HPV 疫苗 PRGN-2009 单独或与抗 PDL1/TGF-β 陷阱 (M7824) 联合用于患有 HPV 相关癌症的受试者
HPV 疫苗 PRGN-2009 单独或与抗 PD-L1/TGF-β 陷阱 (M7824) 联合用于 HPV 阳性癌症患者的 I/II 期试验
背景:
对于一些与人乳头瘤病毒 (HPV) 相关的癌症,标准治疗没有帮助。 研究人员想看看 HPV 疫苗与一种名为 M7824 的药物联合使用对这些癌症的效果是否比单独使用时更好。
客观的:
寻找单独或与 M7824 联合使用的安全剂量的 HPV 疫苗。 此外,测试单独使用 HPV 疫苗或与 M7824 联合使用是否会产生更好的免疫反应。
合格:
18 岁及以上患有局部晚期或转移性 HPV 相关癌症(I 期)或 II 期或 III 期 p16 阳性口咽癌(II 期)的人
设计:
将对参与者进行筛选:
病史
体检
血液、尿液和心脏检查
可能的皮损照片
CT、MRI 或核骨扫描:参与者将躺在为身体拍照的机器中。 对于 CT 扫描,他们可能会将造影剂注入静脉。
参与者最多可进行 2 次肿瘤活检。 对于第二阶段的参与者,这可以通过将一根细管穿过鼻子插入气道来进行。
参与者将单独或与 M7824 一起接种 HPV 疫苗。 对于第二阶段的参与者,他们将单独或与 M7824 一起注射两剂 HPV 疫苗,间隔两周。 这将在他们计划的化放疗或手术之前完成。 对于第一阶段的参与者,他们将在第一个月接受 2 至 3 次皮下 HPV 疫苗注射。 然后他们将每 4 周注射一次加强针。 他们将每 2 周接受一次静脉输注 M7824。 治疗将持续长达 1 年。
停止治疗后,参与者将在 4 周内进行访问。 然后每年都会联系他们进行长期随访,直到他们的余生。
...
研究概览
地位
详细说明
背景
- 转移性 HPV 相关恶性肿瘤(宫颈癌、肛门癌、口咽癌等)通常无法治愈,标准疗法也难以缓解。
- HPV 阳性 (p16+) 口咽癌是美国最常见的 HPV 相关恶性肿瘤,并且发病率正在增加。
- II 期和 III 期 HPV 阳性口咽癌主要采用根治性治疗。
- 尽管 I 期 HPV+ 口咽癌的预后良好,但大约 20% 的 II 期疾病患者和 35% 的 III 期疾病患者将在四年内死亡。
- 通过用西妥昔单抗同时放疗代替高剂量顺铂来降低 HPV 阳性口咽癌治疗的尝试失败了。
- 诱导和新辅助免疫疗法是此类癌症的一个活跃研究领域。 诱导免疫治疗的目的是在确定性治疗之前诱导抗原特异性免疫,并降低 II 期和 III 期疾病患者的疾病复发风险。
- 单独靶向 HPV 或与 M7824(双重 PD-L1 和 TGF β 抑制剂)联合使用的治疗性疫苗已在多个 HPV 阳性恶性肿瘤的临床前模型中证明可诱导 HPV 抗原特异性反应和肿瘤生长抑制。
- 在 CCR 进行的临床研究中,M7824 作为单一疗法对包括口咽鳞状细胞癌 (OPSCC) 在内的转移性 HPV + 癌症产生了显着的客观缓解率 (35-40%),并且临床前研究支持添加具有治疗作用的研究性 HPV 疫苗意图(PRGN-2009,一种基于大猩猩腺病毒的疫苗)进一步提高抗肿瘤功效。
目标:
复发/转移性 HPV 阳性癌症参与者的 I 期:
-主要目标:确定 PRGN-2009(HPV 疫苗)单独或与 M7824 联合使用的安全性和推荐的 II 期剂量(RP2D),RP2D 剂量为 1200 mg q2w。
新诊断 I 期(T1、T2 N1)/II/III p16 阳性口咽癌参与者和新诊断可手术 II/III/IVA/IVB/HPV + 鼻窦鳞状细胞癌患者的 II 期试验:
-主要目标:确定单独使用 HPV 疫苗(第 2A 组)是否能够使治疗后 CD3+ 肿瘤浸润 T 细胞与 p16 阳性口咽癌治疗前相比增加 >= 2 倍。
合格:
第一阶段:
- 年龄 >= 18 岁的男性或女性。
经细胞学或组织学证实局部晚期不适合潜在治愈性局部疗法或转移性 HPV 相关恶性肿瘤的受试者:
