These trials completed more than 12 months ago and should have reported results. Some have, some have not.

These trials are not yet due to report results: some are ongoing, some completed within the past 12 months.

These trials have problematic data on the registry. Details why »

Status Trial ID Title Completion date Category
Not reported 2006-003322-28 A randomised, double-blind, multicentre equivalence study with active, parallel comparator group, to evaluate the efficacy and safety of NorspanĀ® versus Tramadol in subjects with chronic, moderate to... 2009-06-10 due-trials