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Report for Clinical Trial NCT02971501

Developed by Shray Alag, 2020.
SNP Clinical Trial Gene

A Phase II Trial of AZD9291 (Osimertinib) With or Without Bevacizumab in Patients With EGFR Mutation Positive NSCLC and Brain Metastases

This phase II trial studies how well osimertinib with or without bevacizumab works in treating patients with EGFR positive non-small cell lung cancer that has spread to the brain. Osimertinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as bevacizumab, may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Giving osimertinib with or without bevacizumab may work better in treating patients with non-small cell lung cancer.

NCT02971501 Lung Carcinoma Metastatic in the Brain Lung Non-Small Cell Carcinoma
MeSH: Carcinoma Carcinoma, Non-Small-Cell Lung
HPO: Carcinoma Non-small cell lung carcinoma

3 Interventions

Name: Bevacizumab

Description: Given IV

Type: Biological

Arm I (osimertinib, bevacizumab)

Name: Laboratory Biomarker Analysis

Description: Correlative studies

Type: Other

Arm I (osimertinib, bevacizumab) Arm II (osimertinib)

Name: Osimertinib

Description: Given PO

Type: Drug

Arm I (osimertinib, bevacizumab) Arm II (osimertinib)


Primary Outcomes

Description: The two study arms will be compared for PFS with Kaplan-Meier estimates and log-rank tests. The Rothman confidence interval (CI), and the simultaneous confidence bands will be reported. In addition, the possible risk factors will be compared for survival with log-rank test. For multivariate analysis, the proportional hazards Cox model will be applied to investigate potential prognostic factors, such as age and stage of disease of the PFS data. The adjusted p-values of the hazard ratios and the adjusted 95% confidence interval will be reported.

Measure: Progression free survival (PFS)

Time: From start of treatment to time of progression (in CNS or non-CNS disease) or death, whichever occurs first, assessed up to 2 years

Secondary Outcomes

Description: The two study arms will be compared for OS with Kaplan-Meier estimates and log-rank tests. The Rothman CI, and the simultaneous confidence bands will be reported. In addition, the possible risk factors will be compared for survival with log-rank test. For multivariate analysis, the proportional hazards Cox model will be applied to investigate potential prognostic factors, such as age and stage of disease of the OS data. The adjusted p-values of the hazard ratios and the adjusted 95% confidence interval will be reported.

Measure: Overall survival (OS)

Time: From start of treatment to death, assessed up to 2 years

Description: The two study arms will be compared for OS with Kaplan-Meier estimates and log-rank tests. The Rothman CI, and the simultaneous confidence bands will be reported. In addition, the possible risk factors will be compared for survival with log-rank test. For multivariate analysis, the proportional hazards Cox model will be applied to investigate potential prognostic factors, such as age and stage of disease of the OS data. The adjusted p-values of the hazard ratios and the adjusted 95% confidence interval will be reported.

Measure: OS rate

Time: At 12 months

Description: Assessed by Common Terminology Criteria for Adverse Events. Adverse medical events will be tabulated. National Cancer Institute toxicity grade 1 to grade 4 laboratory abnormalities will be listed.

Measure: Incidence of adverse events

Time: Up to 2 years

Description: Will be estimated using the 95% confidence CI based on Wilson's method. The Wilcoxon rank sum test and Fisher's exact test will be applied to study the association between the response status and the continuous and categorical variables respectively.

Measure: Overall response rate

Time: Up to 2 years

Description: Will be estimated using the 95% confidence CI based on Wilson's method. The Wilcoxon rank sum test and Fisher's exact test will be applied to study the association between the response status and the continuous and categorical variables respectively.

Measure: Intracranial response rate

Time: Up to 2 years

Description: Will be assessed by Response Assessment in Neuro-Oncology Brain Metastases.

