本期看點
1. 用于治療潰瘍性結腸炎(UC)的在研藥物PALI-2108的早期臨床數據亮眼,患者的臨床應答率達100%。
2. 靶向廣泛BRAF突變體的小分子抑制劑plixorafenib用于初治(未接受過MAPK抑制劑治療)的
BRAFV600突變乳頭狀甲狀腺癌(PTC)患者,中位無進展生存期(mPFS)達到64個月,臨床獲益率(CBR)達85.7%,與現有標準療法的歷史數據相比表現更為優越,且安全性良好。
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PALI-2108:公布1b期臨床試驗數據
Palisade Bio公司公布了其用于治療潰瘍性結腸炎的在研藥物PALI-2108的1b期臨床試驗數據。在UC和纖維狹窄型克羅恩病(FSCD)中,較高的PDE4B表達與局部炎癥活動有關。PALI-2108是一種PDE4抑制劑前藥,能在UC和FSCD等疾病部位局部活化,顯著提升病變組織內PDE4抑制劑濃度,同時減少全身暴露,從而降低腹瀉等傳統PDE4抑制劑的不良反應。
1a期安全性和藥代動力學(PK)研究結果顯示,PALI-2108在臨床試驗中表現出良好的安全性,未報告嚴重不良事件,也無實驗室指標異常或心電圖異常。在1b期臨床試驗中,PALI-2108用于治療UC患者的臨床應答率達100%,5名患者中有2名根據FDA定義的終點實現了臨床緩解,顯示出其治療UC的潛力。生物標志物分析顯示,UC患者在基線時升高的186個與纖維化及克羅恩病狹窄相關的基因表達得到正常化,表明PALI-2108在治療FSCD方面也具有一定潛力。該公司針對FSCD患者的1b期臨床試驗預計將于2025年下半年啟動。
Plixorafenib(FORE8394):公布1/2a期試驗的新數據
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FORE Biotherapeutics公司公布了plixorafenib的1/2a期臨床試驗的新數據。Plixorafenib是一款可口服的下一代小分子BRAF突變體選擇性抑制劑,旨在靶向廣泛的BRAF突變體,同時不影響野生型RAF蛋白的活性。
此次公布的結果顯示,plixorafenib用于治療
BRAF基因變異的乳頭狀甲狀腺癌和甲狀腺未分化癌(ATC)可實現持久的疾病控制,與現有標準療法的歷史數據相比表現更為優越,且安全性良好,與既往報告的藥物安全性特征一致。在初治的BRAFV600突變PTC患者中,接受plixorafenib治療患者的mPFS達到64個月,CBR達85.7%。
JNJ-1900(NBTXR3):公布1期聯合治療試驗數據
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Nanobiotix公司公布了一項正在進行的1期研究的最新結果。該研究評估了JNJ-1900聯合免疫檢查點抑制劑治療晚期癌癥患者的效果,此次分析重點聚焦于原發性皮膚黑色素瘤患者。JNJ-1900由功能化二氧化鉿(HfO2)納米顆粒組成,經由一次性瘤內注射給藥并通過放射療法激活。它的物理作用機制為:通過放療激活,誘導被注射腫瘤內大量的腫瘤細胞死亡,隨后觸發適應性免疫反應和長期的抗癌記憶。得益于該物理作用機制,Nanobiotix公司認為該藥物可擴展到任何可以通過放療治療的實體腫瘤和任何聯合治療方案中,特別是與免疫檢查點抑制劑聯合。2023年,Nanobiotix宣布與強生旗下楊森公司(現名為強生創新制藥)達成全球共同開發和商業化該藥物的。
此次公布的結果顯示,在既往接受過多線治療(包括抗PD-1治療)后疾病進展的黑色素瘤患者中,JNJ-1900聯合療法表現出良好的安全性及早期療效信號。在可評估的19例患者中,所有病灶的最佳客觀緩解率(ORR)達到47.4%,疾病控制率(DCR)達78.9%(依據RECIST 1.1標準)。所有接受治療的患者(n=21)的中位總生存期(mOS)為14.6個月。研究者認為,這些數據支持通過隨機臨床試驗進一步驗證該方案作為抗PD-1治療初治或耐藥原發性皮膚黑色素瘤患者的潛在新選擇。
LP-184:公布1a期臨床試驗數據
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Lantern Pharma公司宣布,其在研療法LP-184的1a期臨床試驗達到了所有主要終點,顯示出良好的安全性和PK特征,并觀察到初步的抗腫瘤活性。目前患者入組已完成,部分患者因持續獲得臨床獲益而繼續接受治療。LP-184是一種可穿透血腦屏障的小分子藥物,通過“合成致死”機制靶向DNA損傷修復(DDR)缺陷腫瘤。
此次公布的結果顯示,在達到或高于治療劑量閾值的可評估癌癥患者中,48%的患者觀察到臨床受益,其中包括對現有療法無效或已耗盡治療選擇的患者。值得注意的是,在膠質母細胞瘤(GBM)、胃腸道間質瘤(GIST)和胸腺癌等難治性腫瘤中觀察到持久的臨床獲益。生物標志物分析顯示,LP-184在DDR通路相關基因(如
CHK2
ATM
STK11
KEAP1)突變的患者中具有顯著潛力,此類患者出現了明顯的腫瘤縮小。此外,該藥良好的安全性和耐受性為其作為單藥治療或與PARP抑制劑、免疫療法聯合使用提供了支持。
ORKA-001:公布1期臨床試驗的中期數據
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Oruka Therapeutics公司公布了其長效IL-23p19抗體ORKA-001的1期臨床試驗的中期數據。ORKA-001是一種新型皮下注射的半衰期延長型單克隆抗體,靶向IL-23p19,旨在為包括斑塊狀銀屑病(PsO)在內的慢性皮膚病提供新的治療方法。該藥物在設計上與經過驗證的risankizumab具有相似的表位結合和親和力,有望實現每年給藥一到兩次的給藥頻率。
