A Study of Alectinib (RO5424802) in Participants With Non-Small Cell Lung Cancer Who Have Anaplastic Lymphoma Kinase (ALK) Mutation and Failed Crizotinib Treatment

Sponsor
Hoffmann-La Roche (Industry)
Overall Status
Completed
CT.gov ID
NCT01801111
Collaborator
(none)
138
84
1
52.2
1.6
0

Study Details

Study Description

Brief Summary

This open-label, non-randomized, multicenter, Phase 1/2 study will evaluate the safety and efficacy of alectinib in participants with non-small cell lung cancer who have ALK mutation and failed crizotinib treatment. In Part 1, cohorts of participants will receive escalating doses of alectinib orally twice daily. In Part 2, participants will receive the recommended phase 2 dose (RP2D) of alectinib as determined in Part 1. Treatment will continue in Part 1 and Part 2 on the same dose until disease progression. In Part 3, following disease progression, participants without epidermal growth factor receptor (EGFR) mutation will be offered continued treatment with alectinib, participants with EGFR mutations will be offered a combination of alectinib and erlotinib.

Condition or Disease Intervention/Treatment Phase
Phase 1/Phase 2

Study Design

Study Type:
Interventional
Actual Enrollment :
138 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
An Open-Label, Non-Randomized, Multicenter Phase I/II Trial of RO5424802 Given Orally to Non-Small Cell Lung Cancer Patients Who Have ALK Mutation and Who Have Failed Crizotinib Treatment
Actual Study Start Date :
Jun 20, 2013
Actual Primary Completion Date :
Oct 24, 2014
Actual Study Completion Date :
Oct 27, 2017

Arms and Interventions

Arm Intervention/Treatment
Experimental: Alectinib

Participants will receive alectinib treatment continuously starting from Day 1 Cycle 1 (in 28-day cycles) until disease progression, death, or withdrawal for any other reasons, whichever occurs first. After PD, participants without EGFR mutation will continue treatment with alectinib alone and participants with EGFR mutation will receive alectinib in combination with erlotinib as per discretion of the treating physician.

Drug: Erlotinib
Erlotinib will be administered at a dose of 100 mg via tablet, orally, once daily in combination with alectinib to participants who progressed on alectinib alone treatment as per treating physician discretion.
Other Names:
  • Tarceva
  • Drug: Alectinib
    Alectinib will be administered at a dose of 600 milligrams (mg) via capsule, orally, twice daily.
    Other Names:
  • RO5452802
  • Outcome Measures

    Primary Outcome Measures

    1. Recommended Phase 2 Dose (RP2D) of Alectinib [Cycle 1 (up to 28 days)]

      RP2D was to be determined based on the safety and tolerability profile of the study treatment.

    2. Percentage of Participants With Dose Limiting Toxicities (DLTs) [Cycle 1 (up to 28 days)]

      DLTs were to be assessed based on the National Cancer Institute-Common Terminology Criteria for Adverse Events version 4.3 (NCI-CTCAE v 4.3). DLTs: drug-related toxicities that meet any one of the following criteria: Grade 4 thrombocytopenia; Grade 3 thrombocytopenia with bleeding; Grade 4 neutropenia continuing for greater than or equal to (>/=) 7 consecutive days or neutropenic fever; Non-hematological toxicity of Grade 3 or higher; Adverse events that require interruption of treatment for a total of >/=7 days.

    3. Percentage of Participants Achieving Objective Response (Complete Response [CR] or Partial Response [PR]) as Assessed by Independent Radiological Review Committee (IRC) in Response Evaluable (RE) Population [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)]

      Tumor response was assessed by IRC according to Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1). Objective response was defined as percentage of participants with a CR or PR that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to less than (<) 10 millimeters (mm). PR was defined as >/=30 percent (%) decrease in the sum of diameters (SoD) of target lesions (taking as reference the baseline SoD). The 95% confidence interval (CI) was computed using Clopper-Pearson method.

    4. Percentage of Participants Achieving Objective Response (CR or PR) as Assessed by IRC in Chemotherapy-Pretreated Participants [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)]

      Tumor response was assessed by IRC according to RECIST v1.1. Objective response was defined as percentage of participants with a CR or PR that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to <10 mm. PR was defined as >/=30% decrease in the SoD of target lesions (taking as reference the baseline SoD). The 95% CI was computed using Clopper-Pearson method.

    Secondary Outcome Measures

    1. Percentage of Participants Achieving Objective Response (CR or PR) as Assessed by IRC in Chemotherapy-Naive Participants [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)]

      Tumor response was assessed by IRC according to RECIST v1.1. Objective response was defined as percentage of participants with a CR or PR that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to <10 mm. PR was defined as >/=30% decrease in the SoD of target lesions (taking as reference the baseline SoD).

    2. Percentage of Participants Achieving Objective Response (CR or PR) as Assessed by Investigator in RE Population [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)]

      Tumor response was assessed by the investigator according to RECIST v1.1. Objective response was defined as percentage of participants with a CR or PR that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to <10 mm. PR was defined as >/=30% decrease in the SoD of target lesions (taking as reference the baseline SoD). The 95% CI was computed using Clopper-Pearson method.

    3. Percentage of Participants Achieving Objective Response (CR or PR) as Assessed by Investigator in Chemotherapy-Pretreated Participants [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)]

      Tumor response was assessed by the investigator according to RECIST v1.1. Objective response was defined as percentage of participants with a CR or PR that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to <10 mm. PR was defined as >/=30% decrease in the SoD of target lesions (taking as reference the baseline SoD).

    4. Percentage of Participants Achieving Objective Response (CR or PR) as Assessed by Investigator in Chemotherapy-Naive Participants [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)]

      Tumor response was assessed by the investigator according to RECIST v1.1. Objective response was defined as percentage of participants with a CR or PR that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to <10 mm. PR was defined as >/=30% decrease in the SoD of target lesions (taking as reference the baseline SoD).

    5. Duration of Response (DoR) as Assessed by IRC in RE Population [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)]

      DoR was defined as the time from the first observation of an objective tumor response (CR or PR) until first observation of progressive disease (PD) according to RECIST v1.1 or death from any cause. CR: disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to <10 mm. PR: >/=30% decrease in the SoD of target lesions (taking as reference the baseline SoD). PD: >/=20% relative increase and >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-target lesions. Duration of response was estimated by Kaplan-Meier method and 95% CI was assessed using the method of Brookmeyer and Crowley. Participants who did not progress or die after a confirmed objective response were censored at the date of their last tumor assessment.

    6. Percentage of Participants With PD as Assessed by IRC According to RECIST v1.1 or Death From Any Cause in Safety Population [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)]

      According to RECIST v1.1, PD was defined as >/=20% relative increase and >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-target lesions.

