PhaseⅠStudy of the HS-10241 in Patients With Advanced Solid Tumors

Inclusion Criteria:

1. Signed Informed Consent Form.
2. Men or women aged more than or equal to (≥) 18 years, and less than (\<) 75 years.
3. Histologically or cytologically confirmed solid tumor, either refractory to standard therapy or for which no effective standard therapy is available.
4. ECOG performance status of 0-1, estimated life expectancy greater than (\>) three months.
5. At least 1 lesion that has not previously been irradiated, that has not been chosen for biopsy during the study screening period, and that can be accurately measured at Baseline as ≥ 10 mm in the longest diameter (except lymph nodes, which must have short axis ≥ 15mm) with computerized tomography (CT) or magnetic resonance imaging (MRI), whichever is suitable for accurately repeated measurements.
6. Females should be using adequate contraceptive measures throughout the study; should not be breastfeeding at the time of screening, during the study and until 3 months after completion of the study; and must have a negative pregnancy test prior to start of dosing if of childbearing potential or must have evidence of non-childbearing potential by fulfilling 1 of the following criteria at Screening:

   1. Postmenopausal defined as age more than 50 years and amenorrheic for at least 12 months following cessation of all exogenous hormonal treatments.
   2. Women under 50 years old would be considered postmenopausal if they have been amenorrheic for 12 months or more, following cessation of exogenous hormonal treatments, and with luteinizing hormone (LH) and follicle-stimulating hormone (FSH) levels in the postmenopausal range for the laboratory.
   3. Documentation of irreversible surgical sterilization by hysterectomy, bilateral oophorectomy, or bilateral salpingectomy, but not by tubal ligation.
7. Male patients should be willing to use barrier contraception (i.e., condoms).

Exclusion Criteria:

1. Treatment with any of the following:

   1. Any cytotoxic chemotherapy, investigational agents, or anticancer drugs for the treatment of advanced solid tumor used for a previous treatment regimen or clinical study within 14 days of the first dose of study drug.
   2. Drugs with immunoregulatory indications within 7 days of the first dose of study drug.
   3. Medications that are predominantly CYP3A4 strong inhibitors or inducers or sensitive substrates of CYP3A4 with a narrow therapeutic range within 7 days of the first dose of study drug.
   4. Major surgery (including craniotomy, thoracotomy, or laparotomy, etc.) , unrecovered wound, ulcer, or fracture within 4 weeks of the first dose of study drug.
   5. Radiotherapy with a limited field of radiation for palliation within 1 week of the first dose of study drug, with the exception of patients receiving radiation to \> 30% of the bone marrow or with a wide field of radiation within 4 weeks of the first dose of study drug.
   6. Previous or current treatment with drugs targeting the c-MET/HGF pathway.
2. Any unresolved toxicities from prior therapy greater than Common Terminology Criteria for Adverse Events (CTCAE) Grade 1 at the time of starting study treatment, with the exception of alopecia.
3. Spinal cord compression or brain metastases unless asymptomatic, stable, and not requiring steroids for at least 2 weeks prior to start of study treatment. Meningeal or brainstem metastases.
4. Pleural or peritoneal effusion requiring clinical intervention (except for effusion stable at least 1 week after clinical intervention). Pericardial effusion (except for non-tumorous micro pericardial effusions).
5. The tumor compresses or invades important surrounding organs (such as trachea, esophagus, superior vena cava, heart, and aorta, etc), or causes significant mediastinal displacement.
6. Any evidence of severe or uncontrolled systemic diseases, including uncontrolled hypertension or active bleeding diatheses, which, in the investigator's opinion, makes it undesirable for the patient to participate in the trial or which would jeopardize compliance with the protocol such as active infection (e.g., hepatitis B, hepatitis C, or human immunodeficiency virus \[HIV\]). Screening for chronic conditions is not required.
7. Any active infection requiring treatment or systemic anti-infective agent used in one week prior to first dose administration.
8. Active hemoptysis, active diverticulitis, peritoneal abscess, gastrointestinal obstruction that requires clinical intervention.
9. Medical history of arterial thrombosis, embolism or ischemia, such as myocardial infarction, unstable angina, cerebrovascular accident or transient ischemic attack, within 6 months prior to screening. Medical history of deep vein thrombosis, pulmonary embolism, or any other serious thromboembolism within 3 months prior to screening.
10. Varices of the esophagus or stomach that require immediate intervention (e.g., sclerotherapy).
11. Any life-threatening bleeding events or Grade 3 or 4 gastrointestinal/varicose bleeding events requiring blood transfusion, endoscopy, or surgical treatment occurred within 3 months prior to enrollment.
12. Hepatic encephalopathy, hepatorenal syndrome, or Child-Pugh Grade B or more severe cirrhosis.
13. Any of the following cardiac criteria:

