Published online before print May 5, 2005, doi: 10.1161/01.STR.0000166048.35740.a9
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(Stroke. 2005;36:1218.)
© 2005 American Heart Association, Inc.
Original Contributions |
Morbidity and Mortality After Stroke, Eprosartan Compared With Nitrendipine for Secondary Prevention
Principal Results of a Prospective Randomized Controlled Study (MOSES)
From the Department of Internal Medicine (J.S., S.L., A.K., F.H.), St. Josefs Hospital, Cloppenburg, Germany; Institute for Hypertension and Cardiovascular Research (K.P.), Cloppenburg, Germany; Medical Biometry and Epidemiology (J.B.), University Hospital Hamburg-Eppendorf, Germany; Department of Nephrology (W.Z.), Charité Campus Benjamin Franklin, Berlin, Germany; Department of Pharmacology and Toxicology (P.D.), University of Lübeck, Germany; and Department of Neurology (H.C.D.), University of Essen, Germany.
Correspondence to Dr Stephan Lüders, Medizinische Klinik, St. Josefs Hospital, Krankenhausstr. 13, 49661 Cloppenburg, Germany. E-mail s.lueders{at}kh-clp.de
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Abstract |
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Background and Purpose— In hypertensive stroke patients, for the same level of blood pressure control, eprosartan will be more effective than nitrendipine in reducing cerebrovascular and cardiovascular morbidity and mortality.
Methods— A total of 1405 well-defined, high-risk hypertensives with cerebral event during the last 24 months (proven by cerebral computed tomography scan or nuclear magnetic resonance) were randomized to eprosartan or nitrendipine (mean follow-up 2.5 years). Primary end point was the composite of total mortality and all cardiovascular and cerebrovascular events, including all recurrent events.
Results— Randomization was successful without significant differences in the baseline characteristics. Blood pressure was reduced to a comparable extent without any significant differences between the 2 groups during the whole study period (150.7/84 mm Hg and 152.0/87.2 mm Hg with eprosartan and nitrendipine therapy to 137.5/80.8 mm Hg and 136.0/80.2 mm Hg, respectively, confirmed by ambulatory blood pressure monitoring). Moreover, already after 3 months, normotensive mean values were achieved, and 75.5% reached values <140/90 mm Hg with the eprosartan regimen and 77.7% with the nitrendipine regimen. During follow-up, in total, 461 primary events occurred: 206 eprosartan and 255 nitrendipine (incidence density ratio [IDR], 0.79; 95% CI, 0.66 to 0.96; P=0.014). Cardiovascular events were: 77 eprosartan and 101 nitrendipine (IDR, 0.75; 95% CI, 0.55 to 1.02; P=0.06); cerebrovascular events: 102 eprosartan and134 nitrendipine (IDR, 0.75; 95% CI, 0.58 to 0.97; P=0.03).
Conclusions— The Morbidity and Mortality After Stroke, Eprosartan Compared With Nitrendipine for Secondary Prevention (MOSES) study was the first to compare an angiotensin II type 1 receptor antagonist with a calcium antagonist in secondary stroke prevention. In these high-risk hypertensive stroke patients, an early normotensive and comparable blood pressure was achieved. The combined primary end point was significantly lower in the eprosartan group.
Key Words: eprosartan • hypertension • nitrendipine • stroke prevention
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Introduction |
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Hypertension is not only the major risk factor for primary stroke, but it also increases the risk of cardiovascular morbidity and mortality and recurrent strokes in patients after stroke. In spite of the importance of the secondary prevention, there are only a few studies in hypertensive stroke patients. The PROGRESS study was the first published large-scale prospective blood pressure study in secondary prophylaxis after stroke showing that a treatment regimen including an angiotensin-converting
See Editorial Comment, pg 1225
enzyme (ACE) inhibitor led to a 28% decrease in the rate of stroke when compared with placebo.1
But there are no further studies to compare the effect of various antihypertensive agents in secondary prevention of stroke. This was the reason to perform the Morbidity and Mortality After Stroke, Eprosartan Compared With Nitrendipine for Secondary Prevention (MOSES) study. The study was created in 1997. The hypothesis was that in hypertensive stroke patients, for the same level of blood pressure control, eprosartan will be more effective than nitrendipine in reducing cerebrovascular and cardiovascular morbidity and mortality. The rationale to choose these drugs were cerebroprotective experimental effects of various sartans and the positive results of the Syst-Eur study in which nitrendipine reduced primary stroke and dementia.2
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Methods |
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Study Organization
MOSES was a prospective, randomized, controlled and multicenter study, and corresponded to the prospective, randomized, open, blinded end point (PROBE) design.3
MOSES was an investigator-initiated study involving patients from internal medicine and general medicine practices and hospitals in Germany and Austria. A blinded end point committee assessed all cerebrovascular and cardiovascular events. The data and safety monitoring board was blinded as well. The study protocol, amendments, and patients’ informed consent statements were submitted to and approved by the ethics committee of the Lower Saxony Regional Medical Association in Hannover and all involved local ethics committees in Germany and Austria. The trial was undertaken in accordance with the Declaration of Helsinki.