    7. Progression Free Survival (PFS) as Assessed by IRC in Safety Population [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)]

      PFS was defined as the time interval between the date of the first treatment and the date of PD or death from any cause, whichever occurred first. PD: >/=20% relative increase and >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-target lesions. PFS was estimated by Kaplan-Meier method and 95% CI was assessed using the method of Brookmeyer and Crowley. Participants who neither progressed nor died at the time of assessment or who were lost to follow-up were censored at the date of the last tumor assessment. Participants with no post-baseline assessments were censored at the date of first dose.

    8. Percentage of Participants Who Died of Any Cause [Baseline up to death from any cause (up to approximately 4 years)]

      Percentage of participants who died of any cause was reported.

    9. Overall Survival (OS) [Baseline up to death from any cause (up to approximately 4 years)]

      OS was defined as the time from the date of first treatment to the date of death, regardless of the cause of death. OS was estimated by Kaplan-Meier method and 95% CI was assessed using the method of Brookmeyer and Crowley. Participants who did not die were censored at the date last known to be alive.

    10. Percentage of Participants Achieving CR, PR or Stable Disease (SD) According to RECIST v1.1 in RE Population [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)]

      The disease control rate (DCR) was defined as the percentage of participants achieving CR, PR, or SD that lasted for at least 16 weeks. Tumor response was assessed by the investigator and IRC according to RECIST v1.1. CR: disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to <10 mm. PR: >/=30% decrease in the SoD of target lesions (taking as reference the baseline SoD). PD: >/=20% relative increase and >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-target lesions. SD was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest SoD while on study. The 95% CI was computed using Clopper-Pearson method.

    11. Percentage of Participants Achieving Central Nervous System (CNS) Objective Response as Assessed by IRC According to RECIST v1.1 [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)]

      CNS response was assessed by IRC according to RECIST v1.1. CNS Objective response was defined as percentage of participants with a CR or PR. CR was defined as disappearance of all CNS lesions. PR was defined as >/=30% decrease in the SoD of measurable CNS lesions (taking as reference the baseline SoD). The 95% CI was computed using Clopper-Pearson method.

    12. Percentage of Participants Achieving CNS Objective Response as Assessed by IRC According to Radiology Assessment in Neuro-Oncology (RANO) Criteria [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator; then survival follow-up until cutoff 18 August 2014 (up to approximately 53 weeks)]

      CNS response was assessed by IRC according to RANO criteria. CNS Objective response: percentage of participants with a CR or PR that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as complete disappearance of all enhancing measurable, non-measurable disease; stable or improved non-enhancing lesions; no new lesions; no corticosteroids (or only physiologic replacement dose), and clinically stable or improved. PR was defined as >/=50% decrease compared to screening in the sum of the products of the diameters (SPD) of enhancing measurable lesions; no progression of non-measurable disease (enhancing and non-enhancing lesions); no new lesions; no corticosteroids (or only physiologic replacement dose), and clinically stable or improved. The 95% CI was computed using Clopper-Pearson method.

    13. CNS Duration of Response (CDoR) as Assessed by IRC According to RECIST v1.1 [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)]

      CDoR was defined as the time from the first observation of a CNS objective response (CR or PR) until first observation of CNS progression as assessed by IRC according to RECIST v 1.1 or death from any cause. CR: disappearance of all CNS lesions. PR: >/=30% decrease in the SoD of measurable CNS lesions (taking as reference the baseline SoD). CNS progression: >/=20% increase in the SoD of measurable CNS lesions (with an absolute increase of at least 5 mm), taking as reference the baseline SoD; 1 or more new CNS lesion(s); and/or unequivocal progression of non-measurable CNS lesions. CDoR was estimated by Kaplan-Meier method and 95% CI was assessed using the method of Brookmeyer and Crowley.

    14. CDoR as Assessed by IRC According to RANO Criteria [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator; then survival follow-up until cutoff 18 August 2014 (up to approximately 53 weeks)]

      CDoR: time from the CNS objective response until CNS progression as assessed by IRC according to RANO criteria or death from any cause. CR: complete disappearance of all enhancing measurable, non-measurable disease; stable/improved non-enhancing lesions; no new lesions; no corticosteroids, and clinically stable/improved. PR: >/=50% decrease compared to screening in SPD of enhancing measurable lesions; no progression of non-measurable disease; no new lesions; no corticosteroids, and clinically stable/improved. Progression: >/=25% increase in SPD of enhancing measurable lesions compared to best response on study; stable/increasing doses of corticosteroids; significant increase in non-enhancing lesions not caused by co-morbid events; any new lesions; progression of non-measurable disease; or clinical deterioration not attributable to other non-tumor causes. CDoR was estimated by Kaplan-Meier method and 95% CI was assessed using method of Brookmeyer and Crowley.

    15. Percentage of Participants With CNS Progression as Assessed by IRC According to RECIST v 1.1 [Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator; then survival follow-up until cutoff 18 August 2014 (up to approximately 53 weeks)]

      According to RECIST v 1.1, CNS progression was defined as >/=20% increase in the SoD of measurable CNS lesions (with an absolute increase of at least 5 mm), taking as reference the baseline SoD; 1 or more new CNS lesion(s); and/or unequivocal progression of non-measurable CNS lesions.

    16. Maximum Observed Plasma Concentration (Cmax) of Alectinib [Pre-dose (0 hours [hrs]), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1]

      Cmax for alectinib was estimated from plasma concentration versus time data by non-compartmental methods of analysis using Phoenix WinNonlin v6.2 (Pharsight Corporation) software.

    17. Time to Cmax (Tmax) of Alectinib [Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1]

      Tmax for alectinib was estimated from plasma concentration versus time data by non-compartmental methods of analysis using Phoenix WinNonlin v6.2 software.

    18. Time to Last Measurable Plasma Concentration (Tlast) of Alectinib [Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1]

      Tlast for alectinib was estimated from plasma concentration versus time data by non-compartmental methods of analysis using Phoenix WinNonlin v6.2 software.

    19. Area Under the Plasma Concentration-Time Curve From Time 0 to 10 Hours Post-dose (AUC[0-10]) of Alectinib [Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1]

      The AUC(0-10) of alectinib was calculated using the linear trapezoidal rule and actual sampling times (with the exception of pre-dose which was set to zero).

    20. Area Under the Plasma Concentration-Time Curve From Time 0 to Tlast (AUC[0-last]) of Alectinib [Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1]

      The AUC(0-last) of alectinib was calculated using the linear trapezoidal rule and actual sampling times (with the exception of pre-dose which was set to zero).

    21. Cmax of Alectinib Metabolite [Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1]

      Cmax for alectinib metabolite was estimated from plasma concentration versus time data by non-compartmental methods of analysis using Phoenix WinNonlin v6.2 software.

    22. Tmax of Alectinib Metabolite [Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1]

      Tmax for alectinib metabolite was estimated from plasma concentration versus time data by non-compartmental methods of analysis using Phoenix WinNonlin v6.2 software.

    23. Tlast of Alectinib Metabolite [Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1]

      Tlast for alectinib metabolite was estimated from plasma concentration versus time data by non-compartmental methods of analysis using Phoenix WinNonlin v6.2 software.

