Gefitinib Combine Radiotherapy as Therapy for Patients With NSCLC Harbouring Sensitive Mutations of EGFR
A Open-label, One-arm Trial of Gefitinib Combined With Radiotherapy as Adjuvant Therapy in Completely Resected Patients With Pathological Stage IIIA-N2 Non-small Cell Lung Cancer Harbouring Sensitive Mutations of EGFR
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Cisplatin-based adjuvant chemotherapy is standard of care for patients with stage II-IIIA non-small cell lung cancer (NSCLC). Activating somatic mutations of the tyrosine kinase domain of epidermal growth factor receptor (EGFR) have been characterized in a subset of patients with advanced NSCLC. The recently study of gefitinib (G) versus vinorelbine+cisplatin (VP) as adjuvant treatment in stage II-IIIA (N1-N2) NSCLC with EGFR-activating mutation (ADJUVANT)shows that G had significantly longer median DFS (28.7 months) than VP (18.0months). 3-year DFS was significantly better with G (34.0% vs 27.0%; p= 0.013) and subgroup analysis of patients treated with G, lymph node status (pN1/N2) demonstrated significant correlation with DFS.
At present, postoperative radiotherapy has been widely used in the treatment of all kinds of cancer, and the guidelines also recommend postoperative radiotherapy for stage IIIA-pN2 NSCLC. The retrospective study of Lee et. al. reported on the use of postoperative radiotherapy (PORT) as first strategy after resection of stage IIIA-pN2 NSCLC. The result showed that the five-year overall OS was significantly higher in patients treated with PORT and postoperative chemotherapy (POCT) than in patients treated with PORT alone. This open-label phase II trial is studying gefitinib combined with radiotherapy to see how well it works in treating patients who have undergone surgery for Pathological stage IIIA-N2 NSCLC with EGFR activating mutation.
Study Type
Study Type
Enrollment (Anticipated)
Enrollment
Phase
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
-
Beijing, China
- China-Japan Friendship Hospital
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Written informed consent provided.
- Males or females aged ≥18 years, < 75 years.
- Target population is completely resected pathological stage IIIA-N2 NSCLC with EGFR exon 19 deletions and exon 21 L858R activating mutation.
- Underwent radical resection
- The patient did not receive any neoadjuvant chemotherapy or EGFR-TKI targeted therapy before surgery
- Patient who can start the investigational therapy within 3-6 weeks after the complete resection
- ECOG performance status 0-1.
- Life expectancy ≥12 weeks.
- Adequate hematological function: Absolute neutrophil count (ANC) ≥2.0 x 109/L, and Platelet count ≥100 x 109/L, and Hemoglobin ≥9 g/dL (may be transfused to maintain or exceed this level).
- Adequate liver function: Total bilirubin ≤ 1.5 x upper limit of normal (ULN), Aspartate aminotransferase (AST), alanine aminotransferase (ALT) ≤ 2.5 x ULN in subjects without liver metastases; ≤ 5 x ULN in subjects with liver metastases.
- Adequate renal function: Serum creatinine ≤ 1.25 x ULN, or ≥ 60 ml/min.
- Female subjects should not be pregnant or breast-feeding.
Exclusion Criteria:
- Patients with prior exposure to agents directed at the HER axis (e.g. erlotinib, gefitinib, cetuximab, trastuzumab).
- Patients with prior any systemic chemotherapy, immunotherapy or biotherapy
- Known severe hypersensitivity to gefitinib or any of the excipients of this product.
- Patients with prior radiotherapy.
- Not fully recovered from the previous surgery.
- History of another malignancy in the last 5 years with the exception of the following: basal cell carcinoma of the skin and in situ carcinoma of the uterine cervix.
- Patients who harbouring exon 20 T790M mutation.
- Patient who has any active infection (e.g. acute pneumonia, hepatitis B or hepatitis C).
- Dysphagia or known malabsorption of drugs.
- Patient with serious heart, liver, kidney or other important organ dysfunction.
- Pregnancy or lactation women or women may be positive for pregnancy before the first medication.
- Patient has fertility but not willing to take contraceptive measures or whose sexual partners are unwilling to take contraceptive measures.
- Researcher believes the patient's condition is not suitable for the clinical study.
- Researcher judged the patient's lack of compliance with the study.
- Known severe hypersensitivity to gefitinib or any of the excipients of this product.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: NA
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
EXPERIMENTAL: Gefitinib + Radiotherapy
Experimental: Gefitinib Gefitinib 250 mg/day oral daily Radiotherapy Total dose 50-54Gy, divided dose 1.8-2Gy
|
Gefitinib 250 mg/day oral daily
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Disease free survival
Time Frame: CT scan, abdominal ultrasound every 3 months, brain MRI every 6 months, bone scan every 12 months for up to 3 years.
|
From start of anti-cancer therapy until progression or death.
To evaluate the disease free survival of gefitinib combined with radiotherapy as adjuvant therapy in completely resected patients with Pathological stage IIIA-pN2 NSCLC harbouring sensitive mutations of EGFR.Disease free survival (DFS)- defined as the time from initial medication to the first documented disease progression or death, whichever occurs first.
|
CT scan, abdominal ultrasound every 3 months, brain MRI every 6 months, bone scan every 12 months for up to 3 years.
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Overall survival
Time Frame: 6 years
|
evaluated in the 6 years since treatment begain
|
6 years
|
|
3 yeas DFS rate
Time Frame: 3 years
|
To compare the adjuvant treatment arm in terms of 3 yeas DFS rate.
|
3 years
|
|
5 years DFS rate
Time Frame: 5 years
|
To compare the adjuvant treatment arm in terms of 5 years DFS rate.
|
5 years
|
|
5 years OS rate
Time Frame: 5 years
|
To compare the adjuvant treatment arm in terms of 5 years OS rate.
|
5 years
|
|
Number of Participants with Adverse Events
Time Frame: In the period of Gefitinib 250 mg/day oral daily for 24 months. Radiotherapy total dose 50-54Gy, divided dose 1.8-2Gy.
|
The safety and tolerability profile of gefitinib at a 250 mg daily dose relative to that of radiotherapy.
|
In the period of Gefitinib 250 mg/day oral daily for 24 months. Radiotherapy total dose 50-54Gy, divided dose 1.8-2Gy.
|
Collaborators and Investigators
Sponsor
Sponsor
Collaborators
Collaborators
Investigators
Investigators
- Principal Investigator: Guang-ying Zhu, MD, China-Japan Friendship Hospital
Study record dates
Study Major Dates
Study Start (ANTICIPATED)
Study Start
Primary Completion (ANTICIPATED)
Primary Completion
Study Completion (ANTICIPATED)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (ACTUAL)
First Posted
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- GRAY
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.