A Multi-Center, Randomized, Double Blind, Placebo-Controlled, Phase IIA Study to Evaluate the Safety and Efficacy of BLEX 404 Oral Liquid With Adjuvant Chemotherapy in Patients With Triple Negative Breast Cancer (TNBC) After Surgery
试验速览
- 阶段
- 1 期
- 状态
- 尚未招募
- 入组人数
- 44
- 主要终点
- Phase II: Overall response rate (PR + CR)
研究概览
简要总结
The primary purpose of this study is to determine the safety and recommended dose level (RDL) of BLEX 404 Oral Liquid combined with Docetaxel monotherapy in a 21-day schedule. The secondary purpose is to assess the efficacy and safety of BLEX 404 Oral Liquid combined with Docetaxel monotherapy.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 70 Years(Adult, Older Adult)
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •Females aged 20 - 70 years old at the time of signing the ICF.
- •Patients with histologically or pathologically diagnosed with advanced/metastatic triple negative (ER-, PR-, and HER2-negative) breast cancer.
- •ER =< 10% by immunohistochemistry (IHC) tumor staining;
- •PR =< 10% by IHC tumor staining;
- •HER2-negative defined as one of the following: 0 or 1+ by IHC, or 2+ by IHC and fluorescence in situ hybridization (FISH)-negative (ratio < 2.0).
- •Eastern Cooperative Oncology Group (ECOG) performance status of 0 to
- •Adequate hematologic function defined as: absolute neutrophil count (ANC) greater than or equal to 2,000/μL; platelets count greater than or equal to 100,000/μL; hemoglobin must be greater than or equal to 10 g/dL (can be corrected by growth factor or transfusion).
- •Adequate hepatic function defined as: serum bilirubin less than or equal to 1.5-fold upper limit of normal (ULN); aspartate aminotransferase (AST), alanine aminotransferase (ALT), and alkaline phosphatase (ALP) less than or equal to 3-fold ULN.
- •Adequate renal function with: serum creatinine less than or equal to 1.3 mg/dL or calculated creatinine clearance greater than or equal to 60 mL/minute according to the Cockcroft and Gault formula.
- •Women must be either of non-child bearing potential, or women with child-bearing potential agree to use effective a highly contraceptive method or a contraceptive implant, exception of hormonal contraception (estrogen/progesterone), from time of Screening Visit until 30 days after study drug discontinuation.
- •Planning to receive Docetaxel monotherapy.
- •Willing and able to comply with all aspects of the treatment protocol.
- •Provide written informed consent.
排除标准
- •Patient with brain metastasis.
- •Patient with autoimmune disease that requires systemic steroids or immunosuppression agents.
- •Current enrollment in another clinical study or used any investigational drug or device within the past 28 days preceding informed consent.
- •Patients with following treatment prior to Docetaxel monotherapy: chemotherapy, immunotherapy, or biologic systemic anticancer therapy within 21 days of study entry (42 days for mitomycin and nitrosoureas); prior taxanes; radiation therapy within 28 days (3 months for bone marrow exposure 20%); hormonal therapy within 4 weeks.
- •Known history of human immunodeficiency virus (HIV) infection.
- •Existing anticancer treatment-related toxicities of Grades greater than or equal to 2 (except for alopecia and neuropathy) according to Common Terminology Criteria for Adverse Events (CTCAE v4.03).
- •Patients with Grade > 2 neuropathy.
- •Patient has an active infection requiring systemic therapy.
- •History of concomitant medical conditions or infectious diseases that, in the opinion of the investigator, would compromise the subject's ability to safely complete the study.
- •Clinically significant electrocardiogram (ECG) abnormality, including a marked baseline prolonged QT/QTc ([QT interval/corrected QT interval].
- •Ascertained hypersensitivity to any component of investigational product used in the study.
- •Uncontrolled nausea or vomiting or any symptom that would prevent the ability to comply with daily BLEX 404 Oral Liquid treatment.
- •Judged to be not applicable to this study by investigator such as difficulty of follow-up observation, psychiatric disorder, with any other serious diseases/medical history.
研究组 & 干预措施
BLEX 404 Oral Liquid
During Phase I study (dose escalation), a standard 3+3 design will be followed, and the dose range is 3 to 10 mg/kg BID. The recommended dose level (RDL) for the Phase II study is defined as the dose level with 0 to 1 DLT observed during cycle I of Docetaxel monotherapy among 6 patients in the Phase I study.
干预措施: BLEX 404 Oral Liquid (Drug)
结局指标
主要结局
Phase II: Overall response rate (PR + CR)
时间窗: 12 weeks (4 cycles)
Overall response rate (PR + CR) after 4 cycles of combination use in BLEX 404 + Docetaxel monotherapy.
Phase I: Dose-limiting toxicity (DLT) observation
时间窗: 3 weeks (1 cycle)
Presence or absence of dose-limiting toxicity (DLT) related to BLEX 404 Oral Liquid for each patient during first cycle of Docetaxel monotherapy to determine the recommended dose level (RDL).
次要结局
- Phase II: Overall response rate (PR + CR)(at least 1 cycle)(at least 3 weeks (1 cycle))
- Phase II: Incidence of grade 3/4 hematological toxicity(3 weeks (1 cycle))
- Quality of Life by EORTC QLQ-C30(3 weeks (1 cycle))
