Medikament
Tirzepatide: wat d'Proben weisen
Tirzepatide huet déi gréisst duerchschnëttlech Gewiichtsverloschter jee fir e Medikament an engem randomiséierten Adipositas-Probe produzéiert. Et ass och dat, wat déi interessantst net-Gewiichtsresultater huet.
SURMOUNT-1: déi gréisst Effektgréisst am Beräich
SURMOUNT-1 huet Erwuessener mat Adipositas an ouni Diabetis randomiséiert op tirzepatide 5, 10 oder 15 mg wöchentlech, oder Placebo, fir 72 Wochen [8]. Duerchschnëttlech Gewiichtsännerung bei der héchster Dosis war ongeféier −20,9%, mat der 5 mg Dosis schonn ongeféier −15% — wat bedeit, datt d'*niedregst* tirzepatide Dosis ongeféier mat dem beschte semaglutide Resultat entsprécht. Méi wéi d'Halschent vun de Participanten bei den héicheren Dosen hunn op d'mannst 20% vum Kierpergewiicht verluer.
Eng Weiderféierung vun dësem Programm huet d'Folleg verlängert an iwwer Diabetispräventioun bericht, zesumme mat der bestëmmter Gewiichtsreduktioun [5], wat wichteg ass, well et den Endpunkt vun enger Zuel op enger Waage op e klinescht Event verännert.
Gewiichtsverloscht Efficacitéit
D'Diabetisstraff gëlt hei och
SURMOUNT-2 huet de selwechte Protokoll bei Erwuessenen mat Adipositas an Typ 2 Diabetis ausgefouert an huet ongeféier 14,7% duerchschnëttlech Gewiichtsverloscht bei der héchster Dosis fonnt [7]. Erneit: e groussen Effekt, an erëm bemierkbar méi kleng wéi an der net-diabetesch Populatioun. Meta-Analyse, déi d'zwei Medikamenter an Typ 2 Diabetis vergläicht, plazéiert d'relativ Uerdnung op méi festem Grond [1][3].
| Probe | Populatioun | Dosis | Dauer | Duerchschnëttlech Gewiichtsännerung |
|---|---|---|---|---|
| SURMOUNT-1 [8] | Adipositas, keen Diabetis | 15 mg | 72 Wochen | ≈ −20,9% |
| SURMOUNT-1 [8] | Adipositas, keen Diabetis | 5 mg | 72 Wochen | ≈ −15% |
| SURMOUNT-2 [7] | Adipositas + Typ 2 Diabetis | 15 mg | 72 Wochen | ≈ −14,7% |
| SURMOUNT-5 [10] | Adipositas, direkt géint semaglutide | ≤15 mg | 72 Wochen | Superior zu semaglutide |
Semaglutide direkt geschloen
Indirekt Vergläicher an real-welt Kohorten hunn dës Richtung scho fir eng Zäit gewisen [12], awer d'Probe, déi et entscheed, huet d'zwei Medikamenter direkt géinteneen bei Adipositasdosen an der selwechter Populatioun verglichen, an tirzepatide huet am duerchschnëttleche Gewiichtsverloscht mat engem substantiellen Margin gewonnen [10]. An Typ 2 Diabetis huet SURPASS-2 schonn d'Überlegenheit iwwer semaglutide 1 mg op béid glycaemesche an Gewiichtsendpunkten gewisen [9].
D'Resultater, déi net iwwer Gewiicht sinn
Zwee dedizéiert Proben hunn tirzepatide iwwer Adipositas als Kategorie erausbewegt.
- Obstruktiv Schlofapnoe. Bei Erwuessenen mat moderat bis schwéier OSA an Adipositas huet tirzepatide den Apnoe-Hypopnoe Index substantiell géint Placebo reduzéiert [6]. Dëst ass d'erscht pharmacologesch Behandlung mat randomiséierter Beweiser an enger Bedingung, déi virdru bal ausschliisslech mat CPAP behandelt gouf.
- Häerzinsuffizienz mat erhaaltener Ejektionsfraktion. An HFpEF mat Adipositas — e Phänotyp mat ganz wéineg effektiven Behandlungen — huet tirzepatide d'Resultater géint Placebo verbessert [4].
- Kardiovaskulär Evenementer. Eng dedizéiert Vergläich géint dulaglutide huet kardiovaskulär Resultater an Typ 2 Diabetis bericht [11], wat zu der fréier virdru festgeluechter Meta-Analyse bäigedroen huet, déi keen Signal vun kardiovaskulärer Schued fonnt huet.
