Skip to content

A Japanese Phase 1 Trial of c-Met Inhibitor MSC2156119J in Subjects With Solid Tumors

A Japanese Multicenter, Open Label, Phase I Trial of c-Met Inhibitor MSC2156119J Given Orally as Monotherapy to Subjects With Solid Tumors

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01832506
Enrollment
12
Registered
2013-04-16
Start date
2013-04-30
Completion date
2014-10-31
Last updated
2020-08-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Solid Tumors

Keywords

Solid Tumors, MSC2156119J, c-Met inhibitor, Japanese, Phase 1

Brief summary

This is a Japanese multicenter, open-label, Phase 1 study to evaluate safety and efficacy of MSC2156119J in subjects with malignant solid tumor which is refractory to standard therapy or to which no effective standard therapy is applicable.

Interventions

Subjects will be administered with MSC2156119J 215 mg, 300 mg and 500 mg orally once daily for repeated 21-day cycles until disease progression or unacceptable toxicity.

Sponsors

Merck KGaA, Darmstadt, Germany
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
20 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* A subject with a histologically or cytologically confirmed diagnosis of malignant solid tumor which is refractory to standard therapy or to which no effective standard therapy is applicable * An archived tumor tissue is available or biopsy of tumor tissues can be newly performed * A Japanese male or female, age greater than or equal to (\>=) 20 years * A subject who has read the Subject Information Sheet and understood the details of this clinical trial, and is willing and able to give his/her informed consent. * A female of child-bearing potential must have a negative blood pregnancy test result at her screening period. A female subject of child-bearing potential must be willing to avoid pregnancy by using an adequate method of contraception Life expectancy is at least 3 months * Other inclusion criteria apply

Exclusion criteria

* Known Human immunodeficiency virus (HIV) positivity, active hepatitis C, or active hepatitis B * Presence of liver fibrosis or liver cirrhosis that has been histologically diagnosed * Signs or symptoms that suggest transmissible spongiform encephalopathy * Received major surgery within 6 weeks before Day 1 in Cycle 1 * Known drug abuse or alcohol abuse * Known hypersensitivity to any of the trial treatment ingredients * Hematological test abnormalities * Renal impairment as defined in the protocol * Liver dysfunction as defined in the protocol * History or presence of central nervous system metastasis * History or presence of disease or condition that may hamper compliance or absorption of the investigational medicinal product (IMP) due to difficulty in swallowing or absorption * Poor performance status of Eastern Cooperative Oncology Group Performance status (ECOG PS) \>= 2 * Received any anti-cancer therapy days Received extensive prior radiotherapy that irradiates more than 30 percent of bone marrow * Received any radiotherapy within 4 weeks before Day 1 in Cycle 1 * Pregnancy and lactation period * History of receiving treatment with any c-Met signaling pathway inhibitor * Participation in another interventional clinical trial within the past 30 days from Day 1 in Cycle 1 * Other significant disease that in the Investigator's opinion would exclude the subject from the trial * Legal incapacity or limited legal capacity * Other

Design outcomes

Primary

MeasureTime frameDescription
Number of Subjects Experiencing Dose Limiting Toxicity (DLT)Cycle 1 (Day 1 up to 21)DLT: defined using National Cancer Institute Common Toxicity Criteria for Adverse Events Version 4.0, as any of following toxicities: Grade 4 neutropenia for more than 7 days; greater than or equal to (\>=) Grade 3 febrile neutropenia; Grade 4 or Grade 3 thrombocytopenia with bleeding; \>=Grade 3 nausea despite adequate treatment; \>=Grade 3 any non-hematological AE (DLT defined specifically for following cases: \>=Grade 3 liver adverse event \[AE\] requiring recovery period of more than 7 days or to Grade 1 without liver metastases or Grade 2 with liver metastases ; \>=Grade 3 lipase and/or amylase elevation with confirmation of pancreatitis. An isolated lipase and/or amylase elevation of \>=Grade 3 without clinical/radiological evidence of pancreatitis was not classified as DLT); and \>=Grade 2 any AE not otherwise defined as DLT that, due to prolonged recovery to Grade 1 (or less) or baseline status, led to delay of treatment with IMP for more than 21 days.

