Antihypertensive efficacy,safety, and tolerability of the oral direct renin inhibitor aliskiren in patients with hypertension: a pooled analysis

The antihypertensive efficacy and safety of the direct renin inhibitor aliskiren were assessed in a pooled analysis of data from seven randomized, multicenter studies. Data were available for 7,045 patients (mean age 52.5 to 59.8 years, 50.2 to 72.5% men) with mild-to-moderate hypertension (mean sitting diastolic blood pressure [msDBP] 95 to 109 mm Hg) over treatment durations of 6 to 8 weeks. In placebo-controlled trials, aliskiren reduced mean sitting systolic blood pressure/msDBP from baseline by 8.6 to 12.1/7.2 to 10.3 mm Hg (75 mg), 8.7 to 13.0/7.8 to 10.3 mm Hg (150 mg), 14.1 to 15.8/10.3 to 12.3 mm Hg (300 mg), and 15.7 to 15.8/11.5 to 12.5 mm Hg (600 mg), compared with 2.9 to 10.0/3.3 to 8.6 mm Hg for placebo. Aliskiren demonstrated comparable efficacy in men and women, in patients aged <65 years or ≥65 years, and lowered blood pressure (BP) effectively in all racial subgroups. Combination of aliskiren 150 mg or 300 mg with ramipril, amlodipine, or hydrochlorothiazide provided significant additional BP reductions compared with the respective monotherapies. The overall incidence of adverse events with aliskiren monotherapy was similar to placebo (39.8% vs. 40.2%, respectively). The incidence of diarrhea with aliskiren was higher than placebo due to a significantly higher rate with aliskiren 600 mg (P < .0001 vs. placebo). In conclusion, aliskiren 150 mg or 300 mg provides highly effective and consistent BP lowering with placebo-like tolerability in patients with mild-to-moderate hypertension.     

Safety and efficacy of the oral direct renin inhibitor aliskiren in elderly patients with hypertension

OBJECTIVES: To evaluate the efficacy, safety and tolerability of aliskiren in elderly patients (> or =65 years old) with essential hypertension. METHODS: In this double-blind, multicenter study, 355 elderly patients with hypertension [office mean sitting systolic blood pressure (msSBP) > or =145-<180 mmHg and mean 24-h ambulatory systolic BP (ASBP) > or =135 mmHg] were randomized to once-daily treatment for 8 weeks with aliskiren 75 mg (n = 91), 150 mg (n = 84), 300 mg (n = 94) or the comparator lisinopril 10 mg (n = 86). The primary efficacy variable was change in mean 24-h ASBP. RESULTS: At endpoint, aliskiren 75 mg, 150 mg, 300 mg and lisinopril 10 mg lowered mean 24-h ASBP (least-squares mean+/-SEM) by 8.4+/-0.8, 7.1+/-0.8, 8.7+/-0.8 and 10.2+/-0.9 mmHg, and mean 24-h ambulatory diastolic BP by 4.5+/-0.5, 3.6+/-0.5, 3.9+/-0.5 and 6.3+/-0.5 mmHg, respectively, with no significant difference between aliskiren doses. The trough-to-peak ratio for ASBP reduction with aliskiren 75 mg, 150 mg, 300 mg and lisinopril 10 mg was 0.77, 0.64, 0.79 and 0.87, respectively. All treatments lowered office msSBP and mean sitting diastolic BP (msDBP) compared with baseline. A significantly greater proportion of patients receiving aliskiren 300 mg achieved BP control (msSBP/msDBP <140/90 mmHg) compared with those receiving aliskiren 75 mg (36.2% vs 24.2%, p = 0.033). There was no evidence of dose-related increases in the rate of adverse events with aliskiren treatment. CONCLUSIONS: Aliskiren, a novel direct renin inhibitor, provides effective 24-h BP lowering with no evidence of dose-related increases in the incidence of adverse events in elderly patients with hypertension.     

