Overview An Efficacy and Safety Study of DFN-02 (Sumatriptan Nasal Spray 10 mg) Status: Completed Trial end date: 2017-02-10 Target enrollment: Participant gender: Summary A safety and efficacy study of DFN-02 (Sumatriptan Nasal Spray 10 mg), being conducted at multiple centers in the United States. Phase: Phase 2 Details Lead Sponsor: Dr. Reddy's Laboratories LimitedUpsher-Smith LaboratoriesTreatments: Sumatriptan