The phrase "a good efficacy" is not correct in standard written English.
Efficacy refers to the ability to produce a desired or intended result, and it is typically used without the adjective "good."
Example: "The efficacy of the new drug was tested in clinical trials."
Alternatives: "high efficacy" or "strong efficacy."
As shown in Table 3, both techniques showed a good efficacy.
Results of endoscopic bursectomies are analyzed in Table 3 and showed a good efficacy and a low rate of complications.
More recently a publication from the same group showed a good efficacy of aspirin in treatment of acute migraine of moderate or severe intensity [11].
The results show that the hydroxyapatite treatment exhibits a good efficacy in terms of mechanical properties and, compared to TEOS, it causes less pronounced alterations in open porosity and water transport properties.
For these reasons, HAP seems to be a valuable alternative to TEOS for the selected lithotypes, as it allows to obtain a good efficacy in a much shorter curing time and a higher compatibility with the substrate.
Granisetron is not dependent on the isoenzyme cytochrome P450 2D6 (CYpossiblyossibleadinging to a good efficacy also in ultrarapid metabolizers and has, unlike the other 5-HT3-receptor antagonists, a long half-life [31 33].
This open-label extension trial of tocilizumab demonstrated a sustained good efficacy and a generally good safety profile over 5 years.
As already reported in the SISC guidelines [20], as regards to the primary episodic headaches, BTX-A has shown good efficacy in several open-label studies while contradictory results have emerged from double-blind-controlled-placebo-studies.
All-trans retinoic acid (ATRA) is a derivative of vitamin A that has good efficacy and has shown less side effects in APL during clinical observations [ 18].
In various cases, a drug may show good efficacy for a new indication but at a much higher dosage than previously approved resulting in possible adverse effects relating to toxicity [ 16].
Joris et al. [ 15] was able to show an increase in fluoroquinolone resistant Gram negative bacilli effect in healthy volunteers exposed to ciprofloxacin in combination with a drug with good efficacy against anaerobes, clindamycin.
