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No concerns raised regarding presented non-clinical or clinical safety data Meeting provides clear path forward for filing an IND for conducting a Phase 2 trial in depression patients responding inadequately to standard of care RESEARCH TRIANGLE PARK, N.C.--(BUSINESS WIRE)--Evecxia Therapeutics—the first company dedicated to realizing the therapeutic potential of Serotonin Synthesis Amplification to treat central nervous system disorders—today announced the completion of a pre-Investigational New Drug (pre-IND) meeting with the U.S. Food and Drug Administration (FDA) Division of Psychiatry, Office of Neuroscience, Center for Drug Evaluation and Research. FDA Feedback & Guidance The focus of the pre-IND meeting was to receive FDA feedback and guidance on the non-clinical data, clinical data, and Phase 2 trial design for EVX-101, a novel adjunctive antidepressant candidate for depression patients responding inadequately to first-line serotonin reuptake inhibitor monotherapy. The pre-IND meeting was completed through written responses. The FDA expressed no concerns regarding the three months GLP non-clinical safety data presented and provided useful guidance on further non-clinical development of EVX-101, including on elements that can be omitted, given the favorable historical safety record on 5‑hydroxytryptophan (5‑HTP), the key active pharmaceutical ingredient in EVX-101. The FDA expressed no concerns regarding the safety, tolerability, pharmacokinetic, and pharmacodynamic data from a Phase 1 trial of adjunctive EVX-101 in healthy volunteers, in terms of supporting a subsequent Phase 2 trial. The pre-IND meeting enabled alignment with the FDA regarding submission of an IND to conduct a Phase 2 trial of EVX-101 in depression. “We are delighted with the outcome of the pre-IND meeting written responses from the FDA,” said Jacob Jacobsen, CEO of Evecxia Therapeutics. “The positive and helpful feedback from the FDA is a significant milestone for our development program to develop EVX-101 as a potentially safer and more effective option for the millions of mood disorder patients not responding adequately to first-line serotonin reuptake inhibitors.” About EVX-101 EVX-101 is a first-in-class, proprietary gastro-retentive, sustained-release tablet formulation of 5‑hydroxytryptophan (5-HTP), the immediate precursor to serotonin, and low-dose carbidopa (multiplies 5-HTP’s bioavailability). EVX-101 is in development for next-line adjunctive therapy in depression and obsessive compulsive disorder. Adjunctive EVX-101 is intended to elevate brain serotonin activity beyond the effect of first-line serotonin reuptake inhibitor monotherapy. Multiple published clinical studies support this serotonin augmentation pharmacology is safe and effective in treating depression patients responding inadequately to serotonin reuptake inhibitors (1-4); but, it is not used in any marketed antidepressants. Hence, EVX-101 for depression is risk-mitigated, as based in clinical evidence, yet novel. All marketed antidepressants are based in clinical evidence. EVX-101 appears safe and devoid of abuse potential and could be scalable to broad outpatient mood disorder care. About 5-HTP 5-HTP is the immediate precursor of the neurotransmitter serotonin. Decades of clinical reports support a consensus that 5-HTP has demonstrated therapeutic potential in mood and others central nervous system disorders (5-7). 