Hengrui Medicine's application for the listing of CDK4/6 inhibitors has been accepted

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Author:华讯知识产权
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Time of issue:2021-04-29 16:45
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(Summary description)Hengrui Medicine's application for the listing of CDK4/6 inhibitors has been accepted On April 27, the Center for Drug Evaluation (CDE) announced that the new drug listing application submitted by Hengrui Medicine's Class 1 new drug CDK 4/6 (cyclin-dependent kinase 4 and 6)inhibitor SHR6390 tablets has been accepted, and the indication is: combined with Fulvestrant for hormone receptor (HR) positive and treatment of recurrent or metastatic breast cancer that is negative for human epidermal growth factor receptor 2 (HER2) after endocrine therapy. Breast cancer is the most common cancer among women worldwide. The most common subtype is the HR positive/HER2 negative subtype, which accounts for 70% of the total number of Breast cancer patients. Approximately 30% of patients diagnosed with HR-positive and HER2-negative early breast cancer are still at risk of cancer recurrence. At present, the combination therapy of CDK 4/6 inhibitors and endocrine drugs has become a new model for reversing the resistance of endocrine therapy, significantly improving the prognosis of patients with HR-positive advanced Breast cancer. CDK 4/6 is a key regulator that drives cell division. Studies have found that CDK 4/6 is overexpressed in many cancer cells, leading to uncontrolled cell division cycles and unlimited proliferation. Clinical studies have confirmed that more than half of breast cancer patients overexpress cyclin D (cyclin D), and most of them are HR-positive breast cancer patients. Because cyclin D directly acts on CDK 4/6, CDK 4/6 has become an important molecular target for patients with HR-positive metastatic breast cancer. SHR6390 is an oral, high-efficiency and selective small molecule CDK 4/6 inhibitor developed by Hengrui Medicine, which is a Class 1 new drug. It can selectively inhibit CDK 4/6 kinase activity, thereby blocking the CDK 4/6-retinoblastoma protein (Rb) signaling pathway, thereby inducing tumor cell G1 blockade, and selectively inhibiting the high expression of Rb Of tumor cells proliferate. Therefore, SHR6390 plays a decisive role in blocking the process of cells from G1 phase to S phase, thereby effectively inhibiting tumor cell proliferation, achieving the effect of anti-tumor and prolonging the survival of patients. Public information shows that SHR6390 has reached the pre-designated superiority standard in a multi-center, randomized, controlled, double-blind phase 3 clinical study named SHR6390-III-301. Compared with placebo and fulvestrant, it accepts SHR6390 combined with Fulvestrant can significantly prolong the progression-free survival of patients. The arrival of Hengrui Medicine SHR6390 is expected to bring new treatment options for breast cancer patients.

Hengrui Medicine's application for the listing of CDK4/6 inhibitors has been accepted

(Summary description)Hengrui Medicine's application for the listing of CDK4/6 inhibitors has been accepted

On April 27, the Center for Drug Evaluation (CDE) announced that the new drug listing application submitted by Hengrui Medicine's Class 1 new drug CDK 4/6 (cyclin-dependent kinase 4 and 6)inhibitor SHR6390 tablets has been accepted, and the indication is: combined with Fulvestrant for hormone receptor (HR) positive and treatment of recurrent or metastatic breast cancer that is negative for human epidermal growth factor receptor 2 (HER2) after endocrine therapy.

Breast cancer is the most common cancer among women worldwide. The most common subtype is the HR positive/HER2 negative subtype, which accounts for 70% of the total number of Breast cancer patients. Approximately 30% of patients diagnosed with HR-positive and HER2-negative early breast cancer are still at risk of cancer recurrence. At present, the combination therapy of CDK 4/6 inhibitors and endocrine drugs has become a new model for reversing the resistance of endocrine therapy, significantly improving the prognosis of patients with HR-positive advanced Breast cancer.