- 宫颈癌;
- p16+ 口咽癌;
- 肛门癌;
- 外阴癌、阴道癌、阴茎癌和鳞状细胞直肠癌
- 其他局部晚期或转移性实体瘤(例如 肺、食道)是已知的 HPV+。
- 需要事先进行一线全身治疗
第二阶段:
- 年龄 >= 18 岁的男性或女性。
- 新诊断为 I 期(T1、T2 N1)、II 或 III II 或 III p16 阳性口咽鳞状细胞癌 (OPSCC) 或 II/III/IVA/IVB 期 HPV-SNSCC 的受试者计划接受明确治疗。
设计:
I 期:复发性/转移性 HPV 相关癌症:
- 将使用 3+3 剂量递增设计来评估 PRGN-2009(HPV 疫苗)在两个剂量水平(1x10^11 和 5x10^11 病毒颗粒 (VP) 单位)作为单一疗法给予,然后是第三个剂量水平评估RP2D 剂量的 PRGN-2009 与 1200 mg (RP2D) 的 M7824 组合。 此外,RP2D 的 PRGN-2009 与 1200 mg M7824 的组合将扩展至总共 10 名可评估的参与者,以评估 PRGN-2009 和 M7824 的组合在患有晚期疾病的参与者中的初步疗效。
- 每个剂量水平将有 4 周的 DLT 评估期。
- 预计最多可注册 22 名参与者。
第二阶段:
新诊断的 p16 阳性口咽癌:
- 评估单独使用 HPV 疫苗(第 2A 组:I 期(T1,T2 N1)/II/III)作为新辅助/诱导治疗,然后再进行明确的护理标准治疗。
- 参与者将在 NIH 临床中心接受新辅助/诱导免疫治疗,然后被转回他们的家庭机构接受明确的标准护理治疗。
- 预计最多可注册 20 名参与者。
- 新诊断的 II/III/IVA/IVB 期 HPV-SNSCC:
- 招募和治疗将与患有 p16+ 口咽癌的参与者类似,以进行探索性关联,为未来可能的试验提供建议。 该组最多可注册 2 名参与者。
研究类型
注册 (实际的)
阶段
- 阶段2
- 阶段1
联系人和位置
学习地点
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Maryland
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Bethesda、Maryland、美国、20892
- National Institutes of Health Clinical Center
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参与标准
资格标准
适合学习的年龄
接受健康志愿者
描述
- 纳入标准:
经细胞学或组织学证实局部晚期不适合潜在治愈性局部疗法或转移性 HPV 相关恶性肿瘤的受试者(仅限 I 期):
- 宫颈癌;
- p16+ 口咽癌;
- 肛门癌;
- 外阴癌、阴道癌、阴茎癌和鳞状细胞直肠癌;
- 其他已知为 HPV+ 的局部晚期或转移性实体瘤(例如肺、食道)。
- 经细胞学或组织学证实的新诊断的 II 期或 III 期 p16 阳性口咽鳞状细胞癌计划接受根治性治疗或新诊断的 II 期或 III 期或 IVA 或 IVB 期 HPV 阳性鼻窦鳞状细胞癌 (HPV-SNSCC) 符合初次手术条件的受试者(仅限第二阶段)。
- 根据 RECIST 1.1(仅限第 1 阶段),受试者必须患有可测量的疾病。
- 仅限第一阶段:参与者必须在复发/转移性环境中接受过一次全身化疗,以及经 FDA 批准的肿瘤检查点阻断治疗(头颈部鳞状细胞癌和 PDL1+ 宫颈癌)。 例外情况包括没有资格接受标准治疗的参与者。
- 男性或女性;年龄 >=18 岁。
- ECOG 体能状态 =< 2
筛选时具有足够的血液学功能,如下所示:
- 中性粒细胞绝对计数 (ANC) >=1 x 109/L;
- 血红蛋白 >= 9 克/分升;
- 血小板 >= 75,000/微升。
筛选时具有足够的肾功能和肝功能,如下所示:
- 血清肌酐 =< 1.5 x 正常上限 (ULN) 或测量或计算的肌酐清除率 >= 40 mL/min 对于肌酐水平 > 1.5 X 机构 ULN 的参与者(GFR 也可用于代替肌酐或 CrCl);
- 胆红素 =< 1.5 x ULN 或在患有吉尔伯特综合征的受试者中,总胆红素 =< 3.0 x ULN;
- 丙氨酸氨基转移酶 (ALT) 和天冬氨酸氨基转移酶 (AST) =< 2.5 x ULN,除非存在肝转移,否则值必须 =< 3 x ULN)。
- 免疫疗法(PRGN-2009 疫苗和 M7824)对发育中的人类胎儿的影响尚不清楚。 出于这个原因,并且由于本试验中使用的 M7824 和 PRGN-2009 可能致畸,有生育能力的女性和男性必须同意在研究开始前及以后使用高效避孕措施(激素或屏障避孕方法;禁欲)至最后一剂 M7824 研究治疗后 2 个月。 如果女性在她或她的伴侣参与这项研究时怀孕或怀疑自己怀孕,她应该立即通知她的治疗医生。
- 只要定量 PCR 检测不到病毒载量,HIV、乙肝、丙肝血清学呈阳性的参与者就有资格参加。 HIV 阳性参与者必须在入组时的 CD4 计数 >= 200 个细胞/立方毫米,接受稳定的抗逆转录病毒治疗至少 4 周,并且在入组前 12 个月内没有报告机会性感染或卡斯尔曼氏病。
排除标准:
- 在首次给药前的过去 28 天内接受过研究性药物、活疫苗、化学疗法、免疫疗法或任何既往放射疗法(姑息性骨定向疗法除外)的参与者,除非研究者评估所有残留的治疗相关毒性均已解决或很少,并且觉得参与者在其他方面适合注册。 参与者可以在明确治疗癌症的情况下继续辅助激素治疗(例如 胸部)。
- 首次给药前 28 天内进行过大手术(允许进行诊断活检等微创手术)。
- 已知活动性脑或中枢神经系统转移(根治性放疗或手术后不到一个月)、需要抗惊厥治疗的癫痫发作(<3 个月)或有临床意义的脑血管意外(<3 个月)。 为了符合条件,参与者必须在确定性治疗显示稳定的 CNS 疾病后至少一个月重复进行 CNS 影像学检查。 在基线成像中有肿瘤内或肿瘤周围出血证据的参与者也被排除在外,除非出血等级 =< 1 并且在两次连续的成像扫描中显示稳定。
- 孕妇被排除在本研究之外,因为 M7824 和 PRGN-2009 疫苗尚未在孕妇中进行过测试,并且存在致畸或流产作用的可能性。 由于使用这些免疫疗法治疗母亲后哺乳婴儿继发不良事件的风险未知但潜在,因此如果母亲接受本方案治疗,则应停止母乳喂养。
仅适用于 I 期 1B 组:接受免疫刺激剂时可能恶化的活动性自身免疫性疾病,但以下情况除外:
- I 型糖尿病、湿疹、白斑、脱发、牛皮癣、甲状腺功能低下或甲状腺功能亢进症或其他不需要免疫抑制治疗的轻度自身免疫性疾病;
- 通过已知导致最小全身暴露的途径(局部、鼻内、眼内或吸入)为其他病症施用类固醇是可以接受的;
- 接受全身静脉内或口服皮质类固醇治疗的受试者,以下情况除外
基于潜在的免疫抑制,生理剂量的皮质类固醇(=< 相当于强的松 10 mg/天)或其他免疫抑制剂如硫唑嘌呤或环孢菌素 A 被排除在外。 对于这些受试者,这些被排除的治疗必须在入组前至少 1 周停止以用于最近的短期课程使用(=< 14 天)或在入组前至少 4 周停止以用于长期使用(> 14 天)。 此外,允许在注册前和研究期间使用皮质类固醇作为对比增强研究的术前用药。
- 仅适用于I期:有严重并发慢性或急性疾病病史的受试者,如心肺疾病、肝病、出血素质或近期(3个月内)有临床意义的出血事件,已知左心室射血分数<50%(资格不需要 EF > 50% 的确认)、心肌炎病史或近期心肌梗塞(6 个月内),或研究者认为是 M7824 药物治疗高风险的其他疾病。
- 仅适用于第一阶段:受试者拒绝接受有医学指征的血液制品。
- 入组后 3 年内的第二恶性肿瘤病史,但以下情况除外:充分治疗的局部皮肤癌、原位宫颈癌、浅表性膀胱癌、已充分治疗的其他局部恶性肿瘤或不需要积极全身治疗的恶性肿瘤(例如,低风险 CLL)。 对于参加协议第一阶段部分的参与者,允许第二个 HPV 驱动的恶性肿瘤。