5-HTP has a benign human safety record (6, 8). 5-HTP’s putative therapeutic action is via Serotonin Synthesis Amplification, creating a stronger, more resilient brain serotonin system, a pharmacology distinct from available serotonin drugs, e.g., serotonin reuptake inhibitors and psychedelics. But the 5-HTP molecule is impractical for clinical practice, as 5-HTP is minimally absorbed by the body and very short-acting (9). No FDA-approved 5-HTP drug exists. Evecxia deploys pharmaceutical technologies to ensure sufficient absorption and prolonged action of 5-HTP in the body, thus enabling practical Serotonin Synthesis Amplification therapy. About Evecxia Therapeutics Evecxia is the first company dedicated to realizing the therapeutic potential of Serotonin Synthesis Amplification to treat central nervous system disorders. Evecxia has two Phase 2 clinical-stage drug candidates in development. EVX-101 is being developed as an adjunctive treatment for depression and obsessive-compulsive disorder when first-line serotonin reuptake inhibitor antidepressants alone are inadequate. EVX-301 is being developed as rescue therapy for patients hospitalized for acute suicidal crisis. For additional information about Evecxia, please visit . References 1. van Praag HM (1982): Adv Biochem Psychopharmacol. 34:259-286. 2 Nardini M, et al. (1983): Int J Clin Pharmacol Res. 3:239-250. 3. Walinder J, et al. (1976): Arch Gen Psychiatry. 33:1384-1389. 4. Papakostas GI, et al. (2012): Am J Psychiatry. 169:1267-1274. 5. Shaw K, et al. (2002): Cochrane Database Syst Rev.CD003198. 6. Turner EH, et al. (2006): Pharmacol Ther. 109:325-338. 7. Levy A, et al. (2016): Curr Treat Options Neurol. 18:21. 8. Das YT, et al. (2004): Toxicol Lett. 150:111-122. 9. Evecxia (2024): Data on file. Contacts Jacob Jacobsen, CEO Evecxia Therapeutics, Inc. Info@evecxia.com

The comprehensive cancer center’s experts will spotlight scientific data on how dietary choices, psychosocial support, massage therapy and mind-body calming practices can improve outcomes and the quality of life of people touched by cancer LOS ANGELES--(BUSINESS WIRE)--Researchers from City of Hope ® , one of the largest and most advanced cancer research and treatment organizations in the United States, ranked among the nation’s top 5 cancer centers by U.S. News & World Report and a national leader in providing cancer patients with best-in-class, integrated supportive care programs, will present new data on integrative oncology research and clinical trials at the 21st International Conference of the Society for Integrative Oncology taking place Oct. 25 to 27. Integrative oncology is a patient-centered field of cancer care that combines conventional cancer treatments with complementary, evidence-based therapies to improve outcomes and quality of life. The hybrid conference hosted by City of Hope in Costa Mesa, California, will include more than 170 oral and poster abstracts evaluating supplements and herbal therapies, traditional medicine such as acupuncture, lifestyle choices like diet and exercise, mind-body practices, and use of artificial intelligence and machine learning in integrative oncology. “City of Hope and other experts will share the best science that’s occurring in the field of integrative oncology, which aims to optimize health, quality of