臨床數據顯示,ORKA-001的半衰期約為100天,增加了其每年給藥一次的潛力。ORKA-001具有良好的PK特征,可實現更高的藥物暴露水平,從而可能帶來更強的療效和更長的停藥后緩解期。此外,該藥物在試驗中耐受性良好,安全性特征與IL-23p19類藥物一致。
參考資料(可上下滑動查看)
[1] Lion TCR Achieves Triple FDA Milestones with IND Clearance for Chronic Hepatitis B Following Earlier Fast Track and Orphan Drug Designations. Retrieved September 19, 2025, from https://www.prnewswire.com/news-releases/lion-tcr-achieves-triple-fda-milestones-with-ind-clearance-for-chronic-hepatitis-b-following-earlier-fast-track-and-orphan-drug-designations-302555819.html
[2] Myrtelle Announces Nature Medicine Publication of Interim Results from Its Phase 1/2 Clinical Trial of Investigational Gene Therapy rAAV-Olig001-ASPA for Canavan Disease. Retrieved September 19, 2025, from https://www.prnewswire.com/news-releases/myrtelle-announces-nature-medicine-publication-of-interim-results-from-its-phase-12-clinical-trial-of-investigational-gene-therapy-raav-olig001-aspa-for-canavan-disease-302557585.html
[3] Navigator Medicines Announces Positive Phase 1a Data from its Program of Potential Best-in-Class Bispecific Antibodies; NAV-240 Poised for Further Development in Inflammatory Disorders and Autoimmune Diseases. Retrieved September 19, 2025, from https://www.globenewswire.com/news-release/2025/09/17/3151352/0/en/Navigator-Medicines-Announces-Positive-Phase-1a-Data-from-its-Program-of-Potential-Best-in-Class-Bispecific-Antibodies-NAV-240-Poised-for-Further-Development-in-Inflammatory-Disord.html
[4] Oruka Therapeutics Announces Positive Interim Phase 1 Results for ORKA-001. Retrieved September 19, 2025, from https://www.globenewswire.com/news-release/2025/09/17/3151351/0/en/Oruka-Therapeutics-Announces-Positive-Interim-Phase-1-Results-for-ORKA-001.html
[5] Skyhawk Therapeutics Announces Positive First Interim Results in Patients from its Phase 1 Clinical Trial of SKY-0515 as a Treatment for Huntington's Disease. Retrieved September 19, 2025 from https://www.prnewswire.co.uk/news-releases/skyhawk-therapeutics-announces-positive-first-interim-results-in-patients-from-its-phase-1-clinical-trial-of-sky-0515-as-a-treatment-for-huntingtons-disease-302559094.html
