Overview

Study of HS-10241 in Combination With Almonertinib in Patients With Locally Advanced or Metastatic NSCLC

Status:
Recruiting
Trial end date:
2023-12-31
Target enrollment:
0
Participant gender:
All
Summary
This study is conducted to determine the safety, tolerability, pharmacokinetics and anti-tumor activity of HS-10241 when given together with Almonertinib in patients with EGFRm+ advanced NSCLC.
Phase:
Phase 1
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Jiangsu Hansoh Pharmaceutical Co., Ltd.
Criteria
Inclusion Criteria:

1. Men or women aged more than or equal to (≥) 18 years.

2. Patients histologically or cytologically confirmed with locally advanced or metastatic
NSCLC.

3. According to Recist1.1, at least 1 target lesion that should be measurable lesions
without local treatment like irradiation or with definite progression after local
treatment and can be accurately measured at baseline as ≥ 10 mm in the longest
diameter (except lymph nodes, which must have short axis ≥ 15mm)

4. ECOG performance status of 0-1with no deterioration within 2 weeks before enrollment.

5. Estimated life expectancy ≥three months.

6. Females of child bearing age should adapt adequate contraceptive measures and should
not be breastfeeding from the signing of informed consent to 6 months after the last
treatment of the study. Male patients should be willing to use barrier contraception
(i.e., condoms) from the signing of informed consent to 6 months after the last
treatment of the study.

7. Females must have a negative pregnancy test in 7 days prior to start of first dose if
of childbearing potential or must have evidence of non-childbearing potential by
fulfilling any one of the following criteria:

1. Postmenopausal defined as age more than 60 years and amenorrheic for at least 12
months following cessation of all exogenous hormonal treatments.

2. Women under 60 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.

8. Signed and dated Informed Consent Form. Specific inclusion criteria Part 1 Patients
have previously received any EGFR TKI continuous treatment (such as Gefitinib,
Erlotinib, Osimertinib or Almonertinib) and had disease progression by imaging
recorded. Before the first dose, all patients must provide imaging evidence of disease
progression during or after the last treatment period. Before the start of study
treatment, patients need to provide all the following test results detected by tumor
biopsy tissue or blood samples with disease progression during or after the last
treatment: EGFR sensitive mutation (either exon 19 deletion or L858R mutation); T790M
status (negative or positive). The above test results of local laboratories can be
accepted without confirmation of the central laboratory. If there are no local
laboratory test results, then tumor tissue or blood samples meeting the protocol
requirements should be sent to the central laboratory for testing and the results
should be obtained before the first dose of study drug.

Part2 Cohort 1 Patients have previously received the 1st/2nd-generation EGFR TKI continuous
treatment (not received the 3rd-generation EGFR TKI treatment) and had disease progression
by imaging recorded. Before the first dose, all patients must provide imaging evidence of
disease progression during or after the last treatment period. The patients are required to
provide tumor biopsy tissue (required) and blood samples (optional) of disease progression
during or after the last treatment, confirmed by central laboratory that there are EGFR
sensitive mutations (deletion of exon 19 or L858R mutation) and T790M-negative in tumor
tissues and/or blood samples. Meanwhile, the tumor tissue should be c-MET positive
confirmed by the central laboratory.

Cohort 2 Patients have previously received the 1st/2nd-generation EGFR TKI continuous
treatment (not received the 3rd-generation EGFR TKI treatment) and had disease progression
by imaging recorded. Before the first dose, all patients must provide imaging evidence of
disease progression during or after the last treatment period. The patients are required to
provide tumor biopsy tissue (required) and blood samples (optional) of disease progression
during or after the last treatment, confirmed by central laboratory that there are EGFR
sensitive mutations (deletion of exon 19 or L858R mutation) and T790M-positive in tumor
tissues and/or blood samples. Meanwhile, the tumor tissue should be c-MET positive
confirmed by the central laboratory.

Cohort3 Patients have previously received the 3rd-generation EGFR TKI treatment (whether
first-line or later treatment) and had disease progression by imaging recorded. Before the
first dose, all patients must provide imaging evidence of disease progression during or
after the last treatment period. The patients are required to provide tumor biopsy tissue
(required) and blood samples (optional) of disease progression during or after the last
treatment, confirmed by central laboratory that there are EGFR sensitive mutations
(deletion of exon 19 or L858R mutation) in tumor tissues and/or blood samples. Meanwhile,
the tumor tissue should be c-MET positive confirmed by the central laboratory.

Exclusion Criteria:

1. Treatment with any of the following:

1. Previous or current treatment with drugs targeting the c-MET/HGF pathway.

2. Any cytotoxic chemotherapy, investigational agents, antitumor traditional Chinese
Medicine and any other anticancer drugs for the treatment of advanced NSCLC
within 14 days before the first dose of study drug; or requiring treatment with
these drugs during the study.