Study Population
The study started in October 1998, and inclusion of patients ended in February 2002. Patients had to be followed up for 
2 years, with a maximum of 4 years. There was some delay in recruiting while the eprosartan patent was transferred from SmithKline Beecham to Solvay Pharmaceuticals. A total of 1405 hypertensives with a history of cerebrovascular events were included. Inclusion criteria were treatment requiring hypertension and a history of a cerebrovascular events (transient ischemic attack [TIA, focal neurological deficit attributable to ischemia resolving within 24 hours], ischemic stroke, cerebral hemorrhage), documented by either cranial computed tomography (CT) or magnetic resonance scan (within the past 24 months before inclusion).
Exclusion criteria included internal carotid artery occlusion or stenosis >70%, manifest heart failure (New York Heart Association grade III–IV), age >85 years at the time of the cerebrovascular event, patients treated with anticoagulants for a cardiac arrhythmia, high-grade aortic or mitral valve stenosis, or unstable angina pectoris. Attendance was voluntary, and each participant signed written informed consent before inclusion.
Interventions
Pretreatment was stopped and patients were directly rolled over from their previous treatment to the randomized study medication (eprosartan or nitrendipine). Allocation numbers were associated with treatment groups by use of a computer-generated allocation schedule, the randomization sequence being blocked from previewing.
Participants were instructed to take the study medication (600 mg eprosartan or 10 mg nitrendipine) once daily. All other aspects of medical and surgical care were left to the discretion of the responsible physician.
From week 3 of treatment (earlier if required for medical reasons) the dose could be increased or combination therapy could be initiated. Target blood pressures for long-term therapy were sitting systolic blood pressure <140 mm Hg and diastolic blood pressure <90 mm Hg. It was intended to reach target blood pressure for two thirds of the patients within the first 3 months. It was recommended but not predefined to give diuretics as the first combination partner, followed by ß-blockers and then 
-blockers or centrally acting substances. Combination therapy with ACE inhibitors, angiotensin II type 1 receptor antagonists, or calcium antagonists had to be avoided and should only be given when clinically necessary. Flexibility with regard to the use of combination therapy for individual patients was an important clinical consideration to reach target blood pressure values as planned without unnecessary side effects.
Clinical Examinations
On inclusion the patient’s cardiovascular risk factors, family history, previous diseases, kind and date of the qualifying event, height, weight, blood pressure, resting pulse rate, and neurological symptoms were recorded. The disability level was determined using the modified Rankin Scale (score 0 to 5; best=0) and the Barthel Index (score 0 to 100; best=100), and cognitive function was assessed using the Mini Mental Status Exam (MMSE).4–7
Outpatient check-ups were scheduled for 3, 6, and 9 weeks and 3, 6, 12, 18, 24, 36, and 48 months; blood pressure was checked at each. Twenty-four-hour ambulatory blood pressure monitoring (ABPM), MMSE score, 12-, 24-, and 48-month; Rankin Scale, and Barthel Index were checked 24 and 48 months. Adverse events were assessed by the investigator at each examination.
End Points
Cardiovascular and cerebrovascular events, deaths, and severe adverse events were adjudicated by an independent blinded clinical event committee.
Primary end point was the composite of all-cause mortality and the number of cardiovascular and cerebrovascular events, including all recurrent events. Cerebral complications were defined as intracerebral hemorrhage, recurrence of stroke, or TIA/prolonged reversible ischemic neurological deficit. Cardiovascular complications were defined as any cardiovascular event (including myocardial infarction and new cardiac failure).
Secondary end points were all single components of the combined primary end point. Further prespecified secondary end points were assessment of the patients’ functional capacity and mental function.
Statistical Analysis
Sample size calculation assuming a power of 80% (2-sided test of =5%) to prove a reduction of the 2-year event rate from 42% to 37.5% (relative reduction of 15%), assuming an accrual period of 2 years with 800 patients per year and study duration of 4 years shows that 716 events were needed. Because the number of patients per year was lower than expected, in an amendment to the protocol, it was decided to extend the observation period to receive the desired number of events. The time for the end of the study (February 2004) was predefined prospectively by study protocol amendment independently of any results.
All results are based on intention to treatment analyses. For nonfatal events, recurrent events were possible. The total person time under observation was computed and event rates per 100 person years were calculated. The sum of the events (including recurrent) was transformed in the incidence density. For the comparison of these incidence densities between the 2 treatments, the incidence density ratio (IDR) and their 95% CI were computed supposing a Poisson distribution.8
For descriptive purposes, additional analyses were performed for the first event in each category. These event rates were compared with the log-rank test. Treatment effects were measured by hazard ratios and their 95% CIs based on Cox regression model. Fisher’s exact test was applied to compare proportions between the treatment groups.
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Results |
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Recruitment and Baseline Characteristics
Fifty-three patients withdrew consent before first intake of study drug. A total of 1352 patients (681 eprosartan group; 671 nitrendipine group) were eligible for analysis with mean follow-up of 2.5 years (SD 1.3; Figure 1). In eprosartan and nitrendipine groups at 12, 24, 36, and 48 months, patients at risk for death were 655/653, 639/633, 631/626, and 624/619, respectively. Baseline characteristics are shown in Table 1.