Et erschéngt och an der europäescher Richtlinne fir steatotes Leberkrankheet zesumme mat semaglutide [2].
Heefeg Froen
Ass Mounjaro dat selwecht wéi Zepbound?
Ass Tirzepatid einfach besser wéi Semaglutid?
Verursaacht d'GIP-Komponent déi zousätzlech Gewiichtsverloscht?
Muss ech 15 mg erreechen?
Verbonnen Liesung
Referenzen
All Zitéierungen hei ënnen verlinken op den originale peer-reviewed Record op PubMed oder iwwer DOI. Nichts hei ass e Substitut fir medizinesch Berodung.
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Efficacy and Safety of Glucagon-Like Peptide-1 Receptor Agonists for Weight Loss Among Adults Without Diabetes : A Systematic Review of Randomized Controlled Trials Moiz A, Filion KB, Toutounchi H, et al. · Annals of internal medicine · 2025 · Systematic review DOIPubMed 39761578
-
Subcutaneously administered tirzepatide vs semaglutide for adults with type 2 diabetes: a systematic review and network meta-analysis of randomised controlled trials Karagiannis T, Malandris K, Avgerinos I, et al. · Diabetologia · 2024 · Meta-analysis DOIPubMed 38613667Full text
-
EASL-EASD-EASO Clinical Practice Guidelines on the management of metabolic dysfunction-associated steatotic liver disease (MASLD): Executive Summary Diabetologia · 2024 · Clinical guideline DOIPubMed 38869512Full text
-
EASL-EASD-EASO Clinical Practice Guidelines on the management of metabolic dysfunction-associated steatotic liver disease (MASLD) Journal of hepatology · 2024 · Clinical guideline DOIPubMed 38851997
-
Comparative effectiveness of GLP-1 receptor agonists on glycaemic control, body weight, and lipid profile for type 2 diabetes: systematic review and network meta-analysis Yao H, Zhang A, Li D, et al. · BMJ (Clinical research ed.) · 2024 · Meta-analysis DOIPubMed 38286487Full text
-
Risk of major adverse cardiovascular events and stroke associated with treatment with GLP-1 or the dual GIP/GLP-1 receptor agonist tirzepatide for type 2 diabetes: A systematic review and meta-analysis Stefanou MI, Theodorou A, Malhotra K, et al. · European stroke journal · 2024 · Meta-analysis DOIPubMed 38400569Full text
-
Tirzepatide did not impact metabolic adaptation in people with obesity, but increased fat oxidation Ravussin E, Sanchez-Delgado G, Martin CK, et al. · Cell metabolism · 2025 · Randomised controlled trial DOIPubMed 40203836
-
Efficacy and safety of tirzepatide in children and adolescents with type 2 diabetes (SURPASS-PEDS): a randomised, double-blind, placebo-controlled, phase 3 trial Hannon TS, Chao LC, Barrientos-Pérez M, et al. · Lancet (London, England) · 2025 · Randomised controlled trial DOIPubMed 40975112
-
Efficacy and safety of once-weekly tirzepatide in Japanese patients with obesity disease (SURMOUNT-J): a multicentre, randomised, double-blind, placebo-controlled phase 3 trial Kadowaki T, Kiyosue A, Shingaki T, et al. · The lancet. Diabetes & endocrinology · 2025 · Randomised controlled trial DOIPubMed 40031941
-
Tirzepatide and muscle composition changes in people with type 2 diabetes (SURPASS-3 MRI): a post-hoc analysis of a randomised, open-label, parallel-group, phase 3 trial Sattar N, Neeland IJ, Dahlqvist Leinhard O, et al. · The lancet. Diabetes & endocrinology · 2025 · Randomised controlled trial DOIPubMed 40318682
-
Tirzepatide for Heart Failure with Preserved Ejection Fraction and Obesity Packer M, Zile MR, Kramer CM, et al. · The New England journal of medicine · 2025 · Randomised controlled trial DOIPubMed 39555826
-
Tirzepatide for Obesity Treatment and Diabetes Prevention Jastreboff AM, le Roux CW, Stefanski A, et al. · The New England journal of medicine · 2025 · Randomised controlled trial DOIPubMed 39536238
-
Body composition changes during weight reduction with tirzepatide in the SURMOUNT-1 study of adults with obesity or overweight Look M, Dunn JP, Kushner RF, et al. · Diabetes, obesity & metabolism · 2025 · Randomised controlled trial DOIPubMed 39996356Full text
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Continued Treatment With Tirzepatide for Maintenance of Weight Reduction in Adults With Obesity: The SURMOUNT-4 Randomized Clinical Trial Aronne LJ, Sattar N, Horn DB, et al. · JAMA · 2024 · Randomised controlled trial DOIPubMed 38078870Full text
