Study to Evaluate Resistance Mechanisms and Real-world Pharmacoeconomics of Crizotinib in NSCLC Patients
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ClinicalTrials.gov Identifier: NCT02041468 |
Recruitment Status : Unknown
Verified August 2017 by Dr. Jason Agulnik, Jewish General Hospital.
Recruitment status was: Active, not recruiting
First Posted : January 22, 2014
Last Update Posted : August 30, 2017
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This is a phase IV multicenter trial to evaluate the mechanisms of resistance and pharmacoeconomic (PE) impact of crizotinib and its companion diagnostic test used in a real-life setting in advanced ALK-positive non-small cell lung cancer (NSCLC) patients.
The study will address two anticipated issues surrounding personalized medicine and treatment with crizotinib:
- it will enable real-life Heath Economics and Outcome Research (HEOR)
- it will validate and/or identify new blood-based or tissue-based biomarkers of resistance to crizotinib.
At least 30 patients will be recruited in Quebec and Ontario for the PE study. Patients will be asked to complete quality-of-life questionnaires at regular intervals in a real-life setting of treatment with crizotinib.
Approximately 25 patients will be recruited to the biomarker sub-study in Quebec to understand resistance mechanisms of crizotinib. In these patients, a biopsy from any accessible metastatic lesion will be obtained when the patient is no longer responding to treatment, as well as blood sampling during regular treatment visits.
Condition or disease |
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Non-small Cell Lung Cancer Metastatic |
This is a phase IV multicenter trial to evaluate the mechanisms of resistance and pharmacoeconomic (PE) impact of crizotinib and its companion diagnostic test used in a real-life setting in advanced ALK-positive non-small cell lung cancer (NSCLC) patients.
NSCLC represent 80% of all new cases of lung cancer. One molecular subtype of NSCLC is the ALK-positive subtype. The anaplastic lymphoma kinase (ALK) is a transmembrane receptor tyrosine kinase. Activation of ALK occurs through the formation of gene fusions and in NSCLC, the gene fusion partner for ALK is primarily EML4. The resulting fusion protein is capable of activating the ALK kinase domain, leading to cell growth. The estimated prevalence for ALK rearrangements in NSCLC is 3-5%, and is more commonly found amongst patients with adenocarcinoma histology, in never smokers and in those who are known to be wild type for EGFR and KRAS.
Crizotinib is a potent inhibitor of ALK and is approved for the treatment of advanced ALK+ NSCLC patients. This is an example of personalized medicine, where patients are selected for treatment based upon a molecular assay, and are provided a specific therapy (crizotinib) for their disease. The pharmacoeconomic impact of using genetic information in early treatment decisions in NSCLC has not been determined. Despite the benefits of crizotinib, some patients do not respond to treatment and most patients will eventually develop resistance. To date, it is unclear why some rare patients do not respond to treatment and the resistance mechanisms of crizotinib have not been fully elucidated.
The study will address two anticipated issues surrounding personalized medicine and treatment with crizotinib:
- it will enable real-life Heath Economics and Outcome Research (HEOR)
- it will validate and/or identify new blood-based or tissue-based biomarkers of resistance to crizotinib.
At least 30 patients will be recruited in Quebec and Ontario for the PE study. Patients will be asked to complete quality-of-life questionnaires at regular intervals in a real-life setting of treatment with crizotinib.
Approximately 25 patients will be recruited to the biomarker sub-study in Quebec to understand resistance mechanisms of crizotinib. In these patients, a biopsy from any accessible metastatic lesion will be obtained when the patient is no longer responding to treatment, as well as blood sampling during regular treatment visits.