CDK 4/6 is a key regulator that drives cell division. Studies have found that CDK 4/6 is overexpressed in many cancer cells, leading to uncontrolled cell division cycles and unlimited proliferation. Clinical studies have confirmed that more than half of breast cancer patients overexpress cyclin D (cyclin D), and most of them are HR-positive breast cancer patients. Because cyclin D directly acts on CDK 4/6, CDK 4/6 has become an important molecular target for patients with HR-positive metastatic breast cancer.

SHR6390 is an oral, high-efficiency and selective small molecule CDK 4/6 inhibitor developed by Hengrui Medicine, which is a Class 1 new drug. It can selectively inhibit CDK 4/6 kinase activity, thereby blocking the CDK 4/6-retinoblastoma protein (Rb) signaling pathway, thereby inducing tumor cell G1 blockade, and selectively inhibiting the high expression of Rb Of tumor cells proliferate. Therefore, SHR6390 plays a decisive role in blocking the process of cells from G1 phase to S phase, thereby effectively inhibiting tumor cell proliferation, achieving the effect of anti-tumor and prolonging the survival of patients.

Public information shows that SHR6390 has reached the pre-designated superiority standard in a multi-center, randomized, controlled, double-blind phase 3 clinical study named SHR6390-III-301. Compared with placebo and fulvestrant, it accepts SHR6390 combined with Fulvestrant can significantly prolong the progression-free survival of patients.

The arrival of Hengrui Medicine SHR6390 is expected to bring new treatment options for breast cancer patients.

Categories:最新消息
Author:华讯知识产权
Origin:
Time of issue:2021-04-29 16:45
Views:

Information

Hengrui Medicine's application for the listing of CDK4/6 inhibitors has been accepted

On April 27, the Center for Drug Evaluation (CDE) announced that the new drug listing application submitted by Hengrui Medicine's Class 1 new drug CDK 4/6 (cyclin-dependent kinase 4 and 6)inhibitor SHR6390 tablets has been accepted, and the indication is: combined with Fulvestrant for hormone receptor (HR) positive and treatment of recurrent or metastatic breast cancer that is negative for human epidermal growth factor receptor 2 (HER2) after endocrine therapy.

Breast cancer is the most common cancer among women worldwide. The most common subtype is the HR positive/HER2 negative subtype, which accounts for 70% of the total number of Breast cancer patients. Approximately 30% of patients diagnosed with HR-positive and HER2-negative early breast cancer are still at risk of cancer recurrence. At present, the combination therapy of CDK 4/6 inhibitors and endocrine drugs has become a new model for reversing the resistance of endocrine therapy, significantly improving the prognosis of patients with HR-positive advanced Breast cancer.

CDK 4/6 is a key regulator that drives cell division. Studies have found that CDK 4/6 is overexpressed in many cancer cells, leading to uncontrolled cell division cycles and unlimited proliferation. Clinical studies have confirmed that more than half of breast cancer patients overexpress cyclin D (cyclin D), and most of them are HR-positive breast cancer patients. Because cyclin D directly acts on CDK 4/6, CDK 4/6 has become an important molecular target for patients with HR-positive metastatic breast cancer.

SHR6390 is an oral, high-efficiency and selective small molecule CDK 4/6 inhibitor developed by Hengrui Medicine, which is a Class 1 new drug. It can selectively inhibit CDK 4/6 kinase activity, thereby blocking the CDK 4/6-retinoblastoma protein (Rb) signaling pathway, thereby inducing tumor cell G1 blockade, and selectively inhibiting the high expression of Rb Of tumor cells proliferate. Therefore, SHR6390 plays a decisive role in blocking the process of cells from G1 phase to S phase, thereby effectively inhibiting tumor cell proliferation, achieving the effect of anti-tumor and prolonging the survival of patients.

Public information shows that SHR6390 has reached the pre-designated superiority standard in a multi-center, randomized, controlled, double-blind phase 3 clinical study named SHR6390-III-301. Compared with placebo and fulvestrant, it accepts SHR6390 combined with Fulvestrant can significantly prolong the progression-free survival of patients.

The arrival of Hengrui Medicine SHR6390 is expected to bring new treatment options for breast cancer patients.