Measure: Time to intracranial progression

Time: Up to 2 years

Measure: Brain metastasis response rate

Time: Up to 2 years

Measure: Time to central nervous system (CNS) progression

Time: From start of treatment to time of progression in the CNS, assessed up to 2 years

Description: Assessed by Response Assessment in Neuro-Oncology Criteria-Glioblastoma Multiforme. Will be estimated using the 95% confidence interval CI based on Wilson's method. The Wilcoxon rank sum test and Fisher's exact test will be applied to study the association between the response status and the continuous and categorical variables respectively. The generalized non-linear model and logistic regression will be applied for multivariable data analysis. The adjusted p-value and 95% CI of the odds ratios will be reported.

Measure: Intracranial response

Time: Up to 2 years

Description: Will be determined by investigator assessment using Response Evaluation Criteria in Solid Tumors (RECIST) version (v)1.1.

Measure: Objective response defined as a complete or partial response

Time: Up to 2 years

Other Outcomes

Description: Analysis will be completed using Lasso-based elastic net method.

Measure: Molecular characterization

Time: Up to 2 years

Description: Analysis will be completed using Lasso-based elastic net method.

Measure: Circulating tumor deoxyribonucleic acid assessed in plasma

Time: Up to 2 years

Description: Analysis will be completed using Lasso-based elastic net method.

Measure: Angiogenic signature assessed in plasma by multiplex panel array

Time: Up to 2 years

Description: Analysis will be completed using Lasso-based elastic net method.

Measure: Biomarker analysis of angiogenesis and signaling pathways

Time: Up to 2 years

Description: Analysis will be completed using Lasso-based elastic net method.

Measure: Changes in the tumor immune microenvironment

Time: Baseline to 2 years

Purpose: Treatment

Allocation: Randomized

Parallel Assignment


There are 2 SNPs

SNPs


1 L858R

Analysis will be completed using Lasso-based elastic net method.. Inclusion Criteria: - Non-small cell lung cancer (NSCLC) with an activating EGFR mutation (exon 19 deletion, L858R point mutation, or any other mutation known to be associated with EGFR TKI sensitivity); presence of an activating EGFR mutation may be documented in tumor tissue or by plasma testing if performed in a Clinical Laboratory Improvement Act (CLIA)-certified laboratory - No prior treatment with an EGFR TKI; patient may have received prior chemotherapy for early-stage or advanced disease but this is not required; prior immunotherapy is not allowed - Patients must have at least one measurable CNS lesion that is asymptomatic, untreated, and does not require local therapy at the time of enrollment; measurable CNS disease is defined as a brain metastasis that can be accurately measured in at least one dimension (longest diameter to be recorded) as >= 5 mm (>= 0.5 cm) with brain magnetic resonance imaging (MRI); if the lesion is 5-10 mm in size and is the only measurable disease, MRI imaging must be performed with 1.5 mm slice thickness or less; a history of previously treated brain metastases is allowed, however any lesion present at the time of whole brain radiotherapy or included in the stereotactic radiotherapy field (or within 2 mm of the treated lesion) will NOT be considered "untreated" unless it is new or documented to have progressed unequivocally since treatment - Patients are not required to have measurable systemic (i.e. --- L858R ---