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Both treatment groups were similar in terms of demographic characteristics, with no significant differences in severity of hypertension (confirmed by ABPM), antihypertensive pretreatment, and prevalence of coexisting cardiovascular conditions. A total of 84% of all patients were pretreated with antihypertensive agents (Table 1).
Effects on Blood Pressure
The blood pressure reduction was similar in both groups at the same time and to a comparable extent without any significant differences during the study period (Figure 2). Already after 3 months, normotensive mean values were achieved and remained stable during the course of the study (3 months 136.7/80.8 versus 135/79.9).
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At the end of the study or at the final visit, the mean office blood pressure was 137.5/80.8 mm Hg (SD 16.7/8.9), with eprosartan-based regimens and 136.0/80.2 mm Hg (SD 15.6/8.8) with nitrendipine-based regimens.
After 3 months, 75.5% in the eprosartan group and 77.7% in the nitrendipine group reached systolic and diastolic normotension (
140/90 mm Hg). Throughout the study period, an average of 76% of the patients had normalized blood pressure in the eprosartan group and of 78% in the nitrendipine group.
Antihypertensive Drugs
A total of 34.4% received monotherapy with eprosartan and 33.1% with nitrendipine. Combination therapy was necessary in 65.6% of the eprosartan patients and in 66.9% of the nitrendipine patients. Table 2 shows the distribution of study drugs at the end of follow-up or at occurrence of an event included in the primary composite end point. The distribution of additional drugs on top of study drug did not differ between groups except that calcium antagonists were used more frequently in the eprosartan group and ACE inhibitors were used more frequently in the nitrendipine group. Mean doses of eprosartan and nitrendipine in patients who stayed on study drugs until the end of the study were 623±129.3 mg and 16.2±7.9 mg, respectively.
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Primary End Point
During follow-up, in total, 461 events (fatal and nonfatal [including recurrent events]) occurred: 206 in the eprosartan group and 255 in the nitrendipine group. This is an incidence of 13.3 versus 16.7 per 100 patient years. (IDR, 0.79; 95% CI, 0.66 to 0.96; P=0.014; Table 3).
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Secondary End Points
In total, 236 cerebrovascular events occurred: 102 in the eprosartan group and 134 in the nitrendipine group (IDR, 0.75; 95% CI, 0.58 to 0.97; P=0.026). Ischemic strokes were 31 versus 39; TIA 66 versus 92; and intracerebral hemorrhage 5 versus 3.
In total, 178 cardiovascular events occurred: 77 in the eprosartan group and 101 in the nitrendipine group; IDR, 0.75; 95% CI, 0.55 to 1.02; P=0.061). Acute coronary syndrome was 39 versus 48; heart failure 30 versus 46; fatal cardiac arrhythmia 7 versus 11; and pulmonary embolism 1 versus 3.
Total mortality was 109 patients without significant differences in the categories cardiovascular, cerebrovascular, and nonvascular death. The mean values before and at the end of the study showed no significant differences in the scores of MMSE, Barthel, and ranking.
Analysis of First Occurrence of Cerebrovascular and Cardiovascular Events
In addition to fatal and nonfatal cerebrovascular and cardiovascular events, the first occurrence in each category was analyzed (Table 4). In total, 169 cerebrovascular events occurred: 80 in the eprosartan group and 89 in the nitrendipine group. The hazard ratio was not statistically significant (P=0.42).
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Cardiovascular events were more frequent in the nitrendipine group. In total, 144 cardiovascular events occurred: 60 in the eprosartan group and 84 in the nitrendipine group. The hazard ratio was statistically significant (P=0.03).
Adverse Events
The frequency of the relevant adverse events dizziness/hypotension (12.9% versus 10.6%), pneumonia (10.8% versus 11.4%), and metabolic disorder (5.5% versus 5.9%) was comparable in both treatment groups.
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Discussion |
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The study was designed to test the hypothesis that in hypertensive stroke patients, for the same level of blood pressure control, an eprosartan-based regimen is more effective than a nitrendipine-based regimen in reducing cerebrovascular and cardiovascular morbidity and mortality. The importance of not only comparable but also of normalized blood pressure values was convincingly demonstrated in the last hypertension studies. It was clearly shown, namely in the VALUE trial, that small differences in blood pressure lead to significant differences in vascular events, especially in the rate of stroke and heart failure.9 Furthermore, VALUE demonstrated that an early normalization of blood pressure is of great importance in lowering cardiovascular and cerebrovascular events.
Therefore, the most important goal in MOSES was to achieve a comparable normalization of blood pressure; this goal was reached. Blood pressure was reduced to a comparable extent without significant differences between the 2 groups during the whole study period. At the end of the study, or at the final visit, the mean values of systolic and diastolic blood pressure were normalized (eprosartan group 133.2/80.4 mm Hg; nitrendipine group 132.7/80.2 mm Hg). Additionally, these results were confirmed by ABPM. This excludes differences in blood pressure during special time intervals during 24 hours.
Moreover, early normalization of the blood pressure was achieved. It was intended to achieve normal blood pressure in two thirds of the patients after 3 months. A total of 75.5% reached values <140/90 mm Hg with the eprosartan regimen and 77.7% with the nitrendipine regimen. Throughout the study period, an average of 76% or 78%, respectively, showed normalized blood pressure. The fact that the number of events actually recorded was lower than that estimated a priori might be because of the strong effect of blood pressure lowering in both treatment arms.
