2 results
Approved WMORecruiting
To evaluate recurrent dysphagia, due to tissue overgrowth or migration, of the SX-Ella stent Esophageal HV in patients with dysphagia from inoperable carcinoma of the distal esophagus or cardia.
Approved WMOCompleted
To determine the specificity of the effects of histamine H1-receptor blockade on different cognitive functions and processes.