The phrase "acknowledged efficacy" is correct and usable in written English.
It can be used in contexts where you want to refer to the recognized effectiveness or success of a particular method, treatment, or intervention.
Example: "The study demonstrated the acknowledged efficacy of the new drug in treating the disease."
Alternatives: "recognized effectiveness" or "validated success."
3 The acknowledged efficacy of secondary preventive medication is reflected in clinical guidelines from the National Institute for Health and Care Excellence (NICE), which recommend that all patients who have had a myocardial infarction (MI) should be offered an ACEI, dual antiplatelet therapy, a statin and a β-blocker.
19 Despite its acknowledged efficacy over more than half a century, warfarin is associated with a number of challenges that may make clinicians reluctant to prescribe it.
The authors acknowledged that efficacy and benefit/risk conclusions provided in this meta-analysis are uncertain beyond 2 years.
In not-approvable letters issued in 2005 for osteoporosis prevention and 2006 for treatment of vaginal atrophy, the FDA acknowledged that efficacy had been demonstrated for both indications, but stated concerns regarding a hypothetical risk of endometrial cancer and an increased risk of invasive gynecological procedures.
Once the risk for RWI has been acknowledged, the response efficacy and self-efficacy constructs may be more important in promoting the adoption of recommended preventive behavior modifications.
She acknowledges the efficacy of a lesson that contained virtually no lecture and where her role was to guide the students through an activity.
Mr. Price, the North Carolina Democrat who helped draft the approval provision, acknowledged that its apparent efficacy in reducing attack ads seems to have waned since the primary and caucuses.
Subsequently, the Haitian Ministry of Health acknowledged that routine chloroquine efficacy surveillance should be reinforced (11 ).
It is now acknowledged that the optimum efficacy of reovirus-based therapy can be achieved only after strategic management of both oncotherapy-initiated anti-tumour and anti-viral immune responses.
It has been generally acknowledged that the clinical efficacies of HMs are derived from active components, while others may be useless or even have adverse effects.
By Hendrik Hertzberg May 16, 2013 In the Comment for this week's magazine, while acknowledging the seeming efficacy of the government's anti-terrorist program over the past decade, I do some hand-wringing about the immense data-collecting, data-mining, data-interpreting snoopocracy that has grown up in the nearly twelve years since 9/11.