life and clinical outcomes,” said Richard T. Lee , M.D., Cherng Family Director’s Chair for the Center for Integrative Oncology at City of Hope, medical director of supportive and integrative medicine at City of Hope Orange County and co-chair of the SIO conference. “City of Hope is leading a national effort to make evidence-based integrative oncology a routine and interwoven part of optimal cancer care and survivorship. City of Hope is bringing together leaders in the field to create the most holistic approach to cancer care.” A $100 million gift from Panda Express Co-CEOs Andrew and Peggy Cherng has enabled City of Hope to lead efforts to accelerate research, therapeutic development and clinical trials for the advancement of evidence-based integrative oncology practices so that cancer patients nationwide and their doctors have access to safe, proven approaches. Some of the leading-edge data City of Hope will present include the following oral abstracts. Massage therapy during infusion lessens the side effects of chemotherapy in a pilot study Presentation time and location: Saturday, Oct. 26 in the Plaza Ballroom from 3 to 4:15 p.m. Christy DiCristofano, a City of Hope massage therapist, led a pilot study assessing the therapeutic effects of massage on cancer patients. The research team surveyed 232 individuals who collectively received 500 hand and/or foot massages while undergoing an infusion. They found that massage therapy is a beneficial additional treatment for symptoms induced by chemotherapy. The therapy had no reported side effects and proved useful in managing symptoms, such as anxiety, pain, shortness of breath, nausea and neuropathy, which is marked by shooting pain, numbness or tingling. Further research is needed to comprehensively evaluate the benefits of this intervention during infusion. Increasing white button mushroom intake could slow the progression of prostate cancer Presentation time and location: Sunday, Oct. 27 in the Lido Room from 10:45 a.m. to noon Bidirectional translational research led by Xiaoqiang Wang, M.D., Ph.D., City of Hope staff scientist, and Shiuan Chen , Ph.D., professor and chair of City of Hope’s Department of Cancer Biology and Molecular Medicine and the Lester M. and Irene C. Finkelstein Chair in Biology, revealed that consuming white button mushrooms can alter androgen levels and boost anti-cancer immunity. The comprehensive research included preclinical experiments, mouse models and prostate cancer patients participating in an ongoing phase 2 clinical trial. The physician-scientists collected blood samples from both mouse models and humans, analyzing myeloid-derived suppressor cells that are responsible for squelching immune responses and assisting tumor growth. They found that consuming white button mushrooms enhances anti-tumor immunity and slows prostate cancer progression. They expect to learn more once the phase 2 clinical trial is completed. Can intermittent fasting decrease the side effects of radiotherapy and enhance its efficacy? Presentation time and location: Friday, Oct. 25 in the Mesa Verde Room from 2:30 to 3:45 p.m. Several clinical and preclinical studies suggest that time-restricted eating, more commonly called intermittent fasting, may enhance anti-tumor response, decrease side effects and improve quality of life during systemic therapy. Ziyi Huang, M.D., City of Hope research