Phase II, Multi-cohort Trial of Neoadjuvant and Post-surgery IO102-IO103 and Pembrolizumab KEYTRUDA® in Patients With Selected Resectable Tumors
试验速览
- 阶段
- 2 期
- 状态
- 招募中
- 发起方
- IO Biotech
- 入组人数
- 60
- 试验地点
- 15
- 主要终点
- Major pathologic response
研究概览
简要总结
This is a multicenter, multi-arm trial evaluating anti-tumor activity, safety, and immune infiltration of IO102-IO103 in combination with pembrolizumab KEYTRUDA® as neoadjuvant and post-surgery treatment. This proof-of-concept trial will include patients with resectable tumors in at least 2 indications.
详细描述
This is a multicenter, multi-arm trial evaluating anti-tumor activity, safety, and immune infiltration of IO102-IO103 in combination with pembrolizumab KEYTRUDA® as neoadjuvant and post-surgery treatment. Approximately 60 patients with melanoma or SCCHN will be included (approximately 15 for each indication).During the neoadjuvant period, patients in cohort A, cohort B and Cohort C (Arm A) will receive IO102-IO103 and pembrolizumab KEYTRUDA® Q3W. Patients in Cohort C (Arm B) will receive pembrolizumab KEYTRUDA® Patients with melanoma will receive 3 doses of neoadjuvant treatment. Patients with SCCHN will receive 2 or 3 doses of neoadjuvant treatment, at the investigator's discretion. Surgical resection will be performed 1 to 3 weeks after the last dose of neoadjuvant treatment. All patients in cohort A,B and Cohort C (Arm A)will receive post-surgery treatment with IO102-IO103 and pembrolizumab KEYTRUDA® for a total of 15 cycles (up to 45 weeks). Patients in Cohort C (Arm B) will receive post-surgery treatment with pembrolizumab KEYTRUDA® for a total of 15 cycles (up to 45 weeks).
Patients with melanoma and patients with SCCHN who do not require SOC RT ± cisplatin will start post-surgery treatment after adequate recovery from surgery (approximately 1 to 2 months; no more than 12 weeks).Patients with SCCHN who require postoperative SOC therapy after surgery will start post-surgery IO102-IO103 and pembrolizumab KEYTRUDA® after adequate recovery from SOC therapy (approximately 1 to 2 months; no more than 12 weeks).
Objective response will be based on imaging; pathologic tumor response of the surgical specimens will be assessed at the time of surgery. Safety will be assessed by recording adverse events. The primary endpoint will be the percentage of patients with major pathologic response (MPR) in the resected tumor tissue after neoadjuvant treatment. Secondary endpoints include disease-free survival (DFS) at 2 years after surgery. All patients will have an end-of-treatment visit approximately 4 weeks after their last dose of trial treatment. Follow-up visits will be conducted at 6 and 12 months after the end-of-treatment visit. Following completion of the 12-month follow-up period, long-term follow-up for overall survival (OS) will be conducted every 6 months for at least a further 12 month.
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
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Cohort A - Melanoma
Cutaneous resectable Stage III melanoma.
Neoadjuvant Treatment (3 cycles): Subcutaneous IO102-IO103 (IO102 85 μg and IO103 85 μg) and intravenous Pembrolizumab KEYTRUDA® 200mg Q3W.
Post-surgery Treatment (15 cycles): Subcutaneous IO102-IO103 (IO102 85 μg and IO103 85 μg) and intravenous Pembrolizumab KEYTRUDA® 200mg Q3W.
干预措施: IO102-IO103 (Drug)
Cohort A - Melanoma
Cutaneous resectable Stage III melanoma.
Neoadjuvant Treatment (3 cycles): Subcutaneous IO102-IO103 (IO102 85 μg and IO103 85 μg) and intravenous Pembrolizumab KEYTRUDA® 200mg Q3W.
Post-surgery Treatment (15 cycles): Subcutaneous IO102-IO103 (IO102 85 μg and IO103 85 μg) and intravenous Pembrolizumab KEYTRUDA® 200mg Q3W.
干预措施: Pembrolizumab KEYTRUDA® (Drug)
Cohort B - SCCHN
Stage III or IVA resectable locoregionally advanced Squamous cell carcinoma of the head and neck (SCCHN) of the oral cavity, oropharynx (HPV-negative), hypopharynx, or larynx
Neoadjuvant Treatment (2-3 cycles): Subcutaneous IO102-IO103 (IO102 85 μg and IO103 85 μg) and intravenous Pembrolizumab KEYTRUDA® 200mg Q3W Post-surgery Treatment (15 cycles): Subcutaneous IO102-IO103 (IO102 85 μg and IO103 85 μg) and intravenous Pembrolizumab KEYTRUDA® 200mg Q3W.
干预措施: IO102-IO103 (Drug)
Cohort B - SCCHN
Stage III or IVA resectable locoregionally advanced Squamous cell carcinoma of the head and neck (SCCHN) of the oral cavity, oropharynx (HPV-negative), hypopharynx, or larynx
Neoadjuvant Treatment (2-3 cycles): Subcutaneous IO102-IO103 (IO102 85 μg and IO103 85 μg) and intravenous Pembrolizumab KEYTRUDA® 200mg Q3W Post-surgery Treatment (15 cycles): Subcutaneous IO102-IO103 (IO102 85 μg and IO103 85 μg) and intravenous Pembrolizumab KEYTRUDA® 200mg Q3W.
干预措施: Pembrolizumab KEYTRUDA® (Drug)
Cohort C
Cutaneous resectable Stage III melanoma. Neoadjuvant Treatment (3 cycles): Subcutaneous IO102-IO103 (IO102 85 μg and IO103 85 μg) and intravenous Pembrolizumab KEYTRUDA® 200mg Q3W (Arm A) versus intravenous Pembrolizumab KEYTRUDA® 200mg Q3W alone (Arm B) Post-surgery Treatment (15 cycles): Subcutaneous IO102-IO103 (IO102 85 μg and IO103 85 μg) and intravenous Pembrolizumab KEYTRUDA® 200mg Q3W (Arm A) versus Pembrolizumab KEYTRUDA® 200mg Q3W alone (Arm B)
干预措施: IO102-IO103 (Drug)
Cohort C
Cutaneous resectable Stage III melanoma. Neoadjuvant Treatment (3 cycles): Subcutaneous IO102-IO103 (IO102 85 μg and IO103 85 μg) and intravenous Pembrolizumab KEYTRUDA® 200mg Q3W (Arm A) versus intravenous Pembrolizumab KEYTRUDA® 200mg Q3W alone (Arm B) Post-surgery Treatment (15 cycles): Subcutaneous IO102-IO103 (IO102 85 μg and IO103 85 μg) and intravenous Pembrolizumab KEYTRUDA® 200mg Q3W (Arm A) versus Pembrolizumab KEYTRUDA® 200mg Q3W alone (Arm B)
干预措施: Pembrolizumab KEYTRUDA® (Drug)
结局指标
主要结局
Major pathologic response
时间窗: Observed in the resected tumor tissue after neoadjuvant treatment at surgery
Major pathologic response, defined as pathologic complete response (pCR) (0% residual viable tumor) or near pCR (≤10% residual viable tumor)
次要结局
- Pathologic complete response(Observed in the resected tumor tissue after neoadjuvant treatment at surgery)
- Pathologic tumor response(Pathologic tumor response of the surgical specimens will be assessed at the time of surgery.)
- Objective response rate(Determined after 9 weeks of treatment)
- Disease-free survival(at 2 years after surgery)
- Event-free survival(at 2 years after surgery)