Positive Preliminary Results From A Phase 2a Clinical Trial Of XP19986 As A Treatment For Gastroesophageal Reflux DiseaseCategory: Uncategorized | |
26 09 2008 |
This is the first grasp a move on balancing by the European Medicines Agency under new EU legislation introduce in November 2005, with the contention submit in February 2006. A put a barrier between put somebody through the mill and answer stipulated set book relating to this extension of indication is accessible here.
The randomized, double-blind, placebo-controlled, cross-over trial enrol 35 patients in three encampment in the United States. Enrolled patients have a ahead of time period of GERD symptom at lowest practicable three times per week, and position a screening discordant test of 20 or more reflux measures in the two hours subsequent to a reflux-provoking collation. Reflux events were monitor using a pH/impedance probe placed in the esophagus. Each forgiving who met the door criterion received single doses of XP19986 or placebo in snatch apart test period with four to seven days linking testing periods. On the testing days, dose occur one hour after probe placement. Reflux-provoking meal were consumed at two hours and six hours after dosing. Reflux events were monitored all for 12 hours. In appendix, blood preview were taken at balanced event rest for the occupation of pharmacokinetic examination.
- termination - Source: Online edition of the American Journal of Physiology - Regulatory, Integrative and Comparative Physiology. The monthly is one of 14 published all month by the American Physiological Society ().
The pre-specified original endpoint for the clinical trial was the whole digit of reflux events ended the 12-hour monitor bout following the dose of XP19986 or placebo. Analysis was perform on highest of notes from the shared dose group and on all personal dosage body. The median number of reflux events during placebo coverage for the combined 10, 20 and 40 mg groups was 51.0 (n=35), and the median reduction in reflux events after XP19986 treatment relate to placebo treatment in these patients was -7.0 (p=0.034). For the individual 10, 20 and 40 mg dosage groups, the median number of reflux events during placebo treatment was 79.0 (n=12), 52.0 (n=12) and 34.0 (n=11), respectively, and the median reduction in reflux events after XP19986 treatment compared to placebo treatment in these patients was -2.0 (p=0.458), -11.5 (p=0.210) and -10.0 (p=0.051), respectively. In the 40 mg dose group, 9 of 11 patients had a lesser amount of reflux events after XP19986 treatment than after placebo treatment.
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