Secondary

MeasureTime frameDescription
Number of Subjects With Eastern Cooperative Oncology Group Performance Status (ECOG PS) Score of 2 or HigherBaseline up to 30 days after last dose of study drug administration (55.1 weeks)ECOG PS score is widely used by doctors and researchers to assess how a subjects' disease is progressing, and is used to assess how the disease affects the daily living abilities of the subject, and determine appropriate treatment and prognosis. The score ranges from Grade 0 to Grade 4, where Grade 0 = Fully active, able to carry on all pre-disease performance without restriction, Grade 1 = Restricted in physically strenuous activity but ambulatory and able to carry out work of a light or sedentary nature (like light house work, office work), Grade 2 = Ambulatory and capable of all self-care but unable to carry out any work activities, Grade 3 = Capable of only limited self-care, confined to bed or chair more than 50% of waking hours and Grade 4 = Completely disabled. Cannot carry on any self-care. Totally confined to bed or chair.
Maximum Plasma Concentration (Cmax) After Single Dose of MSC2156119Jpre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 1 Cycle 1
Maximum Plasma Concentration (Cmax) After Multiple Dose of MSC2156119Jpre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 14 Cycle 1
Time to Reach Maximum Plasma Concentration (Tmax) After Single Dose of MSC2156119Jpre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 1 Cycle 1
Time to Reach Maximum Plasma Concentration (Tmax) After Multiple Dose of MSC2156119Jpre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 14 Cycle 1
Apparent Terminal Half-life (t1/2) of MSC2156119Jpre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 1 Cycle 1 and Day 14 Cycle 1Terminal half-life is the time measured for the plasma concentration to decrease by one half. Terminal half-life is calculated by dividing the natural logarithm to the base 2 (Ln2) divided by elimination rate constant (λz), where 'λz' is calculated by a linear regression of the log-linear concentration-time curve.
Area Under the Concentration Time Curve From Time Zero to Extrapolated Infinite Time (AUC[Inf]) of MSC2156119Jpre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 1 Cycle 1 and Day 14 Cycle 1AUC(inf) was calculated by combining AUC0-t and AUCextra. AUCextra represented an extrapolated value obtained by Clast/λz, where Clast was the calculated plasma concentration at the last sampling time point at which the measured plasma concentration was at or above the LLQ and λz is the terminal elimination rate constant.
Number of Subjects With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs or TEAEs Leading To DeathBaseline Up to 30 days after last dose of study drug administration (55.1 weeks)An adverse event (AE) was defined as any untoward medical occurrence in a subject which does not necessarily have a causal relationship with the study drug. An AE was defined as any unfavourable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of study drug, whether or not considered related to the study drug or worsening of pre-existing medical condition, whether or not related to study drug. A serious adverse event (SAE) was an AE that resulted in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial or prolonged inpatient hospitalization; congenital anomaly/birth defect or was otherwise considered medically important. Treatment-emergent are events between first dose of study drug and up to 30 days after last dose that were absent before treatment or that worsened relative to pre-treatment state. TEAEs include both Serious TEAEs and non-serious TEAEs.
Apparent Volume of Distribution Associated To The Terminal Phase (Vz/f) of MSC2156119Jpre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 1 Cycle 1 and Day 14 Cycle 1Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Apparent volume of distribution after oral dose (Vz/F) is influenced by the fraction absorbed and is calculated by Dose/(AUC(inf)\*λz).