Efficacy and safety of aliskiren, a direct renin inhibitor, compared with ramipril in Asian patients with mild to moderate hypertension

This 8-week, randomized, double-blind, parallel-group study compared the efficacy and safety of aliskiren with ramipril in Asian patients with mild to moderate hypertension. Following a 2- to 3-week placebo run-in period, patients with mean sitting diastolic blood pressure (msDBP) ≥95 and <110 mm Hg were randomized to receive once daily dose of either aliskiren 75, 150, 300 mg or ramipril 5 mg for 8 weeks. Efficacy variables were the changes in msDBP and mean sitting systolic BP (msSBP) and BP control rates (<140/90 mm Hg). Safety was assessed by recording adverse events (AEs) and serious AEs (SAEs). Of 1316 randomized patients, 1160 (88.1%) completed the study. At the study endpoint, patients on aliskiren had greater mean BP reductions (14.39/11.63 mm Hg for 300 mg; 12.16/10.04 mm Hg for 150 mg; 12.24/10.66 mm Hg for 75 mg) than those on 5 mg ramipril (11.46/9.19 mm Hg). All aliskiren doses were statistically non-inferior (P<0.0001) to ramipril in reducing msDBP. The reduction in BP for aliskiren 300 mg was statistically superior vs. ramipril (P<0.002). Blood pressure control rates were higher for aliskiren (300 mg, 52.29%; 150 mg, 48.11%; 75 mg, 45.68%) than for ramipril (5 mg, 43.7%); the difference for aliskiren 300 mg vs. ramipril 5 mg was statistically significant (P<0.05). Aliskiren was well tolerated with a fourfold lower incidence of cough (0.6-1.2%) compared with ramipril (5.2%). SAEs were rare in this study (0.5%). Aliskiren produced greater BP reductions with a lower incidence of cough than ramipril in Asian patients with mild to moderate hypertension.     

Blood pressure lowering in essential hypertension with an oral renin inhibitor, aliskiren

Inhibition of the first and rate-limiting step of the renin-angiotensin system has long been an elusive therapeutic goal. Aliskiren, the first known representative of a new class of completely nonpeptide, orally active, renin inhibitors, has been shown to inhibit the production of angiotensin I and II in healthy volunteers and to reduce blood pressure (BP) in sodium-depleted marmosets. The aim of this randomized, double-blind, active comparator trial study was to assess the BP-lowering efficacy and safety of aliskiren. Two hundred twenty-six patients, 21 to 70 years of age, with mild to moderate hypertension, were randomly assigned to receive 37.5 mg, 75 mg, 150 mg, or 300 mg aliskiren or 100 mg losartan daily for 4 weeks. Dose-dependent reductions in daytime ambulatory systolic pressure (mean change, mm Hg [SD of change]; -0.4 [11.7], -5.3 [11.3], -8.0 [11.0], and -11.0 [11.0], P=0.0002) and in plasma renin activity (median change % [interquartile range]; -55 [-64, -11], -60 [-82, -46], -77 [-86, -72], and -83 [-92, -71], P=0.0008) were observed with 37.5, 75, 150, and 300 mg aliskiren. The change in daytime systolic pressure with 100 mg losartan (-10.9 [13.8]) was not significantly different from the changes seen with 75, 150, and 300 mg aliskiren. Aliskiren was well tolerated at all doses studied. This study demonstrates that aliskiren, through inhibition of renin, is an effective and safe orally active BP-lowering agent. Whether renin inhibition results in protection from heart attack, stroke, and nephropathy, similar to angiotensin-converting enzyme inhibition and angiotensin receptor blockade, needs to be researched.     

Herbal ephedra/caffeine for weight loss: a 6-month randomized safety and efficacy trial

OBJECTIVE: To examine long-term safety and efficacy for weight loss of an herbal Ma Huang and Kola nut supplement (90/192 mg/day ephedrine alkaloids/caffeine). DESIGN: Six-month randomized, double-blind placebo controlled trial. SUBJECTS: A total of 167 subjects (body mass index (BMI) 31.8+/-4.1 kg/m(2)) randomized to placebo (n=84) or herbal treatment (n=83) at two outpatient weight control research units. MEASUREMENTS: Primary outcome measurements were changes in blood pressure, heart function and body weight. Secondary variables included body composition and metabolic changes. RESULTS: By last observation carried forward analysis, herbal vs placebo treatment decreased body weight (-5.3+/-5.0 vs. -2.6+/-3.2 kg, P<0.001), body fat (-4.3+/-3.3 vs. -2.7+/-2.8 kg, P=0.020) and LDL-cholesterol (-8+/-20 vs. 0+/-17 mg/dl, P=0.013), and increased HDL-cholesterol (+2.7+/-5.7 vs. -0.3+/-6.7 mg/dl, P=0.004). Herbal treatment produced small changes in blood pressure variables (+3 to -5 mm Hg, P< or =0.05), and increased heart rate (4+/-9 vs. -3+/-9 bpm, P<0.001), but cardiac arrhythmias were not increased (P>0.05). By self-report, dry mouth (P<0.01), heartburn (P<0.05), and insomnia (P<0.01) were increased and diarrhea decreased (P<0.05). Irritability, nausea, chest pain and palpitations did not differ, nor did numbers of subjects who withdrew. CONCLUSIONS: In this 6-month placebo-controlled trial, herbal ephedra/caffeine (90/192 mg/day) promoted body weight and body fat reduction and improved blood lipids without significant adverse events.     

