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GT Biopharma(GTBP) - 2021 Q2 - Earnings Call Transcript
2021-08-14 01:11
财务数据和关键指标变化 - 公司目前拥有约4000万美元资金,可支持未来几年业务计划的执行 [12] 各条业务线数据和关键指标变化 GTB - 3550 TriKE产品 - 该产品临床试验持续展现安全性和临床效果,患者耐受性良好 [14] - 截至目前,已有12名患者接受治疗,其中患者5、7、9和11的CD33阳性骨髓母细胞水平分别降低了33%、61%、63%和50% [25] - 25至150微克剂量治疗的患者中,57%的患者AML或MDS母细胞减少 [26] 其他TriKE产品 - 公司管线中有多个针对实体肿瘤癌症的TriKE产品候选药物,包括针对PD - L1阳性、B7H3阳性等实体肿瘤癌症的产品 [22] 各个市场数据和关键指标变化 无相关内容 公司战略和发展方向和行业竞争 公司战略和发展方向 - 继续推进TriKE平台的研发,与明尼苏达大学达成新的赞助研究协议 [13] - GTB - 3550 Phase I试验预计今年秋季结束,之后将开展Phase II试验,同时考虑将药物与标准护理化疗联合使用 [27][43][48] - 开发双靶点TriKE产品,以切断免疫逃逸 [38][55] 行业竞争 - 与竞争对手不同,TriKE无需体外制造NK细胞或联合药物疗法,是NK细胞技术领域真正的单一疗法 [15] 管理层对经营环境和未来前景的评论 - 公司上一季度取得了巨大成功,被纳入罗素2000指数和芝加哥期权交易所,股价持续上涨 [12][17] - 公司认为数据最能体现GT Biopharma的价值和潜力,对未来发展充满信心 [16] 其他重要信息 - 公司的介绍和后续问答环节包含前瞻性陈述,实际结果可能与预期存在重大差异,公司受1995年《私人证券诉讼改革法案》安全港条款保护 [4][5][10] - GTB - 3550 Phase I试验的更新安全和疗效数据将于9月ESMO会议的口头报告中公布 [27] 总结问答环节所有的提问和回答 问题1: ESMO会议预计展示的内容,包括患者数量、随访时间等细节 - 9月20日左右的ESMO会议将展示至少12名患者的更新安全数据,因下周才给13号患者用药,大概率ESMO会议时无该患者数据 [32] 问题2: 唯一一例CRS的详细情况,如治疗后多久出现、持续时间、所需干预措施等 - 该例CRS仅表现为发热,无其他症状,属1级CRS,排除感染后可评估为可能的CRS,且不是剂量限制性毒性 [33][35] 问题3: 米勒博士在赞助研究协议后的参与情况及对GT平台的推进作用 - 米勒博士将继续深度参与公司事务,公司计划开展多项活动以更全面了解TriKE的能力及其对NK细胞生物学的影响;公司正在开发的一些双靶点TriKE产品有望更好地切断免疫逃逸 [37][38] 问题4: 3550试验最终顶线数据的发布时间及预计展示的医学会议 - 由于仍在进行剂量递增,难以预测推荐的II期剂量和最大耐受剂量(MTD),需几个月时间确定MTD,最终数据预计在秋季晚些时候公布;肯定赶不上ASH会议,可能在冬季晚些时候或春季初的会议上展示,也可能提前发布新闻稿 [42][43][44] 问题5: 3550在AML治疗流程中最可能的应用场景 - 目前研究为单一疗法,若II期试验显示出显著疗效信号(大量持久的完全缓解),将寻求加速策略;同时会在II期纳入微小残留病(MRD)队列;最终药物可能与标准护理化疗联合使用,后续将开展与维奈托克的联合试验 [46][47][48] 问题6: B7H3靶向TriKE的临床前数据、展示时间及当前B7H3竞争格局 - B7H3 TriKE由米勒博士及其同事开发,已发表相关研究;B7H3在多种肿瘤靶点上广泛表达,公司临床前数据显示,使用NK细胞作为治疗手段可特异性靶向并杀死表达B7H3的癌症,在卵巢癌、乳腺癌和前列腺癌的体外细胞试验和动物模型中均有良好的杀伤效果,为医生提供了额外的治疗选择 [53] 问题7: 公司早期研究的TriKE候选药物最理想的联合治疗方案 - 公司专注于双靶点TriKE策略,以切断免疫逃逸;虽然历史上肿瘤学常采用联合治疗,但公司会先寻求单一疗法的疗效信号,因其监管路径相对简单;同时会根据科学依据开展联合研究,如AML与VenAZA的联合试验,并考虑所有实体肿瘤TriKE的联合方案 [55][56][57] 问题8: 3550在ClinicalTrials.gov上显示的威斯康星州试验点是否开放及时间 - 公司已预先启动并完成了威斯康星州和俄勒冈州试验点的相关流程,原计划此时结束I期试验,所以暂停了这些试验点,它们肯定会在II期开放,也可能在I期后期开放;预计II期将有8 - 10个试验点,目前已收到很多关键意见领袖的参与意向 [63] 问题9: 第二代TriKE的情况 - 公司正在整个产品组合中应用第二代TriKE平台,通过改进TriKE分子与NK细胞和靶细胞之间的空间相互作用,从单链可变片段转向纳米抗体,部分药物候选物的效力提高了十倍;如B7H3 TriKE是中间带有IL - 15的双纳米抗体结构 [64]
GT Biopharma(GTBP) - 2021 Q1 - Quarterly Report
2021-05-18 04:45
FORM 10-Q ☑ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2021. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from _____ to _____. Commission File Number 001-40023 GT BIOPHARMA, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorpo ...
GT Biopharma(GTBP) - 2020 Q3 - Quarterly Report
2020-11-14 06:01