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Previous: FDA approves the first C3 inhibitor for adults with serious rare blood disease

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Electronic Arts pledges free use for five accessibility patents

Electronic Arts pledges free use for five accessibility patents Recently, Electronic Arts (EA) announced a patent pledge that gives other companies and developers free access to five of its current accessibility-related patents and technology. The company promised not to enforce against any party for infringing any of the listed patents. Instead, EA hopes to encourage “innovation” and build new features that make video games more inclusive on a much larger scale by opening up the patents. Electronic Arts (EA) is an American video game company founded in 1982. The company owns many popular and famous games, such as The Sims, SimCity, Apex Legends, Madden NFL and FIFA. Each of the games has more than 30 or 50 million sales volume. Significantly, esports involves FIFA and Apex Legends into the event list. Apex Legends has up to 1 billion players, and it is so popular that it has a Switch version. Within the freely available patents, one of which grabs everyone’s attention -- Apex Legends’ ping system (patent No. US 11097189). The ping system in Apex Legends, which excellently allows players to make communication and teamwork quick and easy without hearing or speaking, has been praised both as an impressive alternative to voice chat and as a great accessibility feature for players with a variety of disabilities. The other patents include the technology widely used in the FIFA and Madden NFL. The innovations can automatically detect and modify colors (patent No. US 10118097 and CN 107694092) and contrast ratios (patent No. US 10878540) to improve gamers’ visibility with colorblindness and low vision. Furthermore, one of the patents relates to personalized sound technology, helping players with hearing issues by modifying or creating music based on their preferences (patent No. US 10790919). The code of the mentioned technology is published on EA’s GitHub, and it is open to all developers. Thus, the developers can use it or adapt it for their games without spending the costs to research. It is good that EA shares the patents for free use and aims to create an accessibility-increased gaming environment for players. However, it is not “unconditional” to use the listed patents. In the pledge, EA mentioned that it may terminate the promise for a specific party which files a patent infringement lawsuit or other patent proceedings against EA. We can see parts of EV’s ambition behind the announcement—to build a large game developer league and a community of shared interests. Reference: https://www.ea.com/commitments/positive-play/accessibility-patent-pledge https://iknow.stpi.narl.org.tw/Post/Read.aspx?PostID=14562 https://www.polygon.com/22639469/apex-legends-electronic-arts-patent-pledge-accessibility-developers https://www.theverge.com/2021/8/24/22638535/ea-accessibility-patent-pledge-apex-legends-ping-system https://www.gamesradar.com/ea-secures-a-patent-for-the-apex-legends-ping-system-and-its-giving-it-away-for-free/ https://dotesports.com/apex-legends/news/apex-legends-ping-system-is-now-patent-free-for-accessibility https://www.nintendolife.com/news/2021/08/apex_legends_ping_system_now_patent-free_as_ea_announces_accessibility_pledge Recently, Electronic Arts (EA) announced a patent pledge that gives other companies and developers free access to five of its current accessibility-related patents and technology. The company promised not to enforce against any party for infringing any of the listed patents. Instead, EA hopes to encourage “innovation” and build new features that make video games more inclusive on a much larger scale by opening up the patents. Electronic Arts (EA) is an American video game company founded in 1982. The company owns many popular and famous games, such as The Sims, SimCity, Apex Legends, Madden NFL and FIFA. Each of the games has more than 30 or 50 million sales volume. Significantly, esports involves FIFA and Apex Legends into the event list. Apex Legends has up to 1 billion players, and it is so popular that it has a Switch version. Within the freely available patents, one of which grabs everyone’s attention -- Apex Legends’ ping system (patent No. US 11097189). The ping system in Apex Legends, which excellently allows players to make communication and teamwork quick and easy without hearing or speaking, has been praised both as an impressive alternative to voice chat and as a great accessibility feature for players with a variety of disabilities. The other patents include the technology widely used in the FIFA and Madden NFL. The innovations can automatically detect and modify colors (patent No. US 10118097 and CN 107694092) and contrast ratios (patent No. US 10878540) to improve gamers’ visibility with colorblindness and low vision. Furthermore, one of the patents relates to personalized sound technology, helping players with hearing issues by modifying or creating music based on their preferences (patent No. US 10790919). The

2021-10-22

The forum on "China's Intellectual Property-related Reform Measures and New Trends in Patent Litigation" will be held successfully!