    1. Resting corrected QT interval (QTc) \> 470 ms obtained from electrocardiogram (ECG), using the screening clinic's ECG machine and Fridericia's formula for QT interval correction (QTcF).
    2. Any clinically important abnormalities in rhythm, conduction, or morphology of the resting ECG (e.g., complete left bundle branch block, third-degree heart block, second-degree heart block, PR interval \> 250 ms).
    3. Any factors that increase the risk of QTc prolongation or risk of arrhythmic events, such as heart failure, hypokalemia, congenital long QT syndrome, family history of long QT syndrome, or unexplained sudden death under 40 years of age in first degree relatives or any concomitant medication known to prolong the QT interval.
    4. Left ventricular ejection fraction (LVEF) ≤ 40%.
    5. Any newly diagnosed clinically important arrhythmia which is no reasonable reason other than tumor to explain within 3 months prior to enrollment.
14. Past medical history of interstitial lung disease, drug-induced interstitial lung disease, radiation pneumonitis that required steroid treatment, or any evidence of clinically active interstitial lung disease.
15. Inadequate bone marrow reserve or organ function, as demonstrated by any of the following laboratory values:

    1. Absolute neutrophil count (ANC) \<1.5×109 / L
    2. Platelet count \<100×109 / L
    3. Hemoglobin \<90 g/L（\<9 g/dL）
    4. Alanine aminotransferase (ALT) \> 2.5 × upper limit of normal (ULN) if no demonstrable liver metastases or \> 5 × ULN in the presence of liver metastases.
    5. Aspartate aminotransferase (AST) \> 2.5 × ULN if no demonstrable liver metastases or \> 5 × ULN in the presence of liver metastases.
    6. Total bilirubin (TBL) \> 1.5 × ULN if no liver metastases or \> 3 × ULN in the presence of documented Gilbert's Syndrome (unconjugated hyperbilirubinemia) or liver metastases.
    7. Serum albumin (ALB) \< 28 g/L, patients corrected by supplementation with human albumin should to exclude.
    8. Creatinine \> 1.5 × ULN concurrent with creatinine clearance \< 50 mL/min (measured or calculated by the Cockcroft-Gault equation); confirmation of creatinine clearance is only required when creatinine is \> 1.5 × ULN.
    9. Urine protein ≥ 2+. When the Urine protein ≥ 2+ at baseline, 24-hour urine for collection, if the protein content in urine is less than 1g for 24 hours, inclusion is allowed.
16. Refractory nausea, vomiting, or chronic gastrointestinal diseases, inability to swallow the study drug, or previous significant bowel resection that would preclude adequate absorption of HS-10241.
17. History of hypersensitivity to any active or inactive ingredient of HS-10241 or to drugs with a similar chemical structure or class to HS-10241.
18. Judgment by the investigator that the patient should not participate in the study if the patient is unlikely to comply with study procedures, restrictions, and requirements.
19. Any disease or condition that, in the opinion of the investigator, would compromise the safety of the patient or interfere with study assessments.
20. History of other primary malignancies, excluding:

    1. Malignancies that have been recovered, have been inactive for ≥5 years prior to inclusion and have a very low risk of recurrence.
    2. Non-melanoma skin cancer or malignant freckle mole with adequate treatment and no evidence of disease recurrence.
    3. Carcinoma in situ with adequate treatment and no evidence of disease recurrence.
21. Women who are breastfeeding or have a positive serum pregnancy test at Screening.
22. Any uncontrolled metabolic dysfunction, local or systemic disease that is not caused by a malignant tumor, disease or symptoms secondary to the tumor, can lead to higher medical risk and/or uncertainty in the evaluation of survival.