A Study of SHR6390 in Advanced Solid Tumor Patients

Inclusion criteria

• Pathologically confirmed solid tumor and failed from all standard treatment
• Eastern Cooperative Oncology Group (ECOG) performance status: 0-1
• Life expectancy ≥ 3 months
• Adequate function of major organs, meaning the following criteria should be met within 14 days before randomization:

• Hemoglobin > 110g/L
• Neutrophils > 2.0×10^9/L
• Platelets > 100×10^9/L
• Total bilirubin < 1.5×the upper limit of normal (ULN)
• ALT and AST ≤ 1.5×ULN (≤ 5×ULN, if existing liver metastases)
• Creatinine ≤ 1 ULN
• Left ventricular ejection fraction (LVEF) ≥ 50%
• QTcF(Fridericia correction) male≤450 ms, female≤470 ms
• Good compliance of patient by physician's judgement
• Signed and dated informed consent

Exclusion criteria

• Previously received therapy of anti-tumor agent targeting at CDK4/6
• Less than 3 weeks from the last cell-toxicity chemotherapy, less than 6 weeks from last mitomycin or nitrosamine therapy
• Less than 3 weeks from any other anti-tumor therapy (including targets therapy, immunotherapy or other approved therapy)
• Having joined in other clinical trials within 4 weeks
• Uncontrolled/untreated brain metastasis (well-controlled/well-treated brain metastasis by physician's judgement is allowed)
• existing abnormal CTCAE≥grade 2 resulted from previous treatment(except grade 2 alopecia)
• uncontrollable symptomatic pleural effusion or ascites or require clinical intervention
• require continous treatment by steroids
• Factors influencing the usage of oral administration (e.g. unable to swallow, chronic diarrhea and intestinal obstruction, etc.)
• existing uncontrollable hypokalemia or hypomagnesemia
• history of serious allergy events or known being allergy constitution
• active HBV or HCV infection (HBV virus≥10e4 copies/ml, HCV virus≥10e3 copies/ml)
• History of immunodeficiency, acquired or congenital immunodeficiency, history of organ transplantation
• history of cardiac dysfunction, include(1)angina (2)clinical significant arrythmia or require drug intervention (3)myocardial infarction (4)heart failure (5) other cardiac dysfunction (judged by the physician); any cardiac or nephric abnormal ≥grade 2 found in screening
• Female patients who are pregnancy, lactation or women who are of childbearing potential tested positive in baseline pregnancy test childbearing female who refuse to accept any contraception practice
• determined by the physician, any coexisting disease might lead to life threatening complications or avoid the patients from accomplishing the treatment(e.g serious hypertension, diabetes, thyroid dysfunction,etc.)
• history of neuropathy or dysphrenia, including epilepsy and dementia