Overview Lyrica Dose Response Study With Restless Legs Syndrome (RLS) Patients Status: Completed Trial end date: 2009-01-01 Target enrollment: Participant gender: Summary To test the effectiveness and tolerability of Lyrica at various dose levels in RLS patients Phase: Phase 2 Details Lead Sponsor: PfizerPfizer's Upjohn has merged with Mylan to form Viatris Inc.Treatments: Pregabalin