Overview Intranasal Civamide for Episodic Cluster Headache Status: Completed Trial end date: 2004-01-01 Target enrollment: Participant gender: Summary This is a 49-day study to evaluate the effectiveness of Intranasal Civamide (Zucapsaicin) in the treatment of an episodic cluster headache period compared to placebo (medically inactive substance which does not contain any active ingredients). Phase: Phase 3 Details Lead Sponsor: Winston LaboratoriesTreatments: CapsaicinPharmaceutical Solutions