Overview Quetiapine Compared With Placebo in the Management of Fibromyalgia Status: Completed Trial end date: 2013-12-01 Target enrollment: Participant gender: Summary Is quetiapine more effective than other medications in the treatment of fibromyalgia. Phase: Phase 4 Details Lead Sponsor: East Tennessee State UniversityCollaborator: AstraZenecaTreatments: Quetiapine Fumarate