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Aplindore

Phase 2

Restless Legs Syndrome | Small molecule | Other |Ligand Pharmaceuticals Incorporated|Last Updated: Oct 3, 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
RandomizedPLACEBO_CONTROLLEDBiomarker
Total Trials1
Total Enrollment24
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00626418The Effects of Aplindore on the Treatment of Signs and Symptoms of Restless Legs SyndromePHASE2 COMPLETED 24Feb 1, 2008 -Oct 3, 20115 United States
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Study Endpoints
Primary Endpoints
To assess the efficacy and tolerability of single doses of aplindore compared to placebo in RLS.
5-8 Days
Secondary Endpoints
To generate safety data with aplindore, to generate pilot data on the effects of aplindore on changes in blood pressure and heart rate associated with PLMS in patients with RLS, to understand the PK of aplindore.
5-8 Days
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Study Design & Arms
AllocationRANDOMIZED
MaskingSINGLE
ModelCROSSOVER
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
1PLACEBO_COMPARATORThis will be a crossover study. Ascending doses of active drug will be administered on study nights 3-5 with an option of 3 additional nights in an attempt to identify a tolerable efficacious dose. Night 1 will be an adaptation night and night two will be a placebo night.
2ACTIVE_COMPARATORThis will be a crossover study. Ascending doses of active drug will be administered on study nights 3-5 with an option of 3 additional nights in an attempt to identify a tolerable efficacious dose. Night 1 will be an adaptation night and night two will be a placebo night.
Interventions
NameTypeDescription
AplindoreDRUGTablets 0.05, 0.1, 0.2, 0.3, 0.5 and 0.7 mg QD for up to 6 nights
PlaceboDRUGPlacebo tablets
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites5

Inclusion Criteria: * Aged 18 years or older; * Diagnosis of primary Restless Legs Syndrome (RLS) using ICSD-2 criteria: * The patient reports an urge to move the legs, usually accompanied or caused by uncomfortable and unpleasant sensations in the legs. * The urge to move or the unpleasant sensati...

Countries:United States
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