Antihypertensive efficacy of the oral direct renin inhibitor aliskiren as add-on therapy in patients not responding to amlodipine monotherapy

This study investigated the addition of the direct renin inhibitor aliskiren to amlodipine in patients with mild to moderate hypertension that was inadequately controlled with amlodipine alone. Following once-daily treatment with amlodipine 5 mg for 4 weeks, patients whose hypertension responded inadequately to therapy (mean sitting diastolic blood pressure [DBP] 90-109 mm Hg) (n=545) were randomized to 6 weeks of double-blind treatment with amlodipine 5 mg plus aliskiren 150 mg, amlodipine 5 mg, or amlodipine 10 mg. At the study's end, mean systolic blood pressure and DBP reductions with the combination of aliskiren 150 mg and amlodipine 5 mg (11.0/8.5 mm Hg) were significantly greater (P<.0001) than with amlodipine 5 mg (5.0/4.8 mm Hg)--the comparator group--but similar to amlodipine 10 mg (9.6/8.0 mm Hg). All treatments were well tolerated. Edema occurred more frequently with amlodipine 10 mg (11.2%) than with combination therapy (2.1%) or amlodipine 5 mg (3.4%). In conclusion, aliskiren 150 mg plus amlodipine 5 mg shows similar but not better blood pressure-lowering efficacy when compared with amlodipine 10 mg in patients not completely responsive to amlodipine 5 mg; less edema was noted with combination therapy.     

Treatment of venous ulcers with pentoxifylline: a 6-month randomized, double-blind, placebo controlled trial

The aim of this study was the evaluation of treatment with pentoxifylline in patients with venous ulcers in a 6-month, randomized, controlled trial. Treatment with placebo or pentoxifylline (PXF; 400 mg, 3 times daily) lasted 6 months and was associated to elastic bandaging. The endpoints were the number of limbs with complete healing and the variation in the area of ulceration. A group of 172 patients were included: 82 in the PXF group and 88 in the placebo group; 82 completed the study in the PXF group and 78 in the placebo group. Results. The two groups were comparable for age and sex distribution. The treatment was well tolerated. Complete healing was obtained in 67% of patients in the PXF group and 30.7% in the placebo group (p<0.02). The variations in the average area of ulceration were 86.7% (decrease) in the PXF group and 47% in the placebo group. The cost of treatment increased 21% with PXF but the cost due to non-healing of the ulcer was equivalent to a 44% increase (in comparison with the PXF group). In conclusion PXF is effective and cost-effective in improving ulcer healing in patients with chronic venous hypertension.     

A comparison of the tolerability of the direct renin inhibitor aliskiren and lisinopril in patients with severe hypertension

