A Clinical Trial to Evaluate the Effect of Neoadjuvant MK-3475 (Pembrolizumab) Therapy on Intratumoral Immune Infiltrates in Renal Cell Cancer (RCC) Patients Undergoing Surgical Resection
试验速览
- 阶段
- 1 期
- 状态
- 终止
- 入组人数
- 10
- 主要终点
- Number of Participants Treated With Neoadjuvant Pembrolizumab With a 2-fold or Greater Change From Baseline in Intratumoral CD3+ Lymphocytic Infiltration
研究概览
简要总结
This study will examine the effect of treatment with the neoadjuvant antibody pembrolizumab (MK-3475) on tumors of participants with renal cell cancer (RCC). The primary hypotheses are that pembrolizumab is well tolerated in participants undergoing RCC tumor resection; and that pembrolizumab will stimulate a 2-fold or greater increase in intratumoral lymphocytic infiltration in at least 30% of participants with RCC.
研究设计
- 研究类型
- Interventional
- 分配方式
- 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
- •Have a newly diagnosed RCC, with a primary tumor diameter of more than 4 cm (>= T1b), not previously treated, and be a candidate for operative tumor resection
- •Be willing and able to undergo pre-treatment baseline image-guided core biopsy of their primary RCC
- •Have a performance status of 0 or 1 on the Eastern Cooperative Oncology Group (ECOG) Performance Scale
- •Demonstrate adequate organ function
- •Female is not breast feeding, is postmenopausal or surgically sterile; demonstrates non-pregnant state, and agrees to use two acceptable methods of birth control throughout the trial, until 120 days after the last dose of treatment
- •Male with female partner of childbearing potential agrees to use adequate method of contraception throughout study, until 120 days after last dose of treatment or last blood draw.
排除标准
- •Is currently participating in, or has participated in a study with an investigational agent or device within 4 weeks prior to first dose of study therapy
- •Has a diagnosis of immunosuppression or has received systemic steroid therapy, or any other form of immunosuppressive therapy within 4 weeks prior to first dose of study therapy
- •Has had prior chemotherapy, targeted small molecule, or radiation therapy for treatment of RCC
- •Has a known additional (other than RCC) malignancy that is progressing or requires active treatment
- •Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis
- •Has an active, or documented history of autoimmune disease, with the exceptions of vitiligo or resolved childhood asthma/atopy
- •Has a history of (non-infectious) pneumonitis that required treatment with steroids or current pneumonitis.
- •Has an active infection requiring systematic therapy
- •Is receiving anticoagulant therapy, with the exception of low dosage aspirin
- •Has severe cardiovascular disease or symptomatic ischemic heart disease
- •Has hepatic decompensation
- •Has uncontrolled thyroid dysfunction
- •Has uncontrolled diabetes mellitus
- •Has known psychiatric or substance abuse disorders
- •Female is pregnant or breastfeeding
- •Is expecting to conceive children within the projected maximum duration of the trial, extending through 120 days after the last dose of treatment or the last blood draw
- •Has received prior therapy with any antibody or drug (including ipilimumab) specifically targeting T-cell co-stimulation or checkpoint pathway
- •Has a known history of human immunodeficiency virus (HIV)
- •Has known active hepatitis B or C
- •Has received a live vaccine within 30 days prior to screening
研究组 & 干预措施
Neoadjuvant Pembrolizumab + RCC Resection
Participants received pembrolizumab, 200 mg intravenously (IV) once every 3-week cycle for up to 2 cycles followed by standard of care (SOC) renal cell carcinoma (RCC) surgical resection; and then received post-resection pembrolizumab 200 mg IV once every 3 week cycle for up to approximately 1 year (17 cycles). Post-resection pembrolizumab was only administered to participants who enrolled after Protocol Amendment 04.
干预措施: Pembrolizumab Post-Resection (Drug)
RCC Resection
Participants received SOC renal cell carcinoma (RCC) surgical resection; and then may have received post-resection pembrolizumab 200 mg IV once every 3 week cycle for up to approximately 1 year (17 cycles). Post-resection pembrolizumab was only administered to participants who enrolled under Protocol Amendment 04.
干预措施: Surgical Resection (Procedure)
Neoadjuvant Pembrolizumab + RCC Resection
Participants received pembrolizumab, 200 mg intravenously (IV) once every 3-week cycle for up to 2 cycles followed by standard of care (SOC) renal cell carcinoma (RCC) surgical resection; and then received post-resection pembrolizumab 200 mg IV once every 3 week cycle for up to approximately 1 year (17 cycles). Post-resection pembrolizumab was only administered to participants who enrolled after Protocol Amendment 04.
干预措施: Pembrolizumab Pre-Resection (Drug)
Neoadjuvant Pembrolizumab + RCC Resection
Participants received pembrolizumab, 200 mg intravenously (IV) once every 3-week cycle for up to 2 cycles followed by standard of care (SOC) renal cell carcinoma (RCC) surgical resection; and then received post-resection pembrolizumab 200 mg IV once every 3 week cycle for up to approximately 1 year (17 cycles). Post-resection pembrolizumab was only administered to participants who enrolled after Protocol Amendment 04.
干预措施: Surgical Resection (Procedure)
RCC Resection
Participants received SOC renal cell carcinoma (RCC) surgical resection; and then may have received post-resection pembrolizumab 200 mg IV once every 3 week cycle for up to approximately 1 year (17 cycles). Post-resection pembrolizumab was only administered to participants who enrolled under Protocol Amendment 04.
干预措施: Pembrolizumab Post-Resection (Drug)
结局指标
主要结局
Number of Participants Treated With Neoadjuvant Pembrolizumab With a 2-fold or Greater Change From Baseline in Intratumoral CD3+ Lymphocytic Infiltration
时间窗: Baseline and Week 7
The number of participants who received neoadjuvant pembrolizumab and showed a 2-fold or greater change from baseline in intratumoral CD3+ lymphocytic infiltration is presented. Evaluations were based on pathologist score.
Number of Participants Treated With Neoadjuvant Pembrolizumab With a 2-fold or Greater Change From Baseline in Intratumoral FoxP3+ Lymphocytic Infiltration
时间窗: Baseline and Week 7
The number of participants who received neoadjuvant pembrolizumab and showed a 2-fold or greater change from baseline in intratumoral FoxP3+ (forkhead box protein P3 positive) lymphocytic infiltration is presented. Evaluations were based on pathologist score.
Number of Participants With an Adverse Event (AE) During the Neoadjuvant Pembrolizumab Regimen
时间窗: Up to Week 16
An AE was defined as any untoward medical occurrence in a participant administered study treatment and which did not necessarily have to have a causal relationship with this treatment. The number of participants who experienced an AE during their regimen of neoadjuvant pembrolizumab was presented.
Number of Participants Who Discontinued Treatment Due to an Adverse Event
时间窗: Up to 56 weeks
An AE was defined as any untoward medical occurrence in a participant administered study treatment and which did not necessarily have to have a causal relationship with this treatment. The number of participants who discontinued study drug due to an adverse event is presented.
Number of Participants Treated With Neoadjuvant Pembrolizumab With a 2-fold or Greater Change From Baseline in Intratumoral CD8+ Lymphocytic Infiltration
时间窗: Baseline and Week 7
The number of participants who received neoadjuvant pembrolizumab and showed a 2-fold or greater change from baseline in intratumoral CD8+ lymphocytic infiltration is presented. Evaluations were based on pathologist score.
次要结局
- Change From Baseline in Levels of Gene Expression of Immune Modulatory Receptors in Tumors of Participants Treated With Neoadjuvant Pembrolizumab(Baseline and Week 7)
- Change From Baseline in Levels of Programmed Cell Death 1 Ligand 1 (PD-L1) Protein in Tumors of Participants Treated With Neoadjuvant Pembrolizumab(Baseline and Week 7)
- Change From Baseline in Levels of Programmed Cell Death 1 Ligand 2 (PD-L2) Protein in Tumors of Participants Treated With Neoadjuvant Pembrolizumab(Baseline and Week 7)
- Change From Baseline in Number of T Cells in Tumors of Participants Treated With Neoadjuvant Pembrolizumab(Baseline and Week 7)
- Change From Baseline in Number of Activated T Cells in Peripheral Blood of Participants Treated With Neoadjuvant Pembrolizumab(Baseline and Week 7)