Mean values and number of normalized patients in MOSES are superior when compared with other studies (Losartan Intervention for Endpoint reduction in hypertension [LIFE] study, 49% and 46%; VALUE, 58% and 64%).9,10
What was the reason for the high number of controlled patients in the MOSES study? We tried to design a study protocol that was very near to normal clinical practice. The PROBE design might have been helpful in this regard. Second, it was recommended but not predefined to give diuretics as the first combination partner, followed by ß-blockers and then -blockers or centrally acting substances. This flexibility with regard to the use of combination therapy for individual patients was an important clinical consideration to reach target blood pressure values as planned without unnecessary side effects.
Additionally, it can be speculated that it is easier to have very tight clinical control in patients who already experienced TIA or stroke, which might lead to better compliance of patients and their families.
Despite blood pressure control being achieved in a similar time and to a similar degree in both treatment arms, the eprosartan-based regimen lowered primary end points significantly more than the nitrendipine group. The primary end point was the composite of total mortality plus the total number of cardiovascular and cerebrovascular events, including multiple recurrences in 1 patient. This protocol appears to be appropriate for secondary prevention studies in which the aim is to prevent all following events in contrast to primary prevention studies because multiple recurrent events are an important practical and clinical problem, especially in stroke patients, and have a major impact on the development of vascular dementia.
Meanwhile, data from LIFE and the Acute Candesartan Cilexetil Therapy in Stroke Survivors (ACCESS) study also suggest that angiotensin II type 1 receptor antagonists might be beneficial in patients with cerebrovascular diseases.10–12 The MOSES data support this view, showing a reduced number of first cardiovascular events and a reduced total number of cerebrovascular events. However, first cerebrovascular events were not significantly different. A similar trend was also found in VALUE, in which valsartan-treated patients showed a lower incidence of heart failure compared with amlodipine-treated patients. In conclusion, eprosartan offers more effective protection from heart failure in stroke patients than nitrendipine.
The MOSES study differs in several other aspects from the recent hypertension trials. MOSES is a trial on secondary prevention. The patients studied in MOSES all had a high risk of cardiovascular disease because all of them had had 1 cerebrovascular event. The data show that compared with LIFE and VALUE, in MOSES, more patients with a much higher cardiovascular risk were studied than in both other primary prevention trials. MOSES differs from other recent trials also in that the qualifying cerebrovascular event was documented by an appropriate imaging procedure (ie, either by CT or magnetic resonance scan).
The percentage of patients treated with a monotherapy consisting of the drugs to be compared was comparably high in MOSES: 34.4% and 33.1% were treated exclusively with eprosartan and nitrendipine, respectively (LIFE 11% and 12%, and VALUE 27% and 25%). This is a further point that is crucial to the interpretation of comparative hypertension trials.
Conclusions
The MOSES trial thus fulfills the most important prerequisites of comparative hypertension trials. (1) In MOSES, a high percentage of patients reached target blood pressure with the study drugs; (2) A comparatively high percentage of patients only received the drugs to be compared; and (3) Nearly equal levels of blood pressure control were achieved in both treatment arms. Thus, in MOSES, underestimation and overestimation of potential angiotensin receptor blocker effects can largely be excluded. Truly, blood pressure–independent effects of an angiotensin receptor blocker compared with a calcium antagonist could be delineated more clearly. With these prerequisites given, MOSES does reveal protective effects of eprosartan over nitrendipine in high-risk patients.
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Appendix |
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MOSES Investigators
Germany