Patients with severe hypertension (>180/110 mm Hg) require large blood pressure (BP) reductions to reach recommended treatment goals (<140/90 mm Hg) and usually require combination therapy to do so. This 8-week, multicenter, randomized, double-blind, parallel-group study compared the tolerability and antihypertensive efficacy of the novel direct renin inhibitor aliskiren with the angiotensin converting enzyme inhibitor lisinopril in patients with severe hypertension (mean sitting diastolic blood pressure (msDBP)>or=105 mm Hg and <120 mm Hg). In all, 183 patients were randomized (2:1) to aliskiren 150 mg (n=125) or lisinopril 20 mg (n=58) with dose titration (to aliskiren 300 mg or lisinopril 40 mg) and subsequent addition of hydrochlorothiazide (HCTZ) if additional BP control was required. Aliskiren-based treatment (ALI) was similar to lisinopril-based treatment (LIS) with respect to the proportion of patients reporting an adverse event (AE; ALI 32.8%; LIS 29.3%) or discontinuing treatment due to AEs (ALI 3.2%; LIS 3.4%). The most frequently reported AEs in both groups were headache, nasopharyngitis and dizziness. At end point, ALI showed similar mean reductions from baseline to LIS in msDBP (ALI -18.5 mm Hg vs LIS -20.1 mm Hg; mean treatment difference 1.7 mm Hg (95% confidence interval (CI) -1.0, 4.4)) and mean sitting systolic blood pressure (ALI -20.0 mm Hg vs LIS -22.3 mm Hg; mean treatment difference 2.8 mm Hg (95% CI -1.7, 7.4)). Responder rates (msDBP<90 mm Hg and/or reduction from baseline>or=10 mm Hg) were 81.5% with ALI and 87.9% with LIS. Approximately half of patients required the addition of HCTZ to achieve BP control (ALI 53.6%; LIS 44.8%). In conclusion, ALI alone, or in combination with HCTZ, exhibits similar tolerability and antihypertensive efficacy to LIS alone, or in combination with HCTZ, in patients with severe hypertension.     

Overweight treated with energy restriction and a dietary fibre supplement: a 6-month randomized, double-blind, placebo-controlled trial

Fifty-two (41 females, 11 males) overweight patients, mean body mass index (BMI) = 29.3, were treated for 6 months in a randomized, double-blind, placebo-controlled, parallel group design. The treatment consisted of an energy restricted diet and a dietary fibre supplement amounting to 7 g/day. After treatment the weight reduction in the fibre-treated group, 5.5 +/- 0.7 kg, was significantly higher than that of the placebo group, 3.0 +/- 0.5 kg (P = 0.005). Both groups were normotensive and comparable commencing treatment, 126.5/75.6 +/- 2.0/1.3 mm Hg versus 126.7/78.7 +/- 2.5/1.6 mm Hg. The treatment changed blood pressure non-significantly. Hunger feelings using visual analogue scales (VAS) were significantly reduced from 139.8 +/- 8.2 cm to 118.3 +/- 7.0 cm in the fibre-treated group, whereas a significant increase from 129.5 +/- 6.9 cm to 146.9 +/- 8.8 cm (P less than 0.02) was seen in the placebo group. Side-effects were predominantly gastrointestinal and equally distributed in the two groups. It is concluded that a dietary fibre supplement is of value in the management of overweight, enhancing weight loss and decreasing hunger feelings.     

Aliskiren: an oral renin inhibitor for the treatment of hypertension

Hypertension is a common chronic disease that leads to significant cardiovascular morbidity and mortality worldwide. Blood pressure control is critical in reducing the end-organ complications, such as stroke, myocardial infarction, heart failure, or kidney disease. Currently available antihypertensive agents work by different mechanisms to reduce blood pressure. Aliskiren, a novel direct renin inhibitor, lowers blood pressure by decreasing renin activity, and angiotensin I and II levels. At the approved dosage (150-300 mg once daily), it reduces systolic blood pressure by 12-16 mm Hg and diastolic blood pressure by 2-12 mm Hg. In studies its efficacy was comparable to losartan 100 mg, irbesartan 150 mg, and valsartan 80-320 mg. When used adjunctively with ramipril, an angiotensin-converting enzyme (ACE) inhibitor, valsartan, an angiotensin II receptor blocker (ARB), or hydrochlorothiazide, a diuretic, it provides additional blood pressure reduction compared with placebo or monotherapy. Aliskiren is well tolerated, with the most common side effects being gastrointestinal symptoms, fatigue, weakness, and headache. In short-term clinical trials, aliskiren caused fewer disturbances in potassium levels when compared with hydrochlorothiazide, ACE inhibitors and ARBs. Long-term data on morbidity and mortality outcomes are not currently available, thus it is unknown whether aliskiren would join ACE inhibitors and ARBs as the preferred hypertensive agents for end organ protection. At this time, aliskiren should be considered as an alternative agent for mild-to-moderate hypertension, or as an adjunctive therapy when preferred agents fail to maintain optimal blood pressure control. It is also an option for those patients who have contraindications or intolerability to other antihypertensive agents, including dry cough induced by ACE inhibitors.     