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2020. ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from _____ to _____. Commission File Number 0000-08092 GT BIOPHARMA, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of in ...
GT Biopharma(GTBP) - 2020 Q2 - Quarterly Report
2020-08-15 05:01
U. S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q For the transition period from _____ to _____. Commission File Number 0000-08092 GT BIOPHARMA, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 94-1620407 (I.R.S. employer identification number) 9350 Wilshire Blvd. Suite 203 Beverly Hills, CA 90212 (Address of principal executive offices and zip code) (800) 304-9888 (Registrant's telephone number, includi ...
GT Biopharma(GTBP) - 2020 Q1 - Quarterly Report
2020-05-16 04:41
U. S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☑ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2020. ☐ For the transition period from to . Commission File Number 0-8092 GT BIOPHARMA, INC. (Exact name of small business issuer as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 94-1620407 (I.R.S. employer identification number) 9350 Wilshire Blvd. Suite 2 ...
GT Biopharma(GTBP) - 2019 Q4 - Annual Report
2020-03-28 04:01
ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 Commission File Number: 000-08092 GT BIOPHARMA, INC. (Exact name of Registrant as specified in its charter) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐ No ☒ Indicate by check mark if the registrant is not required to fi ...
GT Biopharma(GTBP) - 2019 Q3 - Quarterly Report
2019-11-15 05:02
U. S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☑ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2019. ☐ For the transition period from to . Commission File Number 0-8092 GT BIOPHARMA, INC. (Exact name of small business issuer as specified in its charter) Delaware 94-1620407 (State or other jurisdiction of incorporation or organization) (I.R.S. employer identification number) 9350 Wilshire Blvd. Sui ...
GT Biopharma(GTBP) - 2019 Q2 - Quarterly Report
2019-08-15 04:16
U. S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☑ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2019. ☐ For the transition period from to . Commission File Number 0-8092 GT BIOPHARMA, INC. (Exact name of small business issuer as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 94-1620407 (I.R.S. employer identification number) 9350 Wilshire Blvd. Suite 20 ...
GT Biopharma(GTBP) - 2018 Q4 - Annual Report
2019-03-30 04:15
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 Commission File Number: 000-08092 GT BIOPHARMA, INC. (Exact name of Registrant as specified in its charter) (State of incorporation or organization) (I.R.S. Employer Identification No.) Delaware 94-1620407 310 N. Westlake Blvd. Suite 206 Westlake Village, CA 91362 (Address of principal executive offi ...