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rolofylline

Phase 3

Heart Failure, Congestive | Small molecule | Cardiovascular |Merck & Company, Inc.|Last Updated: Oct 9, 2009

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_CONTROLLEDDMCBiomarker
Total Trials3
Total Enrollment2,514
FDA Designations
No designations recorded
Clinical Trials (3)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00443690Placebo-Controlled Randomized Study of KW-3902 for Subjects Hospitalized With Worsening Renal Function and Heart Failure Requiring IV TherapyPHASE3 COMPLETED 480Aug 1, 2007Jan 1, 2009Feb 20, 2009 -
NCT00354458PROTECT-2: A Study of the Selective A1 Adenosine Receptor Antagonist KW-3902 for Patients Hospitalized With Acute HF and Volume Overload to Assess Treatment Effect on Congestion and Renal FunctionPHASE3 COMPLETED 1,102Oct 1, 2006Jul 1, 2009Oct 9, 2009 -
NCT00328692PROTECT-1: A Study of the Selective A1 Adenosine Receptor Antagonist KW-3902 for Patients Hospitalized With Acute HF and Volume Overload to Assess Treatment Effect on Congestion and Renal FunctionPHASE3 COMPLETED 932Aug 1, 2006Jul 1, 2009Oct 9, 2009 -
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Study Endpoints
Primary Endpoints
Effect on heart failure signs and symptoms
through day 7
Effect on renal function
through Day 7
Secondary Endpoints
safety
3 Days
within trial medical costs compared to placebo
3 Days
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
2PLACEBO_COMPARATORplacebo control
1EXPERIMENTALKW-3902IV
Interventions
NameTypeDescription
rolofyllineDRUGrolofylline 30 mg IV QD; 3 days
Comparator: Placebo (unspecified)DRUGrolofylline Pbo 30 mg IV QD; 3 days
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo

Inclusion Criteria: * Dyspnea at rest or with minimal exertion at randomization * Fluid overload * Estimated creatinine clearance (CrCl) between 20-60 mL/min * Worsening renal function * Anticipated need for IV diuretic treatment for at least 48 hours after the start of study drug * BNP \>500 pg/mL...

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