Abstract
The Gemini-AALA (Australia, Asia, Latin America, Africa/Middle East) study evaluated the efficacy and safety of single-pill amlodipine/atorvastatin (Caduet) for the treatment of patients of diverse ethnicity with concomitant hypertension and dyslipidaemia. This was a 14-week, open-label study including patients from 27 countries across the Middle East, Asia-Pacific, Africa and Latin America. Eight dosage strengths of single-pill amlodipine/atorvastatin (5/10, 10/10, 5/20, 10/20, 5/40, 10/40, 5/80 and 10/80 mg) were titrated to improve blood pressure and lipid control. Blood pressure and lipid goals were determined according to the Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC 7) and National Cholesterol Education Program Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults (NCEP ATP III) guidelines, respectively (blood pressure, <140/90 or <130/80 mm Hg; low-density lipoprotein cholesterol (LDL-C), <4.1 to <2.6 mmol l−1 (<160 to <100 mgdl−1)). Overall, 1649 patients received study medication. Most patients (91.4%) had ⩾1 cardiovascular risk factor (as defined by NCEP ATP III guidelines) in addition to hypertension/dyslipidaemia, and 61.7% had coronary heart disease/risk equivalent. At baseline, mean blood pressure was 146.6/88.3 mm Hg and LDL-C was 3.4 mmol l−1 (130.2 mgdl−1). At week 14, 55.2% of patients reached both blood pressure and lipid goals, 61.3% reached blood pressure goal and 87.1% reached lipid goal (34.0% were at lipid goal at baseline). Mean blood pressure reduction was 20.2/11.4 mm Hg. For patients who were lipid-lowering drug naive at baseline, mean reduction in LDL-C was 41.0%. Treatment-related adverse events led to the discontinuation of 3.6% of patients. Single-pill amlodipine/atorvastatin therapy was well tolerated and effective for the reduction of blood pressure and lipids to recommended goals in patients from diverse ethnic backgrounds.
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Acknowledgements
This study was funded by Pfizer Inc. We thank Jason Boland for his work in setting up the statistical output programs for this study. Editorial support was provided by Elizabeth Harvey, PhD, at Envision Pharma and funded by Pfizer Inc.
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The Gemini-AALA Study Investigators (listed by country):
Peru: Dr F Medina
South Africa: Dr H Chait, Dr NJ David, Dr G Ellis, Dr A Jacovides, Dr MT Mpe, Dr P Sareli, Dr JD Smit, Dr ZFA Vawda, Dr MC Rajput and Dr C Van Dyk
Chile: Dr J Jalil, Dr A Forero
Mexico: Dr MAT Rodríguez, Dr CA Aguilar-Salinas, Dr JL Leiva, Dr HG Alcala, Dr E Morales and Dr C Posadas
Guatemala: Dr VH Monterroso and Dr JF Molina
Thailand: Dr C Deerochanawong, Professor A Sukonthasarn and Associate P Sritara
Korea: Professor BH Oh, Professor YM Ro, Dr CG Park, Dr JE Park, Dr HJ Youn, Dr MH Jeong, Dr SC Chae, Dr YW Shin, Dr KH Ryu and Dr SK Kim
Malaysia: Dr DAA Mahayiddin, Dr KH Sim, Dr Z Yusof, Professor WAW Ahmad and Dr CL Teng
Taiwan: Dr SJ Yeh, Dr KM Chu, Dr CJ Wu, Dr CD Tsai, Dr TD Wang and Dr MJ Charng
Singapore: Dr LC Yin and Dr HK Thye
Hong Kong: Dr DWS Chu, Dr DWS Chu and Dr HF Tse
Argentina: Dr DG Starosiliz, Dr RD La Greca, Dr RH Rey, Dr J Fuselli and Dr F Botto
Brazil: Dr F Nobre, Dr G Reis, Dr H De Chaves Jr, Dr JM Ribeiro, Dr OR Coelho, Professor O Kohlmann, Dr RJ da Silva Franco and Dr FG Eliaschewitz
Philippines: Dr A Panelo, Dr FE Punzalan, Dr RG Sy, Dr RA Divinagracia, Dr JM Jaro, Dr MA Lim-Abrahan and Dr R Sevilla
Australia: Professor T Davis, Dr JH Frayne, Professor LG Howes, Professor G Jennings, Associate Professor K Kostner, Professor C Pollock and Dr P Srivastava
Indonesia: Dr LH Makmun, Dr RM Yogiarto and Dr AA Soenarta
Israel: Professor I Raz, Professor D Harats, Professor A Caspi, Dr A Rubinstein and Professor T Chajek-Shaul
India: Dr SF Padaria, Dr PK Grant, Dr KS Bhagavatula, Dr A Mathur, Dr HP Thacker, Dr KK Aggarwal, Dr JPS Sawhney, Dr SM Kumar and Dr PK Shetty
Turkey: Professor VA Vural, Associate Professor A Belgi, Dr M Demir, Professor G Akgun, Professor A Ergin, Professor N Caglar, Dr O Ergene, Dr M Bahceci, Associate Professor N Cam and Associate Professor M Aksoy
Lebanon: Dr R Azar and Dr J Hadad
United Arab Emirates: Dr WA Almahmeed, Dr ASB Brek and Dr SZ Bakir
Kuwait: Dr M Zubaid
Jordan: Dr E Al Mousa and Dr H Zuriekat
Saudi Arabia: Dr JS Alwakeel, Dr I Sulaimani and Dr A Alkhadhrah
Morocco: Dr AJ Tahiri
Tunisia: Dr MR Boujnah, H Haouala and S Kachboura
Pakistan: Dr M Hafizullah, Dr S Kureshi and Dr J Akram
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Erdine, S., Ro, Y., Tse, HF. et al. Single-pill amlodipine/atorvastatin helps patients of diverse ethnicity attain recommended goals for blood pressure and lipids (the Gemini-AALA study). J Hum Hypertens 23, 196–210 (2009). https://doi.org/10.1038/jhh.2008.114
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DOI: https://doi.org/10.1038/jhh.2008.114