Navigation Links
Genes affect weight loss drug effectiveness
Date:9/30/2008

What:

A study conducted by researchers at Mayo Clinic shows that obese patients with specific genetic makeup had enhanced response to the weight loss drug sibutramine, while others who lack these genetic factors lost little or no weight.

The findings are published in the October issue of Gastroenterology (www.gastrojournal.org).

In this randomized, double-blind, placebo-controlled study, Mayo researchers measured the impact of two different dosage levels of sibutramine (10 or 15 mg daily) combined with behavioral therapy for 12 weeks in 181 overweight or obese participants. Participants received structured behavioral therapy for weight management at four, eight and 12 weeks.

As has been previously shown in trials with this approved medication, patients who received sibutramine and behavioral therapy lost significantly more weight than those who received placebo and the same behavioral therapy. Researchers also confirmed that weight loss at four weeks was a significant predictor of weight at 12 weeks, even after adjusting for baseline weight, gender, BMI and treatment.

Researchers explored the influence on weight and body composition of specific genetic markers indicative of variation in the function of two hormones/transmitters and an intracellular protein that mediates the function of those hormones. Patients with a certain pattern of variations of the genes lost an average of 10-12 pounds over the 12-week study, and those with unfavorable variations did worse.

Who:

Dr. Michael Camilleri, a Mayo Clinic gastroenterologist and the lead author of the study, is available for interviews. Please call Amy Tieder, Mayo Clinic Public Affairs, 507-284-5005, to make arrangements.

For audio and video:

Please also see Mayo Clinic news blog (http://newsblog.mayoclinic.org/2008/09/17/genes-weight-loss-drug-effectiveness/), password, e546f1 for audio and web video from Dr. Camilleri.


'/>"/>
Contact: Amy Tieder
newsbureau@mayo.edu
507-284-5005
Mayo Clinic
Source:Eurekalert

Related medicine news :

1. Pathway links inflammation, angiogenesis and breast cancer
2. Traffic Fumes Plus Genes Boosts Kids Asthma Risk
3. New Database to Help Speed Search for Bipolar Disorder Genes
4. Is Perfect Pitch All in the Genes?
5. Discovery suggests location of genes for breast density, a strong risk factor for breast cancer
6. Genes Boost Risk for Rheumatoid Arthritis, Lupus
7. The genes involved in rheumatoid arthritis identified
8. If you think cancer genes are simple, you dont know JAK
9. Test for lung cancer looks for discomforting quiet among protective genes
10. Hushed Genes Might Mean Higher Lung Cancer Risk
11. EURYI project to understand how the brain wires during embryogenesis
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/2/2016)... ... December 02, 2016 , ... ... launch of its 60-day free trial program for all of the company’s desktop ... offer a truly hassle free experience. , FlexiSpot’s unique desktop risers use an ...
(Date:12/2/2016)... ... ... The annual time frame to change Medicare health and prescription drug coverage, known ... Medicare beneficiaries who are looking to switch from their current plan to a Medicare ... during this period order for their new policy to go into effect in 2017. ...
(Date:12/2/2016)... ... December 02, 2016 , ... With the number of pain management programs available ... must find the one that works for them. When an inventor from Suisun City, ... worked and decided to share it with others. , He developed a prototype for ...
(Date:12/2/2016)... ... December 02, 2016 , ... Dr. Raffi Hovsepian, a leading ... the 2016 “Guide to America’s Top Plastic Surgeons” for seven consecutive years. The ... education, experience, and professional associations. , One the most frequently honored surgeons ...
(Date:12/2/2016)... ... December 02, 2016 , ... Mediaplanet is proud to announce ... covers the innovative treatments, therapeutic technologies, and revolutionized nutrition that are helping patients ... life 6 years in the last 3 decades,” says Dr. Valentine Fuster, a ...
Breaking Medicine News(10 mins):
(Date:12/2/2016)... MONMOUTH JUNCTION, N.J. , Dec. 2, 2016 /PRNewswire/ ... critical care immunotherapy leader commercializing its European Union approved ... in critically-ill and cardiac surgery patients worldwide, announced that ... present at the 9th Annual LD Micro Main ... 8 th , 2016 at the Luxe Sunset Boulevard ...
(Date:12/2/2016)... LYME, Conn. , Dec. 1, 2016  Today, ... has announced the honor of being selected as winners ... include: Simpson Healthcare Executives Website at the PLATINUM level, ... Conversations Training Module at the GOLD Level, and our ... At Simpson Healthcare Executives, we are excited ...
(Date:12/2/2016)... YORK , December 2, 2016 ... of its past losses following Trump,s victory early in ... potential, and fund managers are now predicting an uptick ... at four equities to see how they have fared ... CLDX ), Amicus Therapeutics Inc. (NASDAQ: ...
Breaking Medicine Technology: