Humacyte新研究:無細胞血管在透析患者中表現優異




Humacyte 的 V007 關鍵性第三期 AV 接入研究結果在血管外科學會會議上發表
====================================================================================================================================

在高風險末期腎病患者中,Humacyte 的無細胞組織工程血管相較於自體動靜脈瘻管(AVF)顯示出明顯優勢
——————————————————————————————————————————————————————————————————-

2025年6月9日 08:00 ET | 來源:Humacyte, Inc

北卡羅來納州達勒姆,2025年6月9日(GLOBE NEWSWIRE)—— Humacyte, Inc.(納斯達克:HUMA),一家正在開發可普遍植入的生物工程人體組織的商業階段生物技術平台公司,今天宣布其無細胞組織工程血管(ATEV™)在高風險自體動靜脈瘻管(AVF)成熟失敗的末期腎病患者中的第三期臨床試驗 V007 的結果,於2025年6月6日在路易斯安那州新奧爾良舉行的血管外科學會 Vascular Annual Meeting (VAM25) 的全體會議上發表。該演講的詳細信息在血管外科學會發布的新聞稿中強調。

該研究名為《無細胞組織工程血管在高風險透析患者中的表現優於自體動靜脈瘻管:來自 CLN-PRO-V007 隨機對照試驗的結果》,由布萊根婦女醫院的血管及內血管外科醫生兼科學家 Mohamad A. Hussain 博士發表。

CLN-PRO-V007 試驗是一項前瞻性、多中心、雙臂、隨機對照試驗,旨在比較無細胞組織工程血管(ATEV)和自體動靜脈瘻管(AVF)在接受透析的末期腎病(ESKD)患者中的療效和安全性。自體動靜脈瘻管是一種將動脈與靜脈連接的外科手術,因為成功時可以減少長期導管使用和相關併發症,因此是透析患者的首選血管接入方法。然而,女性及肥胖和糖尿病患者在 AVF 成熟失敗的風險較高,這意味著瘻管未能充分發展以用於透析,通常導致長期依賴導管和增加的發病率。該試驗共招募了242名末期腎病患者,其中110名被指定為高風險的瘻管不成熟患者(定義為所有女性及男性BMI ≥ 30kg/m2且有糖尿病者)。Humacyte 之前在 2024 年 10 月宣布了該試驗的正面初步結果。根據演講顯示,在這項研究中,ATEV 在功能通暢性、可用性以及與 AVF 相比的接入相關併發症方面均表現更佳。ATEV 的安全性與 AVF 相當,感染率同樣較低。接受 ATEV 治療的患者出現的血栓和狹窄事件比 AVF 多,但大多數都成功治療。接受 ATEV 治療的患者需要的成熟和手術修正程序比 AVF 少。

“哈桑博士對我們 V007 試驗數據的發表是血管外科學會特別提及的三個演講之一,我們很高興學會選擇強調這些數據的力量,”Humacyte, Inc. 的總裁兼首席執行官 Laura Niklason 博士表示。“在我們的 V007 試驗中,ATEV 在整體研究人群中以及在女性和糖尿病和肥胖男性這兩個重要亞組中均顯示出優越的功能通暢性。這兩組人群佔據了透析接入市場的一半以上,而目前的標準護理歷史上對他們的服務不足,這顯示出明確的未滿足醫療需求。我們相信,該亞組的療效和安全性結果,加上這組患者的標準護理約50%的失敗率,顯示了 ATEV 在這些患者中的潛力。我們期待 V007 第三期試驗結果在主要的同行評審醫學期刊上發表。”

除了 FDA 對四肢血管創傷適應症的批准外,ATEV 仍為研究性產品,尚未獲得 FDA 或其他監管機構的銷售批准。

關於 Humacyte

Humacyte, Inc.(納斯達克:HUMA)正在開發一個創新的生物技術平台,旨在提供可普遍植入的生物工程人體組織、先進的組織構造和器官系統,以改善患者生活並改變醫療實踐。該公司開發和生產無細胞組織,旨在治療各種疾病、傷害和慢性病。Humacyte 的無細胞組織工程血管(ATEV)在血管創傷適應症的生物製劑許可申請於2024年12月獲得 FDA 批准。ATEV 目前也在針對其他血管應用的晚期臨床試驗中,包括透析的動靜脈接入和周邊動脈疾病(PAD)。在冠狀動脈旁路移植、兒童心臟手術、1型糖尿病治療及多種新型細胞和組織應用方面的前臨床開發也在進行中。Humacyte 的 6mm ATEV 用於透析的動靜脈接入是第一個獲得 FDA 再生醫學先進療法(RMAT)認證的產品候選者,並且也獲得了 FDA 快速通道認證。Humacyte 的 6mm ATEV 用於四肢血管創傷後的緊急動脈修復和嚴重 PAD 也獲得了 RMAT 認證。該 ATEV 在治療血管創傷方面獲得了美國國防部長的優先認證。欲了解更多信息,請訪問 www.Humacyte.com。

前瞻性聲明

本新聞稿包含基於信念和假設以及當前可用信息的前瞻性聲明。在某些情況下,您可以通過以下詞語識別前瞻性聲明:“可能”、“將”、“可以”、“會”、“應該”、“期望”、“打算”、“計劃”、“預計”、“相信”、“估計”、“預測”、“項目”、“潛力”、“繼續”、“正在進行”或這些術語的否定或其他可比術語,儘管並非所有前瞻性聲明都包含這些詞語。這些聲明涉及風險、不確定性和其他因素,可能導致實際結果、活動水平、表現或成就與這些前瞻性聲明所表達或暗示的信息存在重大差異。儘管我們相信我們對本新聞稿中每個前瞻性聲明都有合理的基礎,但我們警告您,這些聲明基於我們目前已知的事實和因素的組合,以及我們對未來的預測,這些預測我們無法確定。本新聞稿中的前瞻性聲明包括但不限於有關我們的前臨床和臨床試驗的啟動、時間、進展和結果的聲明;我們的 ATEV 的預期特徵和表現;我們成功完成 ATEV 的前臨床和臨床試驗的能力;ATEV 相對於現有替代方案的預期益處;以及監管申請、接受和批准的時間或可能性。我們無法保證本新聞稿中的前瞻性聲明會被證明是準確的。這些前瞻性聲明受到多種重大風險和不確定性的影響,可能導致實際結果與預期結果有重大差異,包括但不限於適用法律或法規的變更、Humacyte 可能受到其他經濟、商業和/或競爭因素的不利影響的可能性,以及其他風險和不確定性,包括在 Humacyte 向 SEC 提交的2024年12月31日的年度報告(Form 10-K)和2025年3月31日的季度報告(Form 10-Q)中所描述的“風險因素”標題下的風險因素,及未來的 SEC 文件。這些大多數因素超出了 Humacyte 的控制範圍,且難以預測。此外,如果前瞻性聲明被證明不準確,則不準確性可能是重大性質。在這些前瞻性聲明中存在重大不確定性的背景下,您不應將這些聲明視為我們或任何其他人對我們將在任何特定時間框架內或根本上實現我們的目標和計劃的陳述或保證。除非法律要求,否則我們目前無意更新本新聞稿中的任何前瞻性聲明。因此,您不應依賴這些前瞻性聲明作為我們在本新聞稿日期之後的任何日期的觀點。

在這項研究中,Humacyte 的無細胞組織工程血管(ATEV)顯示出對於高風險的透析患者,尤其是女性及肥胖、糖尿病患者的潛在益處,這不僅是對現有治療方法的一種挑戰,更是對未來治療方式的一次重要探索。這類患者群體的需求往往被忽視,這項研究的結果可能會引領醫療界重新評估對這些患者的治療策略,並促進相關技術的進一步發展。隨著對 ATEV 的進一步研究和可能的臨床應用,未來的透析接入方式有望變得更加安全和有效,從而改善患者的生活質量。這不僅是醫療技術的一次進步,也是對患者需求的回應,顯示出醫療行業在面對挑戰時的創新能力。

以上文章由特價GPT API KEY所翻譯及撰寫。而圖片則由FLUX根據內容自動生成。

🎨 Nano Banana Pro 圖像生成器|打幾句說話就出圖

想畫人像、產品圖、插畫?SSFuture 圖像生成器支援 Flux Gemini Nano Banana Pro 改圖 / 合成, 打廣東話都得,仲可以沿用上一張圖繼續微調。

🆓 Flux 模型即玩,不用登入
🤖 登入後解鎖 Gemini 改圖
📷 支援上載參考圖再生成
⚡ 每天免費額度任你玩
✨ 即刻玩 AI 畫圖
The man holding a hello kitty doll A beautiful young woman in her early twenties from Hong Kong has flawless, fair skin with a subtle glow. She possesses large, clear eyes with soft eyeliner and long, delicate eyelashes. Her nose is straight, and her face is exquisitely heart-shaped. Her lips are naturally pink. She has long, layered, dark brown hair parted in the middle. She wears a loose-fitting light gray and beige striped knit sweater with a waffle pattern and slightly oversized ribbed cuffs. One shoulder of the sweater slips slightly. She pairs this with a burgundy high-waisted quilted mini skirt with a diamond pattern and ruffles at the hem, revealing her long, smooth legs. She strikes a playful pose, her eyes innocent yet subtly alluring. She stands in front of a pristine white studio backdrop, the soft, even lighting creating a natural atmosphere without harsh shadows. This is a high-key portrait; the minimalist background highlights her delicate skin texture, and her sharp, clear eyes, presenting a realistic sense of style. Magazine cover style, shot with an 85mm lens, f/2.0 aperture, soft bokeh, 8K resolution, ultra-realistic, commercial photography. {
"intro": "Create an ultra realistic 8K UHD DSLR photo based on the attached image as a reference of facial features, maintaining 100% likeness.",

"subject": {
"identity": "A beautiful real human woman portrayed as Cleopatra, seated majestically on her royal Egyptian throne, maintaining 100% likeness to the reference.",
"pose": "Confident, elegant, and seductive seated posture with her back straight and shoulders relaxed. One hand rests authoritatively on the throne’s armrest while firmly holding a ceremonial cobra staff, and the other hand rests sensually on her thigh. Her legs are positioned to subtly reveal the high slit of her gown, radiating queenly dominance, power, and allure.",
"hair": "Long, thick, voluminous hair flowing past her shoulders, colored deep dark brown with a rich natural sheen. The hair is worn loose and sleek with soft natural movement, cascading elegantly down her back and framing her face in a regal manner.",
"makeup": "Bold royal Egyptian glam with highly colorful eye makeup. Her eyes feature layered pigments of turquoise, sapphire blue, emerald green, and molten gold, enhanced with dramatic black ink-style Egyptian eyeliner extending boldly beyond the outer corners in graphic, calligraphic strokes. Metallic accents and micro-shimmer highlight the inner corners. Skin remains warm, glowing, and luminous with sculpted bronze contours, peachy blush, and radiant highlights. Brows are full, strong, and queenly. Lips are soft nude-peach with a glossy, luminous finish to balance the intense eye look.",
"attire": "An ultra-luxurious, sexy Cleopatra couture gown in pure luminous white. The gown is body-hugging through the bodice and hips, featuring a plunging deep neckline adorned with gold filigree, crystal embellishments, and sacred Egyptian symbols. A dramatic thigh-high slit reveals her leg elegantly. Additional elements include gold-thread embroidery, sculpted drapery, and gemstone accents along the waist and slit. A long, ultra-sheer, lightweight cape made of fine translucent silk chiffon flows from her shoulders, delicately dusted with gold shimmer and subtle hieroglyphic motifs, adding movement and divine softness to her powerful presence.",
"crown": "An extraordinarily grand and opulent Cleopatra headpiece—the ultimate royal Egyptian crown. Crafted from radiant gold, it features a dominant central cobra (uraeus) with emerald and lapis lazuli gemstone eyes, flanked by winged sun disks, lotus engravings, and layered ceremonial plates. The crown rises elegantly with intricate detailing, inlaid gemstones, and divine symmetry, making it unmistakably royal, powerful, and legendary.",
"accessories": "Lavish layers of royal accessories including an oversized beaded broad collar necklace in gold, turquoise, lapis lazuli, and carnelian; stacked gold arm cuffs engraved with hieroglyphs; gemstone-studded bangles; multiple ornate rings; a delicate gold waist chain draped over her hips; and detailed anklets with symbolic charms that enhance her divine queen status.",
"footwear": "Traditional Egyptian royal flat sandals crafted from gold-plated leather with delicate beaded straps, turquoise and lapis inlays, open-toe design, and sacred cobra and lotus motifs."
},

"throne": {
"design": "A massive, ultra-bonggang ancient Egyptian royal throne made of carved gold, obsidian, and polished stone.",
"details": "The throne is richly decorated with winged sun disks, twin cobras, lion-head armrests, lotus and papyrus carvings, and engraved hieroglyphs symbolizing power, eternity, and divine rule. The backrest rises high above her head like a ceremonial monument, inlaid with turquoise, lapis lazuli, and gold leaf patterns. Cushioned with deep ivory and gold-embroidered textiles, the throne radiates absolute authority and unmatched royal luxury."
},

"props": {
"primary": "A ceremonial golden staff topped with a sculpted cobra head, its eyes set with glowing emerald gemstones, symbolizing wisdom, protection, and supreme power.",
"secondary": "Golden jars, papyrus scrolls, gemstone offerings, decorative incense holders emitting thin smoke trails, sacred ceremonial artifacts, and royal insignias placed symmetrically around the throne platform."
},

"background": {
"setting": "A grand Egyptian throne room at night, glowing with warm torchlight and golden illumination.",
"details": "Towering sandstone walls fully carved with hieroglyphics and royal chronicles, monumental lotus and papyrus columns trimmed in gold, statues of Egyptian gods and goddesses standing guard, large braziers casting flickering firelight, patterned gold-and-turquoise stone flooring, and sheer linen curtains gently flowing in the warm desert breeze. Macro-to-micro details are visible throughout, with no blur effect—everything is crisp, sharp, and hyper-detailed."
},

"camera": {
"shot": "Half-body to three-quarter editorial portrait showcasing her throne, flowing white gown with cape, colorful inked eye makeup, crown, and cobra staff.",
"angle": "Eye-level royal perspective emphasizing her dominance, beauty, and divine authority.",
"lens": "85mm portrait lens with ultra-sharp clarity and deep texture definition.",
"lighting": "Cinematic warm golden torchlight combined with subtle shadow sculpting, enhancing gold textures, gemstones, fabric folds, and facial features; no blur effects.",
"quality": "Ultra-sharp, high-contrast, glossy editorial realism with 8K-level detail."
}
}