2 results
Approved WMOCompleted
Primary: Does immunomodulation brought about by interferon beta-1a (Rebif) enhance or prolong functional reorganization in subjects with RRMS?Secondary: Does interferon beta-1a (Rebif) also affects functional connectivity as measured by resting-…
Approved WMOCompleted
To compare the efficacy and safety of dilation of recurrent benign esophageal strictures by using a degradable self-expanding stent or standard dilation therapy.