Area Under the Plasma Concentration Versus Time Curve From Time Zero to the Last Sampling Time t (AUC0-t) After Single Dose of MSC2156119Jpre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 1 Cycle 1Area under the plasma concentration versus time curve from time zero to the last sampling time t at which the concentration is at or above the lower limit of quantification (LLQ) AUC0-t was calculated according to the mixed log-linear trapezoidal rule
Area Under the Plasma Concentration Versus Time Curve From Time Zero to the Last Sampling Time t (AUC0-t) After Multiple Dose of MSC2156119Jpre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 14 Cycle 1Area under the plasma concentration versus time curve from time zero to the last sampling time t at which the concentration is at or above the LLQ. AUC0-t was calculated according to the mixed log-linear trapezoidal rule
Number of Subjects With Best Overall Response (BOR)Day 21 of Cycle 2 and each subsequent cycle up to a maximum of 51.1 weeksNumber of subjects with BOR in each category (complete response \[CR\], partial response \[PR\], stable disease \[SD\], progressive disease \[PD\]) according to Response Evaluation Criteria in Solid Tumors (RECIST Version 1.1) was reported. CR: defined as disappearance of all target and all non-target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to \<10 mm. PR: defined as at least a 30% decrease in sum of longest diameter of target lesions, taking as reference the baseline sum of longest diameter. PD: defined as at least a 20% increase in sum of longest diameter of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study) or unequivocal progression of existing non-target lesions. SD: defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum of longest diameter while on study.
Number of Subjects With Clinical BenefitDay 21 of Cycle 2 and each subsequent cycle up to a maximum of 51.1 weeksClinical Benefit was defined as CR or PR at any time point or SD at week 12 or later, based on tumor assessment as determined by Response Evaluation Criteria in Solid Tumors (RECIST 1.1). CR: defined as disappearance of all target and all non-target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to \<10 mm. PR: defined as at least a 30% decrease in sum of longest diameter of target lesions, taking as reference the baseline sum of longest diameter. SD: defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum of longest diameter while on study. PD: defined as at least a 20% increase in sum of longest diameter of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study) or unequivocal progression of existing non-target lesions.
Progression-free Survival (PFS)Day 21 of Cycle 2 and each subsequent cycle up to a maximum of 51.1 weeksPFS was defined as the time in months from the first administration of trial treatment until first observation of progressive disease (PD), or death due to any cause when death occurs within 12 weeks of the last tumor assessment or first administration of trial treatment (whichever is later). Any subject with neither assessment of tumor progression, nor death within 12 weeks after last tumor assessment date was censored on the date of last tumor assessment. PFS was planned to be presented for MSC2156119J Combined reporting arm.
Apparent Body Clearance (CL/f) of MSC2156119Jpre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 1 Cycle 1 and Day 14 Cycle 1Clearance of a drug is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Clearance obtained after oral dose (apparent oral clearance) is influenced by the fraction of the dose absorbed. CL/F = Dose/AUC(inf), where AUC(inf) =AUC0-t + AUCextra. AUCextra represented an extrapolated value obtained by Clast/λz, where Clast was the calculated plasma concentration at the last sampling time point at which the measured plasma concentration was at or above the LLQ and λz is the terminal elimination rate constant.