-
Tirzepatide for Weight Reduction in Chinese Adults With Obesity: The SURMOUNT-CN Randomized Clinical Trial Zhao L, Cheng Z, Lu Y, et al. · JAMA · 2024 · Randomised controlled trial DOIPubMed 38819983Full text
-
Tirzepatide for the Treatment of Obstructive Sleep Apnea and Obesity Malhotra A, Grunstein RR, Fietze I, et al. · The New England journal of medicine · 2024 · Randomised controlled trial DOIPubMed 38912654Full text
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Tirzepatide vs Insulin Lispro Added to Basal Insulin in Type 2 Diabetes: The SURPASS-6 Randomized Clinical Trial Rosenstock J, Frías JP, Rodbard HW, et al. · JAMA · 2023 · Randomised controlled trial DOIPubMed 37786396Full text
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Tirzepatide once weekly for the treatment of obesity in people with type 2 diabetes (SURMOUNT-2): a double-blind, randomised, multicentre, placebo-controlled, phase 3 trial Garvey WT, Frias JP, Jastreboff AM, et al. · Lancet (London, England) · 2023 · Randomised controlled trial DOIPubMed 37385275
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Tirzepatide Reduces Appetite, Energy Intake, and Fat Mass in People With Type 2 Diabetes Heise T, DeVries JH, Urva S, et al. · Diabetes care · 2023 · Randomised controlled trial DOIPubMed 36857477Full text
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Effect of Subcutaneous Tirzepatide vs Placebo Added to Titrated Insulin Glargine on Glycemic Control in Patients With Type 2 Diabetes: The SURPASS-5 Randomized Clinical Trial Dahl D, Onishi Y, Norwood P, et al. · JAMA · 2022 · Randomised controlled trial DOIPubMed 35133415Full text
-
Tirzepatide Once Weekly for the Treatment of Obesity Jastreboff AM, Aronne LJ, Ahmad NN, et al. · The New England journal of medicine · 2022 · Randomised controlled trial DOIPubMed 35658024
-
Efficacy and safety of a novel dual GIP and GLP-1 receptor agonist tirzepatide in patients with type 2 diabetes (SURPASS-1): a double-blind, randomised, phase 3 trial Rosenstock J, Wysham C, Frías JP, et al. · Lancet (London, England) · 2021 · Randomised controlled trial DOIPubMed 34186022
-
Tirzepatide versus Semaglutide Once Weekly in Patients with Type 2 Diabetes Frías JP, Davies MJ, Rosenstock J, et al. · The New England journal of medicine · 2021 · Randomised controlled trial DOIPubMed 34170647
-
LY3298176, a novel dual GIP and GLP-1 receptor agonist for the treatment of type 2 diabetes mellitus: From discovery to clinical proof of concept Coskun T, Sloop KW, Loghin C, et al. · Molecular metabolism · 2018 · Randomised controlled trial DOIPubMed 30473097Full text
-
Tirzepatide as Compared with Semaglutide for the Treatment of Obesity Aronne LJ, Horn DB, le Roux CW, et al. · The New England journal of medicine · 2025 · Clinical trial DOIPubMed 40353578
-
Cardiovascular Outcomes with Tirzepatide versus Dulaglutide in Type 2 Diabetes Nicholls SJ, Pavo I, Bhatt DL, et al. · The New England journal of medicine · 2025 · Clinical trial DOIPubMed 41406444
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Tirzepatide, a dual GIP/GLP-1 receptor co-agonist for the treatment of type 2 diabetes with unmatched effectiveness regrading glycaemic control and body weight reduction Nauck MA, D'Alessio DA · Cardiovascular diabetology · 2022 · Review DOIPubMed 36050763Full text
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Semaglutide and Tirzepatide in Patients With Heart Failure With Preserved Ejection Fraction Krüger N, Schneeweiss S, Fuse K, et al. · JAMA · 2025 · Journal article DOIPubMed 40886075Full text
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Semaglutide vs Tirzepatide for Weight Loss in Adults With Overweight or Obesity Rodriguez PJ, Goodwin Cartwright BM, Gratzl S, et al. · JAMA internal medicine · 2024 · Journal article DOIPubMed 38976257Full text
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New Drug: Tirzepatide (Mounjaro(™)) Gettman L · The Senior care pharmacist · 2023 · Journal article DOIPubMed 36751934