|1||NCT00671346||Active, not recruiting||NORVIT and WENBIT - Long-term Follow-up||
||6839||All||27 Years to 86 Years (Adult, Older Adult)||NCT00671346||NSD-17895
|NORVITWENBIT||December 1998||December 2020||January 2021||May 5, 2008||November 5, 2015||
|2||NCT00354081||Completed||WENBIT - Western Norway B Vitamin Intervention Trial||
||Other / Industry||
||3096||All||18 Years and older (Adult, Older Adult)||NCT00354081||NSD-14154||WENBIT||April 1999||June 2007||February 2008||July 20, 2006||July 12, 2013||
† Study has passed its completion date and status has not been verified in more than two years.