Countries

Japan

Participant flow

Recruitment details

First/last subject (informed consent): 15 April 2013/20 September 2013. Last subject completed: 22 October 2014.

Participants by arm

ArmCount
MSC2156119J 215 mg
Subjects were administered with MSC2156119J 215 mg orally once daily for repeated 21-day cycles until disease progression or unacceptable toxicity.
3
MSC2156119J 300 mg
Subjects were administered with MSC2156119J 300 mg orally once daily for repeated 21-day cycles until disease progression or unacceptable toxicity.
3
MSC2156119J 500 mg
Subjects were administered with MSC2156119J 500 mg orally once daily for repeated 21-day cycles until disease progression or unacceptable toxicity.
6
Total12

Baseline characteristics

CharacteristicMSC2156119J 215 mgMSC2156119J 300 mgMSC2156119J 500 mgTotal
Age, Continuous61.7 years
STANDARD_DEVIATION 9.6
62.0 years
STANDARD_DEVIATION 5
65.7 years
STANDARD_DEVIATION 9.8
63.8 years
STANDARD_DEVIATION 8.3
Sex: Female, Male
Female
1 Participants1 Participants2 Participants4 Participants
Sex: Female, Male
Male
2 Participants2 Participants4 Participants8 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —
other
Total, other adverse events
2 / 33 / 36 / 6
serious
Total, serious adverse events
0 / 33 / 31 / 6

Outcome results

Primary

Number of Subjects Experiencing Dose Limiting Toxicity (DLT)

DLT: defined using National Cancer Institute Common Toxicity Criteria for Adverse Events Version 4.0, as any of following toxicities: Grade 4 neutropenia for more than 7 days; greater than or equal to (\>=) Grade 3 febrile neutropenia; Grade 4 or Grade 3 thrombocytopenia with bleeding; \>=Grade 3 nausea despite adequate treatment; \>=Grade 3 any non-hematological AE (DLT defined specifically for following cases: \>=Grade 3 liver adverse event \[AE\] requiring recovery period of more than 7 days or to Grade 1 without liver metastases or Grade 2 with liver metastases ; \>=Grade 3 lipase and/or amylase elevation with confirmation of pancreatitis. An isolated lipase and/or amylase elevation of \>=Grade 3 without clinical/radiological evidence of pancreatitis was not classified as DLT); and \>=Grade 2 any AE not otherwise defined as DLT that, due to prolonged recovery to Grade 1 (or less) or baseline status, led to delay of treatment with IMP for more than 21 days.

Time frame: Cycle 1 (Day 1 up to 21)

Population: DLT analysis set included all subjects who completed Cycle 1 (having received 80% or more of planned cumulative dose of IMP for Cycle 1) or who stopped treatment with IMP during Cycle 1 because of DLT.

ArmMeasureValue (NUMBER)
MSC2156119J 215 mgNumber of Subjects Experiencing Dose Limiting Toxicity (DLT)0 subjects
MSC2156119J 300 mgNumber of Subjects Experiencing Dose Limiting Toxicity (DLT)0 subjects
MSC2156119J 500 mgNumber of Subjects Experiencing Dose Limiting Toxicity (DLT)0 subjects
Secondary

Apparent Body Clearance (CL/f) of MSC2156119J

Clearance of a drug is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Clearance obtained after oral dose (apparent oral clearance) is influenced by the fraction of the dose absorbed. CL/F = Dose/AUC(inf), where AUC(inf) =AUC0-t + AUCextra. AUCextra represented an extrapolated value obtained by Clast/λz, where Clast was the calculated plasma concentration at the last sampling time point at which the measured plasma concentration was at or above the LLQ and λz is the terminal elimination rate constant.

Time frame: pre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 1 Cycle 1 and Day 14 Cycle 1

Population: It was not possible to calculate data for this outcome measure because dosing interval was too small compared to the long half-life to characterize the terminal phase rate constant, which is needed for the calculation of CL/f.

Secondary

Apparent Terminal Half-life (t1/2) of MSC2156119J

Terminal half-life is the time measured for the plasma concentration to decrease by one half. Terminal half-life is calculated by dividing the natural logarithm to the base 2 (Ln2) divided by elimination rate constant (λz), where 'λz' is calculated by a linear regression of the log-linear concentration-time curve.

Time frame: pre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 1 Cycle 1 and Day 14 Cycle 1

Population: It was not possible to calculate data for this outcome measure because dosing interval was too small compared to the long half-life to characterize the terminal phase rate constant, which is needed for the calculation of t1/2.

Secondary

Apparent Volume of Distribution Associated To The Terminal Phase (Vz/f) of MSC2156119J

Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Apparent volume of distribution after oral dose (Vz/F) is influenced by the fraction absorbed and is calculated by Dose/(AUC(inf)\*λz).

