A Phase 2, Multicenter, Open-label Study to Evaluate the Efficacy and Safety of Trastuzumab Deruxtecan (T-DXd, DS-8201a) for the Treatment of Selected HER2 Expressing Tumors (DESTINY-PanTumor02)
试验速览
- 阶段
- 2 期
- 状态
- 进行中(未招募)
- 发起方
- AstraZeneca
- 入组人数
- 477
- 试验地点
- 90
- 主要终点
- Objective Response Rate (ORR)
研究概览
简要总结
This is an open-label, multi-center, multi-cohort, Phase 2 study to evaluate the efficacy and safety of trastuzumab deruxtecan (T-DXd) for the treatment of selected HER2-expressing tumors.
This study will consist of Part 1 which includes 7 cohorts of: urothelial bladder cancer, biliary tract cancer, cervical cancer, endometrial cancer, ovarian cancer, pancreatic cancer, and rare tumors; and Part 2 which includes 5 cohorts A to E of: A) any tumor type that is HER2 IHC 3+ (excluding breast, gastric cancer, and colorectal cancer), B) any tumor type that is HER2 IHC 2+/ISH+ (excluding breast, gastric cancer, and colorectal cancer), C) HER2 IHC 2+ or 1+ endometrial cancer, D) HER2 IHC 2+ or 1+ ovarian cancer, and E) HER2 IHC 2+ or 1+ cervical cancer.
Study hypothesis: Trastuzumab deruxtecan will show meaningful clinical activity and a favorable risk benefit profile in selected HER2-expressing solid tumors.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
盲法说明
This study is Open-Label Study.
入排标准
- 年龄范围
- 18 Years 至 120 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Locally advanced, unresectable, or metastatic disease based on most recent imaging.
- •Part 1:The respective cohorts for patient inclusion are:
- •Cohort 1: Biliary tract cancer
- •Cohort 2: Bladder cancer
- •Cohort 3: Cervical cancer
- •Cohort 4: Endometrial cancer
- •Cohort 5: Epithelial ovarian cancer
- •Cohort 6: Pancreatic cancer
- •Cohort 7: Rare tumors: This cohort will consist of patients with tumors that express HER2, excluding the tumors mentioned above, and breast, non-small cell lung cancer, gastric cancer, and colorectal cancer.
- •Part 2:The respective cohorts for patient inclusion are:
- •Cohort A: Metastatic or advanced solid tumors that are HER2 IHC 3+ (excluding breast, gastric cancer, and colorectal cancer). Patients with non-small cell lung cancer can be included.
- •Cohort B: Metastatic or advanced solid tumors that are HER2 IHC 2+/ISH+ any tumor type (excluding breast, gastric cancer, and colorectal cancer). Patients with non-small cell lung cancer can be included.
- •Cohort C: Metastatic or advanced solid endometrial cancer that is HER2 IHC 2+ or 1+.
- •Cohort D: Metastatic or advanced ovarian cancer that is HER2 IHC 2+ or 1+.
- •Cohort E: Metastatic or advanced solid cervical cancer that is HER2 IHC 2+ or 1+.
- •Progressed following prior treatment or who have no satisfactory alternative treatment option.
- •Prior HER2 targeting therapy is permitted.
- •HER2 expression scored using current ASCO/CAP guidelines for scoring HER2 for gastric cancer.
- •Part 1: IHC 3+ or IHC 2+ by local or central assessment
- •Part 2: IHC and ISH results by central assessment as pre-defined for each cohort
- •Has measurable target disease assessed by the Investigator based on RECIST version 1.
- •Has protocol- defined adequate organ function including cardiac, renal and hepatic function.
排除标准
- •History of non-infectious pneumonitis/ILD that required steroids, current ILD, or where suspected ILD that cannot be ruled out by imaging at screening
- •Lung-specific intercurrent clinically significant severe illnesses
- •Uncontrolled infection requiring intravenous (IV) antibiotics, antivirals, or antifungals
- •Pleural effusion, ascites or pericardial effusion that requires drainage, peritoneal shunt, or Cell-free and Concentrated Ascites Reinfusion Therapy (CART
- •Known Somatic DNA mutation of HER2 (ERBB2) without tumoral HER2 protein expression.
- •Primary diagnosis of adenocarcinoma of the breast, adenocarcinoma of the colon or rectum, adenocarcinoma of the gastric body or gastro-esophageal junction, or non-small cell lung cancer for Part
- •For Part 2, patients with primary diagnosis of adenocarcinoma of the breast, adenocarcinoma of the colon or rectum, adenocarcinoma of the gastric body or gastro-esophageal junction will be excluded.
- •Medical conditions that may interfere with the subject's participation in the study.
研究组 & 干预措施
Part 1 Cohort 1
Biliary tract cancer
干预措施: Trastuzumab deruxtecan (Drug)
Part 1 Cohort 2
Bladder cancer
干预措施: Trastuzumab deruxtecan (Drug)
Part 1 Cohort 3
Cervical cancer
干预措施: Trastuzumab deruxtecan (Drug)
Part 1 Cohort 4
Endometrial cancer
干预措施: Trastuzumab deruxtecan (Drug)
Part 1 Cohort 7
Rare tumors
干预措施: Trastuzumab deruxtecan (Drug)
Part 1 Cohort 5
Ovarian cancer
干预措施: Trastuzumab deruxtecan (Drug)
Part 1 Cohort 6
Pancreatic cancer
干预措施: Trastuzumab deruxtecan (Drug)
Part 2 Cohort A
Any tumor type that is HER2 IHC 3+ (excluding breast, gastric cancer, and colorectal cancer)
干预措施: Trastuzumab deruxtecan (Drug)
Part 2 Cohort C
HER2 IHC 2+ or 1+ endometrial cancer
干预措施: Trastuzumab deruxtecan (Drug)
Part 2 Cohort B
Any tumor type that is HER2 IHC 2+/ISH+ (excluding breast, gastric cancer, and colorectal cancer)
干预措施: Trastuzumab deruxtecan (Drug)
Part 2 Cohort D
HER2 IHC 2+ or 1+ ovarian cancer
干预措施: Trastuzumab deruxtecan (Drug)
Part 2 Cohort E
HER2 IHC 2+ or 1+ cervical cancer
干预措施: Trastuzumab deruxtecan (Drug)
结局指标
主要结局
Objective Response Rate (ORR)
时间窗: An average of approximately 6 months
Confirmed ORR per RECIST 1.1 is the percentage of patients with Complete Response or Partial Response that is subsequently confirmed.
次要结局
- Occurrence of adverse events (AEs) and serious adverse events (SAEs)(An average of approximately 8 months)
- Duration of response (DoR)(An average of approximately 6 months)
- Disease control rate (DCR)(An average of approximately 6 months)
- Progression free survival (PFS)(An average of approximately 6 months)
- Proportion of patients alive at 6 and 12 months(Up to 12 months)
- Overall survival (OS)(An average of approximately 14 months)
- Proportion of patients alive and progression-free at 6 months and 12 months(Up to 12 months)
- Pharmacokinetics (PK) assessed by serum concentration of T-DXd, total anti-HER2 antibody and MAAA-1181(An average of approximately 8 months)
- The immunogenicity of T-DXd assessed by the presence of ADAs for T-DXd(An average of approximately 6 months)