aortic aneurysm, history of aortic dissection) - Clinically significant peripheral vascular disease - Any of the following cardiac criteria: - Mean resting corrected QT interval (Fridericia's correction formula [QTcF]) > 470 ms obtained from 3 electrocardiograms (ECGs), using the screening clinic ECG machine derived corrected QT (QTc) value - Any clinically important abnormalities in rhythm, conduction or morphology of resting ECG (e.g., complete left bundle branch block, third degree heart block, second degree heart block) - Any factors that increase the risk of QTc prolongation or risk of arrhythmic events such as heart failure, hypokalemia, congenital long QT syndrome, family history of long QT syndrome or unexplained sudden death under 40 years of age in first degree relatives or any concomitant medication known to prolong the QT interval - Evidence of bleeding diathesis or coagulopathy (including clinically significant hemoptysis) - Refractory nausea and vomiting, chronic gastrointestinal diseases, inability to swallow the formulated product or previous significant bowel resection that would preclude adequate absorption of AZD9291 (osimertinib) - Patients with known hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies - Patients currently receiving (or unable to stop use prior to receiving the first dose of study treatment) medications or herbal supplements known to be potent inducers of CYP3A4 (at least 3 weeks prior); all patients must try to avoid concomitant use of any medications, herbal supplements and/or ingestion of foods with known inducer effects on CYP3A4 - Any evidence of severe or uncontrolled systemic diseases, including, but not limited to, uncontrolled hypertension, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations which in the investigator's opinion makes it undesirable for the patient to participate in the trial or which would jeopardize compliance with the protocol, or active infection including hepatitis B, hepatitis C and human immunodeficiency virus (HIV); screening for chronic conditions is not required - History of hypersensitivity active or inactive excipients of AZD9291 (osimertinib) or drugs with a similar chemical structure or class to AZD9291 (osimertinib) - Absolute neutrophil count < 1.5 x 10^9/L - Platelet count < 100 x 10^9/L - Hemoglobin < 90 g/L - Alanine aminotransferase > 2.5 times upper limit of normal (ULN) if no demonstrable liver metastases or > 5 times ULN in the presence of liver metastases; aspartate aminotransferase > 2.5 times ULN if no demonstrable liver metastases or > 5 times ULN in the presence of liver metastases - Total bilirubin > 1.5 times ULN if no liver metastases or > 3 times ULN in the presence of documented Gilbert's syndrome (unconjugated hyperbilirubinemia) or liver metastases - Serum creatinine > 1.5 times ULN concurrent with creatinine clearance < 50 mL/min (measured or calculated by Cockcroft and Gault equation)—confirmation of creatinine clearance is only required when creatinine is > 1.5 times ULN - Judgment by the investigator that the patient should not participate in the study if the patient is unlikely to comply with study procedures, restrictions and requirements Inclusion Criteria: - Non-small cell lung cancer (NSCLC) with an activating EGFR mutation (exon 19 deletion, L858R point mutation, or any other mutation known to be associated with EGFR TKI sensitivity); presence of an activating EGFR mutation may be documented in tumor tissue or by plasma testing if performed in a Clinical Laboratory Improvement Act (CLIA)-certified laboratory - No prior treatment with an EGFR TKI; patient may have received prior chemotherapy for early-stage or advanced disease but this is not required; prior immunotherapy is not allowed - Patients must have at least one measurable CNS lesion that is asymptomatic, untreated, and does not require local therapy at the time of enrollment; measurable CNS disease is defined as a brain metastasis that can be accurately measured in at least one dimension (longest diameter to be recorded) as >= 5 mm (>= 0.5 cm) with brain magnetic resonance imaging (MRI); if the lesion is 5-10 mm in size and is the only measurable disease, MRI imaging must be performed with 1.5 mm slice thickness or less; a history of previously treated brain metastases is allowed, however any lesion present at the time of whole brain radiotherapy or included in the stereotactic radiotherapy field (or within 2 mm of the treated lesion) will NOT be considered "untreated" unless it is new or documented to have progressed unequivocally since treatment - Patients are not required to have measurable systemic (i.e. --- L858R ---


2 T790M

TRANSLATIONAL OBJECTIVES: I. To investigate mechanisms of sensitivity and resistance to combination AZD9291 (osimertinib) plus bevacizumab versus AZD9291 (osimertinib) by molecularly characterizing tumor samples including T790M status. --- T790M ---



HPO Nodes


HPO:
Carcinoma
Genes 16
POLE MSH2 DKC1 SMARCA4 NLRP1 POLD1 CDKN1B MLH1 RSPO1 FGFR3 BCL10 APC STK11 PTEN APC KIT
Non-small cell lung carcinoma
Genes 3
TP53 TP53 BAP1