福莱明生物临床实验科研得到重大突破
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">深圳商报•读创客户端记者 刘娥</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">近期</span>,中南大学湘雅二医院符淳教授课题组与福莱明生物联合申报的临床<span style="color: black;">实验</span>, “<span style="color: black;">评估</span>PHPV融合因子阴道阻菌凝胶治疗宫颈高危型HPV<span style="color: black;">连续</span>感染的有效性、安全性的随机对照<span style="color: black;">科研</span>(中国临床<span style="color: black;">实验</span>注册中心<span style="color: black;">科研</span>注册号:ChiCTR2200063608)”,完成数据分析,统计结果证实:“PHPV融合因子阴道阻菌凝胶” 可<span style="color: black;">经过</span><span style="color: black;">理学</span><span style="color: black;">功效</span>有效降低宫颈高危型HPV<span style="color: black;">连续</span>感染<span style="color: black;">病人</span>的病毒载量,<span style="color: black;">控制</span>癌基因E6/E7的表达,改善阴道微生态,预防宫颈病变,临床<span style="color: black;">运用</span>安全性高,无任何毒副反应报告。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">这次</span>临床的<span style="color: black;">科研</span>对象是确诊HPV高危亚型、<span style="color: black;">连续</span>性感染者,<span style="color: black;">病人</span>病毒癌基因E6/E7<span style="color: black;">已然</span>表达,<span style="color: black;">处在</span>宫颈癌癌前病变<span style="color: black;">周期</span>。该类<span style="color: black;">病人</span>临床多表现为多种HPV亚型交叉感染,合并细菌性阴道炎症或其他病毒感染,治疗<span style="color: black;">办法</span>有限,治疗难度大,容易复发。干扰素阴道给药<span style="color: black;">加强</span>阴道粘膜免疫功能,来遏制HPV病毒,是为数不多的非手术治疗<span style="color: black;">选取</span>,但效果有限,其他<span style="color: black;">平常</span>凝胶或消毒制剂,可能<span style="color: black;">短期</span>消毒杀菌有效,但<span style="color: black;">无</span><span style="color: black;">选取</span>性、易复发,更经常破坏阴道微生态,不利于治疗。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">针对HPV感染的临床防治<span style="color: black;">状况</span>,福莱明生物筛选出一种独特的抗病毒抗细菌生物防御蛋白,并创造性的将粘膜<span style="color: black;">损害</span>修复肽段与生物防御肽段,以及载运辅助肽段,重组表达为抗病毒抗细菌功能更强的重组类胶原生物防御蛋白,命名为“PHPV融合因子”,<span style="color: black;">得到</span>国家发明专利和国际基因蛋白数据库收录。中科院武汉病毒所临床前实验证实,融合因子可<span style="color: black;">经过</span>电荷吸附的<span style="color: black;">理学</span><span style="color: black;">功效</span>与病毒核酸蛋白(例如癌基因E6/E7)结合,破坏其空间结构,<span style="color: black;">控制</span>病毒核酸蛋白<span style="color: black;">引起</span>的感染与诱导细胞转化。为<span style="color: black;">认识</span>决HPV高危亚型<span style="color: black;">连续</span>性感染的临床治疗难点,福莱明生物<span style="color: black;">研发</span>出“PHPV融合因子阴道阻菌凝胶”,创造性的将大分子防御膜<span style="color: black;">理学</span>机制,与凝胶隔离膜<span style="color: black;">理学</span>机制相结合,<span style="color: black;">研发</span>出一种更好的<span style="color: black;">控制</span>病毒感染、调节阴道微生态、促进粘膜微小创伤修复,防止病毒自体传播的治疗新<span style="color: black;">办法</span>。为了从循证医学<span style="color: black;">方向</span>证实<span style="color: black;">以上</span><span style="color: black;">科研</span>,福莱明生物在2021年联合湘雅二医院符淳教授申报了临床<span style="color: black;">实验</span>,<span style="color: black;">得到</span>伦理学<span style="color: black;">准许</span>。</p><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-axegupay5k/d06d663d71b44dd68279968c291ce26a~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1729835317&x-signature=BNvABBeLiipWRcoRyah0jfpNCa0%3D" style="width: 50%; margin-bottom: 20px;">
