Study Evaluating A Novel Ibuprofen Formulation In Episodic Tension-Type Headache

Inclusion Criteria: * Males and females at least 18 years to 65 years of age * A diagnosis of an episodic tension-type headache, as defined by the International Headache Society * A history of episodic tension-type headache with the following characteristics: 4 headache episodes per month for the last 6 months of moderately severe intensity; headache generally lasts more than 3 hours if left untreated; adequate headache relief is generally obtained with over-the-counter (OTC) doses of OTC analgesics Exclusion Criteria: * Pregnancy or breast-feeding * Alcohol or substance abuse * Any serious medical or psychiatric disorder * History of stomach ulcers, stomach bleed, or other bleeding disorders