The phrase "adequate efficacy" is correct and usable in written English.
It can be used in contexts where you want to describe a level of effectiveness that is sufficient or satisfactory for a particular purpose.
Example: "The new treatment demonstrated adequate efficacy in clinical trials, leading to its approval for public use."
Alternatives: "sufficient effectiveness" or "acceptable efficacy."
This is not surprising given the poor efficacy of SP. As a monotherapy, ART is usually taken for 7 days; a 3-day ACT course is only efficacious when the second drug retains adequate efficacy.
Efforts are made to ensure that antivenoms of adequate efficacy and safety are available world-wide.
Dr. William Darrow, a senior vice president at Schering, acknowledged that Straus's concerns were legitimate, "but for us the question is whether we have demonstrated consistently superiority and adequate efficacy over placebo by the 10-milligram dose.
The evolution of minimally invasive surgery has moved beyond reduction of surgical trauma while maintaining adequate efficacy and safety standards.
The analyses show adequate efficacy of the PV-ASHP system with good thermodynamic and economic performance for their application in Central-south China.
The most important unresolved issues impacting the design of future TACE inhibitors are the frequent discrepancies between activity measured in cell-free TACE assays and cellular assays of LPS-stimulated TNF-α, and the desired TACE/MMP selectivity profile to provide adequate efficacy and safety.
22 Future trials with adequate power to compare the efficacy of BEV administered at high versus low dose will solidify cost-effectiveness based upon low-dose BEV had the trial demonstrated equal efficacy between these two doses.
Furthermore, well-designed trials have not demonstrated adequate clinical efficacy for these endoscopic devices.
Its activity depends on its molecular weight (at least 10,000 for adequate antimicrobial efficacy), degree of deacetylation and pH.
Critical CL care products would then disappear from the market leaving those products that exhibit an adequate disinfecting efficacy.
The three remaining products did not exhibit adequate disinfecting efficacy, at least against one of the tested microorganisms.
