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Olmesartan/amlodipine/hydrochlorothiazide in obese participants with hypertension: a TRINITY subanalysis.

ABSTRACT: The objective of this prespecified TRINITY study subgroup analysis was to assess the efficacy and safety of triple-combination treatment with olmesartan medoxomil (OM) 40 mg, amlodipine besylate (AML) 10 mg, and hydrochlorothiazide (HCTZ) 25 mg vs the component dual-combination treatments in obese (body mass index [BMI] ≥30 kg/m(2) ) and nonobese (BMI <30 kg/m(2) ) hypertensive participants. The double-blind treatment period primary end point was the least-squares (LS) mean reduction in seated diastolic BP (SeDBP) at week 12 (end of the double-blind period). Of the 2492 randomized participants, 1555 (62.4%) had BMI ≥30 kg/m(2) . Irrespective of BMI, triple-combination treatment resulted in greater LS mean reductions in seated BP (SeBP) (≥30 kg/m(2) , 6.7-10.5/4.5-7.3 mm Hg; <30 kg/m(2) , 5.1-8.6/2.5-6.0 mm Hg [P<.005] vs dual-combination treatments for both subgroups) at week 12. Furthermore, triple-combination treatment enabled a greater proportion of participants to reach BP goal vs the dual-combination treatments (≥30 kg/m(2) , 62% vs 31%-46% [P<.0001]; <30 kg/m(2) , 69% vs 41%-55% [P<.005]) at week 12. SeBP reduction and goal attainment (≥30 kg/m(2) , 63%; <30 kg/m(2) , 67%) was maintained through week 52/early termination. Triple-combination treatment was well tolerated in both BMI subgroups.

SUBMITTER: Roth EM

PROVIDER: S-EPMC3908371 | biostudies-literature | 2013 Aug

REPOSITORIES: biostudies-literature

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Olmesartan/amlodipine/hydrochlorothiazide in obese participants with hypertension: a TRINITY subanalysis.

Roth Eli M EM Oparil Suzanne S Melino Michael M Lee James J Fernandez Victor V Heyrman Reinilde R

Journal of clinical hypertension (Greenwich, Conn.) 20130604 8

The objective of this prespecified TRINITY study subgroup analysis was to assess the efficacy and safety of triple-combination treatment with olmesartan medoxomil (OM) 40 mg, amlodipine besylate (AML) 10 mg, and hydrochlorothiazide (HCTZ) 25 mg vs the component dual-combination treatments in obese (body mass index [BMI] ≥30 kg/m(2) ) and nonobese (BMI <30 kg/m(2) ) hypertensive participants. The double-blind treatment period primary end point was the least-squares (LS) mean reduction in seated d ...[more]

PMID: 23889722

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Project description:BackgroundPatients with hypertension and cardiovascular disease (CVD), diabetes, or chronic kidney disease (CKD) usually require two or more antihypertensive agents to achieve blood pressure (BP) goals.MethodsThe efficacy/safety of olmesartan (OM) 40 mg, amlodipine besylate (AML) 10 mg, and hydrochlorothiazide (HCTZ) 25 mg versus the component dual-combinations (OM 40/AML 10 mg, OM 40/HCTZ 25 mg, and AML 10/HCTZ 25 mg) was evaluated in participants with diabetes, CKD, or chronic CVD in the Triple Therapy with Olmesartan Medoxomil, Amlodipine, and Hydrochlorothiazide in Hypertensive Patients Study (TRINITY). The primary efficacy end point was least squares (LS) mean reduction from baseline in seated diastolic BP (SeDBP) at week 12. Secondary end points included LS mean reduction in SeSBP and proportion of participants achieving BP goal (<130/80 mm Hg) at week 12 (double-blind randomized period), and LS mean reduction in SeBP and BP goal achievement at week 52/early termination (open-label period).ResultsAt week 12, OM 40/AML 10/HCTZ 25 mg resulted in significantly greater SeBP reductions in participants with diabetes (-37.9/22.0 mm Hg vs -28.0/17.6 mm Hg for OM 40/AML 10 mg, -26.4/14.7 mm Hg for OM 40/HCTZ 25 mg, and -27.6/14.8 mm Hg for AML 10/HCTZ 25 mg), CKD (-44.3/25.5 mm Hg vs -39.5/23.8 mm Hg for OM 40/AML 10 mg, -25.3/17.0 mm Hg for OM 40/HCTZ 25 mg, and -33.4/20.6 mm Hg for AML 10/HCTZ 25 mg), and chronic CVD (-37.8/20.6 mm Hg vs -31.7/18.2 mm Hg for OM 40/AML 10 mg, -30.9/17.1 mm Hg for OM 40/HCTZ 25 mg, and -27.5/16.1 mm Hg for AML 10/HCTZ 25 mg) (P<0.05 for all subgroups vs dual-component treatments). BP goal achievement was greater for participants receiving triple-combination treatment compared with the dual-combination treatments, and was achieved in 41.1%, 55.0%, and 38.9% of participants with diabetes, CKD, and chronic CVD on OM 40/AML 10/HCTZ 25 mg, respectively. At week 52, there was sustained BP lowering with the OM/AML/HCTZ regimen. Overall, the triple combination was well tolerated.ConclusionsIn patients with diabetes, CKD, or chronic CVD, short-term (12 weeks) and long-term treatment with OM 40/AML 10/HCTZ 25 mg was well tolerated, lowered BP more effectively, and enabled more participants to reach BP goal than the corresponding 2-component regimens. TRIAL IDENTIFICATION NUMBER: NCT00649389.