[6] Lantern Pharma’s LP-184 Phase 1a Clinical Trial Achieves All Primary Endpoints with Robust Safety Profile and Promising Antitumor Activity in Multiple Advanced Solid Tumors. Retrieved September 19, 2025 from https://www.businesswire.com/news/home/20250916022448/en/Lantern-Pharmas-LP-184-Phase-1a-Clinical-Trial-Achieves-All-Primary-Endpoints-with-Robust-Safety-Profile-and-Promising-Antitumor-Activity-in-Multiple-Advanced-Solid-Tumors
[7] Palisade Bio Reports Positive PALI-2108 Phase 1b Clinical Data. Retrieved September 19, 2025 from https://www.globenewswire.com/news-release/2025/09/17/3151657/0/en/Palisade-Bio-Reports-Positive-PALI-2108-Phase-1b-Clinical-Data.html
[8] NANOBIOTIX Announces New Results From a Phase 1 Study Evaluating JNJ-1900 (NBTXR3) in Combination With Immune Checkpoint Inhibitors as a 2L+ Therapy for Patients With Primary Cutaneous Melanoma Resistant to Anti-PD-1. Retrieved September 19, 2025 from https://www.globenewswire.com/news-release/2025/09/17/3152017/0/en/NANOBIOTIX-Announces-New-Results-From-a-Phase-1-Study-Evaluating-JNJ-1900-NBTXR3-in-Combination-With-Immune-Checkpoint-Inhibitors-as-a-2L-Therapy-for-Patients-With-Primary-Cutaneou.html
[9] Astria Therapeutics Announces Positive Initial Results from the Phase 1a Healthy Subject Trial of STAR-0310 at the European Academy of Dermatology and Venereology. Retrieved September 19, 2025 from https://ir.astriatx.com/news-releases/news-release-details/astria-therapeutics-announces-positive-initial-results-phase-1a
[10] Rubedo Life Sciences annuncia la concessione dell’autorizzazione IND da parte della U.S. FDA per il candidato farmaco principale RLS-1496, modulatore selettivo di GPX4, per la cheratosi attinica, nonché l’espansione del comitato consultivo clinico. Retrieved September 19, 2025 from https://www.businesswire.com/news/home/20250917265149/it
[11] ProteinQure Announces First Patient Dosed in Phase I Clinical Trial of PQ203 in Advanced Metastatic Cancer. Retrieved September 19, 2025 from https://www.businesswire.com/news/home/20250917696518/en/ProteinQure-Announces-First-Patient-Dosed-in-Phase-I-Clinical-Trial-of-PQ203-in-Advanced-Metastatic-Cancer
[12] Luxa Biotechnology Announces Publication in Cell Stem Cell Describing Positive Clinical Results for First-in-Human Clinical Trial for Dry AMD Therapy. Retrieved September 19, 2025 from https://www.luxabiotech.com/press-release/luxa-biotechnology-announces-publication-in-cell-stem-cell-describing-positive-clinical-results-for-first-in-human-clinical-trial-for-dry-amd-therapy
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