The forum on "China's Intellectual Property-related Reform Measures and New Trends in Patent Litigation" will be held successfully! In response to the call for building a strong country with intellectual property rights, at 2 o'clock in the afternoon of October 21, the forum on "China's reform measures related to intellectual property rights and new trends in patent litigation" will be successfully held in Nanjing Jiangbei New District Industrial Technology Research and Innovation Park. The event was hosted by the Science and Technology Innovation Bureau of Nanjing Jiangbei New Area Management Committee, Nanjing Jiangbei New Area Industrial Technology Research and Innovation Park, Nanjing Intellectual Property Rights Protection Assistance Center Jiangbei New District Center, Nanjing Huaxun Intellectual Property Consultant Co., Ltd., Nanjing Intellectual Property Co-organized by the Protection Center (Nanjing Intellectual Property Rights Protection Assistance Center), Taiwan Pharmaceutical Development Association, and Gene Online. The director of Nanjing Intellectual Property Protection Center, Mou Xiaojian, delivered a speech. Director Mu expressed his warm congratulations on the holding of this event and introduced in detail the new pattern of intellectual property protection in Nanjing. He said: At present, Nanjing has implemented a rights protection assistance network in the municipal area. With full coverage, Nanjing Intellectual Property Protection Center is willing to closely communicate and interact with Nanjing's innovation entities, and provide relevant public welfare services such as rapid pre-review, rapid rights protection, and comprehensive utilization for enterprises in need. In addition, Huang Funan, CEO of Gene Online, was unable to come to congratulate due to the epidemic, and recorded a congratulatory video. In the video, he said: China Innovative Pharmaceuticals has already made many outstanding achievements on the international stage, and these are inseparable from intellectual property rights. The support of the company can also show the importance of intellectual property rights to biotechnology and pharmaceutical companies. This event invites four industry experts to focus on China's reform measures related to intellectual property rights and new trends in patent litigation, discuss with companies and universities, and make arrangements in advance. Dr. Qingchen Hou, general manager of Nanjing Huaxun Intellectual Property Consulting Co., Ltd., introduced the "Guidelines for Building a Powerful Country with Intellectual Property Rights (2021-2035)" and explained his views from four aspects: background, strategic layout, overall requirements, and organizational guarantees. . Subsequently, a detailed analysis of China's patent linkage system was carried out, and compared with the same types of cases at home and abroad, questions were raised: Why should we reward the first person who successfully challenged patents? Not the first person to file a P4 application? And have a series of discussions with you. Director Jiang Haijun of the Intellectual Property Protection Legal Committee of the Nanjing Lawyers Association gave a speech on three points: the problems after the amendment of the patent law, the enforceability of the amount of compensation, and the legal conflicts related to service inventions. Regarding the patent right evaluation report, he emphasized that the patentee, interested party or accused infringer can also proactively issue a patent right evaluation report. "Patent is a work of art that combines technology and law" is a message shared by Mr. Feng Tao from Jiangsu Junbo Law Firm at this event. Mr. Feng analyzes the big data of Chinese patent litigation cases through graphs and examples. Explore. The last topic of the event was shared by Guo Huangying, Intellectual Property Manager of Nanjing Huaxun Intellectual Property Agency (General Partnership)-China's Patent Infringement Judgment Principles and New Developments. Manager Guo explained to everyone the principles of patent infringement judgment and the necessity of patent infringement search and analysis before producing and selling products. In the intellectual property industry, ECCOM has been providing high-quality and professional comprehensive intellectual property services to enterprises and universities one step at a time. It also hopes that under the leadership of the state and the government, it will contribute to the building of a strong intellectual property nation in China. Make a contribution.

2021-10-22

Types of patents that are easily overlooked- Design Patent

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2021-09-26

Colopl Settles Patent Infringement Lawsuit with Nintendo by Paying $30 Million

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