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Wegovy (semaglutide): a new weight loss drug for chronic weight management
  1. Gurdeep Singh1,
  2. Matthew Krauthamer2,
  3. Meghan Bjalme-Evans3
  1. 1 Internal Medicine, Our Lady of Lourdes Memorial Hospital, Binghamton, New York, USA
  2. 2 Emergency Medicine, Our Lady of Lourdes Memorial Hospital, Binghamton, New York, USA
  3. 3 Endocrinology, Our Lady of Lourdes Memorial Hospital, Binghamton, New York, USA
  1. Correspondence to Dr Gurdeep Singh, Our Lady of Lourdes Memorial Hospital, Binghamton, NY 13905, USA; drgsingh803{at}gmail.com

Abstract

Obesity is a growing epidemic within the USA. Because weight gain is associated with an increased risk of developing life-threatening comorbidities, such as hypertension or type 2 diabetes, there is great interest in developing non-invasive pharmacotherapeutics to help combat obesity. Glucagon-like peptide-1 (GLP-1) receptor agonists are a class of antidiabetic medications that have shown promise in encouraging glycemic control and promoting weight loss in patients with or without type 2 diabetes. This literature review summarizes and discusses the weight loss results from the SUSTAIN (Semaglutide Unabated Sustainability in Treatment of Type 2 Diabetes), PIONEER (Peptide Innovation for Early Diabetes Treatment), and STEP (Semaglutide Treatment Effect in People with Obesity) clinical trial programs. The SUSTAIN and PIONEER clinical trials studied the use of 1.0 mg, once-weekly, subcutaneous and oral semaglutide (a new GLP-1 homolog), respectively, on participants with type 2 diabetes. The STEP trial examined the effects of 2.4 mg, once-weekly, subcutaneous semaglutide on patients with obesity. Trial data and other pertinent articles were obtained via database search through the US National Library of Medicine Clinical Trials and the National Center for Biotechnology Information. All three clinical trials demonstrated that semaglutide (injected or oral) has superior efficacy compared with placebo and other antidiabetic medications in weight reduction, which led to Food and Drug Administration approval of Wegovy (semaglutide) for weight loss.

  • obesity
  • diabetes mellitus
  • glucagon-like peptide 1
http://creativecommons.org/licenses/by-nc/4.0/

This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, an indication of whether changes were made, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.

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Footnotes

  • Twitter @SinghHotmail

  • Contributors All authors have substantially participated in the preparation and agree to be accountable for all aspects of the work related to the manuscript. GS, MK, and MB-E contributed to the conception, literature search, writing, editing, revision, and final approval of the manuscript.

  • Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

  • Competing interests None declared.

  • Provenance and peer review Not commissioned; externally peer reviewed.

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