Safety and tolerability of the direct renin inhibitor aliskiren: a pooled analysis of clinical experience in more than 12,000 patients with hypertension

While the safety of renin-angiotensin system (RAS)-blocking drugs such as angiotensin-converting enzyme (ACE) inhibitors and angiotensin receptor blockers is well known, less is known about the new direct renin inhibitor aliskiren. The authors pooled data from 12 randomized controlled trials of aliskiren in patients with hypertension and analyzed the incidence and types of adverse events (AEs) and laboratory abnormalities. Studies were characterized as short-term (≤2 months) placebo-controlled or long-term (>2 months) active-controlled. Relative risks for AEs of particular interest for RAS blockers were calculated. In short-term studies, AEs occurred in similar proportions of aliskiren 150 mg and 300 mg (33.6% and 31.6%, respectively) and placebo treatment groups (36.8%). In long-term studies, a lower proportion of patients treated with aliskiren 150 mg and 300 mg had AEs (33.7% and 43.2%, respectively) than those treated with ACE inhibitors (60.1%), angiotensin receptor blockers (53.9%), and thiazide diuretics (48.9%). Events of special interest, including angioedema, hyperkalemia, and diarrhea occurred in similar proportions of patients taking aliskiren, placebo, and comparator agents. In studies of up to 36 weeks, patients treated with aliskiren were significantly less likely to develop cough than those treated with ACE inhibitors. At the registered doses of 150 mg and 300 mg daily, aliskiren has safety and tolerability profiles similar to placebo, other RAS blockers, and diuretics. Cough rates are lower with aliskiren compared with ACE inhibitors.     

Effects of beraprost sodium, an oral prostacyclin analogue, in patients with pulmonary arterial hypertension: a randomized, double-blind, placebo-controlled trial

OBJECTIVES: The purpose of this study was to assess the efficacy and safety of beraprost sodium, an orally active prostacyclin analogue, in New York Heart Association (NYHA) functional class II and III patients with pulmonary arterial hypertension (PAH). BACKGROUND: Pulmonary arterial hypertension is a life-threatening disease for which continuous intravenous infusion of prostacyclin has been proven effective. However, this treatment is associated with serious complications arising from the complex delivery system. METHODS: In this double-blind, placebo-controlled study, 130 patients with PAH were randomized to the maximal tolerated dose of beraprost (median dose 80 microg four times a day) or to placebo for 12 weeks. The primary end point was the change in exercise capacity assessed by the 6-min walk test. Secondary end points included changes in Borg dyspnea index, cardiopulmonary hemodynamics and NYHA functional class. RESULTS: Patients treated with beraprost improved exercise capacity and symptoms. The difference between treatment groups in the mean change of 6-min walking distance at week 12 was 25.1 m (95% confidence interval [CI]: 1.8 to 48.3, p = 0.036). The difference in the mean change of Borg dyspnea index was -0.94 (95% CI: -1.63 to -0.24, p = 0.009). In the sub-group of patients with primary pulmonary hypertension, the difference in the mean change of 6-min walking distance was 46.1 m (95% CI: 3.0 to 89.3, p = 0.035). Cardiopulmonary hemodynamics and NYHA functional class had no statistically significant changes. Drug-related adverse events were common in the titration phase and decreased in the maintenance period. CONCLUSIONS: Beraprost improves exercise capacity and symptoms in NYHA functional class II and III patients with PAH and, in particular, in those with primary pulmonary hypertension.     

Aliskiren, a novel oral renin inhibitor, provides dose-dependent efficacy and placebo-like tolerability in Japanese patients with hypertension.

Aliskiren is a novel orally active renin inhibitor for the treatment of hypertension. This study evaluated the antihypertensive efficacy, safety and tolerability of aliskiren in Japanese patients with hypertension. Forty hundred and fifty-five Japanese men and women with a mean sitting diastolic blood pressure of 95-110 mmHg were randomized to receive once-daily double-blind treatment for 8 weeks with aliskiren 75, 150 or 300 mg or placebo. Aliskiren produced significant, dose-dependent reductions in mean sitting diastolic blood pressure (p<0.0005 vs. placebo for each dose) and mean sitting systolic blood pressure (p<0.001 vs. placebo for each dose). The placebo-corrected reductions in mean sitting systolic/diastolic blood pressure were 5.7/4.0, 5.9/4.5 and 11.2/7.5 mmHg in the aliskiren 75, 150 and 300 mg groups, respectively. After 8 weeks' treatment, 27.8%, 47.8%, 48.2% and 63.7% of patients in the placebo and aliskiren 75, 150 and 300 mg groups, respectively, achieved a successful treatment response (diastolic blood pressure <90 mmHg and/or reduced by > or =10 mmHg from baseline; p<0.005 vs. placebo for each dose). Aliskiren treatment was well tolerated, with the incidence of adverse events reported in the active treatment groups (53-55%) being similar to that in the placebo group (50%). This study, which is the first to assess the antihypertensive efficacy and safety of aliskiren in Japanese patients with hypertension, demonstrates that the once-daily oral renin inhibitor aliskiren provides significant, dose-dependent reductions in blood pressure with placebo-like tolerability.     