Time frame: pre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 1 Cycle 1 and Day 14 Cycle 1

Population: It was not possible to calculate data for this outcome measure because dosing interval was too small compared to the long half-life to characterize the terminal phase rate constant, which is needed for the calculation of the Vz/f.

Secondary

Area Under the Concentration Time Curve From Time Zero to Extrapolated Infinite Time (AUC[Inf]) of MSC2156119J

AUC(inf) was calculated by combining AUC0-t and AUCextra. AUCextra represented an extrapolated value obtained by Clast/λz, where Clast was the calculated plasma concentration at the last sampling time point at which the measured plasma concentration was at or above the LLQ and λz is the terminal elimination rate constant.

Time frame: pre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 1 Cycle 1 and Day 14 Cycle 1

Population: It was not possible to calculate data for this outcome measure because dosing interval was too small compared to the long half-life to characterize the terminal phase rate constant, which is needed for the calculation of AUCinf.

Secondary

Area Under the Plasma Concentration Versus Time Curve From Time Zero to the Last Sampling Time t (AUC0-t) After Multiple Dose of MSC2156119J

Area under the plasma concentration versus time curve from time zero to the last sampling time t at which the concentration is at or above the LLQ. AUC0-t was calculated according to the mixed log-linear trapezoidal rule

Time frame: pre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 14 Cycle 1

Population: PK analysis set. Here Number of participants analyzed signifies those subjects who were evaluable for this outcome at the specified time point for each arm, respectively.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
MSC2156119J 215 mgArea Under the Plasma Concentration Versus Time Curve From Time Zero to the Last Sampling Time t (AUC0-t) After Multiple Dose of MSC2156119J16088.6 h*ng/mLGeometric Coefficient of Variation 12.2
MSC2156119J 300 mgArea Under the Plasma Concentration Versus Time Curve From Time Zero to the Last Sampling Time t (AUC0-t) After Multiple Dose of MSC2156119J13313.4 h*ng/mLGeometric Coefficient of Variation 82.5
MSC2156119J 500 mgArea Under the Plasma Concentration Versus Time Curve From Time Zero to the Last Sampling Time t (AUC0-t) After Multiple Dose of MSC2156119J21509.0 h*ng/mLGeometric Coefficient of Variation 16.7
Secondary

Area Under the Plasma Concentration Versus Time Curve From Time Zero to the Last Sampling Time t (AUC0-t) After Single Dose of MSC2156119J

Area under the plasma concentration versus time curve from time zero to the last sampling time t at which the concentration is at or above the lower limit of quantification (LLQ) AUC0-t was calculated according to the mixed log-linear trapezoidal rule

Time frame: pre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 1 Cycle 1

Population: PK analysis set included all subjects who had completed Cycle 1 without any relevant protocol violations with respect to factors that were likely to affect the PK results and who received at least first dose of study drug according to the protocol providing sufficient concentration time data to determine the PK endpoints for the study drug.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
MSC2156119J 215 mgArea Under the Plasma Concentration Versus Time Curve From Time Zero to the Last Sampling Time t (AUC0-t) After Single Dose of MSC2156119J4060.8 h*ng/mLGeometric Coefficient of Variation 30.7
MSC2156119J 300 mgArea Under the Plasma Concentration Versus Time Curve From Time Zero to the Last Sampling Time t (AUC0-t) After Single Dose of MSC2156119J5412.7 h*ng/mLGeometric Coefficient of Variation 45
MSC2156119J 500 mgArea Under the Plasma Concentration Versus Time Curve From Time Zero to the Last Sampling Time t (AUC0-t) After Single Dose of MSC2156119J8235.0 h*ng/mLGeometric Coefficient of Variation 30.9
Secondary

