Current medical research and opinion · 2006
Evaluation of the safety and tolerability of prolonged-release nicotinic acid in a usual care setting: the NAUTILUS study.
Клиническое исследование III фазыСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Vogt A, Kassner U, Hostalek U, Steinhagen-Thiessen E, NAUTILUS Study Group
Аннотация
OBJECTIVE: The main objective was to evaluate the safety and tolerability of prolonged-release nicotinic acid (niacin; Niaspan) in an usual care setting with patients receiving treatment for dyslipidaemia in Germany: the multiceNtre, open, uncontrolled sAfety and tolerability stUdy of a modified-release nicoTinic acId formuLation in sUbjects with dySlipidaemia and low HDL-cholesterol (NAUTILUS).
RESEARCH DESIGN AND METHODS: This was a multicentre, open-label, 15-week study. Eligible patients had a diagnosis of dyslipidaemia with lipids inadequately controlled by 4 weeks of diet treatment. Additionally, patients had low HDL-cholesterol (< 1.03 mmol/L [< 40 mg/dL]) in men and < 1.29 mmol/L [< 50 mg/dL] in women), and had triglycerides < 9.03 mmol/L (< 800 mg/dL). Exclusion criteria included uncontrolled diabetes (HbA(1C) > 9%), significant hepatic, vascular or renal disease. The target dose was 2000 mg once daily.
MAIN OUTCOME MEASURES: The main objective was to evaluate the safety and tolerability of prolonged-release nicotinic acid [incidence of adverse events (AE) and serious AE] in the overall population (the safety population). Efficacy parameters (lipid parameters) were also measured in the intent-to-treat population.
RESULTS: A total of 566 patients were recruited, mostly with metabolic syndrome (39.4%), mixed hypercholesterolaemia (31.6%), isolated low HDL-cholesterol and markedly elevated cardiovascular risk for other reasons (10.8%), and primary hypercholesterolaemia (8.8%), according to NCEP/ATP III guidelines. The target dose was achieved by 65% of patients. Flushing was the most common side-effect (42%), as expected, and 9.7% withdrew for flushing. Other drug-related AEs occurred at low frequency (18.6%), and 8.7% withdrew for an AE other than flushing. Most AEs were mild or moderate in severity. Serious AEs considered possibly related to treatment occurred in three patients (0.5%); all resolved following treatment withdrawal. There was no hepatotoxicity or serious muscle AE.
CONCLUSIONS: Prolonged-release nicotinic acid was well tolerated, and these results support its use in the management of patients at elevated cardiovascular risk due to low HDL-cholesterol.
RESEARCH DESIGN AND METHODS: This was a multicentre, open-label, 15-week study. Eligible patients had a diagnosis of dyslipidaemia with lipids inadequately controlled by 4 weeks of diet treatment. Additionally, patients had low HDL-cholesterol (< 1.03 mmol/L [< 40 mg/dL]) in men and < 1.29 mmol/L [< 50 mg/dL] in women), and had triglycerides < 9.03 mmol/L (< 800 mg/dL). Exclusion criteria included uncontrolled diabetes (HbA(1C) > 9%), significant hepatic, vascular or renal disease. The target dose was 2000 mg once daily.
MAIN OUTCOME MEASURES: The main objective was to evaluate the safety and tolerability of prolonged-release nicotinic acid [incidence of adverse events (AE) and serious AE] in the overall population (the safety population). Efficacy parameters (lipid parameters) were also measured in the intent-to-treat population.
RESULTS: A total of 566 patients were recruited, mostly with metabolic syndrome (39.4%), mixed hypercholesterolaemia (31.6%), isolated low HDL-cholesterol and markedly elevated cardiovascular risk for other reasons (10.8%), and primary hypercholesterolaemia (8.8%), according to NCEP/ATP III guidelines. The target dose was achieved by 65% of patients. Flushing was the most common side-effect (42%), as expected, and 9.7% withdrew for flushing. Other drug-related AEs occurred at low frequency (18.6%), and 8.7% withdrew for an AE other than flushing. Most AEs were mild or moderate in severity. Serious AEs considered possibly related to treatment occurred in three patients (0.5%); all resolved following treatment withdrawal. There was no hepatotoxicity or serious muscle AE.
CONCLUSIONS: Prolonged-release nicotinic acid was well tolerated, and these results support its use in the management of patients at elevated cardiovascular risk due to low HDL-cholesterol.