    24. AUC(0-10) of Alectinib Metabolite [Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1]

      The AUC(0-10) of alectinib metabolite was calculated using the linear trapezoidal rule and actual sampling times (with the exception of pre-dose which was set to zero).

    25. AUC(0-last) of Alectinib Metabolite [Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1]

      The AUC(0-last) of alectinib metabolite was calculated using the linear trapezoidal rule and actual sampling times (with the exception of pre-dose which was set to zero).

    26. Metabolite to Parent Ratio Based on AUC(0-10) [Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1]

      Metabolite to parent ratio based on AUC(0-10) was computed as AUC(0-10) of metabolite divided by AUC(0-10) of parent drug (alectinib) corrected for the molecular weight of parent divided by the molecular weight of the metabolite.

    27. Metabolite to Parent Ratio Based on AUC(0-last) [Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1]

      Metabolite to parent ratio based on AUC(0-last) was computed as AUC(0-last) of metabolite divided by AUC(0-last) of parent drug (alectinib) corrected for the molecular weight of parent divided by the molecular weight of the metabolite.

    28. Trough Plasma Concentration (Ctrough) of Alectinib [Pre-dose (0 hrs) on Day 21 of Cycle 1]

    29. Ctrough of Alectinib Metabolite [Pre-dose (0 hrs) on Day 21 of Cycle 1]

    30. Peak to Trough Ratio of Alectinib [Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hours post-dose on Day 21 of Cycle 1]

    31. Accumulation Ratio of Alectinib [Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hours post-dose on Day 1 and Day 21 of Cycle 1]

      Accumulation ratio after repeat dosing was computed as AUC(0-10) on Day 21 divided by AUC(0-10) on Day 1.

    32. Accumulation Ratio of Alectinib Metabolite [Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hours post-dose on Day 1 and Day 21 of Cycle 1]

      Accumulation ratio after repeat dosing was computed as AUC(0-10) on Day 21 divided by AUC(0-10) on Day 1.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Locally advanced or metastatic non-small cell lung cancer (stage IIIB or IV by American Joint Committee on Cancer [AJCC])

    • Eastern Cooperative Oncology Group (ECOG) performance status 0-2

    • Documented ALK rearrangement based on Food and Drug Administration (FDA)-approved test

    • Prior treatment with crizotinib and progression according to response evaluation criteria in solid tumors version 1.1 (RECIST v1.1) criteria. Participants had to have a minimum 1-week wash-out period between the last dose of crizotinib and the first dose of study treatment. Participants can either be chemotherapy-naïve or have received at least one line of platinum-based chemotherapy

    • Adequate hematologic, hepatic, and renal function

    • Participants with brain or leptomeningeal metastases are allowed if protocol defined criteria are met

    • Measurable disease according to RECIST v1.1 prior to administration of first dose of study drug

    Exclusion Criteria:
    • Receipt of any other ALK inhibitors in addition to crizotinib

    • Receipt of any prior cytotoxic chemotherapy for ALK-positive NSCLC within 4 weeks prior to the first dose of study drug

    • Participants who received crizotinib or any other tyrosine kinase inhibitors need to have a minimum 1-week washout period before the first dose of study drug

    • Active or uncontrolled infectious diseases requiring treatment

    • National Cancer Institute Common Terminology Criteria for Adverse Events version 4.03 (NCI CTCAE v4.03) Grade 3 or higher toxicities due to prior therapy that have not shown improvement and are considered to interfere with current study medication

    • History of organ transplant

    • Co-administration of anti-cancer therapies other than those administered in this study

    • Baseline corrected Q-T interval (QTc) greater than (>) 470 milliseconds, or baseline symptomatic bradycardia (less than 45 heart beats per minute)

    • Pregnant or breastfeeding women

    • Known Human Immunodeficiency Virus (HIV) positivity or Acquired Immunodeficiency Syndrome (AIDS)-related illness

    • History of hypersensitivity to any of the additives in the alectinib formulation

    • Any clinically significant concomitant disease or condition that could interfere with, or for which treatment might interfere with, the conduct of the study, or absorption of oral medications, or that would, in the opinion of the principal investigator, pose an unacceptable risk to the participant in the study