Maximum Plasma Concentration (Cmax) After Multiple Dose of MSC2156119J

Time frame: pre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 14 Cycle 1

Population: PK analysis set. Here Number of participants analyzed signifies those subjects who were evaluable for this outcome at the specified time point for each arm, respectively.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
MSC2156119J 215 mgMaximum Plasma Concentration (Cmax) After Multiple Dose of MSC2156119J807.5 ng/mLGeometric Coefficient of Variation 11.5
MSC2156119J 300 mgMaximum Plasma Concentration (Cmax) After Multiple Dose of MSC2156119J610.1 ng/mLGeometric Coefficient of Variation 84.8
MSC2156119J 500 mgMaximum Plasma Concentration (Cmax) After Multiple Dose of MSC2156119J996.8 ng/mLGeometric Coefficient of Variation 17.5
Secondary

Maximum Plasma Concentration (Cmax) After Single Dose of MSC2156119J

Time frame: pre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 1 Cycle 1

Population: Pharmacokinetic (PK) analysis set included all subjects who had completed Cycle 1 without any relevant protocol violations with respect to factors that were likely to affect PK results and who received at least first dose of study drug according to protocol providing sufficient concentration time data to determine PK endpoints for the study drug.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
MSC2156119J 215 mgMaximum Plasma Concentration (Cmax) After Single Dose of MSC2156119J244.4 nanogram per milliliter (ng/mL)Geometric Coefficient of Variation 29.9
MSC2156119J 300 mgMaximum Plasma Concentration (Cmax) After Single Dose of MSC2156119J301.3 nanogram per milliliter (ng/mL)Geometric Coefficient of Variation 42.6
MSC2156119J 500 mgMaximum Plasma Concentration (Cmax) After Single Dose of MSC2156119J442.4 nanogram per milliliter (ng/mL)Geometric Coefficient of Variation 27.5
Secondary

Number of Subjects With Best Overall Response (BOR)

Number of subjects with BOR in each category (complete response \[CR\], partial response \[PR\], stable disease \[SD\], progressive disease \[PD\]) according to Response Evaluation Criteria in Solid Tumors (RECIST Version 1.1) was reported. CR: defined as disappearance of all target and all non-target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to \<10 mm. PR: defined as at least a 30% decrease in sum of longest diameter of target lesions, taking as reference the baseline sum of longest diameter. PD: defined as at least a 20% increase in sum of longest diameter of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study) or unequivocal progression of existing non-target lesions. SD: defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum of longest diameter while on study.

Time frame: Day 21 of Cycle 2 and each subsequent cycle up to a maximum of 51.1 weeks

Population: Safety analysis set included all subjects who had received at least 1 dose of the IMP.

ArmMeasureGroupValue (NUMBER)
MSC2156119J 215 mgNumber of Subjects With Best Overall Response (BOR)PD3 subjects
MSC2156119J 215 mgNumber of Subjects With Best Overall Response (BOR)SD0 subjects
MSC2156119J 215 mgNumber of Subjects With Best Overall Response (BOR)PR0 subjects
MSC2156119J 215 mgNumber of Subjects With Best Overall Response (BOR)Not Evaluable0 subjects
MSC2156119J 215 mgNumber of Subjects With Best Overall Response (BOR)CR0 subjects
MSC2156119J 300 mgNumber of Subjects With Best Overall Response (BOR)SD0 subjects
MSC2156119J 300 mgNumber of Subjects With Best Overall Response (BOR)CR0 subjects
MSC2156119J 300 mgNumber of Subjects With Best Overall Response (BOR)PR0 subjects
MSC2156119J 300 mgNumber of Subjects With Best Overall Response (BOR)PD3 subjects
MSC2156119J 300 mgNumber of Subjects With Best Overall Response (BOR)Not Evaluable0 subjects
MSC2156119J 500 mgNumber of Subjects With Best Overall Response (BOR)Not Evaluable1 subjects
MSC2156119J 500 mgNumber of Subjects With Best Overall Response (BOR)PD3 subjects
MSC2156119J 500 mgNumber of Subjects With Best Overall Response (BOR)CR0 subjects
MSC2156119J 500 mgNumber of Subjects With Best Overall Response (BOR)SD2 subjects
MSC2156119J 500 mgNumber of Subjects With Best Overall Response (BOR)PR0 subjects
Secondary

