|1||NCT01703780||Active, not recruiting||The Diagnosis and Treatment of Resistant Hypertension, the Prevalence and the Prognosis||
||9638||All||30 Years to 75 Years (Adult, Senior)||NCT01703780||2011BAI11B04||doublepres||July 2012||December 2018||December 2018||October 11, 2012||April 27, 2016||
|2||NCT02832973||Recruiting||Sequential Nephron Blockade vs. Dual Blockade Renin-angiotensin System + Bisoprolol in Resistant Arterial Hypertension||
||80||All||18 Years to 70 Years (Adult, Senior)||NCT02832973||SaoJoseRPU||ResHypOT||September 2015||December 2017||March 2018||July 14, 2016||October 4, 2017||
† Study has passed its completion date and status has not been verified in more than two years.