Active clinical trials for "Vascular Headaches"

Post stroke headache occurs in approximately 10-23% of all stroke patients. Its onset is shortly after experiencing a stroke, or stroke like event, and persists for at least three months. These headaches have features which resemble migraine or occur in people who have a previous history of migraine that was once infrequent. Botox is a treatment that is currently approved for the treatment of chronic migraine, that is migraine headaches occurring for at least 15 days a month for at least 3 months. Given the clinical similarity in character and frequency of post stroke headache and migraine, and the fact that stroke affects structures like the blood vessels in the brain that are also affected in migraine, this study is to investigate the possible role that Botox would have in the treatment of Post-Stroke Headache.

The primary purpose of this study is to evaluate the effectiveness and safety of topiramate compared with placebo in the prevention of migraine attacks in children (12 to 17 years of age).

The primary purpose of this study is to evaluate the effectiveness and safety of topiramate (an epilepsy medication) compared with placebo in the prevention of migraine.

Subjects with chronic migraine or tension headaches will receive 12 sessions of biofeedback or relaxation training after fulfilling screening, intake interviews, & psychological testing requirements. They will chart headache pain, anger level, & medication usage throughout baseline, treatment, and 3 month follow-up periods. Migraine sufferers will receive a combination of progressive muscle relaxation training and thermal biofeedback (learning to warm hands). Subjects are randomly assigned to receive treatment either in the office with the therapist or from another room (where communication will be over a computer). The research is designed to compare the effectiveness of treatment based on location. Tension headache sufferers will receive training in how to reduce their muscle tension levels. They will be randomly assigned to have equipment monitor muscle tension levels either in the forehead or shoulder regions. The research is designed to compare the effectiveness of feedback to the forehead versus the shoulder muscles.