fellow, and Yun Rose Li , M.D., Ph.D., assistant professor of radiation oncology at City of Hope, are leading an ongoing randomized phase 2 trial testing whether patients with pelvic malignancies who practice time-restricted eating could experience reduced levels of radiotherapy-induced side effects and enhanced radiotherapy efficacy. The time-restricted eating group are asked to fast for 12 to 14 hours on radiotherapy days. Researchers collect diet logs, stool, urine and blood samples alongside patient- and clinician-reported toxicities. Thus far, the results are encouraging and support the tolerability and feasibility of intermittent fasting during pelvic radiotherapy, especially among patients with prostate cancer. Enrollment in the trial is expected to be completed in spring 2025. Nurses can videoconference cancer patients to provide supportive care and improve quality of life Presentation time and location: Saturday, Oct. 26 in the Plaza Ballroom from 3 to 4:15 p.m. Psychosocial support services can be limited in small urban and rural areas. Up to 70% of patients with advanced cancer experience elevated levels of fear of cancer progression characterized by intrusive thoughts, distress and difficulty making future plans. Anne Reb , Ph.D. N.P., assistant professor of nursing research and education at City of Hope, and Betty Ferrell , Ph.D., M.S.N., CHPN, City of Hope director and professor of nursing research and education, led a pilot study to assess the feasibility and preliminary effects of a nurse-guided videoconferencing intervention to manage fear of cancer progression levels in patients with Stage 3 or 4 gynecologic or lung cancer. Some 82% of the 30 study participants completed all five nurse-led videoconferencing sessions and reported using the tools the nurses introduced like attention training and detached mindfulness to focus, connect with what is most important to them and gain control over daily life stressors. The intervention showed improvement in fear and other quality-of-life outcomes. Feasibility and acceptability was established in this small sample size and suggestions for improvement were established. The potential risk of drug interactions with cannabis use Presentation time and location: Saturday, Oct. 26 in the Plaza Ballroom from 11:30 a.m. to 12:45 p.m. In one of the first studies to assess cannabis-related drug interactions in patients receiving cancer treatment, Elyssa Kim, B.S., former City of Hope research assistant, and Richard T. Lee , M.D., City of Hope clinical professor of supportive and integrative medicine, found that a significant proportion of cannabis users are at risk of moderate to major potential medication interactions. Of the 313 participants, 61 were actively using a form of cannabis to address insomnia (46%), pain (41%) and mood (39%). The most common medications whose effectiveness could be compromised due to cannabis use were noted to be medications for pain or inflammation (acetaminophen, dexamethasone), anti-nausea (ondansetron) and even chemotherapy (paclitaxel, doxorubicin). Researchers say that more states are legalizing cannabis and more cancer patients turn to cannabis to alleviate cancer symptoms, but we need more data on the therapeutic effects and pitfalls of cannabis use during cancer treatment. A mix of mindfulness meditation, gentle exercise and spirituality is linked to improved