M. Abdel-Qader, S. Abdul-Malak, A. Achim, I. Akkermann, B. Albert, F. Al-Rifai, J. Arens, R. Aring, R. Armbruster, E. Arzimanoglou, D. Auner, G. Bader, C. Baer, D. Baermann, H. Bansi, M. Baur, G. Beck, H. Becker, A. Bednorz, M. Beizermann, N. Bekele, M. Beylich, F. Bibawi, A. Biedermann, G. Binder, H. Bindig, R. Birkhold, R. Böcher, M. Bock, J. Böckenförde, C. Bock-Tessarczik, G. Böhm, A. Böhme, J. Bonn, K. Bösler, M. Breaz, H. Breu, J. Brosche, R. Buchheim, D. Buchholz, G. Bundrock, H. Bundschu, H. Bunge, K. Busch, H. Carboni, J. Christensen, E. Daelman, K. Deckelnick, R. Dentler, M. Dittmar, T. Drescher, R. Dressel, Dreßen, E. Eggers, H. Elser, H. Engelhardt, U. Fischer, R. Fölsch, B. Frank, B. Franz, M. Frick, S. Friedrich, J. Fröhlich, D. Gansauge, Gellermann, Gräbert, F. Gralher, I. Grigorescu, P. Gründahl, S. Grüter, R. Gsell, I. Gyulay, A. Haack, T. Haan, A. Hadidi, F. Hagel, H. Hagmann, B. Hahn, N. Hamade, W. Hamel, S. Hansen, J. Harth, M. Hein, M. Heinrich, G. Heinz, R. Hempel, R. Hennecke, V. Henning, P. Hensel, R. Hering, G. Hertel, R. Hildebrandt, F. Hiltensperger, F. Höglmeier, S. Höhn, E. Homsy, M. Horry, M. Hörterer, P. Huber, I. Hunecke, W. Ihle, M. Imbert, U Jäck, N. Jahnke, M. Jakubass, C. Jankowski, B. Jeschek, K. Judaschke, C. Jürgens, C. Kaiser, K. Kalis, E. Kampe, B. Kantchewa-Haustein, G. Kaspers, S. Katzmann, Z. Khan, A. Klaus, F. Klinger, J. Klug, A. Klump, B. Knabe, A. Knopke, F. Koblitz, A. Koch, M. Kocjan, C. Kosch, G. Kranz, O. Kratochvil, R. Kratzenstein, G. Krehan, A. Kröber, W. Kronberg, B. Kronschnabl, L. Krüger, M. Kulle, A. Küppers, W. Landry, R. Lange, P. Lankisch, V. Laske, P. Lauer, G. Leclerc, I. Ledermann, I. Lehmann, H. Lehmann, S. Liebenow, M. Lindstedt, V. Lippert, M. List, A. Lorenz, G. Lörzer, K. Lössl, F. Löw, D. Lüddeke, R. Ludwig, U. Maass, M. Maeß, K. Magh, A. Mailänder, P. Mauelshagen, M. Mayer, F. Meier, S. Meinecke, B. Meinig, M. Meisch, H. Melzig, J. Mey, D. Michalik, M. Mikolaiczik, J. Minnich, U. Mittelbach, J. Mittnacht, E. Mohaupt-Kreß, B. Moneke, G. Monosi-Szabo, A. Mozzilli, U. Mühlmann, H. Müller, W. Müller, K. Müller, L. Nagy, H. Nast, N. Neuburger, T. Neumann, G. Nieswandt, R. Nosierat, O. Okafor, P. Olariu, U. Oldenburg, N. Otto, W. Otto, K. Palitzsch, R. Paschmionka, M. Patten, T. Peterhansl, Pielsticker, B. Pingel, B. Pipprich, H. Pitule, W. Pohl, V. Pohl, C. Pollack, Pollock, D. Porta-Jacob, H. Pürschel, L. Rak, S. Rauch, S. Regling, P. Rettinger, H. Richter, E. Ritsche, P. Roch, A. Rommel, S. Rosenbauer, P. Rothkegel, A. Salloum, E. Schade, W. Schaffstein, I. Scharwächter, R. Scheithauer, K. Schindlbeck, L. Schlageter, G. Schlöffel, D. Schmidt, R. Schmidt, C. Schmidt, E. Schmidt-Rauch, G. Schmieder, U. Schmittinger, D. Schmitz-Beuting, M. Schnapp, V. Schneider, R. Schneider, H. Scholz, R. Schrambke, U. Schreiner, G. Schröder, U. Schröder, L. Schudrowitsch, E. Schulze, M. Schumacher, K. Schumann, M. Schwalb, H. Schwan, G. Schwerin, H. Simon, J. Simon, I. Simon-Wagner, N. Singh-Anand, B. Spengruber, M. Sperling, W. Stanat, A. Sterzing, P. Stiefel, K. Stilo, P. Stoev, L. Stolz, B. Stölzle, N. Strzata, K. Stuff, G. Stumpf, K. Stürmer, W. Stutte, N. Tahan, C. Thomas, H. Toluipur, J. Träder, J. Treib, W. Türk, A. Von Ostrowski, J. Wachter, D. Wamhoff, E. Wassermann, G. Wassilew, B. Weber, M. Wedig, N. Weghmann, D. Weigel, R. Weil, U. Welz, H. Wichmann, B. Wiedeking, V. Wiedemann, J. Wilhelmi, W. Winter, E. Younan, H. Zahnert, K. Zeitschel, U. Zimmermann, W. Zühlke.
Austria
B. Eber, M. König, E. Minar, J. Offenbacher, S. Varosanec.
MOSES Committees
Contributors and Writing Committee
J.S. had the idea for study design. S.L. and J.S. wrote the first draft of this manuscript.
A.K., F.H., K.P., J.B., W.Z., P.D., and H.C.D. contributed toward analysis or interpretation of data and revision of this manuscript.
Steering Committee
J.S. (chair), S.L., H. Küppers (nonvoting), H.C.D., W. Zidek.
End Point Committee
U. Tebbe, R. Griebenow, M. Holzgraefe.
Statistical Analysis
J.B., U.K. Hamburg-Eppendorf.
Data and Safety Monitoring Board
P.D., K. Einhäupl, G. Hasenfuß.
International Coordinating Centre Staff
K.P. (project manager), A. Gansz, M. Schnieders.
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Acknowledgments |
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Financial support for the study was provided by Solvay Pharmaceuticals GmbH and Aventis Pharma Germany. Solvay Pharmaceuticals GmbH provided study medication. All data were collected and analyzed independent from the sponsors, and the study was designed, conducted, analyzed, and interpreted by the investigators independently of all sponsors. The presentation of data are the intellectual property of the MOSES writing committee, and the manuscript was reviewed. All members of the MOSES writing committee contributed to the writing of this article.
