Publications (2)13.63 Total impact
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Article: Efficacy and safety of preprandial human insulin inhalation powder versus injectable insulin in patients with type 1 diabetes.
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ABSTRACT: The efficacy and safety of human insulin inhalation powder (HIIP) plus insulin glargine were compared to subcutaneously injected insulin (SC insulin) plus insulin glargine in patients with type 1 diabetes. This was a randomised, open-label crossover study in which one group of patients received preprandial HIIP plus insulin glargine for 12 weeks, followed by the same duration with preprandial SC insulin (lispro or regular) plus insulin glargine. Another group of patients received the reverse treatment sequence. The trial was designed as a non-inferiority comparison of the two treatments for effect on HbA(1c); blood glucose levels were also monitored. Safety assessments included adverse event reporting and hypoglycaemic events. HbA(1c) at endpoint was 7.95+/-0.12% for the HIIP treatment and 8.06+/-0.12% for the SC insulin treatment; mean changes from baseline to endpoint were -0.08 and 0.00%, respectively, (p=NS). The upper limit of the 95% CI of mean difference in HbA(1c) between the two treatments was 0.02%, indicating that HIIP was not inferior relative to SC insulin, as measured against the pre-defined margin of 0.3%. Fasting blood glucose was significantly lower for HIIP treatment (8.09+/-0.33 mmol/l; n=117) than for SC insulin treatment (9.05+/-0.33 mmol/l; n=111) (p=0.01). Safety profiles were comparable between the two treatments. The rate of any hypoglycaemia (least-squares mean adjusted for 30 days+/-SE) was 8.9+/-0.7 and 8.2+/-0.8 for HIIP and SC insulin treatments, respectively, (p=0.29). The rate of nocturnal hypoglycaemia was greater for HIIP (4.2+/-0.4) than for SC insulin (2.7+/-0.4; p<0.001). HIIP was similar in efficacy to SC insulin for glycaemic control in type 1 diabetes mellitus. The two treatments had comparable safety profiles.Diabetologia 06/2006; 49(5):891-9. · 6.81 Impact Factor -
Article: A trial of nicotinamide in newly diagnosed patients with type 1 (insulin-dependent) diabetes mellitus.
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ABSTRACT: Various agents have been tried in subjects with newly diagnosed Type 1 (insulin-dependent) diabetes mellitus in an attempt to preserve Beta-cell function. In this double-blind study, nicotinamide or placebo were given for one year to 35 children and adolescents with newly-diagnosed Type 1 diabetes. All subjects were within six weeks of diagnosis and were between the ages of 6 and 18 years. Nicotinamide, a poly-(ADP-ribose) synthetase inhibitor, was given in a dose of 100 mg/year of age up to a maximum of 1.5 g/day. There were no initial differences between the 17 control and the 18 test subjects in relation to mean age, sex distribution, or severity at onset. Mean insulin dosages and HbA1 values were similar for the two groups during the year of study. Fasting and glucagon-stimulated C-peptide levels were similar for the control and nicotinamide treated groups at the beginning and after 4 and 12 months. There were no differences in remission rates between the two groups. Nicotinamide, at this dosage, does not preserve residual insulin secretion in subjects with newly diagnosed Type 1 diabetes.Diabetologia 08/1990; 33(7):444-6. · 6.81 Impact Factor
