Apovian C.M.,Boston University |
Aronne L.,New York Medical College |
Rubino D.,Washington Center for Weight Management |
Still C.,Geisinger Health Care System |
And 6 more authors.
Obesity | Year: 2013
Objective: To examine the effects of naltrexone/bupropion (NB) combination therapy on weight and weight-related risk factors in overweight and obese participants. Design and Methods: CONTRAVE Obesity Research-II (COR-II) was a double-blind, placebo-controlled study of 1,496 obese (BMI 30-45 kg/m 2) or overweight (27-45 kg/m2 with dyslipidemia and/or hypertension) participants randomized 2:1 to combined naltrexone sustained-release (SR) (32 mg/day) plus bupropion SR (360 mg/day) (NB32) or placebo for up to 56 weeks. The co-primary endpoints were percent weight change and proportion achieving ≥5% weight loss at week 28. Results: Significantly (P < 0.001) greater weight loss was observed with NB32 versus placebo at week 28 (-6.5% vs. -1.9%) and week 56 (-6.4% vs. -1.2%). More NB32-treated participants (P < 0.001) experienced ≥5% weight loss versus placebo at week 28 (55.6% vs. 17.5%) and week 56 (50.5% vs. 17.1%). NB32 produced greater improvements in various cardiometabolic risk markers, participant-reported weight-related quality of life, and control of eating. The most common adverse event with NB was nausea, which was generally mild to moderate and transient. NB was not associated with increased events of depression or suicidality versus placebo. Conclusion: NB represents a novel pharmacological approach to the treatment of obesity, and may become a valuable new therapeutic option. Copyright © 2013 The Obesity Society. Source
Apovian C.M.,Boston University |
Aronne L.J.,New York Medical College |
Bessesen D.H.,Denver Health Medical Center |
McDonnell M.E.,Brigham and Womens Hospital |
And 4 more authors.
Journal of Clinical Endocrinology and Metabolism | Year: 2015
Objective: To formulate clinical practice guidelines for the pharmacological management of obesity. Participants: An Endocrine Society-appointed Task Force of experts, a methodologist, and a medical writer. This guideline was co-sponsored by the European Society of Endocrinology and The Obesity Society. Evidence: This evidence-based guideline was developed using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system to describe the strength of recommendations and the quality of evidence. Consensus Process: Onegroup meeting, several conference calls, and e-mail communication senabled consensus. Committees and members of the Endocrine Society, the European Society of Endocrinology, and The Obesity Society reviewed and commented on preliminary drafts of these guidelines. Two systematic reviews were conducted to summarize some of the supporting evidence. Conclusions: Weight loss is a pathway to health improvement for patients with obesity-associated risk factors and comorbidities. Medications approved for chronic weight management can be useful adjuncts to lifestyle change for patients who have been unsuccessful with diet and exercise alone. Many medications commonly prescribed for diabetes, depression, and other chronic diseases have weight effects, either to promote weight gain or produce weight loss. Knowledgeable prescribing of medications, choosing whenever possible those with favorable weight profiles, can aid in the prevention and management of obesity and thus improve health. Copyright © 2015 by the Endocrine Society. Source