- 仅适用于 I 期 1B 组:已知对单克隆抗体或其赋形剂(级别 >/= 3 NCI-CTCAE v5)有严重超敏反应的受试者将在入组前由过敏/免疫学小组进行评估。
- 先前的同种异体组织/实体器官移植。
- 对于可能接受 M7824 的参与者:之前检查点抑制剂治疗导致的危及生命的副作用。
- 筛选时室内空气中脉搏血氧饱和度 < 92% 的参与者。
- 参与者无法提供知情同意。
- 参与试验的参与者将在 PI 的判断中导致从诊断到开始治疗的时间 > 70 天(仅限第 2A 组)。
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:非随机化
- 介入模型:顺序分配
- 屏蔽:无(打开标签)
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
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实验性的:1/臂1A
人乳头瘤病毒疫苗 (HPV) 疫苗,1x10(11) 病毒颗粒 (VP) 剂量级别 1 (DL1) 和 5x10(11) VP 剂量级别 2 (DL2)
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在方案的第一阶段,PRGN-2009将在第1天、第15天、第29天给药,随后每4周进行一次加强疫苗接种,持续长达一年。
作为加强针给予的剂量水平将与参与者在第1天、第15天和第29天接受的剂量相同。
在方案的第二阶段,PRGN-2009将仅在第1天和第15天给药。
Screening, end of treatment and safety follow-up.
其他名称:
Brain CT Scan at Baseline.
Tumor evaluations CT Scan (Screening, Baseline/Day 1, and odd numbered Weeks (Week 1, Week 3, Week 5, and Week 7 onwards).
其他名称:
Brain MRI at Baseline.
Tumor evaluations MRI (Screening, Baseline/Day 1, and odd numbered weeks (Week 1, Week 3, Week 5, and Week 7 onwards).
其他名称:
Biopsy for immune analysis: Baseline/Day 1, and odd numbered Weeks (Week 1, Week 3, Week 5, and Week 7 onwards).
其他名称:
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实验性的:2/臂1B
推荐的 2 期剂量 (RP2D) 人乳头瘤病毒疫苗 (HPV) 疫苗加上 1200 mg 的 M7824。
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入组 1B 组的受试者将每 2 周一次通过静脉 (IV) 输注 1 小时(-10 分钟/+20 分钟,即超过 50 至 80 分钟)接受 M7824 (MSB0011359C)。
M7824 将以 1,200 mg 的“固定”剂量给药,与体重无关。
M7824 作为静脉输注给药,带有强制性 0.2 微米在线过滤器。
其他名称:
在方案的第一阶段,PRGN-2009将在第1天、第15天、第29天给药,随后每4周进行一次加强疫苗接种,持续长达一年。
作为加强针给予的剂量水平将与参与者在第1天、第15天和第29天接受的剂量相同。
在方案的第二阶段,PRGN-2009将仅在第1天和第15天给药。
Screening, end of treatment and safety follow-up.
