BP trial is halted early
A trial comparing blood-pressure-lowering treatments has been stopped early after one of the treatment arms was found to offer significant advantages to patients.
The Anglo-Scandinavian cardiac outcomes trial (ASCOT) compared a treatment
strategy based on the beta-blocker atenolol and the thiazide diuretic
bendroflumethiazide with one based on the calcium channel blocker amlodipine
and the angiotensin converting enzyme inhibitor perindopril.
The newer strategy of using a combination of amlodipine and perindopril
resulted in greater benefits for patients.
The ASCOT study co-chairmen commented: “Although at the moment
we are unable to provide any definite figures on the effectiveness of
the new treatments compared with the old, we have seen important significant
differences.” |