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of Alabama at Birmingham Birmingham Alabama United States 35233
    2 St. Jude Heritage Healthcare Fullerton California United States 92835
    3 UC Irvine Medical Center Orange California United States 92868
    4 Sharp Memorial Hospital San Diego California United States 92123
    5 Coastal Integrative Cancer Care San Luis Obispo California United States 93401
    6 UCLA Cancer Center; Premiere Oncology, A Medical Corporation Santa Monica California United States 90404
    7 Advanced Medical Specialties Miami Florida United States 33176
    8 Florida Hospital Cancer Inst Orlando Florida United States 32804
    9 Rush University Medical Center Chicago Illinois United States 60612
    10 Midwestern Regional Medical Center; Office of Research Zion Illinois United States 60099
    11 Washington University; Wash Uni. Sch. Of Med Saint Louis Missouri United States 63110
    12 Comprehensive Cancer Centers of Nevada Henderson Nevada United States 89014
    13 Columbia University Medical Center; Department of Hematology/Oncology New York New York United States 10032
    14 University Hospitals Case Medical Center Cleveland Ohio United States 44106
    15 Texas Oncology, P.A. Dallas Texas United States 75246
    16 Cancer Care Centers of South Texas San Antonio Texas United States 78217
    17 Virginia Cancer Specialists, PC Fairfax Virginia United States 22031
    18 Royal North Shore Hospital St. Leonards New South Wales Australia 2065
    19 Prince Charles Hospital Chermside Queensland Australia 4032
    20 Townsville General Hospital Douglas Queensland Australia 4184
    21 UZ Antwerpen Edegem Belgium 2650
    22 UZ Gent Gent Belgium 9000
    23 AZ Delta (Campus Wilgenstraat) Roeselare Belgium 8800
    24 University Hospital Herlev Herlev Denmark 2730
    25 CHU Angers - Hôpital Hôtel Dieu Angers France 49933
    26 Hopital Morvan Brest France 29200
    27 Centre Francois Baclesse Caen France 14076
    28 Centre Georges François Leclerc; Service Pharmacie, Bp 77980 Dijon France 21000
    29 CHU de Grenoble - Hôpital Nord; Service d'Oncologie Thoracique Grenoble France 38043
    30 Centre Oscar Lambret Lille France 59020
    31 Centre Leon Berard Lyon France 69008
    32 Hôpital Nord - AP-HM Marseille#; Gastroenterology and Hepatology Marseille cedex 20 France 13915
    33 Groupe Hospitalier Sud - Hôpital Haut Lévêque Pessac France 33600
    34 Hopital Pontchaillou - CHU de Rennes Rennes France 35033
    35 ICO Rene Gauducheau; CEC St Herblain France 44805
    36 Nouvel Hopital Civil - CHU Strasbourg Strasbourg France 67091
    37 CHU de Toulouse - Hôpital Larrey Toulouse France 31059
    38 Charité Campus Virchow-Klinikum; Department of Cardiology Berlin Germany 13353
    39 Diakonie Kaiserswerth; Florence-Nightingale-Krankenhaus Düsseldorf Germany 40489
    40 LungenClinic Großhansdorf Großhansdorf Germany 22927
    41 Lungenklinik Hemer Hemer Germany 58675
    42 Klinikum Koeln-Merheim Koeln Germany 51109
    43 Mathias-Spital Rheine Rheine Germany 48431
    44 A.O. Universitaria Di Parma Parma Emilia-Romagna Italy 43100
    45 Irccs Centro Di Riferimento Oncologico (CRO) Aviano Friuli-Venezia Giulia Italy 33081
    46 Istituto Nazionale Tumori Regina Elena IRCCS Roma Lazio Italy 00144
    47 AO San Camillo Forlanini Roma Lazio Italy 00149
    48 Ospedale San Raffaele Milano Lombardia Italy 20132
    49 Istituto Europeo Di Oncologia Milano Lombardia Italy 20141
    50 Azienda Socio Sanitaria Territoriale Niguarda (Ospedale Niguarda Ca' Granda) Milano Lombardia Italy
    51 Azienda Ospedaliera Universitaria Careggi Firenze Toscana Italy 50141
    52 Ospedale Versilia Lido Di Camaiore Toscana Italy 55043
    53 Presidio Ospedaliero Campo di Marte Lucca Toscana Italy 55100
    54 Azienda Ospedaliera di Perugia Ospedale S. Maria della Misericordia Perugia Umbria Italy 06100
    55 National Cancer Center Gyeonggi-do Korea, Republic of 10408
    56 Seoul National University Bundang Hospital Gyeonggi-do Korea, Republic of 13620
    57 Seoul National University Hospital Seoul Korea, Republic of 03080
    58 Severance Hospital, Yonsei University Health System; Pharmacy Seoul Korea, Republic of 03722
    59 Asan Medical Center Seoul Korea, Republic of 05505
    60 Samsung Medical Center Seoul Korea, Republic of 6351
    61 Centre Hospitalier de Luxembourg Luxembourg Luxembourg 1210
    62 Antoni van Leeuwenhoek Ziekenhuis Amsterdam Netherlands 1066 CX
    63 Universitair Medisch Centrum Groningen Groningen Netherlands 9713 GZ
    64 Maastricht University Medical Centre; Afdeling Klinische Farmacie en Toxicologie Maastricht Netherlands 6229HX
    65 FSBSI "Russian Oncological Scientific Center n.a. N.N. Blokhin"; Chemotherapy Departement Moskva Moskovskaja Oblast Russian Federation 115478
    66 National University Hospital; Investigational Medicine Unit Singapore Singapore 119074
    67 Johns Hopkins Singapore Singapore Singapore 308433
    68 Hospital General Univ. de Alicante Alicante Spain 03010
    69 Hospital del Mar Barcelona Spain 08003
    70 Hospital Universitario Quiron Dexeus Barcelona Spain 08028
    71 Hospital Clínic i Provincial de Barcelona Barcelona Spain 08036
    72 Hospital Universitario La Paz Madrid Spain 280146
    73 Hospital Universitario Ramón y Cajal Madrid Spain 28034
    74 Hospital Universitario Clínico San Carlos; Servicio de Oncologia Madrid Spain 28040
    75 Hospital Universitario 12 de Octubre Madrid Spain 28041
    76 Hospital Regional Universitario de Malaga Malaga Spain 29010
    77 Hosp Clinico Univ Lozano Blesa Zaragoza Spain 50009
    78 Karolinska Stockholm Sweden 17176
    79 Taichung Veterans General Hospital Taichung Taiwan 407
    80 National Cheng Kung Univ Hosp Tainan Taiwan 00704
    81 National Taiwan University Hospital Taipei Taiwan 10002
    82 Aberdeen Royal Infirmary Aberdeen United Kingdom AB25 2ZN
    83 Royal Marsden Hospital;Dept of Haematology Oncology Research London United Kingdom SW3 6HP
    84 Royal Marsden Hospital - London London United Kingdom SW3 6JJ

    Sponsors and Collaborators

    • Hoffmann-La Roche

    Investigators

    • Study Director: Clinical Trials, Hoffmann-La Roche

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Hoffmann-La Roche
    ClinicalTrials.gov Identifier:
    NCT01801111
    Other Study ID Numbers:
    • NP28673
    • 2012-004455-36
    First Posted:
    Feb 28, 2013
    Last Update Posted:
    Nov 2, 2018
    Last Verified:
    Oct 1, 2018

    Study Results

    Participant Flow

    Recruitment Details Overall study status was confirmed as completed. Here, 'study terminated by sponsor' in reason for study not completed means participants were transitioned to commercial supply of alectinib (where it was available) or transitioned to a roll-over study BO39694 (NCT03194893) where they continued to receive alectinib treatment.
    Pre-assignment Detail Part 1 of study was planned to determine recommended Phase 2 dose (RP2D) of alectinib to be used in Part 2. During the conduct of Part 1 for this study, RP2D was confirmed in Study NP28761 (NCT01871805). Hence Part 1 participants were merged into Part 2. Part 3 was post-progression treatment period.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 milligrams (mg) via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until disease progression (PD), death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Period Title: Overall Study
    STARTED 138
    COMPLETED 0
    NOT COMPLETED 138

    Baseline Characteristics

    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Overall Participants 138
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    51.5
    (11.1)
    Sex: Female, Male (Count of Participants)
    Female
    77
    55.8%
    Male
    61
    44.2%

    Outcome Measures

    1. Primary Outcome
    Title Recommended Phase 2 Dose (RP2D) of Alectinib
    Description RP2D was to be determined based on the safety and tolerability profile of the study treatment.
    Time Frame Cycle 1 (up to 28 days)

    Outcome Measure Data

    Analysis Population Description
    The endpoint was not analyzed in this study as the RP2D was confirmed in study NP28761 (NCT01871805).
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 0
    2. Primary Outcome
    Title Percentage of Participants With Dose Limiting Toxicities (DLTs)
    Description DLTs were to be assessed based on the National Cancer Institute-Common Terminology Criteria for Adverse Events version 4.3 (NCI-CTCAE v 4.3). DLTs: drug-related toxicities that meet any one of the following criteria: Grade 4 thrombocytopenia; Grade 3 thrombocytopenia with bleeding; Grade 4 neutropenia continuing for greater than or equal to (>/=) 7 consecutive days or neutropenic fever; Non-hematological toxicity of Grade 3 or higher; Adverse events that require interruption of treatment for a total of >/=7 days.
    Time Frame Cycle 1 (up to 28 days)