其他名称:
Brain CT Scan at Baseline.
Tumor evaluations CT Scan (Screening, Baseline/Day 1, and odd numbered Weeks (Week 1, Week 3, Week 5, and Week 7 onwards).
其他名称:
Brain MRI at Baseline.
Tumor evaluations MRI (Screening, Baseline/Day 1, and odd numbered weeks (Week 1, Week 3, Week 5, and Week 7 onwards).
其他名称:
Biopsy for immune analysis: Baseline/Day 1, and odd numbered Weeks (Week 1, Week 3, Week 5, and Week 7 onwards).
其他名称:
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实验性的:3/臂2A
推荐的 2 期剂量 (RP2D) 人乳头瘤病毒疫苗 (HPV) 疫苗作为新辅助或诱导治疗。
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在方案的第一阶段,PRGN-2009将在第1天、第15天、第29天给药,随后每4周进行一次加强疫苗接种,持续长达一年。
作为加强针给予的剂量水平将与参与者在第1天、第15天和第29天接受的剂量相同。
在方案的第二阶段,PRGN-2009将仅在第1天和第15天给药。
Screening, end of treatment and safety follow-up.
其他名称:
Brain CT Scan at Baseline.
Tumor evaluations CT Scan (Screening, Baseline/Day 1, and odd numbered Weeks (Week 1, Week 3, Week 5, and Week 7 onwards).
其他名称:
Brain MRI at Baseline.
Tumor evaluations MRI (Screening, Baseline/Day 1, and odd numbered weeks (Week 1, Week 3, Week 5, and Week 7 onwards).
其他名称:
Biopsy for immune analysis: Baseline/Day 1, and odd numbered Weeks (Week 1, Week 3, Week 5, and Week 7 onwards).
其他名称:
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实验性的:4/臂2B
推荐的 2 期剂量 (RP2D) 人乳头瘤病毒疫苗 (HPV) 疫苗加上 1200 mg 的 M7824 作为新辅助或诱导治疗。
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入组 1B 组的受试者将每 2 周一次通过静脉 (IV) 输注 1 小时(-10 分钟/+20 分钟,即超过 50 至 80 分钟)接受 M7824 (MSB0011359C)。
M7824 将以 1,200 mg 的“固定”剂量给药,与体重无关。
M7824 作为静脉输注给药,带有强制性 0.2 微米在线过滤器。
其他名称:
在方案的第一阶段,PRGN-2009将在第1天、第15天、第29天给药,随后每4周进行一次加强疫苗接种,持续长达一年。
作为加强针给予的剂量水平将与参与者在第1天、第15天和第29天接受的剂量相同。
在方案的第二阶段,PRGN-2009将仅在第1天和第15天给药。
Screening, end of treatment and safety follow-up.
其他名称:
Brain CT Scan at Baseline.
Tumor evaluations CT Scan (Screening, Baseline/Day 1, and odd numbered Weeks (Week 1, Week 3, Week 5, and Week 7 onwards).
其他名称:
Brain MRI at Baseline.
Tumor evaluations MRI (Screening, Baseline/Day 1, and odd numbered weeks (Week 1, Week 3, Week 5, and Week 7 onwards).
其他名称:
Biopsy for immune analysis: Baseline/Day 1, and odd numbered Weeks (Week 1, Week 3, Week 5, and Week 7 onwards).
其他名称:
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研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
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Phase I: Recommended Phase II Dose of PRGN-2009
大体时间:Date treatment consent signed to date off study, approximately 18 months
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Phase I: To determine the recommended phase II dose (RP2D) of PRGN-2009 Human Papillomavirus Vaccine (HPV) vaccine alone or in combination with M7824 (MSB0011359C).
