Tirzepatide is a novel dual glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor agonist. Dual GIP/GLP-1 agonists gained increasing attention as new therapeutic agents for glycemic and weight control as they demonstrated better glucose control and weight loss compared to selective GLP-1 receptor agonists in preclinical and clinical trials.
Tirzepatide comprises a 39 amino acid linear synthetic peptide conjugated to a C20 fatty diacid moiety. Its protein sequence was based on the sequence of endogenous GIP, and its pharmacological action on GLP-1 receptors is comparable to endogenous GIP; however, the long half-life of tirzepatide allows for once-weekly dosing. Tirzepatide was approved by the FDA on May 13, 2022, for the treatment of adults with type 2 diabetes, making it the first and only GIP and GLP-1 receptor agonist for this indication. On September 15, 2022, tirzepatide was also approved by the European Commission.
Tirzepatide is indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. In Europe, it may be used as monotherapy or in combination with other drugs used to treat diabetes.
This drug has not been studied in patients with a history of pancreatitis. Tirzepatide is not indicated for use in patients with type 1 diabetes mellitus.
Stanford University, Clinical and Translational Research Unit (CTRU), Stanford, California, United States
Pinnacle Research Group, LLC, Anniston, Alabama, United States
Central Research Associates, Birmingham, Alabama, United States
Clinical Neuroscience Solutions, Inc. dba CNS Healthcare, Jacksonville, Florida, United States
Al Moosa Hospital, Al Mubarraz, Al-Ahsa, Saudi Arabia
Kantonsspital Olten, Olten, Solothurn, Switzerland
Rigshospitalet, Copenhagen, Denmark
Gentofte Hospital, Gentofte, Denmark
Steno Diabetes Center Copenhagen, Herlev, Denmark
Diablo Clinical Research, Inc., Walnut Creek, California, United States
Centro Médico Viamonte, Buenos Aires, Ciudad Autónoma De Buenos Aires, Argentina
Centro Medico Dra. Laura Maffei- Investigacion Clinica Aplicada, Ciudad Autonoma de Buenos Aires, Ciudad Autónoma De Buenos Aires, Argentina
Willow Rheumatology and Wellness PLLC, Willowbrook, Illinois, United States
Research Physicians Network, LLC, Houston, Texas, United States
Biopharma Informatic, LLC, Katy, Texas, United States
NeoClinical Research, Hialeah, Florida, United States
Skin Care Research, Hollywood, Florida, United States
Encore Medical Research, Hollywood, Florida, United States
University Clinical Research-DeLand LLC, d/b/a Accel Research, DeLand, Florida, United States
Lynn Health Science Institute, Oklahoma City, Oklahoma, United States
Coastal Carolina Research Center, North Charleston, South Carolina, United States
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