    Outcome Measure Data

    Analysis Population Description
    The endpoint was not analyzed in this study as the RP2D was confirmed in study NP28761 (NCT01871805).
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 0
    3. Primary Outcome
    Title Percentage of Participants Achieving Objective Response (Complete Response [CR] or Partial Response [PR]) as Assessed by Independent Radiological Review Committee (IRC) in Response Evaluable (RE) Population
    Description Tumor response was assessed by IRC according to Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1). Objective response was defined as percentage of participants with a CR or PR that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to less than (<) 10 millimeters (mm). PR was defined as >/=30 percent (%) decrease in the sum of diameters (SoD) of target lesions (taking as reference the baseline SoD). The 95% confidence interval (CI) was computed using Clopper-Pearson method.
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on RE population (IRC) which included all participants with measurable disease at baseline according to the IRC, who had baseline tumor assessment and received at least one dose of alectinib.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 122
    Number (95% Confidence Interval) [percentage of participants]
    50.8
    36.8%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Alectinib
    Comments Tests null hypothesis that the objective response rate (ORR) is equal to 35% versus the alternative hypothesis that the objective response rate was not equal to 35%.
    Type of Statistical Test Other
    Comments
    Statistical Test of Hypothesis p-Value 0.0005
    Comments
    Method Exact Clopper-Pearson CI
    Comments
    4. Primary Outcome
    Title Percentage of Participants Achieving Objective Response (CR or PR) as Assessed by IRC in Chemotherapy-Pretreated Participants
    Description Tumor response was assessed by IRC according to RECIST v1.1. Objective response was defined as percentage of participants with a CR or PR that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to <10 mm. PR was defined as >/=30% decrease in the SoD of target lesions (taking as reference the baseline SoD). The 95% CI was computed using Clopper-Pearson method.
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on RE population (IRC) participants who received prior chemotherapy.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 96
    Number (95% Confidence Interval) [percentage of participants]
    44.8
    32.5%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Alectinib
    Comments Tests null hypothesis that the ORR is equal to 35% versus the alternative hypothesis that the objective response rate was not equal to 35%.
    Type of Statistical Test Other
    Comments
    Statistical Test of Hypothesis p-Value 0.0599
    Comments
    Method Exact Clopper-Pearson CI
    Comments
    5. Secondary Outcome
    Title Percentage of Participants Achieving Objective Response (CR or PR) as Assessed by IRC in Chemotherapy-Naive Participants
    Description Tumor response was assessed by IRC according to RECIST v1.1. Objective response was defined as percentage of participants with a CR or PR that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to <10 mm. PR was defined as >/=30% decrease in the SoD of target lesions (taking as reference the baseline SoD).
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on RE population (IRC) participants who did not receive prior chemotherapy.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 26
    Number [percentage of participants]
    73.1
    53%
    6. Secondary Outcome
    Title Percentage of Participants Achieving Objective Response (CR or PR) as Assessed by Investigator in RE Population
    Description Tumor response was assessed by the investigator according to RECIST v1.1. Objective response was defined as percentage of participants with a CR or PR that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to <10 mm. PR was defined as >/=30% decrease in the SoD of target lesions (taking as reference the baseline SoD). The 95% CI was computed using Clopper-Pearson method.
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on RE population (Investigator) which included all participants with measurable disease at baseline according to the investigator, who had baseline tumor assessment and received at least one dose of alectinib.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 138
    Number (95% Confidence Interval) [percentage of participants]
    51.4
    37.2%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Alectinib
    Comments Tests null hypothesis that the ORR is equal to 35% versus the alternative hypothesis that the objective response rate was not equal to 35%.
    Type of Statistical Test Other
    Comments
    Statistical Test of Hypothesis p-Value 0.0001
    Comments
    Method Exact Clopper-Pearson CI
    Comments
    7. Secondary Outcome
    Title Percentage of Participants Achieving Objective Response (CR or PR) as Assessed by Investigator in Chemotherapy-Pretreated Participants
    Description Tumor response was assessed by the investigator according to RECIST v1.1. Objective response was defined as percentage of participants with a CR or PR that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to <10 mm. PR was defined as >/=30% decrease in the SoD of target lesions (taking as reference the baseline SoD).
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on RE population (investigator) participants who received prior chemotherapy.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 110
    Number [percentage of participants]
    50.0
    36.2%
    8. Secondary Outcome
    Title Percentage of Participants Achieving Objective Response (CR or PR) as Assessed by Investigator in Chemotherapy-Naive Participants
    Description Tumor response was assessed by the investigator according to RECIST v1.1. Objective response was defined as percentage of participants with a CR or PR that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to <10 mm. PR was defined as >/=30% decrease in the SoD of target lesions (taking as reference the baseline SoD).
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on RE population (investigator) participants who did not receive prior chemotherapy.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 28
    Number [percentage of participants]
    57.1
    41.4%
    9. Secondary Outcome
    Title Duration of Response (DoR) as Assessed by IRC in RE Population
    Description DoR was defined as the time from the first observation of an objective tumor response (CR or PR) until first observation of progressive disease (PD) according to RECIST v1.1 or death from any cause. CR: disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to <10 mm. PR: >/=30% decrease in the SoD of target lesions (taking as reference the baseline SoD). PD: >/=20% relative increase and >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-target lesions. Duration of response was estimated by Kaplan-Meier method and 95% CI was assessed using the method of Brookmeyer and Crowley. Participants who did not progress or die after a confirmed objective response were censored at the date of their last tumor assessment.
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on RE population (IRC) participants with documented objective response as assessed by IRC according to RECIST v1.1.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 62
    Median (95% Confidence Interval) [months]
    15.2
    10. Secondary Outcome
    Title Percentage of Participants With PD as Assessed by IRC According to RECIST v1.1 or Death From Any Cause in Safety Population
    Description According to RECIST v1.1, PD was defined as >/=20% relative increase and >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-target lesions.
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on safety population.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 138
    Number [percentage of participants]
    71.0
    51.4%
    11. Secondary Outcome
    Title Progression Free Survival (PFS) as Assessed by IRC in Safety Population
    Description PFS was defined as the time interval between the date of the first treatment and the date of PD or death from any cause, whichever occurred first. PD: >/=20% relative increase and >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-target lesions. PFS was estimated by Kaplan-Meier method and 95% CI was assessed using the method of Brookmeyer and Crowley. Participants who neither progressed nor died at the time of assessment or who were lost to follow-up were censored at the date of the last tumor assessment. Participants with no post-baseline assessments were censored at the date of first dose.
