Diabetes Drug Byetta May Offer 'Modest' Weight Loss for Very Obese Teens: Study - Drugs.com MedNews

In continuation of my update Exenatide

Diabetes Drug Byetta May Offer 'Modest' Weight Loss for Very Obese Teens: Study - Drugs.com MedNews

Researchers identify potential sources of medicines derived from plants against diabetes

A group of researchers from the university's School of Science, led by Dr Solomon Habtemariam, believe they have identified potential sources of medicines derived from plants which may have fewer adverse side-effects for diabetes sufferers.

The scientists are investigating the properties of two plants found in south-east Asia which they think could have properties that are not only anti-diabetic, but also lipid- or fat-lowering, and so can help tackle obesity. The researchers at Greenwich aim to isolate and identify certain extracts from the plants Cassia auriculata and Cassia alata, which could have 'active ingredients' for treating diabetes. They discovered that one of the compounds isolated from the plant, kaempferol 3-O-rutinoside, (structure below)  has proved to be more than eight times more potent than the standard anti-diabetic drug, acarbose.  

The team also found the plants have anti-oxidant properties, which is beneficial when treating diabetes.

"Our other most interesting finding is that many of the active ingredients from the Cassia auriculata plant work through a process called 'synergism' - in other words, they work together to produce an effect greater than the sum of their individual effects," Dr Habtemariam says. "Overall, this suggests that the crude plant extract has lots of potential to be used clinically for treating diabetes and associated diseases."

The researchers adds that the research  is ongoing and requires further study and validation, in my opinion it is interesting...

Ref : http://www2.gre.ac.uk/about/news/articles/2012/a2410-drugs-for-diabetes-scientists-test-the-power-of-plants

Researchers identify potential sources of medicines derived from plants against diabetes

Investigational ultra-long-acting insulin degludec reduces rates of nocturnal hypoglycaemia in type 2 diabetes patients versus insulin glargine...

Ultra-long-acting insulin degludec, (see structure) an investigational insulin being developed by Novo Nordisk, significantly reduced the rate of hypoglycaemia^* at night in adults with type 2 diabetes while obtaining equivalent improvement in glucose control compared with insulin glargine over a 52-week period. This phase 3a study was presented  at the 72^nd Scientific Sessions of the American Diabetes Association (ADA). 

The study also found that insulin degludec had significantly lower rates of severe hypoglycaemia compared to insulin glargine.

"Nocturnal, or night-time, hypoglycaemia is a particular challenge for people living with diabetes, as these episodes are often unpredictable and difficult to detect", said Bernard Zinman, lead author and director of the diabetes centre at Mount Sinai Hospital, and professor of medicine, University of Toronto: "This study demonstrated that treatment with insulin degludec significantly reduced the rate of nocturnal hypoglycaemia". 

This randomised, open-label, non-inferiority, treat-to-target trial compared efficacy and safety of insulin degludec to insulin glargine. Both insulins were given once-daily in 1,030 insulin-naïve type 2 diabetes adults inadequately controlled with oral anti-diabetic medications.

Findings of the study include:

• Nocturnal hypoglycaemic rates were significantly lower by 36% with insulin degludec than with insulin glargine (0.25 versus 0.39 episodes per patient per year; p=0.04).
• Overall confirmed hypoglycaemic rates were 1.52 versus 1.85 episodes per patient per year for insulin degludec and insulin glargine respectively (p=0.11).
• Overall severe hypoglycaemia was infrequent in both treatment populations, but it was significantly lower with insulin degludec than with insulin glargine (0.003 versus 0.023 episodes/patient-year; p=0.02).
• At one year, this noninferiority, treat-to-target trial demonstrated comparable HbA_1c reductions with insulin degludec versus insulin glargine (-1.06% versus -1.19%).^**
• Fasting plasma glucose (FPG) reductions were significantly greater with insulin degludec than with insulin glargine (-67.7 versus -59.5 mg/dl, estimated treatment difference (EDT) -7.7 mg/dl, p=0.005).

Overall adverse event rates were low and similar between groups.

^{More : http://www.novonordisk.com/press/news/news.asp?sShowNewsItemGUID=685ce50c-2c6e-4546-9181-a6add0b0cbe1&sShowLanguageCode=en-GB}