Recommended Phase 2 Dose, the dose of a drug or drug combination that was identified in a Phase 1 study (dose finding study) that was identified for continued study.
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Date treatment consent signed to date off study, approximately 18 months
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Phase I: Safety - Number of Treatment-related Serious Adverse Events (AE) of Grades 1, 2, 3, 4 and/or 5 Along With the AE Term
大体时间:Date treatment consent signed to date off study, an average of 6 months
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Adverse events were assessed by the Common Terminology Criteria for Adverse Events (CTCAE) version 5.0.
A serious adverse event is an adverse event or suspected adverse reaction that results in death, a life-threatening adverse drug experience, hospitalization, disruption of the ability to conduct normal life functions, congenital anomaly/birth defect or important medical events that jeopardize the patient or subject and may require medical or surgical intervention to prevent one of the previous outcomes mentioned.
Grade 1 is mild.
Grade 2 is moderate.
Grade 3 is severe.
Grade 4 is life-threatening.
Grade 5 is death related to adverse event.
All participants who receive any investigational treatment will be evaluable for safety and toxicity evaluations.
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Date treatment consent signed to date off study, an average of 6 months
|
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Phase II: Percentage of Participants That Had a 2-fold Increase of Cluster of Differentiation 3 (CD3+) Tumor Infiltrating T Cells in Biopsies Performed Post-treatment Compared to Pre-treatment
大体时间:Pre-Treatment (Baseline) and anytime between Week 4-5 post treatment
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CD3+ tumor infiltrating T cells post treatment compared with pre-treatment reported with a 95% confidence interval assessed by multiplex CD3+ tumor infiltrating lymphocytes assessed by multiplex immunofluorescence from the surgical/ biopsy tissue collected pre- and post-treatment.
The percentage of participants with doubling of baseline CD3+ tumor infiltrating lymphocytes will be provided as well as the 95% confidence interval.
The CD3 cells are assessed by multiplex immunofluorescence in the biopsies.
Doubling is the desired outcome.
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Pre-Treatment (Baseline) and anytime between Week 4-5 post treatment
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次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Phase I: Proportion of Participants That Are Hospitalized Because of Adverse Events Attributed to Disease Progression
大体时间:Date treatment consent signed to date of progression, an average of 6 months
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Phase I: proportion of participants that are hospitalized because of adverse events attributed to disease progression.
Adverse events were assessed by the Common Terminology Criteria for Adverse Events(CTCAE v5.0).
A non-serious adverse event is any untoward medical occurrence.
A serious adverse event is an adverse event or suspected adverse reaction that results in death, a life-threatening adverse drug experience, hospitalization, disruption of the ability to conduct normal life functions, congenital anomaly/birth defect or important medical events that jeopardize the patient or subject and may require medical or surgical intervention to prevent one of the previous outcomes mentioned.
Disease progression was assessed by the Response Evaluation Criteria in Solid Tumors(RECIST) and is defined as at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study.
The appearance of one or more new lesions is also considered progression.
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Date treatment consent signed to date of progression, an average of 6 months
|
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Phase II: 3-year Overall Survival for PRGN-2009 Alone
大体时间:3 years
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Phase II: Overall survival assessed using the Kaplan-Meier method, defined as the time from the date of first treatment to the date of death (any cause).
Participants who receive two doses of PRGN-2009 and go on to receive standard definitive therapy will be evaluable for overall survival assessment.
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3 years
|
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Phase II: 3 Year Relapse-free Survival for PRGN-2009 Alone
大体时间:3 years
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Phase II: 3-year Relapse-free survival assessed using the Kaplan-Meier method, defined as the time from completion of standard of care definitive therapy to the date of disease recurrence or death (any cause) whichever occurs first.
Participants who receive two doses of PRGN-2009 and go on to receive standard definitive therapy will be evaluable for overall survival assessment.
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3 years
|
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Phase I: Overall Survival (OS)
大体时间:The time from the date of first treatment to the date of death (any cause), an average of 12 months
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Phase I: Overall survival assessed using the Kaplan-Meier method, defined as the time from the date of first treatment to the date of death (any cause).