Number of Subjects With Clinical Benefit

Clinical Benefit was defined as CR or PR at any time point or SD at week 12 or later, based on tumor assessment as determined by Response Evaluation Criteria in Solid Tumors (RECIST 1.1). CR: defined as disappearance of all target and all non-target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to \<10 mm. PR: defined as at least a 30% decrease in sum of longest diameter of target lesions, taking as reference the baseline sum of longest diameter. SD: defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum of longest diameter while on study. PD: defined as at least a 20% increase in sum of longest diameter of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study) or unequivocal progression of existing non-target lesions.

Time frame: Day 21 of Cycle 2 and each subsequent cycle up to a maximum of 51.1 weeks

Population: Safety analysis set included all subjects who had received at least 1 dose of the IMP.

ArmMeasureValue (NUMBER)
MSC2156119J 215 mgNumber of Subjects With Clinical Benefit0 subjects
MSC2156119J 300 mgNumber of Subjects With Clinical Benefit0 subjects
MSC2156119J 500 mgNumber of Subjects With Clinical Benefit2 subjects
Secondary

Number of Subjects With Eastern Cooperative Oncology Group Performance Status (ECOG PS) Score of 2 or Higher

ECOG PS score is widely used by doctors and researchers to assess how a subjects' disease is progressing, and is used to assess how the disease affects the daily living abilities of the subject, and determine appropriate treatment and prognosis. The score ranges from Grade 0 to Grade 4, where Grade 0 = Fully active, able to carry on all pre-disease performance without restriction, Grade 1 = Restricted in physically strenuous activity but ambulatory and able to carry out work of a light or sedentary nature (like light house work, office work), Grade 2 = Ambulatory and capable of all self-care but unable to carry out any work activities, Grade 3 = Capable of only limited self-care, confined to bed or chair more than 50% of waking hours and Grade 4 = Completely disabled. Cannot carry on any self-care. Totally confined to bed or chair.

Time frame: Baseline up to 30 days after last dose of study drug administration (55.1 weeks)

Population: Safety analysis set included all subjects who had received at least 1 dose of the IMP.

ArmMeasureValue (NUMBER)
MSC2156119J 215 mgNumber of Subjects With Eastern Cooperative Oncology Group Performance Status (ECOG PS) Score of 2 or Higher0 subjects
MSC2156119J 300 mgNumber of Subjects With Eastern Cooperative Oncology Group Performance Status (ECOG PS) Score of 2 or Higher0 subjects
MSC2156119J 500 mgNumber of Subjects With Eastern Cooperative Oncology Group Performance Status (ECOG PS) Score of 2 or Higher0 subjects
Secondary

Number of Subjects With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs or TEAEs Leading To Death

An adverse event (AE) was defined as any untoward medical occurrence in a subject which does not necessarily have a causal relationship with the study drug. An AE was defined as any unfavourable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of study drug, whether or not considered related to the study drug or worsening of pre-existing medical condition, whether or not related to study drug. A serious adverse event (SAE) was an AE that resulted in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial or prolonged inpatient hospitalization; congenital anomaly/birth defect or was otherwise considered medically important. Treatment-emergent are events between first dose of study drug and up to 30 days after last dose that were absent before treatment or that worsened relative to pre-treatment state. TEAEs include both Serious TEAEs and non-serious TEAEs.

Time frame: Baseline Up to 30 days after last dose of study drug administration (55.1 weeks)

Population: Safety analysis set included all subjects who had received at least 1 dose of the IMP.

