NSCLC, Stage I, NSCLC, Stage II, NSCLC, Stage III
Conditions
Keywords
EGFR Mutation, NSCLC, Adjuvant Therapy
Brief summary
This study is a prospective, national, multi-center, non-interventional study. The main purpose is to explore the initial adjuvant treatment pattern after radical resection for early-stage NSCLC patients with EGFR Mutation-Positive in the real world. The secondary purpose was to observe the postoperative follow-up treatment pattern and its subgroups (based on different EGFR mutation status and different clinical stages).
Detailed description
About 2,000 eNSCLC patients who received radical resection from about 50 research centers across the country will be included in this study, and will be followed up to 2 years after enrollment according to the actual clinical situation. The analysis method of this study is mainly based on descriptive statistics. The information about the human genetic resources of the subjects to be collected includes: demography, physical examination, WHO fitness status, medical history, smoking history, disease characteristics, surgical information, initial and follow-up adjuvant treatment pattern, laboratory tests, survival status, and adverse events related to gefitinib/osimertinib, serious adverse events/non-severe ADR, measures taken for adverse events, outcome of adverse events.
Interventions
PROCEDURESurgeries
Surgeries
Sponsors
The First Affiliated Hospital of Guangzhou Medical University
Study design
Observational model
COHORT
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Healthy volunteers
No
Inclusion criteria
1. Informed consent signed; 2. Newly confirmed EGFR Mutation-Positive NSCLC confirmed by histopathology except for cytology; 3. Receiving or not receiving neoadjuvant treatment before surgery; 4. Patients with stage I-III NSCLC undergo confirmed radical R0 resection;
Exclusion criteria
1. Patients who currently or have previously participated in any other anti-tumor clinical studies; 2. Patients with NSCLC who have received any systemic anti-cancer therapy as the main treatment in the past. Cytotoxic therapy, targeted therapy (tyrosine kinase inhibitors or monoclonal antibodies) and immunotherapy included except for the use of neoadjuvant therapy; 3. Patients who have received adjuvant therapy before enrollment. 4. Patients with stage I-III NSCLC whose surgical resection cannot be confirmed. 5. Patients assessed by the investigator as unfit for enrollment, such as neurological disorders or metabolic disorders, physical examination or laboratory examination suspected that the patient has a possible disease, or has contraindications to the use of study drugs, or has treatment-related complications High risk etc.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Numbers of therapy cycles of initial adjuvant treatment | 2 years | The patients with chemotherapy were mainly calculated, divided into chemotherapy and targeted combination chemotherapy. The total number of chemotherapy cycles, the number of missing cases, the mean, standard deviation, the median, the 25th and 75th percentiles, the minimum and the maximum were statistically described |
| The distribution of participants with initial adjuvant treatment pattern after radical resection surgery for early-stage NSCLC patients | 2 years | Descriptive summary statistics ( total number of cases, number of missing cases, frequency, and percentage of each category) were used to describe the distribution of participants with initial adjuvant treatment patterns, including chemical, targeted, combined, or other therapy. Set subgroup analysis for different initial adjuvant treatment pattern, including different clinical stages (according to phase I/ Phase II/ stage III) and different EGFR mutation status (19del or 21 L858R); |
| Time on initial adjuvant treatment | 2 years | Calculate the time from the start date to the end of initial adjuvant treatment. The total number of cases, number of missing cases, mean, standard deviation, median, 25th and 75th percentiles, minimum and maximum were used for statistical description. |
| The interval from the date of operation to the start date of initial adjuvant therapy with EGFR-TKI. | 2 years | Calculate the interval of operation to the adjuvant therapy with EGFR-TKI, which is classified into single-drug therapy and combined therapy. The total number of cases, number of missing cases, mean, standard deviation, median, 25th and 75th percentiles, minimum and maximum were used for statistical description. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Time on follow-up treatment | 2 years | Calculate the time from the start date to the end of follow-up treatment. The results are shown in months, to one decimal place. The total number of cases, number of missing cases, mean, standard deviation, median, 25th and 75th percentiles, minimum and maximum were used for statistical description. |
| The distribution of participants with follow-up treatment pattern after initial adjuvant treatment. | 2 years | Descriptive summary statistics ( total number of cases, number of missing cases, frequency, and percentage of each category) were used to describe the distribution of participants with follow-up treatment patterns after advanced events evaluated by an investigator, including chemical, targeted, combined, or other therapy. Set subgroup analysis for different follow-up treatment pattern including different clinical stages (according to phase I/ Phase II/ stage III) and different EGFR mutation status (19del or 21 L858R); |
| The interval from the date of operation to the start date of the follow-up treatment with EGFR-TKI. | 2 years | Calculate the interval of operation to the follow-up treatment with EGFR-TKI, which is classified into single-drug therapy and combined therapy. The results are shown in months, to one decimal place. The total number of cases, number of missing cases, mean, standard deviation, median, 25th and 75th percentiles, minimum and maximum were used for statistical description. |
| Numbers of therapy cycles of follow-up treatment | 2 years | The patients with chemotherapy of follow-up treatment were mainly calculated, divided into chemotherapy and targeted combination chemotherapy. The total number of chemotherapy cycles, the number of missing cases, the mean, standard deviation, the median, the 25th and 75th percentiles, the minimum and the maximum were statistically described |
Countries
China
Outcome results
None listed