Participants who are alive at the end of follow up will be censored at the last known date alive.
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The time from the date of first treatment to the date of death (any cause), an average of 12 months
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Phase I: Progression-free Survival Time (PFS)
大体时间:Date of first treatment to date of disease progression or death (any cause), an average of 6 months
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PFS, evaluated using Kaplan-Meier methods, defined as the time from the date of first treatment to the date of disease progression or death (any cause) whichever occurs first.
Disease progression assessed by the Response Evaluation Criteria in Solid Tumors (RECIST), is defined as at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study).
The appearance of one or more new lesions is also considered progression.
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Date of first treatment to date of disease progression or death (any cause), an average of 6 months
|
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Phase I: Duration of Response (DOR)
大体时间:Date of first treatment to date of disease progression or death (any cause), an average of 4 months
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Phase 1: DOR is measured from the time measurement criteria are met for Complete Response (CR) or Partial Response (PR) (whichever is first recorded) until the first date that recurrent or progressive disease is objectively documented (taking as reference for progressive disease the smallest measurements recorded since the treatment started).
Response was assessed by the Response Evaluation Criteria in Solid Tumors (RECIST).
CR is disappearance of all target lesions.
PR is at least a 30% decrease in the sum of the diameters of target lesions, taking as reference the baseline sum of diameters.
Disease progression is at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study).
The appearance of one or more new lesions is also considered progression.
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Date of first treatment to date of disease progression or death (any cause), an average of 4 months
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Phase II: Safety - Number of Treatment-related Serious Adverse Events (AE) of Grades 1, 2, 3, 4 and/or 5 Along With the AE Term
大体时间:Date treatment consent signed up to 28 days after last treatment
|
Phase II: Adverse events were assessed by the Common Terminology Criteria for Adverse Events (CTCAE) version 5.0.
A serious adverse event is an adverse event or suspected adverse reaction that results in death, a life-threatening adverse drug experience, hospitalization, disruption of the ability to conduct normal life functions, congenital anomaly/birth defect or important medical events that jeopardize the patient or subject and may require medical or surgical intervention to prevent one of the previous outcomes mentioned.
Grade 1 is mild.
Grade 2 is moderate.
Grade 3 is severe.
Grade 4 is life-threatening.
Grade 5 is death related to adverse event.
All participants who receive any investigational treatment will be evaluable for safety and toxicity evaluations.
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Date treatment consent signed up to 28 days after last treatment
|
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Phase II: Overall Survival at 3 Years Compared With Historical Cohort
大体时间:3 years
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Phase II: Assess if PRGN-2009 results in significantly prolonged survival at three years as compared to the expected 80% three-year historical survival in p16-positive oropharyngeal cancer (OPC) participants.
Three-year overall survival will be measured using a Kaplan-Meier curve and will be compared descriptively with the historical benchmark.
Participants who receive two doses of PRGN-2009 and go on to receive standard definitive therapy will be evaluable for overall survival assessment.
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3 years
|
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Phase I: Overall Response Rate (ORR)
大体时间:study end, an average of 6 months
|
Phase 1: overall response rate (ORR) accessed according to the Response Evaluation Criteria in Solid Tumors (RECIST)1.1.,
defined as a complete response or partial response assessed by the Response Evaluation Criteria in Solid Tumors (RECIST) v1.1.
Complete response is disappearance of all target lesions.
Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm.
Partial response is at least a 30% decrease in the sum of the diameters of target lesions, taking as reference the baseline sum of diameters.
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study end, an average of 6 months
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其他结果措施
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Number of Participants With Serious and/or Non-serious Adverse Events Assessed by the Common Terminology Criteria for Adverse Events (CTCAE v5.0)
大体时间:Date treatment consent signed to date off study, approximately 27 months and 1 day, 9 months and 9 days, 30 months and 11 days, and 9 days for each group respectively.
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Here is the number of participants with serious and/or non-serious adverse events assessed by the Common Terminology Criteria for Adverse Events (CTCAE v5.0).
