Treatment of autonomic neuropathy with a somatostatin analogue SMS-201-995.

Eight patients with postprandial hypotension and orthostatic hypotension were treated with the somatostatin analogue SMS-201-995. Low doses of this drug (0.2-0.4 microgram/kg) raised the blood pressure after breakfast in all six patients with postprandial hypotension. 60 min after breakfast the mean sitting blood pressure was 35 +/- 10 (SEM) mm Hg higher after administration of SMS-201-995 0.4 microgram/kg than after placebo (p less than 0.001). Larger doses (up to 1.6 micrograms/kg) raised upright blood pressure during the postprandial period in five of seven patients. Before therapy three patients were unable to stand after eating; after an injection of SMS-201-995 0.8 microgram/kg at the beginning of breakfast they were able to walk for 35-100 min. The duration of therapeutic effect of each injection was 3-6 h. Treatment was followed by abdominal cramps and nausea in two patients with gastroparesis diabeticorum. SMS-201-995 holds promise as a treatment for postprandial hypotension and orthostatic hypotension.

RCT Entities:   Population Interventions Outcomes