Profil leka
Tirzepatide: šta zapravo pokazuju ispitivanja
Dualni GIP / GLP-1 receptor agonist. Nedeljna injekcija.
Šta dokazi podržavaju
SURMOUNT-1 je izvestio o smanjenju prosečne telesne težine od oko 20% nakon 72 nedelje na najvišoj dozi. U direktnom poređenju sa semaglutidom u dijabetesu tipa 2 (SURPASS-2) postigao je veće smanjenje glikemije i težine. [1]
Dualni mehanizam se često opisuje kao inherentno superioran; ispitivanja podržavaju veće prosečno gubitak težine, a ne drugačiji profil bezbednosti. Povratak težine nakon prekida prati isti obrazac kao kod semaglutida.
Šta se dešava kada prestanete
Ovo je deo slike koji se najčešće izostavlja. Ispitivanja povlačenja dosledno pokazuju značajan povratak težine unutar godine dana nakon prestanka, a kardiometabolički markeri se vraćaju sa njom [2]. To nije neuspeh leka — to je ono što lečenje hronične bolesti izgleda kada se lek ukloni.
Praktična implikacija je da je odluka o započinjanju odluka o dugom horizontu, uključujući troškove i pristup tokom tog horizonta, a ne o ciljnoj težini.
Mišićna masa
Brzo gubitak težine iz bilo kog uzroka uključuje mišićnu masu, a ispitivanja sa incretinima nisu izuzetak. Proporcija izgubljena kao mišićna masa čini se da je u širokom smislu slična drugim metodama brzog gubitka, ali je apsolutni gubitak veći jer je ukupni gubitak veći. Adekvatan unos proteina i trening snage su intervencije sa dokazima koji ih podržavaju, a oboje je pod vašom kontrolom dok uzimate lek.
Ostali lekovi u ovoj klasi
- Semaglutid — GLP-1 receptor agonist, uspostavljen
- Liraglutid — GLP-1 receptor agonist, uspostavljen
- Dulaglutid — GLP-1 receptor agonist, uspostavljen
- Oralni semaglutid — GLP-1 receptor agonist, oralni, obećavajući
- Kombinovani GLP-1 preparati — Neodobreni kombinovani preparat, popularan ali slab
Koliko težine ljudi gube na tirzepatidu?
Šta se dešava ako prestanem?
Da li uzrokuje gubitak mišića?
Da li je kombinovana verzija isto?
Референце
Свака цитата испод води до оригиналног рецензираног записа на PubMed или преко DOI. Ништа овде није замена за медицински савет.
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Perioperative management of patients taking glucagon-like peptide 1 receptor agonists: Society for Perioperative Assessment and Quality Improvement (SPAQI) multidisciplinary consensus statement Oprea AD, Ostapenko LJ, Sweitzer B, et al. · British journal of anaesthesia · 2025 · Systematic review DOIPubMed 40379536Full text
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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
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Long-Term Efficacy and Safety of Once-Weekly Semaglutide for Weight Loss in Patients Without Diabetes: A Systematic Review and Meta-Analysis of Randomized Controlled Trials Moiz A, Levett JY, Filion KB, et al. · The American journal of cardiology · 2024 · Meta-analysis DOIPubMed 38679221
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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
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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
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Quantified Metrics of Gastric Emptying Delay by Glucagon-Like Peptide-1 Agonists: A Systematic Review and Meta-Analysis With Insights for Periprocedural Management Hiramoto B, McCarty TR, Lodhia NA, et al. · The American journal of gastroenterology · 2024 · Meta-analysis DOIPubMed 38634551Full text
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Weight loss efficiency and safety of tirzepatide: A Systematic review Lin F, Yu B, Ling B, et al. · PloS one · 2023 · Meta-analysis DOIPubMed 37141329Full text
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Efficacy and Safety of Semaglutide for Weight Loss in Obesity Without Diabetes: A Systematic Review and Meta-Analysis Tan HC, Dampil OA, Marquez MM · Journal of the ASEAN Federation of Endocrine Societies · 2022 · Meta-analysis DOIPubMed 36578889Full text
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Cardiovascular, mortality, and kidney outcomes with GLP-1 receptor agonists in patients with type 2 diabetes: a systematic review and meta-analysis of cardiovascular outcome trials Kristensen SL, Rørth R, Jhund PS, et al. · The lancet. Diabetes & endocrinology · 2019 · Meta-analysis DOIPubMed 31422062
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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
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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
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Orforglipron, an Oral Small-Molecule GLP-1 Receptor Agonist, in Early Type 2 Diabetes Rosenstock J, Hsia S, Nevarez Ruiz L, et al. · The New England journal of medicine · 2025 · Randomised controlled trial DOIPubMed 40544435
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Orforglipron, an Oral Small-Molecule GLP-1 Receptor Agonist for Obesity Treatment Wharton S, Aronne LJ, Stefanski A, et al. · The New England journal of medicine · 2025 · Randomised controlled trial DOIPubMed 40960239
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Once-Weekly Semaglutide in Persons with Obesity and Knee Osteoarthritis Bliddal H, Bays H, Czernichow S, et al. · The New England journal of medicine · 2024 · Randomised controlled trial DOIPubMed 39476339