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on safety population.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 138
    Median (95% Confidence Interval) [months]
    8.9
    12. Secondary Outcome
    Title Percentage of Participants Who Died of Any Cause
    Description Percentage of participants who died of any cause was reported.
    Time Frame Baseline up to death from any cause (up to approximately 4 years)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on safety population.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 138
    Number [percentage of participants]
    54.3
    39.3%
    13. Secondary Outcome
    Title Overall Survival (OS)
    Description OS was defined as the time from the date of first treatment to the date of death, regardless of the cause of death. OS was estimated by Kaplan-Meier method and 95% CI was assessed using the method of Brookmeyer and Crowley. Participants who did not die were censored at the date last known to be alive.
    Time Frame Baseline up to death from any cause (up to approximately 4 years)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on safety population.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 138
    Median (95% Confidence Interval) [months]
    29.2
    14. Secondary Outcome
    Title Percentage of Participants Achieving CR, PR or Stable Disease (SD) According to RECIST v1.1 in RE Population
    Description The disease control rate (DCR) was defined as the percentage of participants achieving CR, PR, or SD that lasted for at least 16 weeks. Tumor response was assessed by the investigator and IRC according to RECIST v1.1. CR: disappearance of all target, non-target lesions; normalization of tumor marker level; and reduction in all lymph nodes size to <10 mm. PR: >/=30% decrease in the SoD of target lesions (taking as reference the baseline SoD). PD: >/=20% relative increase and >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-target lesions. SD was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest SoD while on study. The 95% CI was computed using Clopper-Pearson method.
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on RE population which included all participants with measurable disease at baseline, who had baseline tumor assessment, and who received at least one dose of alectinib. Here, 'Number Analyzed'=number of participant evaluable for specified category.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 138
    IRC Assessment
    63.9
    46.3%
    Investigator Assessment
    69.6
    50.4%
    15. Secondary Outcome
    Title Percentage of Participants Achieving Central Nervous System (CNS) Objective Response as Assessed by IRC According to RECIST v1.1
    Description CNS response was assessed by IRC according to RECIST v1.1. CNS Objective response was defined as percentage of participants with a CR or PR. CR was defined as disappearance of all CNS lesions. PR was defined as >/=30% decrease in the SoD of measurable CNS lesions (taking as reference the baseline SoD). The 95% CI was computed using Clopper-Pearson method.
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on safety population participants with measurable CNS lesions at baseline.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 34
    Number (95% Confidence Interval) [percentage of participants]
    58.8
    42.6%
    16. Secondary Outcome
    Title Percentage of Participants Achieving CNS Objective Response as Assessed by IRC According to Radiology Assessment in Neuro-Oncology (RANO) Criteria
    Description CNS response was assessed by IRC according to RANO criteria. CNS Objective response: percentage of participants with a CR or PR that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as complete disappearance of all enhancing measurable, non-measurable disease; stable or improved non-enhancing lesions; no new lesions; no corticosteroids (or only physiologic replacement dose), and clinically stable or improved. PR was defined as >/=50% decrease compared to screening in the sum of the products of the diameters (SPD) of enhancing measurable lesions; no progression of non-measurable disease (enhancing and non-enhancing lesions); no new lesions; no corticosteroids (or only physiologic replacement dose), and clinically stable or improved. The 95% CI was computed using Clopper-Pearson method.
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator; then survival follow-up until cutoff 18 August 2014 (up to approximately 53 weeks)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on safety population participants with measurable CNS lesions at baseline.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 34
    Number (95% Confidence Interval) [percentage of participants]
    44.1
    32%
    17. Secondary Outcome
    Title CNS Duration of Response (CDoR) as Assessed by IRC According to RECIST v1.1
    Description CDoR was defined as the time from the first observation of a CNS objective response (CR or PR) until first observation of CNS progression as assessed by IRC according to RECIST v 1.1 or death from any cause. CR: disappearance of all CNS lesions. PR: >/=30% decrease in the SoD of measurable CNS lesions (taking as reference the baseline SoD). CNS progression: >/=20% increase in the SoD of measurable CNS lesions (with an absolute increase of at least 5 mm), taking as reference the baseline SoD; 1 or more new CNS lesion(s); and/or unequivocal progression of non-measurable CNS lesions. CDoR was estimated by Kaplan-Meier method and 95% CI was assessed using the method of Brookmeyer and Crowley.
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator, or last tumor assessment (up to approximately 2.5 years)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on safety population participants with measurable CNS lesions at baseline and who had CNS objective response as assessed by IRC according to RECIST v1.1.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 20
    Median (95% Confidence Interval) [months]
    11.1
    18. Secondary Outcome
    Title CDoR as Assessed by IRC According to RANO Criteria
    Description CDoR: time from the CNS objective response until CNS progression as assessed by IRC according to RANO criteria or death from any cause. CR: complete disappearance of all enhancing measurable, non-measurable disease; stable/improved non-enhancing lesions; no new lesions; no corticosteroids, and clinically stable/improved. PR: >/=50% decrease compared to screening in SPD of enhancing measurable lesions; no progression of non-measurable disease; no new lesions; no corticosteroids, and clinically stable/improved. Progression: >/=25% increase in SPD of enhancing measurable lesions compared to best response on study; stable/increasing doses of corticosteroids; significant increase in non-enhancing lesions not caused by co-morbid events; any new lesions; progression of non-measurable disease; or clinical deterioration not attributable to other non-tumor causes. CDoR was estimated by Kaplan-Meier method and 95% CI was assessed using method of Brookmeyer and Crowley.
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator; then survival follow-up until cutoff 18 August 2014 (up to approximately 53 weeks)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on safety population participants with measurable CNS lesions at baseline and who had CNS objective response as assessed by IRC according to RANO criteria.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 15
    Median (95% Confidence Interval) [months]
    7.6
    19. Secondary Outcome
    Title Percentage of Participants With CNS Progression as Assessed by IRC According to RECIST v 1.1
    Description According to RECIST v 1.1, CNS progression was defined as >/=20% increase in the SoD of measurable CNS lesions (with an absolute increase of at least 5 mm), taking as reference the baseline SoD; 1 or more new CNS lesion(s); and/or unequivocal progression of non-measurable CNS lesions.
    Time Frame Baseline; assessments every 8 weeks post-baseline until progressive disease, unacceptable toxicity, consent withdrawal, death, other reason deemed by investigator; then survival follow-up until cutoff 18 August 2014 (up to approximately 53 weeks)