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">申报<span style="color: black;">得到</span>中国临床<span style="color: black;">实验</span>注册中心<span style="color: black;">科研</span>注册号:ChiCTR2200063608</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">(https://www.chictr.org.cn/showproj.html?proj=171213)</p><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-tjoges91tu/0eeb924a5b963783fd061167850dbaca~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1729835317&x-signature=iFkuoP1i%2BtyLVl2gtjswN%2BRYqOM%3D" style="width: 50%; margin-bottom: 20px;">
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">符淳教授课题组历时3年临床<span style="color: black;">科研</span>,于近期完<span style="color: black;">成为了</span><span style="color: black;">实验</span>数据的统计分析报告,数据总结如下:“经过随机对照临床<span style="color: black;">实验</span>证实:重组蛋白“PHPV融合因子”衍生的医疗器械<span style="color: black;">制品</span>“PHPV融合因子阴道阻菌凝胶”,阴道推注,隔日一次,临床<span style="color: black;">运用</span>3个月,可<span style="color: black;">经过</span><span style="color: black;">理学</span><span style="color: black;">功效</span>吸附在阴道粘膜形成<span style="color: black;">守护</span>膜,有效降低HPV<span style="color: black;">连续</span>性感染<span style="color: black;">病人</span>的病毒载量,促进HPV转阴,还<span style="color: black;">明显</span><span style="color: black;">控制</span><span style="color: black;">病人</span>HPV E6/E7的表达,预防宫颈病变。<span style="color: black;">同期</span>,PHPV融合因子阻菌凝胶<span style="color: black;">明显</span>改善阴道微生态,<span style="color: black;">加强</span>菌群的正常密集度和菌群多样性,不仅能快速恢复正常阴道微生态,还<span style="color: black;">能够</span>维持阴道微生态平衡。PHPV融合因子阴道阻菌凝胶临床应用安全性好,<span style="color: black;">意见</span>临床<span style="color: black;">运用</span>延长至6个月,或<span style="color: black;">增多</span><span style="color: black;">运用</span>频次为一日一次,以<span style="color: black;">加强</span>疗效。”</p><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-tjoges91tu/3e42b98f07edf634a111f177b7ee6402~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1729835317&x-signature=EZWBv1NrxM%2BMCTsjKyuMo%2F1MsRc%3D" style="width: 50%; margin-bottom: 20px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-tjoges91tu/701c4680217cd8727902b140db8e20c4~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1729835317&x-signature=2W6ccD32ifmGrAGmTv5unUdibu0%3D" style="width: 50%; margin-bottom: 20px;">
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">这次</span>福莱明生物临床<span style="color: black;">实验</span>的重大突破,证实了原研创新重组类胶原生物防御蛋白”PHPV融合因子”,<span style="color: black;">能够</span><span style="color: black;">经过</span><span style="color: black;">理学</span><span style="color: black;">功效</span>,吸附粘膜表面,结合病毒核酸蛋白,<span style="color: black;">控制</span>HPV感染,降低病毒载量,<span style="color: black;">控制</span>癌基因E6/E7表达;<span style="color: black;">选取</span>性的<span style="color: black;">控制</span>阴道有害菌,促进有益菌生长,<span style="color: black;">调节</span>微生态;促进粘膜<span style="color: black;">损害</span>修复,降低自体传播与复发。临床安全性高,<span style="color: black;">无</span>毒副<span style="color: black;">功效</span><span style="color: black;">报告</span>。妇科专家分析临床数据后,<span style="color: black;">意见</span>HPV高危亚型<span style="color: black;">连续</span>性感染<span style="color: black;">病人</span>,<span style="color: black;">加强</span><span style="color: black;">运用</span>频次或延长治疗周期,<span style="color: black;">加强</span><span style="color: black;">控制</span>病毒功效,预防宫颈病变,并<span style="color: black;">举荐</span><span style="color: black;">做为</span>宫颈癌预防的第二道防线,为未接种宫颈癌疫苗和已感染HPV的<span style="color: black;">病人</span>,<span style="color: black;">供给</span>一种简便、无创、<span style="color: black;">有效</span>的临床治疗新<span style="color: black;">办法</span>。</p>
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