Farmakogenetik Sonuçların Hipertansiyonlu Belirli Hastalarda Kan Basıncını İyileştirmesi

Özet (abstract)

Almost half of individuals with hypertension fail to achieve recommended blood pressure (BP) goals. Pharmacogenetic gene‐drug interactions may alter the efficacy of antihypertensive agents. We conducted a multicenter randomized controlled sub‐study of participants ( N = 1874) with hypertension and self‐reported African ancestry to determine whether pharmacogenetic return of results (RoR) would improve systolic blood pressure (SBP) at 3 months. Participants were randomized to immediate pharmacogenetic RoR (intervention) or delayed RoR at trial completion (control). Clinical decision support conveyed recommendations for YEATS4 ‐guided thiazide diuretic selection and NAT2 ‐guided hydralazine dosing. Prespecified subgroup analyses included those with uncontrolled BP (baseline SBP ≥140 or DBP ≥90 mm Hg) and actionable genotypes. Immediate RoR did not improve SBP at 3 months in a broad population of hypertensive adults with controlled and uncontrolled SBP (covariate‐adjusted change in SBP between groups: −0.3 ± 0.74 mm Hg, 95% CI: −1.8, 1.2). In participants with an actionable YEATS4 genotype ( N = 867) predicting reduced thiazide efficacy, immediate RoR led to greater SBP reduction at 3 months (−2.46 mm Hg, 95% CI: −4.57 to −0.36). In participants with uncontrolled hypertension at baseline ( N = 659), immediate RoR led to a greater reduction in SBP (−2.9 ± 0.74 mm Hg, 95% CI: −5.6, −0.3). Although no SBP reduction was observed in the whole cohort, participants with an actionable YEATS4 genotype or uncontrolled BP who received immediate RoR had a significantly greater SBP improvement than those with delayed RoR. Future studies of antihypertensive pharmacogenetics should recruit individuals with uncontrolled BP and actionable genotypes.

Yazarların özeti; kaynağından alınmıştır. Clinical Pharmacology & Therapeutics, 2026 · DOI ↗