Project description:BackgroundHypertension is often inadequately controlled in older people.ObjectiveThis prespecified subgroup analysis assessed the efficacy and safety of an olmesartan medoxomil (OM) 40 mg/amlodipine besylate (AML) 10 mg/hydrochlorothiazide (HCTZ) 25 mg triple-combination treatment compared with the 3 components as dual-combination treatments in participants with hypertension who were <65 and ≥ 65 years of age. Within the ≥ 65 years of age subgroup, efficacy and safety were also summarized for participants ≥ 75 years of age.Study design12-week, multicenter, double-blind, randomized, parallel-group study.Setting317 ambulatory care sites in the US and Puerto Rico.ParticipantsIndividuals ≥ 18 years of age with mean seated blood pressure (SeBP) ≥ 140/100 or ≥ 160/90 mmHg off antihypertensive medication on 2 consecutive clinic visits with no recent history of significant cerebrovascular disease, coronary artery disease, heart failure (New York Heart Association class III or IV), severe renal insufficiency, or uncontrolled diabetes (HbA1c >9 %).InterventionParticipants were randomized, stratified by age, diabetes status, and race to one of four treatment assignments: OM 40/AML 10/HCTZ 25 mg, OM 40/AML 10 mg, OM 40/HCTZ 25 mg, or AML 10/HCTZ 25 mg.Main outcome measureLeast squares (LS) mean change from baseline in seated diastolic blood pressure (SeDBP) at week 12 (last observation carried forward) in each age subgroup (prespecified analysis).ResultsOf the 2492 randomized participants in the study (total cohort), 2021 (81.1 %) were <65 and 471 (18.9 %) were ≥ 65 years of age, including 79 (3.2 %) who were ≥ 75 years of age. OM 40/AML 10/HCTZ 25 mg triple-combination treatment resulted in a significantly greater reduction in LS mean SeDBP at week 12 than dual-combination component treatments in participants in both cohorts: <65 years (21.0 vs. 14.2-17.2 mmHg; p < 0.0001) and ≥ 65 years (23.7 vs. 17.3-20.0 mmHg; p ≤ 0.002). Similarly, triple-combination treatment resulted in a greater reduction in LS mean seated systolic blood pressure (SeSBP) at week 12 than dual-combination component treatments: <65 years (38.2 vs. 28.3-31.4 mmHg; p < 0.0001) and ≥ 65 years (39.2 vs. 29.3-31.1 mmHg; p < 0.0001). Triple-combination treatment was more effective than dual-combination treatments in enabling participants to reach SeBP goal (<140/90 mmHg [<130/80 mmHg in participants with diabetes, chronic kidney disease, or chronic cardiovascular disease]) in both age subgroups (<65 years: 65 vs. 34-50 %, respectively, p < 0.0001 and ≥ 65 years: 63 vs. 32-39 %; p ≤ 0.0004). All 4 treatments were safe and well tolerated with low discontinuation rates in both age subgroups. There were no clinically relevant differences in the incidence of treatment-emergent adverse events between participants <65 and ≥ 65 years of age receiving triple-combination treatment.ConclusionTriple-combination treatment with OM 40/AML 10/HCTZ 25 mg was well tolerated and more effective in lowering BP than the component dual-combination treatments in elderly and non-elderly subgroups.