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on safety population.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 138
    Number [percentage of participants]
    18.8
    13.6%
    20. Secondary Outcome
    Title Maximum Observed Plasma Concentration (Cmax) of Alectinib
    Description Cmax for alectinib was estimated from plasma concentration versus time data by non-compartmental methods of analysis using Phoenix WinNonlin v6.2 (Pharsight Corporation) software.
    Time Frame Pre-dose (0 hours [hrs]), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on Pharmacokinetic (PK) Evaluable Population, which included all participants who received any dose of alectinib and who had at least one post-baseline PK sample available. Here, 'Number Analyzed'=number of participant evaluable for specified category.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 28
    Day 1
    204
    (47.6)
    Day 21
    933
    (34.8)
    21. Secondary Outcome
    Title Time to Cmax (Tmax) of Alectinib
    Description Tmax for alectinib was estimated from plasma concentration versus time data by non-compartmental methods of analysis using Phoenix WinNonlin v6.2 software.
    Time Frame Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Number Analyzed'=number of participant evaluable for specified category.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 28
    Day 1
    5.89
    Day 21
    4.12
    22. Secondary Outcome
    Title Time to Last Measurable Plasma Concentration (Tlast) of Alectinib
    Description Tlast for alectinib was estimated from plasma concentration versus time data by non-compartmental methods of analysis using Phoenix WinNonlin v6.2 software.
    Time Frame Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Number Analyzed'=number of participant evaluable for specified category.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 28
    Day 1
    11.59
    (3.9)
    Day 21
    11.65
    (3.8)
    23. Secondary Outcome
    Title Area Under the Plasma Concentration-Time Curve From Time 0 to 10 Hours Post-dose (AUC[0-10]) of Alectinib
    Description The AUC(0-10) of alectinib was calculated using the linear trapezoidal rule and actual sampling times (with the exception of pre-dose which was set to zero).
    Time Frame Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Number Analyzed'=number of participant evaluable for specified category.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 28
    Day 1
    1140
    (44.5)
    Day 21
    7860
    (37.2)
    24. Secondary Outcome
    Title Area Under the Plasma Concentration-Time Curve From Time 0 to Tlast (AUC[0-last]) of Alectinib
    Description The AUC(0-last) of alectinib was calculated using the linear trapezoidal rule and actual sampling times (with the exception of pre-dose which was set to zero).
    Time Frame Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Number Analyzed'=number of participant evaluable for specified category.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 28
    Day 1
    1340
    (44.9)
    Day 21
    9090
    (36.9)
    25. Secondary Outcome
    Title Cmax of Alectinib Metabolite
    Description Cmax for alectinib metabolite was estimated from plasma concentration versus time data by non-compartmental methods of analysis using Phoenix WinNonlin v6.2 software.
    Time Frame Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Number Analyzed'=number of participant evaluable for specified category.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 28
    Day 1
    57.2
    (68.6)
    Day 21
    303
    (33.5)
    26. Secondary Outcome
    Title Tmax of Alectinib Metabolite
    Description Tmax for alectinib metabolite was estimated from plasma concentration versus time data by non-compartmental methods of analysis using Phoenix WinNonlin v6.2 software.
    Time Frame Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Number Analyzed'=number of participant evaluable for specified category.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 28
    Day 1
    8.03
    Day 21
    7.00
    27. Secondary Outcome
    Title Tlast of Alectinib Metabolite
    Description Tlast for alectinib metabolite was estimated from plasma concentration versus time data by non-compartmental methods of analysis using Phoenix WinNonlin v6.2 software.
    Time Frame Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Number Analyzed'=number of participant evaluable for specified category.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 28
    Day 1
    11.59
    (3.9)
    Day 21
    11.65
    (3.8)
    28. Secondary Outcome
    Title AUC(0-10) of Alectinib Metabolite
    Description The AUC(0-10) of alectinib metabolite was calculated using the linear trapezoidal rule and actual sampling times (with the exception of pre-dose which was set to zero).
    Time Frame Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Number Analyzed'=number of participant evaluable for specified category.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 28
    Day 1
    300
    (68.4)
    Day 21
    2590
    (35.0)
    29. Secondary Outcome
    Title AUC(0-last) of Alectinib Metabolite
    Description The AUC(0-last) of alectinib metabolite was calculated using the linear trapezoidal rule and actual sampling times (with the exception of pre-dose which was set to zero).
    Time Frame Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Number Analyzed'=number of participant evaluable for specified category.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 28
    Day 1
    378
    (67.5)
    Day 21
    3040
    (34.9)
    30. Secondary Outcome
    Title Metabolite to Parent Ratio Based on AUC(0-10)
    Description Metabolite to parent ratio based on AUC(0-10) was computed as AUC(0-10) of metabolite divided by AUC(0-10) of parent drug (alectinib) corrected for the molecular weight of parent divided by the molecular weight of the metabolite.
    Time Frame Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Number Analyzed'=number of participant evaluable for specified category.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 28
    Day 1
    0.278
    (41.0)
    Day 21
    0.349
    (28.7)
    31. Secondary Outcome
    Title Metabolite to Parent Ratio Based on AUC(0-last)
    Description Metabolite to parent ratio based on AUC(0-last) was computed as AUC(0-last) of metabolite divided by AUC(0-last) of parent drug (alectinib) corrected for the molecular weight of parent divided by the molecular weight of the metabolite.
    Time Frame Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hrs post-dose on Day 1 and Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Number Analyzed'=number of participant evaluable for specified category.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 28
    Day 1
    0.298
    (41.2)
    Day 21
    0.354
    (28.7)
    32. Secondary Outcome
    Title Trough Plasma Concentration (Ctrough) of Alectinib
    Description
    Time Frame Pre-dose (0 hrs) on Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Overall Number of Participants Analyzed'=number of participant evaluable for this outcome measure.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 26
    Geometric Mean (Geometric Coefficient of Variation) [ng/mL]
    761
    (42.9)
    33. Secondary Outcome
    Title Ctrough of Alectinib Metabolite
    Description
    Time Frame Pre-dose (0 hrs) on Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Overall Number of Participants Analyzed'=number of participant evaluable for this outcome measure.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 26
    Geometric Mean (Geometric Coefficient of Variation) [ng/mL]
    244
    (37.8)
    34. Secondary Outcome
    Title Peak to Trough Ratio of Alectinib
    Description
    Time Frame Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hours post-dose on Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Overall Number of Participants Analyzed'=number of participant evaluable for this outcome measure.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 26
    Geometric Mean (Geometric Coefficient of Variation) [Ratio]
    1.23
    (14.4)
    35. Secondary Outcome
    Title Accumulation Ratio of Alectinib
    Description Accumulation ratio after repeat dosing was computed as AUC(0-10) on Day 21 divided by AUC(0-10) on Day 1.
    Time Frame Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hours post-dose on Day 1 and Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Overall Number of Participants Analyzed'=number of participant evaluable for this outcome measure.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 26
    Geometric Mean (Geometric Coefficient of Variation) [Ratio]
    6.95
    (42.1)
    36. Secondary Outcome
    Title Accumulation Ratio of Alectinib Metabolite
    Description Accumulation ratio after repeat dosing was computed as AUC(0-10) on Day 21 divided by AUC(0-10) on Day 1.
    Time Frame Pre-dose (0 hrs), and 0.5, 1, 2, 4, 6, 8, 10, 12 hours post-dose on Day 1 and Day 21 of Cycle 1