emotional well-being among breast cancer survivors Presentation time and location: Saturday, Oct. 26 in the Lido Room from 11:30 a.m. to 12:45 p.m. Breast cancer survivors often report experiencing anxiety, depression, poor sleep and cognitive impairment. Frank Munoz, a City of Hope chaplain, conducted a pilot study of meditative movement effects on this patient population, taking blood samples to measure serotonin-related (HTR1F and SLC6A4) and mood/cognitive function-related (BDNF, IL6 and IL1b) gene expression levels. The intervention resulted in a biological change in scores of anxiety, depression, sleep quality and cognitive function. This small study, which demonstrated changes in gene expression, suggests that meditative movement such as tai chi and meditation may help breast cancer survivors recover from persistent mental and emotional symptoms. About City of Hope City of Hope’s mission is to make hope a reality for all touched by cancer and diabetes. Founded in 1913, City of Hope has grown into one of the largest and most advanced cancer research and treatment organizations in the U.S., and one of the leading research centers for diabetes and other life-threatening illnesses. City of Hope research has been the basis for numerous breakthrough cancer medicines , as well as human synthetic insulin and monoclonal antibodies. With an independent, National Cancer Institute-designated comprehensive cancer center that is ranked top 5 in the nation for cancer care by U.S. News & World Report at its core, City of Hope’s uniquely integrated model spans cancer care, research and development, academics and training, and a broad philanthropy program that powers its work. City of Hope’s growing national system includes its Los Angeles campus, a network of clinical care locations across Southern California, a new cancer center in Orange County, California, and cancer treatment centers and outpatient facilities in the Atlanta, Chicago and Phoenix areas. City of Hope’s affiliated group of organizations includes Translational Genomics Research Institute and AccessHope™ . For more information about City of Hope, follow us on Facebook , X , YouTube , Instagram and LinkedIn . Contacts Zen Logsdon 626-409-9367 zlogsdon@coh.org

▎药明康德内容团队报道 今日（10月10日）是世界精神卫生日。精神分裂症作为一种常见的严重精神疾病，再次引起广泛的关注。根据世界卫生组织（WHO）数据[1]，全球范围内约有2400万人正遭受着精神分裂症的折磨，即每300人中就有1人患有精神分裂症（0.32%）。尽管当下一些疗法可以有效控制某些症状，但仍有很大一部分患者对现有疗法无效，或出现不可接受的副作用。 精神分裂症新药开发难度大，失败率高，研发界一直期待能够在这一领域有新的突破。好消息是，随着科学研究的进展，这一领域已经迎来了诸多有希望的进展。本文将根据公开资料，整理当前在中国正在研发的部分精神分裂症产品管线，仅供读者参阅。（注：本文为不完全统计，仅盘点部分在中国正在开展临床研究的精神分裂症在研管线。） 图片来源：123RF 再鼎医药/百时美施贵宝：KarXT 作用机制：M1/M4毒蕈碱乙酰胆碱受体激动剂 中国研发阶段：3期临床 KarXT（xanomeline-trospium）是一种毒蕈碱类抗精神病药物。该产品于今年9月27日获美国FDA批准，用于治疗成人精神分裂症。彼时FDA新闻稿指出，这是靶向胆碱能受体的首个抗精神病药物，也标志着数十年来首个治疗精神分裂症的新机制药物。KarXT在中枢神经系统中充当M1/M4毒蕈碱乙酰胆碱受体激动剂，被认为可以改善精神分裂症的阳性、阴性和认知症状。且与现有疗法不同，KarXT不会直接阻断多巴胺受体。在中国，再鼎医药拥有KarXT在大中华区的权益。再鼎医药正在开展一项评估KarXT用于精神分裂症的3期桥接注册研究。 勃林格殷格翰：lclepertin（BI 425809） 作用机制：Gly-T1抑制剂 中国研发阶段：3期临床 Iclepertin是勃林格殷格翰（Boehringer Ingelheim）管线中一款新型甘氨酸转运蛋白1（Gly-T1）抑制剂，通过抑制Gly-T1，改善N-甲基-D-天冬氨酸（NMDA）受体的功能减退起到治疗作用。NMDA受体功能低下导致的谷氨酸能途径异常是精神分裂症发病的病理原因之一。目前该产品正在开展针对精神分裂症的全球3期临床，中国同步参与其中。2021年5月，FDA 基于一项2期临床试验的积极结果，授予lclepertin治疗精神分裂症的突破性疗法认定。同年6月，该产品在中国被CDE纳入突破性治疗品种，用于治疗与精神分裂症相关的认知障碍（CIAS）。 中泽医药：ZZ6398 作用机制：D2/D3/5-HT1A/5-HT2A受体泛拮抗剂 中国研发阶段：2期临床 ZZ6398是一款D2、D3、5-HT1A和5-HT2A四个受体泛拮抗剂，可通过合理D2/D3选择性和5-HT1A拮抗作用，来同时改善精神分裂阳性、阴性和认知症状。