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Alpha, gamma, beta, and delta tocopherols

Phase 2

End-stage Renal Disease | Small molecule | Nephrology |Fresenius Medical Care AG|Last Updated: Jan 11, 2012

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_CONTROLLEDDMC
Total Trials1
Total Enrollment385
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00237718Provision of Antioxidant Therapy in Hemodialysis (PATH) StudyPHASE2 COMPLETED 385Apr 1, 2006Sep 1, 2010Jan 11, 20121 United States
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Study Endpoints
Primary Endpoints
F2-isoprostane (F2-iso)
month 6

F2-iso is a sensitive laboratory assay for serum levels of F2-isoprostane, which is a biomarker of oxidative stress.

Secondary Endpoints
Interleukin-6 (IL-6)
month 6
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
ALA and Vitamin EACTIVE_COMPARATOR600 mg (2 pills 300 mg each) of alpha lipoic acid (ALA) and 666 IU (1 pill) of alpha, gamma, beta and delta (mixed) tocopherols (Vitamin E) taken orally on a daily basis for 6 months
PlaceboPLACEBO_COMPARATORplacebo for ALA (2 pills) and for Vitamin E (1 pill) taken orally on a daily basis for 6 months
Interventions
NameTypeDescription
Alpha, gamma, beta, and delta (mixed) tocopherolsDRUGapproximately 666 IU daily (1 pill) for 6 months
Alpha lipoic acidDRUG600 mg daily (2 pills 300 mg each) for 6 months
PlaceboDRUGplacebo for alpha, gamma, beta, and delta (mixed) tocopherols; 1 pill daily for 6 months
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: 1. Patients with end-stage renal disease receiving thrice weekly hemodialysis 2. Age \> 18 years 3. Life expectancy greater than one year 4. Ability to understand and provide informed consent for participation in the study Exclusion Criteria: 1. AIDS (HIV seropositivity is not...

Countries:United States
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