ArmMeasureGroupValue (NUMBER)
MSC2156119J 215 mgNumber of Subjects With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs or TEAEs Leading To DeathSerious TEAEs0 subjects
MSC2156119J 215 mgNumber of Subjects With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs or TEAEs Leading To DeathTEAEs2 subjects
MSC2156119J 215 mgNumber of Subjects With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs or TEAEs Leading To DeathTEAEs Leading To Death0 subjects
MSC2156119J 300 mgNumber of Subjects With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs or TEAEs Leading To DeathSerious TEAEs3 subjects
MSC2156119J 300 mgNumber of Subjects With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs or TEAEs Leading To DeathTEAEs3 subjects
MSC2156119J 300 mgNumber of Subjects With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs or TEAEs Leading To DeathTEAEs Leading To Death0 subjects
MSC2156119J 500 mgNumber of Subjects With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs or TEAEs Leading To DeathTEAEs6 subjects
MSC2156119J 500 mgNumber of Subjects With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs or TEAEs Leading To DeathTEAEs Leading To Death1 subjects
MSC2156119J 500 mgNumber of Subjects With Treatment-Emergent Adverse Events (TEAEs), Serious TEAEs or TEAEs Leading To DeathSerious TEAEs1 subjects
Secondary

Progression-free Survival (PFS)

PFS was defined as the time in months from the first administration of trial treatment until first observation of progressive disease (PD), or death due to any cause when death occurs within 12 weeks of the last tumor assessment or first administration of trial treatment (whichever is later). Any subject with neither assessment of tumor progression, nor death within 12 weeks after last tumor assessment date was censored on the date of last tumor assessment. PFS was planned to be presented for MSC2156119J Combined reporting arm.

Time frame: Day 21 of Cycle 2 and each subsequent cycle up to a maximum of 51.1 weeks

Population: Safety analysis set included all subjects who had received at least 1 dose of the IMP.

ArmMeasureValue (MEDIAN)
MSC2156119J 215 mgProgression-free Survival (PFS)1.38 months
Secondary

Time to Reach Maximum Plasma Concentration (Tmax) After Multiple Dose of MSC2156119J

Time frame: pre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 14 Cycle 1

Population: PK analysis set. Here Number of participants analyzed signifies those subjects who were evaluable for this outcome at the specified time point for each arm, respectively.

ArmMeasureValue (MEDIAN)
MSC2156119J 215 mgTime to Reach Maximum Plasma Concentration (Tmax) After Multiple Dose of MSC2156119J8.000 hours
MSC2156119J 300 mgTime to Reach Maximum Plasma Concentration (Tmax) After Multiple Dose of MSC2156119J9.917 hours
MSC2156119J 500 mgTime to Reach Maximum Plasma Concentration (Tmax) After Multiple Dose of MSC2156119J4.133 hours
Secondary

Time to Reach Maximum Plasma Concentration (Tmax) After Single Dose of MSC2156119J

Time frame: pre-dose, 0.25, 0.5, 1, 2, 4, 8, 10, 24 hours post-dose on Day 1 Cycle 1

Population: PK analysis set included all subjects who had completed Cycle 1 without any relevant protocol violations with respect to factors that were likely to affect the PK results and who received at least first dose of study drug according to the protocol providing sufficient concentration time data to determine the PK endpoints for the study drug.

ArmMeasureValue (MEDIAN)
MSC2156119J 215 mgTime to Reach Maximum Plasma Concentration (Tmax) After Single Dose of MSC2156119J8.000 hours
MSC2156119J 300 mgTime to Reach Maximum Plasma Concentration (Tmax) After Single Dose of MSC2156119J8.017 hours
MSC2156119J 500 mgTime to Reach Maximum Plasma Concentration (Tmax) After Single Dose of MSC2156119J10.000 hours

Source: ClinicalTrials.gov · Data processed: Feb 21, 2026