LDK378 Versus Chemotherapy in ALK Rearranged (ALK Positive) Patients Previously Treated With Chemotherapy (Platinum Doublet) and Crizotinib

PFS was defined as the time from the date of randomization to the date of the first radiologically documented disease progression or death due to any cause.

OS was defined as time from date of randomization to date of death due to any cause.

PFS was defined as the time from the date of randomization to the date of the first radiologically documented disease progression or death due to any cause.

ORR was defined as the percentage of participants with a best overall response defined as complete response (CR) or partial response (PR): (CR+PR) per Response Evaluation Criteria in Solid Tumors (RECIST), v. 1.1. CR=Disappearance of all non-nodal target lesions. In addition, any pathological lymph nodes assigned as target lesions must have a reduction in short axis to < 10 mm; PR= At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters.

ORR was defined as the percentage of participants with a best overall response defined as complete response (CR) or partial response (PR): (CR+PR) per Response Evaluation Criteria in Solid Tumors (RECIST), v. 1.1. CR: Disappearance of all lesions with lymph nodes measuring < 10 mm. PR: At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters.

DOR defined as the time from the first documented response (CR or PR) to the first documented progression or death due to underlying cancer. CR: Disappearance of all lesions with lymph nodes measuring < 10 mm. PR: At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters.

DOR defined as the time from the first documented response (CR or PR) to the first documented progression or death due to underlying cancer. CR: Disappearance of all lesions with lymph nodes measuring < 10 mm. PR: At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters.

DCR was defined as the percentage of participants with best overall response of CR, PR, or stable disease (SD). CR: Disappearance of all lesions with lymph nodes measuring < 10 mm. PR: At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters. SD: Neither sufficient shrinkage to qualify for PR or CR nor an increase in lesions which would qualify for progressive disease.

DCR was defined as the percentage of participants with best overall response of CR, PR, or stable disease (SD). CR: Disappearance of all lesions with lymph nodes measuring < 10 mm. PR: At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters. SD: Neither sufficient shrinkage to qualify for PR or CR nor an increase in lesions which would qualify for progressive disease.

TTR was defined as the time from date of randomization to date of first documented response (CR or PR). CR: Disappearance of all lesions with lymph nodes measuring < 10 mm. PR: At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters.

TTR was defined as the time from date of randomization to date of first documented response (CR or PR). CR: Disappearance of all lesions with lymph nodes measuring < 10 mm. PR: At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters.

OIRR was defined as the ORR based on lesions in brain (target, nontarget lesions (and new lesions, if applicable) and calculated as the percentage of patients with a best overall confirmed response of CR or PR in the brain per modified RECIST 1.1 as assessed by BIRC neuroradiologist. CR: Disappearance of all lesions with lymph nodes measuring < 10 mm. PR: At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters.

IDCR was defined as the DCR based on lesions in brain (target, non-target lesions (and new lesions, if applicable) and calculated as the proportion of patients with a best overall response of CR or PR or SD (or non-CR/nonPD) in the brain per modified RECIST 1.1 as assessed by BIRC neuro-radiologist. CR: Disappearance of all lesions with lymph nodes measuring < 10 mm. PR: At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters. SD: Neither sufficient shrinkage to qualify for PR or CR nor an increase in lesions which would qualify for progressive disease.

DOIR was defined as the DOR based on lesions in brain (target, non-target lesions (and new lesions, if applicable) and calculated from the time of first documented response of CR or PR to the date of the first documented disease progression in the brain or death due to any cause per modified RECIST 1.1 as assessed by BIRC neuro-radiologist. CR: Disappearance of all lesions with lymph nodes measuring < 10 mm. PR: At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters.

The EORTC QLQ-C30 questionnaire contained 30 items and was composed of both multi-item scales and single item measures. These included five functional scales (physical, role, emotional, cognitive, and social functioning), three symptom scales (fatigue, nausea/vomiting, and pain), six single items (dyspnea, insomnia, appetite loss, constipation, diarrhea, and financial impact), and a global health status/quality of life (QoL) scale.

All of the scales and single items ranged from 0 to 100. A high scale score represented a higher response level. Thus, a high score for a functional scale indicated a high/healthy level of functioning, a high score for the QoL indicated high QoL, but a high score for a symptom scale/single item indicated a high level of symptomatology/problems. Data from all collected time points were combined and presented using a repeated measures model for longitudinal data.

The Lung Cancer module of the EORTC's quality of life questionnaire (EORTC QLQ-LC13) was used in conjunction with the EORTC QLQ-C30 and provided information on an additional 13 items specifically related to lung cancer. The lung cancer module incorporated one multi-item scale to assess dyspnea, and 9 single items assessing pain, coughing, sore mouth, dysphagia, peripheral neuropathy, alopecia, and hemoptysis. All of the domain scores ranged from 0 to 100. A high score indicated a high level of symptoms. QLQ-LC13 time to definitive deterioration was defined as the time from randomization to the earliest date a patient shows a 10 point or higher increase from baseline in any of the ALCLC13 scores related to pain in chest, cough, or dyspnea (with no later change below this threshold), or death due to any cause. Each cycle was 21 days.

The LCSS patient scale uses a 24-hour recall period and contains nine items: six measuring major symptoms for lung cancer (appetite loss, fatigue, cough, dyspnea, hemoptysis, pain), and three summary items related to total symptom distress, normal activity status, and overall quality of life. The total scale used is a 100 mm visual analog scale to measure the intensity of patient responses, with zero corresponding to the lowest rating (best status) and 100 representing the highest rating (worst status). The total score was calculated as the mean of the 9 items. Data from all collected time points were combined and presented using a repeated measures model for longitudinal data.

The EQ-5D descriptive classification consists of five dimensions of health: mobility, self-care, usual activities, anxiety/depression and pain/discomfort. Patients are requested to select the statement which best describes their condition on that day for each dimension. EQ-5D-5L index scores can range from -0.59 to 1, where 1 is the best possible health state. Data from all collected time points were combined and presented using a repeated measures model for longitudinal data.

The EQ-5D descriptive classification consists of five dimensions of health: mobility, self-care, usual activities, anxiety/depression and pain/discomfort. Patients are requested to select the statement which best describes their condition on that day for each dimension. EQ VAS scores can range from 0 to 100, where 100 is the best possible health state. Data from all collected time points were combined and presented using a repeated measures model for longitudinal data.

The observed maximum plasma concentration following administration

The time to reach peak or maximum concentration

The time to last quantifiable concentration

The area under the plasma concentration-time curve calculated from time zero to 24 hours

Accumulation ratio calculated using AUC0-24 values obtained from a dosing interval at steady-state (Cycle 2, Day 1) divided by AUC0-24 on Cycle 1, Day 1.

The apparent total body clearance from plasma. CLss/F is calculated from AUC0-24 assuming steady state (CLss/F=Dose/AUC0-24).

Pre-treatment deaths: from day of patient's informed consent to the day before first dose of study treatment. On-treatment deaths: from first dose of study treatment to 30 days following the last dose of study treatment at the end of treatment phase. For crossover patients, from first dose of ceritinib at the extension treatment phase to 30 days following the last dose. Survival Follow-up deaths: from Day 31 after last dose of study treatment to the data cut-off date.