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Footnotes |
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J.S., S.L., W.Z., and P.D. have given lectures sponsored by Aventis Pharma, Solvay, and other major pharmaceutical companies. H.C.D., J.B., A.K., F.H., and K.P. have no relationship with Solvay or Aventis. H. Küppers is a Solvay employee. The corresponding author had full access to all the data in the study and had final responsibility for the decision to submit for publication.
Received October 25, 2004; revision received February 17, 2005; accepted February 18, 2005.
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  B. Dahlof Prevention of stroke: new evidence Eur. Heart J. Suppl., December 1, 2009; 11(suppl_F): F33 - F38. [Abstract] [Full Text] [PDF]
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 M. H. Strauss and A. Hall Angiotensin Receptor Blockers Should Be Regarded as First-Line Drugs for Stroke Prevention in Both Primary and Secondary Prevention Settings: No Stroke, September 1, 2009; 40(9): 3161 - 3162. [Full Text] [PDF]
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 P. Armario and A. de la Sierra Antihypertensive treatment and stroke prevention: are angiotensin receptor blockers superior to other antihypertensive agents? Therapeutic Advances in Cardiovascular Disease, June 1, 2009; 3(3): 197 - 204. [Abstract] [PDF]
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V. Aiyagari and P. B. Gorelick Management of Blood Pressure for Acute and Recurrent Stroke Stroke, June 1, 2009; 40(6): 2251 - 2256. [Full Text] [PDF]
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G. T. McInnes Telmisartan to Prevent Recurrent Stroke: The PRoFESS Study: Was the Baby Thrown Out With the Bathwater? Stroke, May 1, 2009; 40(5): 1938 - 1940. [Full Text] [PDF]
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S. Inaba, M. Iwai, Y. Tomono, I. Senba, M. Furuno, H. Kanno, H. Okayama, M. Mogi, J. Higaki, and M. Horiuchi Exaggeration of Focal Cerebral Ischemia in Transgenic Mice Carrying Human Renin and Human Angiotensinogen Genes Stroke, February 1, 2009; 40(2): 597 - 603. [Abstract] [Full Text] [PDF]
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 S. Inaba, M. Iwai, M. Furuno, Y. Tomono, H. Kanno, I. Senba, H. Okayama, M. Mogi, J. Higaki, and M. Horiuchi Continuous Activation of Renin-Angiotensin System Impairs Cognitive Function in Renin/Angiotensinogen Transgenic Mice Hypertension, February 1, 2009; 53(2): 356 - 362. [Abstract] [Full Text] [PDF]
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 M. Doumas, V. Papademetriou, J. Fichet, C. Bressolle, R. O. Fournier, J.-M. Achard, A. Fournier, S. Yusuf, H.-C. Diener, and R. L. Sacco Telmisartan for prevention of cardiovascular events. N. Engl. J. Med., January 15, 2009; 360(3): 302 - 303. [Full Text] [PDF]
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 H.-C. Diener, H. Mattle, M. Böhm, and F. Ruschitzka CHAPTER 15a The Heart and the Brain ESC Textbook of Cardiovascular Medicine, January 1, 2009; 2(1): med-9780199566990-chapter - med-9780199566990-chapter. [Abstract] [Full Text]
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 F. Turnbull, M. Woodward, B. Neal, F. Barzi, T. Ninomiya, J. Chalmers, V. Perkovic, N. Li, S. MacMahon, and the Blood Pressure Lowering Treatment Trialists' C Do men and women respond differently to blood pressure-lowering treatment? Results of prospectively designed overviews of randomized trials Eur. Heart J., November 1, 2008; 29(21): 2669 - 2680. [Abstract] [Full Text] [PDF]
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E. Yamamoto, N. Tamamaki, T. Nakamura, K. Kataoka, Y. Tokutomi, Y.-F. Dong, M. Fukuda, S. Matsuba, H. Ogawa, and S. Kim-Mitsuyama Excess Salt Causes Cerebral Neuronal Apoptosis and Inflammation in Stroke-Prone Hypertensive Rats Through Angiotensin II-Induced NADPH Oxidase Activation Stroke, November 1, 2008; 39(11): 3049 - 3056. [Abstract] [Full Text] [PDF]
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P. Talelli and R. J. Greenwood Review: Recurrent stroke: where do we stand with the secondary prevention of noncardioembolic ischaemic strokes? Therapeutic Advances in Cardiovascular Disease, October 1, 2008; 2(5): 387 - 405. [Abstract] [PDF]
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P. M.W. Bath, C. Geeganage, L. J. Gray, T. Collier, and S. Pocock Use of Ordinal Outcomes in Vascular Prevention Trials: Comparison With Binary Outcomes in Published Trials * Supplemental Appendix I: Statistical Tests Compared * Supplemental Appendix II: Supplementary Analyses * Supplemental Appendix III: Results Stroke, October 1, 2008; 39(10): 2817 - 2823. [Abstract] [Full Text] [PDF]