    Outcome Measure Data

    Analysis Population Description
    Analysis was performed on PK Evaluable Population. Here, 'Overall Number of Participants Analyzed'=number of participant evaluable for this outcome measure.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    Measure Participants 26
    Geometric Mean (Geometric Coefficient of Variation) [Ratio]
    8.68
    (64.2)

    Adverse Events

    Time Frame From Baseline until 28 days after the last dose of study drug (overall up to approximately 4 years)
    Adverse Event Reporting Description Analysis was performed on safety population.
    Arm/Group Title Alectinib
    Arm/Group Description Participants received alectinib at a dose of 600 mg via capsule, orally, twice daily, continuously starting on Day 1 Cycle 1 (in 28-day cycles) until PD, death, or withdrawal for any other reasons, whichever occurred first. After PD, participants were allowed to continue treatment with alectinib as per the discretion of the treating physician.
    All Cause Mortality
    Alectinib
    Affected / at Risk (%) # Events
    Total 75/138 (54.3%)
    Serious Adverse Events
    Alectinib
    Affected / at Risk (%) # Events
    Total 39/138 (28.3%)
    Blood and lymphatic system disorders
    Anaemia 1/138 (0.7%)
    Cardiac disorders
    Myocardial infarction 1/138 (0.7%)
    Cardiac arrest 1/138 (0.7%)
    Eye disorders
    Retinal detachment 1/138 (0.7%)
    Gastrointestinal disorders
    Constipation 2/138 (1.4%)
    Intestinal perforation 1/138 (0.7%)
    Oesophagitis 1/138 (0.7%)
    Vomiting 1/138 (0.7%)
    Enterovesical fistula 1/138 (0.7%)
    General disorders
    Malaise 1/138 (0.7%)
    Hepatobiliary disorders
    Hyperbilirubinaemia 3/138 (2.2%)
    Cholecystitis 1/138 (0.7%)
    Infections and infestations
    Appendicitis perforated 1/138 (0.7%)
    Intervertebral discitis 1/138 (0.7%)
    Pleural infection 1/138 (0.7%)
    Pneumonia 2/138 (1.4%)
    Sepsis 1/138 (0.7%)
    Appendicitis 1/138 (0.7%)
    Bronchitis 1/138 (0.7%)
    Endocarditis 1/138 (0.7%)
    Enterocolitis infectious 1/138 (0.7%)
    Infection 1/138 (0.7%)
    Influenza 1/138 (0.7%)
    Lower respiratory tract infection 1/138 (0.7%)
    Lung infection 1/138 (0.7%)
    Urosepsis 1/138 (0.7%)
    Injury, poisoning and procedural complications
    Head injury 1/138 (0.7%)
    Ligament rupture 1/138 (0.7%)
    Investigations
    Alanine aminotransferase increased 2/138 (1.4%)
    Aspartate aminotransferase increased 2/138 (1.4%)
    International normalised ratio increased 1/138 (0.7%)
    Musculoskeletal and connective tissue disorders
    Muscle haemorrhage 1/138 (0.7%)
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Breast cancer 1/138 (0.7%)
    Nervous system disorders
    Seizure 2/138 (1.4%)
    Psychiatric disorders
    Depression 2/138 (1.4%)
    Renal and urinary disorders
    Ureterolithiasis 1/138 (0.7%)
    Reproductive system and breast disorders
    Menorrhagia 1/138 (0.7%)
    Pelvic floor muscle weakness 1/138 (0.7%)
    Respiratory, thoracic and mediastinal disorders
    Dyspnoea 3/138 (2.2%)
    Epistaxis 1/138 (0.7%)
    Haemoptysis 1/138 (0.7%)
    Interstitial lung disease 1/138 (0.7%)
    Pneumothorax 1/138 (0.7%)
    Pulmonary embolism 3/138 (2.2%)
    Pleural effusion 1/138 (0.7%)
    Vascular disorders
    Haemorrhage 1/138 (0.7%)
    Other (Not Including Serious) Adverse Events
    Alectinib
    Affected / at Risk (%) # Events
    Total 133/138 (96.4%)
    Blood and lymphatic system disorders
    Anaemia 19/138 (13.8%)
    Ear and labyrinth disorders
    Vertigo 8/138 (5.8%)
    Gastrointestinal disorders
    Abdominal pain 11/138 (8%)
    Abdominal pain upper 17/138 (12.3%)
    Constipation 53/138 (38.4%)
    Diarrhoea 27/138 (19.6%)
    Nausea 32/138 (23.2%)
    Vomiting 22/138 (15.9%)
    Dyspepsia 10/138 (7.2%)
    General disorders
    Asthenia 31/138 (22.5%)
    Fatigue 43/138 (31.2%)
    Oedema 9/138 (6.5%)
    Oedema peripheral 42/138 (30.4%)
    Pyrexia 17/138 (12.3%)
    Chest pain 10/138 (7.2%)
    Influenza like illness 8/138 (5.8%)
    Infections and infestations
    Upper respiratory tract infection 21/138 (15.2%)
    Bronchitis 8/138 (5.8%)
    Influenza 7/138 (5.1%)
    Sinusitis 7/138 (5.1%)
    Urinary tract infection 7/138 (5.1%)
    Viral upper respiratory tract infection 15/138 (10.9%)
    Investigations
    Alanine aminotransferase increased 15/138 (10.9%)
    Asparatate aminotransferase increased 18/138 (13%)
    Blood bilirubin increased 18/138 (13%)
    Blood creatinine increased 7/138 (5.1%)
    Weight increased 18/138 (13%)
    Metabolism and nutrition disorders
    Decreased appetite 17/138 (12.3%)
    Hypokalaemia 7/138 (5.1%)
    Musculoskeletal and connective tissue disorders
    Arthralgia 16/138 (11.6%)
    Back pain 21/138 (15.2%)
    Bone pain 8/138 (5.8%)
    Muscular weakness 11/138 (8%)
    Musculoskeletal pain 14/138 (10.1%)
    Myalgia 36/138 (26.1%)
    Pain in extremity 15/138 (10.9%)
    Muscle spasms 10/138 (7.2%)
    Musculoskeletal chest pain 8/138 (5.8%)
    Nervous system disorders
    Dizziness 16/138 (11.6%)
    Headache 27/138 (19.6%)
    Dysgeusia 7/138 (5.1%)
    Paraesthesia 7/138 (5.1%)
    Psychiatric disorders
    Insomnia 14/138 (10.1%)
    Respiratory, thoracic and mediastinal disorders
    Cough 32/138 (23.2%)
    Dyspnoea 22/138 (15.9%)
    Oropharyngeal pain 16/138 (11.6%)
    Productive cough 11/138 (8%)
    Dysphonia 7/138 (5.1%)
    Nasal congestion 7/138 (5.1%)
    Skin and subcutaneous tissue disorders
    Alopecia 10/138 (7.2%)
    Dry skin 13/138 (9.4%)
    Photosensitivity reaction 16/138 (11.6%)
    Rash 24/138 (17.4%)

    Limitations/Caveats

    Part 1 analysis was not conducted as during the conduct of the study the RP2D was confirmed in study NP28761 (NCT01871805).

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    The Study being conducted under this Agreement is part of the Overall Study. Investigator is free to publish in reputable journals or to present at professional conferences the results of the Study, but only after the first publication or presentation that involves the Overall Study. The Sponsor may request that Confidential Information be deleted and/or the publication be postponed in order to protect the Sponsor's intellectual property rights.

    Results Point of Contact

    Name/Title Medical Communications
    Organization Hoffmann-La Roche
    Phone 800 821-8590
    Email genentech@druginfo.com
    Responsible Party:
    Hoffmann-La Roche
    ClinicalTrials.gov Identifier:
    NCT01801111
    Other Study ID Numbers:
    • NP28673
    • 2012-004455-36
    First Posted:
    Feb 28, 2013
    Last Update Posted:
    Nov 2, 2018
    Last Verified:
    Oct 1, 2018