Effect of add-on direct renin inhibitor aliskiren in patients with non-diabetes related chronic kidney disease

ABSTRACT: BACKGROUND: The renin-angiotensin-aldosterone system (RAAS) plays an important role in the progression of chronic kidney disease (CKD). Although dual RAAS inhibition results in worse renal outcomes than monotherapy in high risk type 2 diabetes patients, the effect of dual RAAS inhibition in patients with non-DM CKD is unclear. The aim of this study was to evaluate the potential renoprotective effect of add-on direct renin inhibitor in non-DM CKD patients. METHODS: We retrospectively enrolled 189 non-DM CKD patients who had been taking angiotensin II receptor blockers (ARBs) for more than six months. Patients were divided into an add-on aliskiren group and an ARB monotherapy group. The primary outcomes were a decline in glomerular filtration rate (GFR) and a reduction in urinary protein-to-creatinine ratio at six months. RESULTS: The baseline characteristics of the two groups were similar. Aliskiren 150 mg daily reduced the urinary protein-to-creatinine ratio by 26% (95% confidence interval, 15 to 37%; p < 0.001). The decline in GFR was smaller in the add-on aliskiren group ([MINUS SIGN]2.1 vs. -4.0 ml/min, p = 0.038). Add-on aliskiren had a neutral effect on serum potassium in the non-DM CKD patients. In subgroup analysis, the proteinuria-reducing effect of aliskiren was more prominent in patients with a GFR less than 60 ml/min, and in patients with a urinary protein-to-creatinine ratio greater than 1.8. The effect of aliskiren in retarding the decline in GFR was more prominent in patients with hypertensive nephropathy than in those with glomerulonephritis. CONCLUSION: Add-on direct renin inhibitor aliskiren (150 mg daily) safely reduced proteinuria and attenuated the decline in GFR in the non-DM CKD patients who were receiving ARBs.     

瑞舒伐他汀治疗中国高胆固醇血症患者疗效和安全性的随机双盲多中心对照研究

目的评价瑞舒伐他汀治疗中国高胆固醇血症患者的疗效和安全性。方法采用随机、双盲、多中心研究。患者经6周筛选后符合LDL—C≥4．14mmol／L（160mg／dl）,〈6．50mmol／L（250mg／dl）、TG〈4．52mmol／L（400mg／dl）者以2：1随机接受瑞舒伐他汀10mg／d或阿托伐他汀10mg／d治疗。12周后瑞舒伐他汀组LDL-C未达到ATPⅢ治疗目标者,予瑞舒伐他汀20mg延续治疗8周。结果304例进入随机治疗阶段,瑞舒伐他汀10mg／d组201例,阿托伐他汀10mg／d组103例。意向治疗人群290例,符合方案人群263例。瑞舒伐他汀组治疗12周后血LDL—C显著下降,下降幅度为45．6％,显著大于阿托伐他汀组的39．0％（P〈0．001）。瑞舒伐他汀组患者LDL—C达标率也较阿托伐他汀组（78．0％比72．7％）有增高趋势,且在高危人群中优势更为明显（56．5％比35．0％）,但差异未达到统计学意义。瑞舒伐他汀降低TG（-22．8％）以及升高HDL-C（＋6．6％）和ApoA-1（＋12．5％）的幅度与阿托伐他汀组差别无统计学意义（分别为-16．6％。＋4．3％和＋9．8％）。29例患者接受20mg／d瑞舒伐他汀延续治疗,22例完成治疗患者中10例（45．5％）LDL—C达标。研究中未发现药物相关的严重不良反应事件。结论本组研究显示瑞舒伐他汀10mg降低LDL-C的疗效优于同等剂量的阿托伐他汀,治疗3个月安全性与之类似。