Project description:BackgroundThis study was to evaluate the efficacy and safety of triple fixed-dose combination (FDC) therapy with olmesartan medoxomil (OM) 20 mg, amlodipine (AML) 5 mg, and hydrochlorothiazide (HCTZ) 12.5 mg (OM/AML/HCTZ 20/5/12.5) in Korean patients with moderate hypertension not controlled with dual FDC therapy (OM/HCTZ 20/12.5).MethodsIn this multicenter, randomized, double-blind, parallel-group study, Korean patients aged 20 to 75 years with stage 2 hypertension who had a mean seated diastolic blood pressure (msDBP) ≥100 mmHg were enrolled when their BP was uncontrolled [mean seated systolic BP (msSBP)/msDBP >140/90 mmHg or msSBP/msDBP >130/80 mmHg with diabetes or chronic kidney disease] with 4-week dual FDC therapy (OM/HCTZ 20/12.5). The patients were randomized to receive either OM/AML/HCTZ 20/5/12.5 or OM/HCTZ 20/12.5 once daily for 8 weeks. At the end of 8 weeks, patients with uncontrolled BP were assigned to receive either OM/AML/HCTZ 40/5/12.5 or OM/AML/HCTZ 20/5/12.5 in an additional 8-week open-label extension period.ResultsA total of 623 patients received a 4-week run-in treatment with OM/HCTZ, 341 patients were randomized, and finally, 167 patients in the OM/AML/HCTZ group and 171 patients in the OM/HCTZ group were analyzed for the full analysis set. Non-responders after the 8 weeks of double-blind treatment continued the 8-week open-label treatment with OM/AML/HCTZ 40/5/12.5 mg (n = 32) or OM/AML/HCTZ 20/5/12.5 mg (n = 71). After 8 weeks of double-blind treatment, the changes in msDBP were -9.50 (8.46) mmHg in the OM/AML/HCTZ group and -4.23 (7.41) mmHg in the OM/HCTZ group (both p < 0.0001 vs. baseline; p < 0.0001 between groups). The response rates for both msSBP and msDBP at week 8 were 65.27 % in the OM/AML/HCTZ group and 37.43 % in the OM/HCTZ group (p < 0.0001 between groups). The response rates for both msSBP and msDBP at week 16 after open-label treatment were 18.75 % in the OM/AML/HCTZ 40/5/12.5 group and 46.48 % in the OM/AML/HCTZ 20/5/12.5 group (p = 0.0073 between groups). All medications were well tolerated.ConclusionIn Korean patients with moderate hypertension not controlled with dual FDC therapy (OM/HCTZ 20/12.5) as first-line therapy, switching to triple FDC therapy (OM/AML/HCTZ 20/5/12.5) was associated with significant BP reductions and greater achievement of BP goals, and was well tolerated (ClinicalTrials.gov Identifier: NCT01838850).

Project description:IntroductionPatients with hypertension and additional cardiovascular risk factors pose a challenge by requiring more intensive blood pressure (BP) control. Single-pill combination (SPC) therapy can benefit these patients by improving medication adherence.MethodsThis prospective, multicenter observational study assessed the real-world safety and effectiveness of an SPC containing olmesartan, amlodipine, and hydrochlorothiazide (O/A/H) in South Korean patients with hypertension and cardiovascular risk factors. BP control rates, defined as the percentage of patients achieving systolic BP (SBP) < 130 mmHg and diastolic BP (DBP) < 80 mmHg for intensive BP control, and < 140 mmHg and < 90 mmHg, respectively, for standard BP control, were investigated across various cardiovascular risk groups, along with changes in SBP and DBP from baseline to week 24.ResultsThe most prevalent cardiovascular risk factor was age (≥ 45 years in men, ≥ 55 years in women, 86.1%), followed by cardiovascular diseases (64.4%), dyslipidemia (53.7%), body mass index ≥ 25 kg/m2 (53.5%), and diabetes mellitus (DM) (46.3%). Switching to O/A/H showed significant BP reduction, with a mean change of - 17.8 mmHg/- 9.3 mmHg in SBP/DBP within 4 weeks. The intensive BP control rate was 41.4% (95% confidence interval [CI] 39.5, 43.4), and the standard BP control rate was 73.3% (95% CI 71.5, 75.1), with better control rates in the risk age group (43.1% and 74.1%, respectively) and cardiovascular disease group (42.0% and 73.8%, respectively). The DM group had relatively lower control rates (37.5% for intensive control and 69.4% for standard control). Common adverse drug reactions included dizziness (2.91%), hypotension (1.51%), and headaches (0.70%).ConclusionThe SPC therapy of O/A/H caused a rapid and sustained reduction in SBP/DBP in patients' hypertension and additional cardiovascular risk factors. The therapy was safe and well tolerated.Study registration numberKCT0003401 ( https://cris.nih.go.kr/cris/search/detailSearch.do/20795 ).

Dataset Information

Olmesartan/amlodipine/hydrochlorothiazide in obese participants with hypertension: a TRINITY subanalysis.

Publications

Olmesartan/amlodipine/hydrochlorothiazide in obese participants with hypertension: a TRINITY subanalysis.

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