To the Editor, Τo overcome the influence of Helicobacter pylori-linked antibiotic resistance, Na et al. 1 administered therapies based on susceptibility pretesting by multiplex polymerase chain reaction or sequencing records, although without culture, which have been proposed as more rational approaches than the empirical use of standard H. pylori treatment regimens. Specifically, in their retrospective study, 1 they reported that after the estimation of clarithromycin susceptibility, short-term (7 days) first-line H. pylori eradication regimens based on these multiplex polymerase chain reaction or sequencing records exhibited an overall high but suboptimal effectiveness; comparable results were also obtained by a 14-day eradication regimen. Moreover, the authors did not consider culture-based H. pylori susceptibility assessment for additional antibiotics, which may have influenced the H. pylori eradication rates.Beyond the empirical first-line H. pylori eradication studies considered by the authors, 1 a large number of published studies have investigated H. pylori eradication regimens, including empirical second-and third-line regimens and/or strategies against H. pylori-resistant strains. For instance, recent data has reported a suboptimal efficacy of empirical second-line H. pylori eradication regimens. 2 Thus, new therapeutic approaches are warranted.After reviewing the abovementioned literature (although probably impossible), which may generate iatrogenic or even possible economic bias, such studies appear to be conducted without any potential novelty. Thus, the researchers may address the developing novel approaches, thereby recommending more effective strategies and evading citing the formerly recognized and repetitive data of increasingly ineffective antibiotic empirical or non-empirical combinations introduced. These combinations, beyond other critical concerns, render such monotonous studies rather insufficient for the regular reader.Focusing on such previous studies, for instance, the Spanish group Hp-EuReg reported that the introduction of statins would not be sufficient to increase the H. pylori eradication rate. 3 However, other studies have shown that the addition of statins to the conventional clarithromycin-based triple therapeutic regimen significantly increased the H. pylori eradication rate and displayed direct antibacterial action, synergistic action with antibiotics, and the ability to trigger the host human immune system against H. pylori. 4 Concerning H. pylori-resistant strains, the mechanisms underlying this resistance represent a crucial topic that commonly forces investigators to experiment, sometimes blindly, by empirically administering several antibiotics in diverse regimens, occasionally giving the feeling of a musical medley that does not match, which can reduce the prestige of the underlying science. Thus, the researchers have to consider the diverse topics involved in the failure to eradicate H. pylori, such as novel H. pylori genotypes with high pathogenicity, unsuitable patien...