目前，中泽医药正在开展该产品针对精神分裂症患者的一项1b/2a期临床研究。 翰森制药：HS-10380片 作用机制：多靶点激动剂 中国研发阶段：2期临床 HS-10380是翰森制药神经系统疾病领域的研发项目之一，为一款D2、D3受体和5-HT1A部分受体多靶点激动剂，对5-HT2A受体具显著拮抗作用，有望改善精神疾病患者的症状。根据药物临床试验登记与信息公示平台，翰森制药正在开展HS-10380片治疗急性期精神分裂症的一项2期临床研究，以及一项针对中国成年精神分裂症患者的1b/2期临床研究。 灵北制药/恩华药业：Lu AF35700/NHL35700 作用机制：小分子靶向药 中国研发阶段：2期临床 Lu AF35700是灵北公司（Lundbeck）开发的一款口服小分子药物，拟治疗难治性精神分裂症。公开资料显示，该产品可靶向多巴胺受体、血清素受体和肾上腺素受体，对多巴胺D1受体的亲和力高于D2受体，其药理学机制有望减少锥体外系反应、高泌乳素血症等副作用的发生率。2021年11月，恩华药业与灵北达成合作，获得Lu AF35700在大中华区的独家权益。根据中国药物临床试验登记与信息公示平台，一项评价NHL35700治疗精神分裂症的2期临床试验正在进行中。 京新药业：JX11502MA片 作用机制：多巴胺D3/D2受体部分拮抗/激动剂 中国研发阶段：2期临床 公开资料显示，JX11502MA为京新药业在研的一款多巴胺D3/D2受体部分拮抗/激动剂，它同时对5-HT1A和5-HT2A受体具有拮抗作用，可以改善精神分裂症患者的情感淡漠。根据药物临床试验登记与信息公示平台，京新药业正在开展一项2b期和一项2c期临床研究，评估JX11502MA针对成人急性期精神分裂症的有效性和安全性。 绿叶制药：LY03020 作用机制：TAAR1/5-HT2CR双靶点激动剂 中国研发阶段：1期临床 LPM787000048马来酸盐缓释片（LY03020）为绿叶制药开发的一款痕量胺相关受体1（TAAR1）和5-羟色胺2C受体（5-HT2CR）双靶点激动剂。目前，该产品针对精神分裂症和阿尔茨海默病精神病性障碍的1期临床研究均已启动。据公开资料，不同于已上市抗精分药物抑制突触后膜D2和5-HT2A受体的机制，新一代抗精分药物以激动突触前膜为特征。TAAR1和5-HT2CR双靶点作用机制可起到提高疗效，减少不良反应的作用，有望减少锥体外系反应（EPS）和代谢综合征等不良反应，并可显著改善精神分裂症阴性症状和认知症状等。 礼来/索元生物：DB103（pomaglumetad methionil） 作用机制：强效mGlu2/3受体激动剂 中国研发阶段：1期临床 DB103是索元生物从礼来公司（Eli Lilly and Company）引入的一款新药，是一种强效mGlu2/3受体 (mGlu2/3R)激动剂 (LY404039) 的甲硫氨酸前体药物，计划开发用于治疗精神分裂症。据索元生物官网介绍，LY404039的临床前特征显示了潜在的临床疗效，但在人体胃肠道中的生物利用度非常差。向LY404039添加氨基酸甲硫氨酸，可通过经由人肽转运蛋白（hPepT1）的主动转运作用，而提高口服生物利用度。根据中国药物临床试验登记与信息公示平台，一项DB103在早期精神分裂患者中的1b期研究已经完成。 恩华药业：NH300231肠溶片 作用机制：5-HT2A受体拮抗剂和多巴胺受体调节剂 中国研发阶段：1期临床 NH300231是恩华药业研发的1类新药，为新一代非典型抗精神分裂症药物。它是一种5-HT2A受体拮抗剂和多巴胺受体调节剂，且对5-HT2A受体的拮抗活性明显高于多巴胺D2受体，同时能够抑制五羟色胺转运体活性。根据中国药物临床试验登记与信息公示平台官网，恩华药业正在开展一项1期临床研究，评估单次口服NH300231的安全性、耐受性和药代动力学特征。 旺山旺水生物医药/中国科学院上海药物研究所：TPN672 作用机制：双向调节多巴胺受体 中国研发阶段：1期临床 TPN672是一款在研抗精神分裂症药物，由中国科学院上海药物研究所和旺山旺水生物医药共同开发。公开信息显示，TPN672对多巴胺受体具有双向调节作用，并同时作用于5-羟色胺受体和5-羟色胺转运体，从而起到平衡调节中枢神经系统功能的作用。它在临床前研究中表现出改善精神分裂症阴性症状和认知功能的作用。根据中国药物临床试验登记与信息公示平台，该产品已经完成两项1期临床，还有一项评价TPN672片在精神分裂症患者的1b期临床研究目前状态为主动暂停。 默沙东（MSD）：MK-8189 作用机制：PDE10A选择性抑制剂 中国研发阶段：1期临床 MK-8189是一款磷酸二酯酶10A（PDE10A）的选择性抑制剂。PDE10A在人脑纹状体中大量表达，而在其他组织中没有。纹状体的异常输出与精神分裂症阳性症状有关，包括精神病、幻觉和妄想。临床前研究表明，PDE10A抑制剂有可能缓解多巴胺能和谷氨酸能功能障碍，表明MK-8189除了精神病症状外，还可能对认知障碍具广谱活性。MK-8189已在精神分裂症患者中完成多项1期试验，在全球正在进行2期临床。根据中国药物临床试验登记与信息公示平台，一项评价MK-8189在健康中国受试者中的安全性、耐受性和药代动力学行为的多次给药临床研究已经完成。 旺山旺水生物：VV119胶囊 中国研发阶段：1期 VV119胶囊为一款化药1类新药，于2023年在中国获批IND。根据中国药物临床试验登记与信息公示平台官网，旺山旺水生物正在开展两项1期临床研究，分别评估单次和多次口服VV119胶囊，在中国成年健康受试者和精神分裂症患者中的安全性、耐受性和药代动力学特征。 翰森制药：HS-10509片 中国研发阶段：1期 HS-10509片为翰森制药在研的一款1类化药新药，目前正在开展针对中国精神分裂症成人患者的1期临床研究。 绿叶制药：LPM526000133富马酸盐胶囊（LY03017） 中国研发阶段：1期 绿叶嘉奥制药申报的LPM526000133富马酸盐胶囊已在中国获批临床，拟开发治疗精神分裂症阴性症状（NSS）、帕金森病精神病性障碍（PDP）相关的幻觉和妄想、阿尔茨海默病精神病性障碍（ADP）相关的幻觉和妄想。根据中国药物临床试验登记与信息公示平台，绿叶制药已针对该产品开展三项1期临床研究，评估其安全性、耐受性和药代动力学。 恩华药业：CY150112 中国研发阶段：1期临床 CY150112片是恩华药业正在研发的一款小分子药物（尚未披露靶点机制），于2020年在中国获批临床，开展精神分裂症的临床试验。根据中国药物临床试验登记与信息公示平台，一项评价CY150112片在成人健康受试者中滴定给药及多次给药的1b期临床研究正在招募中。 纽欧申医药：NS-136 作用机制：毒蕈碱型乙酰胆碱M4受体正向变构调节剂 中国研发阶段：获批临床 NS-136片是纽欧申医药研发的一款新型选择性毒蕈碱型乙酰胆碱M4受体正向变构调节剂（M4 PAM）。纽欧申医药此前新闻稿介绍，对M4受体进行正向调节是治疗精神分裂症的新作用机制，尤其是对阴性症状和认知功能损伤的改善被认为是精神分裂症治疗重要的进步。NS-136片此前已在澳大利亚启动1期临床研究。今年7月，该产品在中国获批IND，适应症为精神分裂症。 参考资料： [1]各公司官网及公开新闻稿 [2]中国药物临床试验登记与信息公示平台官网. From http://www.chinadrugtrials.org.cn/index.html [3]WHO官网. From https://www.who.int/news-room/fact-sheets/detail/schizophrenia 本文来自药明康德内容团队，欢迎个人转发至朋友圈，谢绝媒体或机构未经授权以任何形式转载至其他平台。转载授权及其他合作需求，请联系wuxi_media@wuxiapptec.com。 免责声明：药明康德内容团队专注介绍全球生物医药健康研究进展。本文仅作信息交流之目的，文中观点不代表药明康德立场，亦不代表药明康德支持或反对文中观点。本文也不是治疗方案推荐。如需获得治疗方案指导，请前往正规医院就诊。