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S. Yusuf, H.-C. Diener, R. L. Sacco, D. Cotton, S. Ounpuu, W. A. Lawton, Y. Palesch, R. H. Martin, G. W. Albers, P. Bath, et al. Telmisartan to Prevent Recurrent Stroke and Cardiovascular Events N. Engl. J. Med., September 18, 2008; 359(12): 1225 - 1237. [Abstract] [Full Text] [PDF]
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J. Iwanami, M. Mogi, J.-M. Li, K. Tsukuda, L.-J. Min, A. Sakata, T. Fujita, M. Iwai, and M. Horiuchi Deletion of Angiotensin II Type 2 Receptor Attenuates Protective Effects of Bone Marrow Stromal Cell Treatment on Ischemia-Reperfusion Brain Injury in Mice * Supplemental Materials and Methods Stroke, September 1, 2008; 39(9): 2554 - 2559. [Abstract] [Full Text] [PDF]
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C. Schindler ACE-inhibitor, AT1-receptor-antagonist, or both? A clinical pharmacologist`s perspective after publication of the results of ONTARGET Therapeutic Advances in Cardiovascular Disease, August 1, 2008; 2(4): 233 - 248. [Abstract] [PDF]
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 L. Lopez-Jimenez, M. Camafort, G. Tiberio, J. A. Carmona, C. Guijarro, F. Martinez-Penalver, M. Monreal, and FRENA Investigators Secondary Prevention of Arterial Disease in Very Elderly People: Results From a Prospective Registry (FRENA) Angiology, August 1, 2008; 59(4): 427 - 434. [Abstract] [PDF]
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J.-M. Li, M. Mogi, J. Iwanami, L.-J. Min, K. Tsukuda, A. Sakata, T. Fujita, M. Iwai, and M. Horiuchi Temporary Pretreatment With the Angiotensin II Type 1 Receptor Blocker, Valsartan, Prevents Ischemic Brain Damage Through an Increase in Capillary Density Stroke, July 1, 2008; 39(7): 2029 - 2036. [Abstract] [Full Text] [PDF]
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G. Mancia and G. Grassi Editorial: The new European Society of Hypertension/European Society of Cardiology (ESH/ESC) Guidelines Therapeutic Advances in Cardiovascular Disease, February 1, 2008; 2(1): 5 - 12. [PDF]
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T. Nakamura, E. Yamamoto, K. Kataoka, T. Yamashita, Y. Tokutomi, Y.-F. Dong, S. Matsuba, H. Ogawa, and S. Kim-Mitsuyama Beneficial Effects of Pioglitazone on Hypertensive Cardiovascular Injury Are Enhanced by Combination With Candesartan Hypertension, February 1, 2008; 51(2): 296 - 301. [Abstract] [Full Text] [PDF]
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 R. R. Townsend Stroke in Chronic Kidney Disease: Prevention and Management Clin. J. Am. Soc. Nephrol., January 1, 2008; 3(Supplement_1): S11 - S16. [Abstract] [Full Text] [PDF]
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K. Tsukuda, M. Mogi, J.-M. Li, J. Iwanami, L.-J. Min, A. Sakata, T. Fujita, M. Iwai, and M. Horiuchi Amelioration of Cognitive Impairment in the Type-2 Diabetic Mouse by the Angiotensin II Type-1 Receptor Blocker Candesartan Hypertension, December 1, 2007; 50(6): 1099 - 1105. [Abstract] [Full Text] [PDF]
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 I. U. Park and A. L. Taylor Race and Ethnicity in Trials of Antihypertensive Therapy to Prevent Cardiovascular Outcomes: A Systematic Review Ann. Fam. Med, September 1, 2007; 5(5): 444 - 452. [Abstract] [Full Text] [PDF]
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 A. S Hall and M. H Strauss More about the "ARB MI paradox" Heart, September 1, 2007; 93(9): 1011 - 1014. [Abstract] [Full Text] [PDF]
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J.-G. Wang, Y. Li, S. S. Franklin, and M. Safar Prevention of Stroke and Myocardial Infarction by Amlodipine and Angiotensin Receptor Blockers: A Quantitative Overview Hypertension, July 1, 2007; 50(1): 181 - 188. [Abstract] [Full Text] [PDF]
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 F. H. Messerli Cerebroprotection by Hypertension in Ischemic Stroke: The Crumbling of a Hypothesis Circulation, June 12, 2007; 115(23): 2907 - 2908. [Full Text] [PDF]
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Authors/Task Force Members:, G. Mancia, G. De Backer, A. Dominiczak, R. Cifkova, R. Fagard, G. Germano, G. Grassi, A. M. Heagerty, S. E. Kjeldsen, et al. 2007 Guidelines for the Management of Arterial Hypertension: The Task Force for the Management of Arterial Hypertension of the European Society of Hypertension (ESH) and of the European Society of Cardiology (ESC) Eur. Heart J., June 11, 2007; (2007) ehm236v1. [Full Text] [PDF]
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A D Struthers Angiotensin blockade or aldosterone blockade as the third neuroendocrine-blocking drug in mild but symptomatic heart failure patients Heart, December 1, 2006; 92(12): 1728 - 1731. [Abstract] [Full Text] [PDF]
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R. Oprisiu-Fournier, J.-M. Serot, J.-M. Achard, F. H. Messerli, S. E. Black, and A. Fournier AT1 Receptor Blockers for Cognition Decline After Cardiac Surgery? Stroke, November 1, 2006; 37(11): 2666 - 2666. [Full Text] [PDF]
