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Discover 15,205 clinical trials near Austin, Texas. Find research studies in your area.
Showing 14021-14040 of 15,205 trials
NCT01148914
This prospective study aims; 1. To assess if pre-ablation levels of inflammatory biomarkers serve as independent predictors of procedure outcome 2. To evaluate the inflammatory activation following catheter ablation by measuring serum-biomarker levels 24-hours after the procedure and examine the predictive role in procedure success 3. To determine if a change in the baseline level of certain inflammatory biomarkers at 3-months post-ablation period has any correlation with the long-term outcome in patients with atrial fibrillation 4. To study the association of certain biomarkers with specific types of AF (paroxysmal or persistent or long standing persistent)
NCT00510419
The purpose of this research study is to evaluate an investigational auto-injector system for delivering sumatriptan under the skin for a single migraine attack. The study could take approximately 5 weeks and will include about 3 office visits to the study doctor, the patient will be contacted every 2 weeks until the patient experiences a migraine and uses the auto-injector. The last visit will be done by a telephone follow-up call.