Study Type : | Observational |
Actual Enrollment : | 29 participants |
Observational Model: | Cohort |
Time Perspective: | Prospective |
Official Title: | A Phase IV Multicenter Trial to Evaluate the Resistance Mechanisms and Real-world Pharmacoeconomics of Crizotinib and Its Companion Diagnostic Test in Advanced ALK-positive Non-small Cell Lung Cancer (NSCLC) Patients |
Study Start Date : | January 2014 |
Estimated Primary Completion Date : | March 2018 |
Estimated Study Completion Date : | June 2018 |

Group/Cohort |
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Pharmacoeconomic main study
Patients from Quebec and Ontario (first or second line treatment)
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Biomarker sub-study
Patients from Quebec only (first or second line treatment)
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- The pharmacoeconomic impact of using personalized medicine for the treatment of ALK+ lung cancer. [ Time Frame: From the date of registration until date of death from any cause, assessed up to 60 months. ]Pharmacoeconomic impact (cost-effectiveness and cost utility) will be evaluated by questionnaires completed by the patient and caregiver. These include quality of life, health resource utilization, work productivity and activity impairment, and health questionnaires
- Type of resistance mechanisms identified in crizotinib-resistant tumors [ Time Frame: At progression of disease, an expected average of 24 months. ]A biopsy will be taken from a metastatic lesion that has progressed despite treatment with crizotinib. Genomic material will be isolated and sequenced to identify causes of acquired resistance to crizotinib.
- Change in blood-based biomarkers of response to crizotinib. [ Time Frame: From the date of registration until the date of treatment discontinuation, an expected average of 24 months. ]Plasma will be isolated from patients pre-treatment, at every disease assessment, at progression of disease, and at treatment discontinuation. This will be used to identify changes in blood-based biomarkers using proteomics analysis by mass spectrometry.
- Number of participants with adverse events related to the biopsy procedure. [ Time Frame: Up to 4 years. ]Adverse events possibly, probably or definitely related to the biopsy procedure will be reported according to the The NCI's Common Toxicity Criteria version 4.0
Biospecimen Retention: Samples With DNA

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Sampling Method: | Non-Probability Sample |
Inclusion Criteria:
- Patients with histologically confirmed locally advanced or metastatic NSCLC
- Presence of the ALK-fusion oncogene (ALK+) as determined using a validated testing platform
- Measurable disease according to RECIST v. 1.1
- Planned or ongoing treatment with crizotinib
- Signed and dated IRB-approved informed consent document
- Ability to read and understand English or French
- 18 years of age or older
Exclusion Criteria:
- Acquired immunodeficiency syndrome (AIDS-related illnesses) or known HIV disease.
- Unwilling to provide consent for genetic studies of the tumor, whole blood, or plasma specimens.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02041468
Canada, Ontario | |
Ottawa Hospital | |
Ottawa, Ontario, Canada, K1H 8L6 | |
Princess Margaret Hospital | |
Toronto, Ontario, Canada, M5G 2M9 | |
Canada, Quebec | |
McGill University Health Center (JGH, St-Mary's, MGH, RVH) | |
Montreal, Quebec, Canada, H3T 1E2 | |
Centre hospitalier de l'Université de Montréal | |
Montreal, Quebec, Canada | |
Hôpital du Sacré-Coeur de Montréal | |
Montréal, Quebec, Canada, H4J 1C5 | |
CSSS Rimouski | |
Rimouski, Quebec, Canada, G5L 5T1 | |
Centre Hospitalier Universitaire de Sherbrooke | |
Sherbrooke, Quebec, Canada, J1H 5N4 | |
Canada | |
Institut Universitaire de cardiologie et de pneumonologie | |
Quebec, Canada, G1V 4G5 |
Principal Investigator: | Jason Agulnik, MD | Jewish General Hospital | |
Principal Investigator: | Victor Cohen, MD | Jewish General Hospital |
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | Dr. Jason Agulnik, Principal Investigator, Jewish General Hospital |
ClinicalTrials.gov Identifier: | NCT02041468 |
Other Study ID Numbers: |
Q-CROC-05 |
First Posted: | January 22, 2014 Key Record Dates |
Last Update Posted: | August 30, 2017 |
Last Verified: | August 2017 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Undecided |
ALK-positive |
Lung Neoplasms Carcinoma, Non-Small-Cell Lung Respiratory Tract Neoplasms Thoracic Neoplasms Neoplasms by Site |
Neoplasms Lung Diseases Respiratory Tract Diseases Carcinoma, Bronchogenic Bronchial Neoplasms |