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 B. Williams The Year in Hypertension J. Am. Coll. Cardiol., October 17, 2006; 48(8): 1698 - 1711. [Full Text] [PDF]
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M. H. Strauss and A. S. Hall Angiotensin Receptor Blockers May Increase Risk of Myocardial Infarction: Unraveling the ARB-MI Paradox Circulation, August 22, 2006; 114(8): 838 - 854. [Full Text] [PDF]
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R. T. Tsuyuki and M. A. McDonald Response to Tsuyuki and McDonald Circulation, August 22, 2006; 114(8): 855 - 860. [Full Text] [PDF]
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P. M.W. Bath and N. Sprigg Control of Blood Pressure After Stroke Hypertension, August 1, 2006; 48(2): 203 - 204. [Full Text] [PDF]
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H. Zhang, L. Thijs, and J. A. Staessen Blood Pressure Lowering for Primary and Secondary Prevention of Stroke Hypertension, August 1, 2006; 48(2): 187 - 195. [Full Text] [PDF]
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P. S. Sever, N. R. Poulter, W. J. Elliott, M. C. Jonsson, H. R. Black, P. S. Sever, N. R. Poulter, W. J. Elliott, M. C. Jonsson, and H. R. Black Blood Pressure Reduction Is Not the Only Determinant of Outcome Circulation, June 13, 2006; 113(23): 2754 - 2774. [Full Text] [PDF]
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 N. Poulter, A. D Hughes, B. Williams, A. J. Brady, and G. McInnes Angiotensin-Converting Enzyme Inhibitors Versus Angiotensin Receptor Blockers: A mini-symposium held at the British Hypertension Society Meeting, September 2005 Journal of Renin-Angiotensin-Aldosterone System, June 1, 2006; 7(2): 104 - 121. [PDF]
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J. Schrader, S. Luders, A. Kulschewski, F. Hammersen, K. Plate, J. Berger, W. Zidek, P. Dominiak, and H. C. Diener Response to Letter by Larsen et al Stroke, June 1, 2006; 37(6): 1358 - 1358. [Full Text] [PDF]
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K. Larsen, N. Hornnes, and G. Boysen Does the MOSES Study Provide Sufficient Evidence for Eprosartan Against Nitrendipine? Stroke, June 1, 2006; 37(6): 1357 - 1357. [Full Text] [PDF]
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 J. Segura, J. A. Garcia-Donaire, M. Praga, and L. M. Ruilope Chronic Kidney Disease as a Situation of High Added Risk in Hypertensive Patients J. Am. Soc. Nephrol., April 1, 2006; 17(4_suppl_2): S136 - S140. [Abstract] [Full Text] [PDF]
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J. M. Flack Noninvasive Hemodynamic Measurements: An Important Advance in Individualizing Drug Therapies for Hypertensive Patients Hypertension, April 1, 2006; 47(4): 646 - 647. [Full Text] [PDF]
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A. Fournier, G. Choukroun, S. S. Modeliar, O. Godefroy, J.-M. Achard, J. Wang, and F. Messerli Does the MOSES Trial Establish Superiority of AT1-Receptor Blockers Over Dihydropyridine/Calcium Antagonists in Secondary Stroke Prevention? Stroke, February 1, 2006; 37(2): 336 - 337. [Full Text] [PDF]
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A. Owen, J. Schrader, S. Luders, A. Kulschewski, F. Hammersen, K. Plate, J. Berger, W. Zidek, P. Dominiak, H. C. Diener, et al. MOSES: Superiority or Noninferiority? * Response: Stroke, February 1, 2006; 37(2): 337 - 338. [Full Text] [PDF]
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M. H. Strauss, S. Verma, J. Schrader, S. Luders, A. Kulschewski, F. Hammersen, K. Plate, J. Berger, W. Zidek, P. Dominiak, et al. MOSES Raises Questions * Response: Stroke, February 1, 2006; 37(2): 338 - 340. [Full Text] [PDF]
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L. B. Goldstein and G. J. Hankey Advances in Primary Stroke Prevention Stroke, February 1, 2006; 37(2): 317 - 319. [Full Text] [PDF]
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J.-M. Boulanger and M. D. Hill Morbidity and Mortality After Stroke--Eprosartan Compared With Nitrendipine for Secondary Prevention: Principal Results of a Prospective Randomized Controlled Study (MOSES) Stroke, February 1, 2006; 37(2): 335 - 336. [Full Text] [PDF]
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 Other articles noted Evid. Based Med., December 1, 2005; 10(6): 191 - 192. [Full Text] [PDF]
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S. Nathan, C. J. Pepine, and G. L. Bakris Calcium Antagonists: Effects on Cardio-Renal Risk in Hypertensive Patients Hypertension, October 1, 2005; 46(4): 637 - 642. [Abstract] [Full Text] [PDF]
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T. E. Strandberg Editorial Comment: Secondary Prevention of Stroke Is Important: But All Hypertensive Drugs Are Not Created Equal? Stroke, June 1, 2005; 36(6): 1225 - 1226. [Full Text] [PDF]
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