Ignite Creation Date:
2025-12-25 @ 4:52 AM
Ignite Modification Date:
2025-12-26 @ 3:53 AM
Study NCT ID:
NCT05132218
Status:
UNKNOWN
Last Update Posted:
2021-11-24
First Post:
2021-10-26
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Ensatinib in alK-positive Patients Undergoing Initial Treatment for Advanced Non-small Cell Lung Cancer
Sponsor:
Peking University Cancer Hospital & Institute
Organization:
Study Overview
Official Title:
Prospective Exploratory Real World Study of Ensatinib in alK-positive Patients Undergoing Initial Treatment for Advanced Non-small Cell Lung Cancer
Status:
UNKNOWN
Status Verified Date:
2021-11
Last Known Status:
RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
EFLRWR
Brief Summary:
The experimental design is exploratory, single-arm, multi-center, real-world research.
Ensatinib 225mg qd A prospective and exploratory real-world study of Ensatinib for ALK-positive advanced non-small cell lung cancer patients Test purposes Exploring the real world, Ensatinib is effective for the newly treated ALK+ advanced NSCLC
1. Efficacy and safety;
2. The relationship between molecular mechanism and curative effect;
3. Ensatinib resistance mechanism;
Ensatinib 225mg qd A prospective and exploratory real-world study of Ensatinib for ALK-positive advanced non-small cell lung cancer patients Test purposes Exploring the real world, Ensatinib is effective for the newly treated ALK+ advanced NSCLC
1. Efficacy and safety;
2. The relationship between molecular mechanism and curative effect;
3. Ensatinib resistance mechanism;
Detailed Description:
Enrolled patients:
1. stage IIIB or stage IV NSCLC
2. Each center confirmed ALK+ by tissue samples (Abbott FISH, VENTANA ALK D5F3, NGS method confirmation);
3. Without any ALK-TKI treatment; Study endpoint
Primary endpoint:
According to the RECIST1.1 standard, the progression-free survival (PFS) assessed by the investigator;
Secondary endpoint:
According to the RECIST1.1 standard, the objective response rate (ORR) evaluated by the investigator; the time to treatment failure (TTF); according to the RECIST1.1 standard, the ORR and PFS of patients with different ALK fusion subtypes evaluated by the investigator; total Lifetime (OS); safety;
Exploratory endpoint:
The correlation between the biomarkers in blood or/and tissue samples and the efficacy of Ensatinib; the resistance mechanism of Ensatinib;
The sample size is determined:
The plan is to analyze 60-80 patients with EML4-ALK fusion v1 and v3 subtypes. Based on the proportion of patients with both subtypes in ALK-positive patients, the proportion is about 40%. Based on the 20% dropout rate, the plan is to include ALK without distinction. 180 patients with fusion subtype; statistical methods:
1. stage IIIB or stage IV NSCLC
2. Each center confirmed ALK+ by tissue samples (Abbott FISH, VENTANA ALK D5F3, NGS method confirmation);
3. Without any ALK-TKI treatment; Study endpoint
Primary endpoint:
According to the RECIST1.1 standard, the progression-free survival (PFS) assessed by the investigator;
Secondary endpoint:
According to the RECIST1.1 standard, the objective response rate (ORR) evaluated by the investigator; the time to treatment failure (TTF); according to the RECIST1.1 standard, the ORR and PFS of patients with different ALK fusion subtypes evaluated by the investigator; total Lifetime (OS); safety;
Exploratory endpoint:
The correlation between the biomarkers in blood or/and tissue samples and the efficacy of Ensatinib; the resistance mechanism of Ensatinib;
The sample size is determined:
The plan is to analyze 60-80 patients with EML4-ALK fusion v1 and v3 subtypes. Based on the proportion of patients with both subtypes in ALK-positive patients, the proportion is about 40%. Based on the 20% dropout rate, the plan is to include ALK without distinction. 180 patients with fusion subtype; statistical methods:
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: