股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年10月31日 狀態: 新提交 致：香港交易及結算所有限公司 FF301 公司名稱: 創勝集團醫藥有限公司（以存續方式於開曼群島註冊的有限公司） 呈交日期: 2025年11月6日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | 不適用 | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 06628 | 說明 | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | 法定/註冊股本 | | | 上月底結存 | | | 10,000,000,000 | USD | | 0.0001 USD | | 1,000,000 | | 增加 / 減少 (-) | | | | | | USD | | | | 本月底結存 | | | 10,000,000,000 | USD | | 0.0001 USD | | 1,000,000 ...

Core Viewpoint - Chuangsheng Group-B (06628) experienced a significant stock price increase following positive clinical trial results for its partner Inhibrx Biosciences, Inc.'s (INBX.US) DR5-targeting antibody, ozekibart, in treating advanced or metastatic, unresectable sarcoma patients [1] Company Summary - Chuangsheng Group's stock rose nearly 10% during trading, closing up 4.75% at HKD 3.09, with a trading volume of HKD 4.006 million [1] - The company holds exclusive development and commercialization rights for ozekibart in China, Hong Kong, Macau, and Taiwan [1] Industry Summary - Inhibrx Biosciences announced positive primary results from a registrational clinical study evaluating the efficacy of ozekibart compared to placebo in patients with advanced or metastatic, unresectable soft tissue sarcoma [1] - Inhibrx plans to submit a marketing application for ozekibart for soft tissue sarcoma indications to U.S. regulatory authorities by the end of June 2026 [1]

Core Viewpoint - Chuangsheng Group-B (06628) experienced a significant stock price increase following positive clinical trial results for its partner Inhibrx Biosciences, Inc.'s drug ozekibart, which is aimed at treating advanced or metastatic, unresectable soft tissue sarcoma [1] Group 1: Stock Performance - Chuangsheng Group-B's stock rose nearly 10% during trading, closing up 4.75% at HKD 3.09, with a trading volume of HKD 4.006 million [1] Group 2: Clinical Research Results - Inhibrx Biosciences, Inc. announced positive primary results from a registrational clinical study of ozekibart, a DR5 agonistic antibody, comparing its efficacy against a placebo in patients with advanced or metastatic, unresectable soft tissue sarcoma [1] - Based on these results, Inhibrx plans to submit a marketing application for the soft tissue sarcoma indication to U.S. regulatory authorities by the end of June 2026 [1] Group 3: Development Rights - Chuangsheng Group holds exclusive development and commercialization rights for ozekibart in China, Hong Kong, Macau, and Taiwan [1]

Core Viewpoint - Chuangsheng Group-B (06628) experienced a significant intraday increase of nearly 10%, currently up 4.75% at HKD 3.09, with a trading volume of HKD 4.006 million [1] Group 1: Company Developments - Chuangsheng Group announced that its partner Inhibrx Biosciences, Inc. (INBX.US) reported positive primary results from the registration clinical study of the DR5 agonistic antibody ozekibart [1] - The study evaluated the efficacy of ozekibart as a monotherapy compared to a placebo in patients with advanced or metastatic, unresectable chondrosarcoma [1] - Based on these results, Inhibrx plans to submit a marketing application for the chondrosarcoma indication to U.S. regulatory authorities by the end of June 2026 [1] Group 2: Market Position - Chuangsheng Group holds exclusive development and commercialization rights for ozekibart in China, Hong Kong, Macau, and Taiwan [1]

Core Viewpoint - Inhibrx Biosciences, Inc. announced positive primary results from the ChonDRAgon clinical study, evaluating the efficacy of ozekibart (INBRX-109) in patients with advanced or metastatic, unresectable chondrosarcoma compared to placebo [1] Group 1: Clinical Study Results - The ChonDRAgon study involved 206 participants and demonstrated significant improvement in progression-free survival (PFS) for chondrosarcoma patients treated with ozekibart [1] - Ozekibart is the first investigational drug to show a significant improvement in PFS in a randomized controlled trial for this patient population [1] Group 2: Regulatory and Market Implications - Inhibrx plans to submit a New Drug Application (NDA) to the U.S. regulatory authorities for ozekibart's chondrosarcoma indication by the end of June 2026 [1] - The company holds exclusive development and commercialization rights for ozekibart in mainland China, Hong Kong, Macau, and Taiwan through its wholly-owned subsidiary, HJB [1] Group 3: Market Context - Currently, there are no approved systemic treatment options for chondrosarcoma, highlighting the potential market value of ozekibart for global patients and in the regions where the company has exclusive rights [1]

