This phase III ALCHEMIST trial studies how well erlotinib hydrochloride compared to observation works in treating patients with stage IB-IIIA non-small cell lung cancer that has been completely removed by surgery (resected). Erlotinib hydrochloride may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
PRIMARY OBJECTIVE: I. To assess whether adjuvant therapy with erlotinib hydrochloride (erlotinib) will result in improved overall survival (OS) over observation for patients with completely resected stage IB (\>= 4 cm)-IIIA epidermal growth factor receptor (EGFR) mutant non-small cell lung cancer (NSCLC) (confirmed centrally) following complete resection and standard post-operative therapy. SECONDARY OBJECTIVES: I. To assess whether adjuvant therapy with erlotinib will result in improved disease free survival (DFS) over observation for patients with completely resected stage IB (\>= 4 cm)-IIIA EGFR mutant NSCLC (confirmed centrally) following complete resection and standard post-operative therapy, both overall and within the stage subgroups: IB and II/IIIA. II. To evaluate the safety profile of erlotinib in the adjuvant setting. III. To assess whether adjuvant therapy with erlotinib will result in improved DFS rate at 2 years, and OS rate at 5 and 10 years over observation for patients with completely resected stage IB (\>= 4 cm)-IIIA EGFR mutant NSCLC (confirmed centrally) following complete resection and standard post-operative therapy, both overall and within the stage subgroups: IB and II/IIIA. IV. To assess the primary and secondary objectives in all randomized patients, regardless of central confirmation of the EGFR mutant status. V. To study detection of circulating EGFR mutations in cell-free plasma deoxyribonucleic acid (DNA) as a prognostic marker in resected early stage NSCLC. OUTLINE: Patients are randomized to 1 of 4 treatment arms. ARM A (BLINDED ERLOTINIB- CLOSED 06/14/17): Blinded patients receive erlotinib hydrochloride orally (PO) once daily (QD) on days 1-21. Treatment repeats every 21 days for up to 2 years in the absence of disease progression or unacceptable toxicity. ARM B (PLACEBO- CLOSED 06/14/17): Patients receive placebo PO QD on days 1-21. Treatment repeats every 21 days for up to 2 years in the absence of disease progression or unacceptable toxicity. ARM C (UNBLINDED ERLOTINIB): Unblinded patients receive erlotinib hydrochloride PO QD on days 1-21. Treatment repeats every 21 days for up to 2 years in the absence of disease progression or unacceptable toxicity. ARM D (OBSERVATION): Patients (including patients previously randomized to placebo) undergo observation at least every 6 months for 2 years. After completion of study treatment, patients are followed up every 6 months for 4 years and then yearly for 6 years.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
390
University of Alabama at Birmingham Cancer Center
Birmingham, Alabama, United States
Southern Cancer Center PC-Daphne
Daphne, Alabama, United States
Southern Cancer Center PC-Mobile
Mobile, Alabama, United States
Southern Cancer Center PC-Providence
Mobile, Alabama, United States
Southern Cancer Center PC-Springhill
Mobile, Alabama, United States
Overall survival (OS)
Estimated using the method of Kaplan-Meier survival curves and a 1-sided stratified log rank test (accounting for all the stratification factors) will be used to compare OS between the two arms. Cox proportional hazards model (including time varying coefficients as necessary) will be used to assess whether the distribution of OS times differ with respect to treatment regimen after having adjusted for the stratification factors as well as other potential prognostic and treatment covariates.
Time frame: The time from randomization until death, assessed up to 10 years
Disease free survival (DFS) rate
DFS will be defined as the proportion of patients alive and disease free at 2 years from the date of randomization. Estimated using the method of Kaplan-Meier survival curves. A 1-sided stratified log rank test (accounting for all the stratification factors) will be used to compare DFS between the arms, as well as to compare DFS and OS between the arms within the stage groups. Cox proportional hazards model (including time varying coefficients as necessary) will be used to assess potential differences in time to event outcomes after adjusting for the stratification factors and other potential prognostic and treatment covariates.
Time frame: Time from randomization until documented disease-recurrence or death, whichever occurs first, assessed at 2 years
Overall survival (OS) rate at 5 years
Will be defined as the proportion of patients alive at 5 years from date of randomization. Estimated using the method of Kaplan-Meier survival curves. A 1-sided stratified log rank test (accounting for all the stratification factors) will be used to compare DFS between the arms, as well as to compare DFS and OS between the arms within the stage groups. Cox proportional hazards model (including time varying coefficients as necessary) will be used to assess potential differences in time to event outcomes after adjusting for the stratification factors and other potential prognostic and treatment covariates.
Time frame: At 5 years
Overall survival (OS) rate at 10 years
Will be defined as the proportion of patients alive at 10 years from date of randomization. Estimated using the method of Kaplan-Meier survival curves. A 1-sided stratified log rank test \[accounting for all the stratification factors\] will be used to compare DFS and OS between the arms within the stage groups. Cox proportional hazards model (including time varying coefficients as necessary) will be used to assess potential differences in time to event outcomes after adjusting for the stratification factors and other potential prognostic and treatment covariates.
Time frame: At 10 years
Overall disease free survival (DFS) between the erlotinib hydrochloride and observation arms
Estimated using the method of Kaplan-Meier survival curves (21). A 1-sided stratified log rank test \[accounting for all the stratification factors\] will be used to compare DFS between the arms, as well as to compare DFS and OS between the arms within the stage groups. Cox proportional hazards model (including time varying coefficients as necessary) will be used to assess potential differences in time to event outcomes after adjusting for the stratification factors and other potential prognostic and treatment covariates.
Time frame: Time from randomization until documented disease-recurrence or death, whichever occurs first, assessed up to 10 years
Incidence of adverse events associated with each treatment arm
The maximum grade for each type of adverse event will be recorded for each patient and frequency tables will be reviewed to determine the overall patterns. The number and severity of grade 3 + adverse events will be tabulated and summarized. All adverse events analysis will entail comparisons between the arms within Arms A and B, respectively. Analysis of the overall adverse event rates, as well as specific events of interest will involve chi-square tests or Fisher's exact tests.
Time frame: Up to 10 years
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Anchorage Associates in Radiation Medicine
Anchorage, Alaska, United States
Anchorage Radiation Therapy Center
Anchorage, Alaska, United States
Alaska Breast Care and Surgery LLC
Anchorage, Alaska, United States
Alaska Oncology and Hematology LLC
Anchorage, Alaska, United States
Alaska Regional Hospital
Anchorage, Alaska, United States
...and 1399 more locations