3. Any antitumor monoclonal antibody therapy within 28 days before the first dose of
study drug.

4. Local radiotherapy within 2 weeks of the first dose of study drug; receiving
radiation to > 30% of the bone marrow or with a wide field of radiation within 4
weeks before the first dose of study drug.

5. Pleural or peritoneal effusion requiring clinical intervention (except for
effusion not requiring drainage or being stable after drainage for at least 14
days before the first dose of study drug). Pericardial effusion (except for
effusion being stable after drainage for at least 14 days before the first dose
of study drug).

6. Major surgery within 4 weeks of the first dose of study drug.

7. Spinal cord compression or brain metastases (except for that being asymptomatic
and stable for at least 4 weeks, not requiring steroids for at least 2 weeks
prior to start of study treatment and with no obvious edema around the tumor
focus by imaging examination).

8. Treatment with drugs 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; or requiring treatment with these drugs during
the study.

9. Currently receiving drugs known to prolong QT interval or may cause torsade de
pointe; or requiring treatment with these drugs during the study.

10. Currently receiving or requiring long-term treatment with warfarin (LMWH is
allowed).

2. Any unresolved toxicities from prior therapy greater than Grade 2 according to Common
Terminology Criteria for Adverse Events (CTCAE) 5.0 with the exception of alopecia or
neurotoxicity.

3. History of other primary malignancies, excluding:

1. Malignancies that have been recovered and inactive for ≥5 years prior to
inclusion with 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.

4. Non metastatic prostate cancer with definite treatment.

4. 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 <90×109 / L

3. Hemoglobin <90 g/L

4. Total bilirubin (TBL) > 1.5 × ULN or > 3 × ULN in the presence of documented
Gilbert's Syndrome (unconjugated hyperbilirubinemia) or liver metastases.

5. One or both of Alanine aminotransferase (ALT) and Aspartate aminotransferase
(AST) > 2.5 × upper limit of normal (ULN) or > 5 × ULN in the presence of liver
metastases.

6. Creatinine > 1.5 × ULN concurrent with creatinine clearance < 50 mL/min;
confirmation of creatinine clearance is only required when creatinine is > 1.5 ×
ULN.

7. International normalized ratio (INR) > 1.5, and partially activated prothrombin
time (APTT) > 1.5 × ULN.

8. Serum albumin (ALB) < 28 g/L

9. Serum lipase or serum amylase > 1.5 × ULN.

5. 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). See Appendix G for fridericia formula.

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, intractable 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) ≤ 50%.

6. Severe, uncontrolled or active cardiovascular diseases.

7. Diabetes ketoacidosis or hyperglycemia hypertonic occurring within 6 months before the
first dose of the study drug, or the glycosylated hemoglobin value ≥ 7.5% in the
screening period.

8. Severe or poorly controlled hypertension.

9. Bleeding symptoms with apparent clinical significance or obvious bleeding tendency
within 1 months prior to the first dose of study drug.

10. Serious arteriovenous thrombosis events occurred within 3 months before the first
dose.

11. Severe infections occurred within 4 weeks before the first dose.

12. Patients who have received continuous steroid treatment for more than 30 days within
30 days before the first dose, or need long-term (≥ 30 days) steroid treatment (except
for asthma patients who need long-term inhaled glucocorticoids and patients with
topical corticosteroids), or who have other acquired and congenital immunodeficiency
diseases, or have a history of organ transplantation

13. Clinically severe gastrointestinal dysfunction that may affect drug intake, transport
or absorption.

14. The presence of active infectious diseases has been known before the first dose such
as hepatitis B (the test result of virus surface antigen [HBsAg] in the screening
stage is positive, and the test value of HBV-DNA is ≥ 2 × 103iu / ml; if the retested
result after regular antiviral treatment has been reduced to 2 × 103 IU / ml or less,
patients can be enrolled), hepatitis C, tuberculosis, syphilis, or human
immunodeficiency virus HIV infection, etc.

15. Hepatic encephalopathy, hepatorenal syndrome, or Child-Pugh Grade B or more severe
cirrhosis.

16. Other moderate or severe lung diseases that may interfere with the detection or
treatment of drug-related pulmonary toxicity or may seriously affect respiratory
function.

17. Previous history of serious neurological or mental disorders, including epilepsy,
dementia or severe depression and any other status that may interfere in assessment.

18. Women who are breastfeeding or pregnant or planned to be pregnant during the study
period.

19. History of hypersensitivity to any active or inactive ingredient of
HS-10241/Almonertinib or to drugs with a similar chemical structure or class to
HS-10241/Almonertinib.

20. 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.

21. Any disease or condition that, in the opinion of the investigator, would compromise
the safety of the patient or interfere with study assessments.