Semaglutide and Vascular Regeneration

Summary

SEMA-VR is a prospective, randomized, 6-month long, open-label study of semaglutide. Approximately 100 participants with type 2 diabetes and/or obesity will be randomized (1:1) to receive semaglutide at escalating doses (up to 1.0 mg/week) or usual care without semaglutide for 6 months. The goal of this trial is to understand how semaglutide exerts cardio-protective effects in people with type 2 diabetes and/or obesity. The main question it aims to answer is: • Does semaglutide treatment preserve or increase the number of vessel-repairing cells circulating in the blood? Participants will: * Be allocated to receive either semaglutide or usual care for 6 months * Provide a blood sample at the baseline visit and another blood sample at the 6-month visit Researchers will compare participants receiving semaglutide to those receiving usual care for any differences in the 6-month change in the number of vessel-repairing cells in the blood.

Timeline

Start

2023-04-29

Primary completion

2024-12

Completion

2024-12

Publications

• Background Hess DA, Verma S, Bhatt D, Bakbak E, Terenzi DC, Puar P, Cosentino F. Vascular repair and regeneration in cardiometabolic diseases. Eur Heart J. 2022 Feb 10;43(6):450-459. doi: 10.1093/eurheartj/ehab758.
• Background Terenzi DC, Bakbak E, Trac JZ, Al-Omran M, Quan A, Teoh H, Verma S, Hess DA. Isolation and characterization of circulating pro-vascular progenitor cell subsets from human whole blood samples. STAR Protoc. 2021 Feb 1;2(1):100311. doi: 10.1016/j.xpro.2021.100311. eCollection 2021 Mar 19.
• Background Ghattas A, Griffiths HR, Devitt A, Lip GY, Shantsila E. Monocytes in coronary artery disease and atherosclerosis: where are we now? J Am Coll Cardiol. 2013 Oct 22;62(17):1541-51. doi: 10.1016/j.jacc.2013.07.043. Epub 2013 Aug 21.
• Background Drucker DJ, Nauck MA. The incretin system: glucagon-like peptide-1 receptor agonists and dipeptidyl peptidase-4 inhibitors in type 2 diabetes. Lancet. 2006 Nov 11;368(9548):1696-705. doi: 10.1016/S0140-6736(06)69705-5.
• Results Cappellari R, D'Anna M, Menegazzo L, Bonora BM, Albiero M, Avogaro A, Fadini GP. Diabetes mellitus impairs circulating proangiogenic granulocytes. Diabetologia. 2020 Sep;63(9):1872-1884. doi: 10.1007/s00125-020-05142-3. Epub 2020 Apr 18.
• Results Terenzi DC, Al-Omran M, Quan A, Teoh H, Verma S, Hess DA. Circulating Pro-Vascular Progenitor Cell Depletion During Type 2 Diabetes: Translational Insights Into the Prevention of Ischemic Complications in Diabetes. JACC Basic Transl Sci. 2018 Nov 5;4(1):98-112. doi: 10.1016/j.jacbts.2018.10.005. eCollection 2019 Feb.
• Results Hess DA, Terenzi DC, Trac JZ, Quan A, Mason T, Al-Omran M, Bhatt DL, Dhingra N, Rotstein OD, Leiter LA, Zinman B, Sabongui S, Yan AT, Teoh H, Mazer CD, Connelly KA, Verma S. SGLT2 Inhibition with Empagliflozin Increases Circulating Provascular Progenitor Cells in People with Type 2 Diabetes Mellitus. Cell Metab. 2019 Oct 1;30(4):609-613. doi: 10.1016/j.cmet.2019.08.015. Epub 2019 Aug 30.
• Results Hess DA, Trac JZ, Glazer SA, Terenzi DC, Quan A, Teoh H, Al-Omran M, Bhatt DL, Mazer CD, Rotstein OD, Verma S. Vascular Risk Reduction in Obesity through Reduced Granulocyte Burden and Improved Angiogenic Monocyte Content following Bariatric Surgery. Cell Rep Med. 2020 May 19;1(2):100018. doi: 10.1016/j.xcrm.2020.100018. eCollection 2020 May 19.
• Results Sorli C, Harashima SI, Tsoukas GM, Unger J, Karsbol JD, Hansen T, Bain SC. Efficacy and safety of once-weekly semaglutide monotherapy versus placebo in patients with type 2 diabetes (SUSTAIN 1): a double-blind, randomised, placebo-controlled, parallel-group, multinational, multicentre phase 3a trial. Lancet Diabetes Endocrinol. 2017 Apr;5(4):251-260. doi: 10.1016/S2213-8587(17)30013-X. Epub 2017 Jan 17.
• Results Marso SP, Bain SC, Consoli A, Eliaschewitz FG, Jodar E, Leiter LA, Lingvay I, Rosenstock J, Seufert J, Warren ML, Woo V, Hansen O, Holst AG, Pettersson J, Vilsboll T; SUSTAIN-6 Investigators. Semaglutide and Cardiovascular Outcomes in Patients with Type 2 Diabetes. N Engl J Med. 2016 Nov 10;375(19):1834-1844. doi: 10.1056/NEJMoa1607141. Epub 2016 Sep 15.
• Results Sattar N, Lee MMY, Kristensen SL, Branch KRH, Del Prato S, Khurmi NS, Lam CSP, Lopes RD, McMurray JJV, Pratley RE, Rosenstock J, Gerstein HC. Cardiovascular, mortality, and kidney outcomes with GLP-1 receptor agonists in patients with type 2 diabetes: a systematic review and meta-analysis of randomised trials. Lancet Diabetes Endocrinol. 2021 Oct;9(10):653-662. doi: 10.1016/S2213-8587(21)00203-5. Epub 2021 Aug 20.

Drugs

Indications