controlled, Four Way Crossover Phase I Study to Investigate the Effect on QT/QTc Interval of Ceftazidime NXL104 or Ceftaroline Fosamil NXL104, Compared With Placebo, Using Moxifloxacin (Avelox®) as a Positive Control, in Healthy Male VolunteersPHASE1 COMPLETED 54Feb 1, 2011May 1, 2011Sep 1, 20171 United States
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Study Endpoints
Primary Endpoints
To investigate the effect of supratherapeutic doses of ceftazidime NXL104 (CAZ104) or ceftaroline fosamil NXL104 (CXL104) on the QT interval (QTcF).
12-lead dECG will be performed pre-dose
Secondary Endpoints
To investigate the effect of CAZ104 and CXL104, on additional ECG variables (heart rate, RR, PR, QRS, QT, and QTcB).
12-lead dECG will be performed pre-dose
To assess the PK of NXL104, ceftaroline, ceftazidime and moxifloxacin by determination where applicable of Cmax, tmax, AUC(0-t), AUC, t½, CL, CL/F, Vss, and Vz/F.
Blood samples will be taken pre-dose
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelCROSSOVER
PurposeBASIC_SCIENCE
Treatment Arms
ArmTypeDescription
CXL104EXPERIMENTAL2000 mg NXL104 + 1500 mg Ceftaroline (IV)
CAZ104EXPERIMENTALPlacebo Infusion (saline) + 2000 mg NXL104 + 3000 mg Ceftazidime (IV)
MoxifloxacinACTIVE_COMPARATORMoxifloxacin 400mg (1 tablet)
PlaceboPLACEBO_COMPARATORPlacebo Infusion (saline)
Interventions
NameTypeDescription
NXL104DRUGIV Solution
CeftarolineDRUGIV Solution
Placebo InfusionDRUGIV Saline
CeftazidimeDRUGIV Solution
MoxifloxacinDRUGTablet (1)
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Eligibility Criteria
Age Range18 Years — 45 Years
SexMALE
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Provision of signed informed consent prior to any study specific procedures * Healthy male volunteers aged 18 to 45 years (inclusive) with suitable veins for cannulation or repeated venepuncture * Have a body mass index (BMI) between 19 and 30 kg/m2 and a body weight between 6...

Countries:United States
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