Core Viewpoint - Inhibrx Biosciences, Inc. announced positive primary results from the ChonDRAgon clinical study evaluating ozekibart (INBRX-109) for advanced or metastatic, unresectable chondrosarcoma patients, leading to plans for a U.S. regulatory submission by June 2026 [1] Group 1: Clinical Study Results - The ChonDRAgon study involved 206 participants and demonstrated significant improvement in progression-free survival (PFS) for chondrosarcoma patients treated with ozekibart compared to placebo [1] - Ozekibart is the first investigational drug to show a significant improvement in PFS in a randomized controlled trial for this patient population [1] Group 2: Regulatory and Commercial Plans - Inhibrx plans to submit a marketing application for ozekibart for chondrosarcoma to U.S. regulatory authorities by the end of June 2026 [1] - The company holds exclusive development and commercialization rights for ozekibart in mainland China, Hong Kong, Macau, and Taiwan through a licensing agreement with its wholly-owned subsidiary, HJB [1] Group 3: Market Implications - The encouraging clinical data reinforces the value of ozekibart for global patients and in regions where the company has exclusive rights [1] - Currently, there are no approved systemic treatment options for chondrosarcoma, highlighting the potential market opportunity for ozekibart [1]

Core Insights - Inhibrx Biosciences, Inc. announced positive primary results from the ChonDRAgon clinical trial (n=206) evaluating ozekibart (INBRX-109) in patients with advanced or metastatic, unresectable chondrosarcoma compared to placebo [1] - Based on these results, Inhibrx plans to submit a marketing application for ozekibart for chondrosarcoma to U.S. regulatory authorities by the end of June 2026 [1] - Ozekibart is the first investigational drug to significantly improve progression-free survival (PFS) in chondrosarcoma patients in a randomized controlled trial, addressing a significant unmet medical need [1] Company Developments - The company holds exclusive development and commercialization rights for ozekibart in mainland China, Hong Kong, Macau, and Taiwan through a licensing agreement with its wholly-owned subsidiary, HJB [1] - Inhibrx is also advancing an expanded cohort for ozekibart, assessing its combination with irinotecan for the treatment of Ewing sarcoma and colorectal cancer, with early results showing promising signals [2]

Core Insights - Inhibrx Biosciences, Inc. announced positive primary results from the ChonDRAgon clinical trial (n=206) evaluating ozekibart (INBRX-109) in patients with advanced or metastatic, unresectable chondrosarcoma compared to placebo [1] - Based on these results, Inhibrx plans to submit a marketing application for ozekibart for chondrosarcoma to U.S. regulatory authorities by the end of June 2026 [1] - Ozekibart is the first investigational drug to significantly improve progression-free survival (PFS) in chondrosarcoma patients in a randomized controlled trial, addressing a significant unmet medical need [1] Group 1 - Inhibrx holds exclusive development and commercialization rights for ozekibart in mainland China, Hong Kong, Macau, and Taiwan through a licensing agreement with its wholly-owned subsidiary, HJB [1] - The encouraging clinical data further confirms the value of ozekibart for global patients and in regions where the company has exclusive rights [1] Group 2 - In addition to the registration trial, Inhibrx is advancing an expanded cohort study to evaluate ozekibart in combination with irinotecan for the treatment of Ewing sarcoma and colorectal cancer [2] - Early results show promising signals, supporting further exploration of ozekibart's potential in these difficult-to-treat tumors with unmet medical needs [2]

Group 1 - The core point of the news is that Inhibrx Biosciences, Inc. has reported positive primary results from the ChonDRAgon clinical study, which evaluated the efficacy of ozekibart (INBRX-109) in patients with advanced or metastatic, unresectable chondrosarcoma compared to a placebo [1] - Based on the positive results, Inhibrx plans to submit a marketing application for ozekibart for chondrosarcoma to U.S. regulatory authorities by the end of June 2026 [1] - Ozekibart is the first investigational drug to significantly improve progression-free survival (PFS) in chondrosarcoma patients in a randomized controlled trial, addressing a significant unmet medical need as there are currently no approved systemic treatment options for this disease [1] Group 2 - In addition to the registration clinical trial, Inhibrx is advancing an expanded cohort to evaluate ozekibart in combination with irinotecan for the treatment of Ewing sarcoma and colorectal cancer [2] - Early results from this expanded cohort show encouraging signals, supporting further exploration of ozekibart's potential in these difficult-to-treat tumors with unmet medical needs [2]

本公告由創勝集團醫藥有限公司（「本公司」）自願作出，旨在告知本公司股東及潛 在投資者有關最新業務進展。本公告所用但並無另行界定的詞彙應與本公司日期 為2021年9月14日的招股章程中所賦予該等詞彙的涵義相同。 香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其準確性 或完整性亦不發表任何聲明，並明確表示，概不對因本公告全部或任何部份內容而產生或因倚 賴該等內容而引致的任何損失承擔任何責任。 Transcenta Holding Limited 創勝集團醫藥有限公司 （以存續方式於開曼群島註冊的有限公司） （股份代號：6628） 自願公告 有關創勝集團合作夥伴Inhibrx公佈ozekibart治療軟骨肉瘤的 II期臨床試驗積極結果，計劃於2026年遞交BLA的業績進展 創勝集團醫藥有限公司 本公司董事會（「董事會」）欣然公佈，合作夥伴Inhibrx Biosciences, Inc. （「Inhibrx」，納斯達克代碼：INBX）公佈了註冊性臨床研究ChonDRAgon （n=206）的積極主要結果。該研究評估了ozekibart(INBRX-109)單藥相較安慰劑在 晚期或轉移性、 ...