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Nkhani

Wotsatira wa blockbuster diet mankhwala Somaglutide

Pa Julayi 27, 2023, Lilly adalengeza kuti kafukufuku wa Mount-3 wa Tirzepatide pochiza odwala onenepa kwambiri komanso kafukufuku wa Mount-4 pofuna kuchepetsa thupi kwa odwala onenepa kwambiri adafika pamapeto omaliza komanso kumapeto kwachiwiri.Uwu ndiye kafukufuku wachitatu komanso wachinayi wopambana wachitatu wopezedwa ndi Tirzepatide pambuyo pa Phiri-1 ndi Mount-2.

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SURMOUNT-3 (NCT04657016) ndi mayesero osiyanasiyana, osasinthika, akhungu awiri, ofanana, oyendetsedwa ndi placebo omwe amalembetsa anthu onse a 806 omwe adapangidwa kuti asonyeze kupambana kwa Tirzepatide kuposa placebo malinga ndi kusintha kwa chiwerengero cha kusintha kwa kulemera pambuyo pa randomisation ndi chiwerengero cha otenga nawo mbali omwe adataya ≥5% atatha kusasinthika pamasabata a 72.

Zotsatira za kafukufuku wa SURMOUNT-3 zasonyeza kuti Tirzepatide inakwaniritsa mapeto onse, kutanthauza kuti pambuyo pa masabata a 72 a mankhwala a dosing, odwala omwe ali mu gulu la Tirzepatide adapeza kuchepa kwakukulu kwa kulemera kuchokera pachiyambi poyerekeza ndi placebo, ndi chiwerengero chachikulu cha odwala mu gulu la Tirzepatide. adapeza kuonda kwakukulu kuposa 5%.Deta yeniyeni yachipatala imasonyeza kuti odwala omwe amathandizidwa ndi Tirzepatide anataya pafupifupi 21.1% ya kulemera kwa thupi poyerekeza ndi placebo;Kuphatikizana ndi nthawi ya masabata a 12, odwala omwe amathandizidwa ndi Tirzepatide anataya pafupifupi 26.6 peresenti ya kulemera kwa thupi lawo.Kuphatikiza apo, 94.4% ya odwala adataya ≥5% ya kulemera kwawo mu gulu la Tirzepatide, poyerekeza ndi 10.7% mu gulu la placebo.

SURMOUNT-4 (NCT04660643) ndi mayesero ambiri, osasinthika, akhungu awiri, ofanana, oyendetsedwa ndi placebo omwe amalembetsa chiwerengero cha anthu 783 omwe adapangidwa kuti asonyeze kuti Tirzepatide inali yopambana kuposa placebo pa kusintha kwa kulemera kwa 88-sabata.

Zotsatira zake zidawonetsa kuti pakatha milungu iwiri yakhungu ya 37-88, odwala omwe ali mu gulu la Tirzepatide adataya kulemera kwambiri kuposa gulu la placebo.Pankhani ya chitetezo, palibe maphunziro a SURMOUNT-3 kapena SURMOUNT-4 omwe adawona zizindikiro zatsopano zachitetezo.

Chiyambireni kukhazikitsidwa kwa Novo Nordisk's blockbuster diet drug Semaglutide, kuphatikiza ndi kuvomereza kwamphamvu kwa Musk, yakhala chinthu chodziwika bwino pa intaneti komanso mfumu yochepetsera thupi.Kufunika kwa msika wochepetsa thupi ndi kwakukulu, ndipo pali mankhwala awiri okha a GLP-1 omwe akugulitsidwa pamsika, Liraglutide ndi Semaglutide, koma Liraglutide ndikukonzekera kwakanthawi kochepa, komwe sikungapikisane ndikukonzekera kwanthawi yayitali malinga ndi kutsata kwa odwala. , ndipo dziko lamakono lochepetsera thupi kwakanthawi ndi la Semaglutide.

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Komanso mfumu ya gawo la GLP-1, Lilly amasilira nyanja ya buluu pamsika wochepetsa thupi - kotero Lilly adayambitsa zovuta ndikubetcha koyamba pa Tirzepatide kuti atenge malo pamsika wochepetsa thupi.

 

Tirzepatide ndi GIPR/GLP-1R wapawiri agonist mlungu uliwonse, GIP (glucose-wodalira insulin stimulating polypeptide) ndi membala wina wa glucagon peptide banja, ndi zotsatira kulimbikitsa insulin katulutsidwe m'njira yodalira insulin ndi kulimbikitsa katulutsidwe ka glucagon mu hypoglycemic. boma, GIPR/GLP-1R wapawiri agonist akhoza kupanga kulamulira shuga m'magazi, kuwonda ndi zotsatira zina mwa kulimbikitsa onse GIP ndi GLP-1 kutsika njira.Tirzepatide idavomerezedwa ndi FDA mu 2022-5 (dzina lazamalonda: Mounjaro) kuti ligwiritsidwe ntchito limodzi ndi zakudya komanso masewera olimbitsa thupi kuti liwongolere glycemic control mwa akulu omwe ali ndi matenda amtundu wa 2.


Nthawi yotumiza: Sep-18-2023