A non-serious adverse event is any untoward medical occurrence.
A serious adverse event is an adverse event or suspected adverse reaction that results in death, a life-threatening adverse drug experience, hospitalization, disruption of the ability to conduct normal life functions, congenital anomaly/birth defect or important medical events that jeopardize the patient or subject and may require medical or surgical intervention to prevent one of the previous outcomes mentioned.
|
Date treatment consent signed to date off study, approximately 27 months and 1 day, 9 months and 9 days, 30 months and 11 days, and 9 days for each group respectively.
|
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Phase I: Number of Participants With Dose-Limiting Toxicities (DLT)
大体时间:Dose-Limiting Toxicities (DLT) were monitored/assessed from the time of first drug administration through 28 days after starting the trial treatment.
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DLT is defined as any one of the following adverse events, possibly attributable to study drugs, that occur within 28 days of the human papillomavirus (HPV) vaccine monotherapy or 28 days of starting the HPV vaccine + M7824 (MSB0011359C) combination therapy: any grade 3 or higher bleeding episode requiring blood transfusion(s); Any Grade 4 or > adverse drug reactions (ADRs) as defined by the Common Terminology Criteria for Adverse Events (CTCAE) v5.0 and assessed as possibly related to any agent by the Investigator, except for laboratory values that are asymptomatic or resolve to Grade ≤ 1 or baseline grade within 7 days without medical intervention; discontinuation any Grade 3 ADRs possibly attributed to any agent except for any of the following: Grade 3 flu-like symptoms or fever, as well as associated symptoms of fatigue, headaches, nausea, emesis which can be controlled with conservative medical management.
See Protocol for details.
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Dose-Limiting Toxicities (DLT) were monitored/assessed from the time of first drug administration through 28 days after starting the trial treatment.
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合作者和调查者
调查人员
- 首席研究员:Charalampos Floudas, M.D.、National Cancer Institute (NCI)
出版物和有用的链接
研究记录日期
研究主要日期
学习开始 (实际的)
初级完成 (实际的)
研究完成 (实际的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
与本研究相关的术语
其他相关的 MeSH 术语
- 泌尿生殖系统疾病
- 生殖器疾病
- 口腔疾病
- 泌尿生殖系统肿瘤
- 按部位分类的肿瘤
- 肿瘤
- 女性泌尿生殖系统疾病
- 女性泌尿生殖系统疾病和妊娠并发症
- 肠道疾病
- 消化道肿瘤
- 消化系统肿瘤
- 消化系统疾病
- 肠胃疾病
- 结直肠肿瘤
- 肠道肿瘤
- 直肠疾病
- 子宫疾病
- 生殖器疾病,女性
- 头颈肿瘤
- 生殖器肿瘤,女性
- 宫颈疾病
- 耳鼻喉科疾病
- 子宫肿瘤
- 咽部肿瘤
- 耳鼻咽喉肿瘤
- 咽部疾病
- 肛门疾病
- 直肠肿瘤
- 宫颈肿瘤
- 口咽肿瘤
- 肛门肿瘤
- 调查技术
- 标本处理
- 临床实验室技术
- 诊断技术和程序
- 诊断
- 手术程序,手术
- 细胞学技术
- 细胞诊断
- 诊断技术,手术
- 断层扫描
- 诊断成像
- 诊断技术,心血管
- 射线照相
- 心脏功能测试
- 电诊断
- 图像解释,计算机辅助
- 影像学图像增强
- 图像增强
- 摄影
- 断层扫描,X射线
- 活检
- 心电图
- 断层扫描,计算X射线
其他研究编号
- 200104
- 20-C-0104
计划个人参与者数据 (IPD)
计划共享个人参与者数据 (IPD)?
IPD 计划说明
IPD 共享时间框架
IPD 共享访问标准
IPD 共享支持信息类型
- 研究方案
- 树液
- 国际碳纤维联合会
药物和器械信息、研究文件
研究美国 FDA 监管的药品
研究美国 FDA 监管的设备产品
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