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Daawooyin cusub oo loogu talagalay jirrada dhaqdhaqaaqa

2024-05-29

Maajo 15, Vanda Pharmaceuticals, oo ah shirkad Maraykan ah oo biopharmaceutical ah, ayaa ku dhawaaqday in daraasadda wejiga labaad ee III ee daroogada cusub ee Tradipitant (tradipitant) ee daaweynta jirrooyinka dhaqdhaqaaqa (gaar ahaan jirrooyinka dhaqdhaqaaqa) ay heleen natiijooyin wanaagsan.
Tradipitant waa neurokinin-1 (NK1) antagonist reseptor ah oo uu sameeyay Eli Lilly. Vanda waxa uu ku helay xuquuqaha horumarinta caalamiga ah ee Tradipitant iyada oo loo marayo shati siinta Abriil 2012.
Waqtigan xaadirka ah, Vanda waxay soo saartay Tradipitant calaamadaha sida atopic dermatitis pruritus, gastroparesis, caabuqa cusub ee coronavirus, jirrada dhaqdhaqaaqa, qabatinka khamriga, cabsida bulshada, iyo dheefshiidka.
Daraasaddan Wajiga 3 waxaa ka mid ahaa 316 bukaan socodka dhaqdhaqaaqa oo leh taariikh jirro dhaqdhaqaaq, kuwaas oo lagu daaweeyay 170 mg Tradipitant, 85 mg Tradipitant, ama placebo inta lagu jiro safarka doonta.
Dhammaan ka qaybgalayaasha daraasadda waxay lahaayeen taariikh xanuun badeed. Meesha ugu dambeysa ee daraasaddu waxay ahayd saameynta tradipitant (170 mg) ee matagga. Qodobbada ugu dambeeya ee muhiimka ah waa: (1) saameynta tradipitant (85 mg) ee matagga; (2) saamaynta tradipitant ee ka hortagga lalabo iyo matag daran.
Waxaa la sheegay in jirrada dhaqdhaqaaqa ay weli tahay baahi caafimaad oo aan la daboolin. Maamulka Cuntada iyo Dawooyinka ee Mareykanka (FDA) ma aysan ansixin daawo cusub oo loogu talagalay daawaynta jirrada dhaqdhaqaaqa in ka badan 40 sano tan iyo markii ay ansixisay scopolamine ( balastar transdermal ah oo la dhigo dhegta gadaasheeda) 1979kii.

Iyada oo ku saleysan xogta laga helay labada daraasadood ee Wajiga III, Vanda waxay soo gudbin doontaa arjiga suuq-geyneed ee ku-meel-gaarka ah FDA si loogu daweeyo jirrada wareegga rubuci afaraad ee 2024.