IMRT and Timing in Combination With EGFRTKI for Stage IV Non-small-cell Lung Cancer

Non-Small Cell Lung Cancer Clinical Trial

Official title:

IMRT and Timing in Combination With EGFRTKI for Stage IV Non-small-cell Lung Cancer: Results of a Randomised,Openlabel,Multicentre Study

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT03258671
• Other study ID #: CSWOG
• Status: Not yet recruiting
• Phase: N/A
• First received: August 21, 2017
• Last updated: August 23, 2017
• Start date: October 1, 2017
• Est. completion date: December 30, 2020

Study information

• Verified date: August 2017
• Source: Guizhou Medical University
• Contact: Lu Bing, Director
• Phone: 86-18275356814
• Email: ouyangww103173[@]163.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This study is for patients with EFGR gene sensitive mutations diagnosed by pathology or cytology, having a course of chest radiotherapy treatment and molecular Target Therapy for the treatment of stage IV non-small cell lung cancer. Patients with non-small cell lung cancer have a risk of the tumour in the lung recurring or progressing after treatment.

In this study, the investigators aim to verify the following hypothesis:

• whether in combination with concurrent or concomitant EGFR-TKI regimen chemotherapy, Intensity Modulated Radiation Therapy can reduce the risk of the tumour in the lung recurring or progressing similarily.

• Intensity Modulated Radiation Therapy concomitant with EGFR-TKI has a better normal tissue dose/volume tolerance than concurrent regimen.

• the survival can be improved by using this new molecular Target-radiotherapy method.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 160
• Est. completion date: December 30, 2020
• Est. primary completion date: December 30, 2020
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 80 Years

Eligibility

Inclusion Criteria:

• Histologically or cytologically confirmed stage IV NSCLC[UICC 2017 8th edition] with known sensitive EGFR mutations(confirmed by tissue or blood).

• Have not received one or more prior treatments

• 18 to 80 years of age.ECOG performance status 0~2 or KPS=60

• Have distant metastatic lesions=5;and have clear consciousness when the metastatic sites were brain; and have no influence on pulmonary function when the metastatic sites were lung.

• Have no contraindications in radiotherapy, EGFR-TKI and chemotherapy

• Normal bone marrow and organ function as defined below:

Absolute neutrophil count = 1,500/mcl Platelets = 100,000/mcl Hemoglobin = 9.0 g/dL Total bilirubin = 2.0 x IULN AST (SGOT) / ALT (SGPT) = 3.0 x IULN; if liver metastases, = 5.0 x IULN Serum creatinine = 1.5 x ULN LVEF = 50% performed no more than 4 weeks prior to enrollment. FEV1>50%,mild-moderate pulmonary function dysfunction.

• Able to understand and willing to sign a Human Research Protection Office (HRPO) approved written informed consent document (or that of legally authorized representative, if applicable).

• With good compliance to the treatment and Follow-up

Exclusion Criteria:

• Evidence of small cell, large cell neuroendocrine or carcinoid histology.

• Non-stage IV NSCLC and ECOG performance status 3~5 or KPS<60

• Have a serious or uncontrolled medical condition that could compromise the patients' ability to adhere to the protocol.

• Malignant pleural effusion and pericardial effusion

• Uncontrolled intercurrent illness including, but not limited to, hypertension , diabetes mellitus ,ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.

• Pregnant and/or breastfeeding: Patient must have a negative pregnancy test within 14 days of study entry.

• Have a secondary malignancy (except adequately treated non-melanomatous skin cancer, or other cancer such as in situ of the cervix. considered cured by surgical resection or radiation). Patients who have had another malignancy in the past but have been disease free for more than 5 years are eligible.

• A history of allergic reactions attributed to compounds of similar chemical or biologic composition to EGFR-TKI or other agents used in the study.

• With poor compliance

• The researchers consider it inappropriate to participate in the study

Related Conditions & MeSH terms

• Carcinoma, Non-Small-Cell Lung
• Lung Neoplasms
• Non-Small Cell Lung Cancer
• Nonsmall Cell Lung Cancer

Intervention

Drug:
• EGFR-TK Inhibitor
·EGFR-TKI:gefitinib will be administered 250mg/d ivgtt qd; icotinib will be administered 150mg/d ivgtt tid;

Radiation:
• Intensity Modulated Radiation Therapy
High dose group:DTGTV=70Gy; first course radiotherapy:40Gy/20f/4w(DTPTV:36Gy/20f/4w),2Gy/f/d; late course radiotherapy:1.5Gy/f?2f/d?interval=6 hs?DTGTV=30Gy(DTPTV=27Gy)? Low dose group:DTGTV=50Gy; first course radiotherapy:32Gy/16f/3w(DTPTV?28.8Gy/16f/3w),2Gy/f/d; late course radiotherapy:1.5Gy/f?2f/d?interval=6???DTGTV?18Gy(DTPTV?16.2Gy)?

Locations

Country	Name	City	State
China	The affiliated hospital of Guizhou medical university	Guiyang	Guizhou

Sponsors (1)

Lead Sponsor	Collaborator
LuBing

Country where clinical trial is conducted

China, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Therapeutic efficacy of EGFR-TKI and concurrent/concomitant local RT in NSCLC patients.	Tumor Response will be evaluated using the RECIST system. Modified WHO criteria will be used for measurement of tumors. The irradiated lesion will be excluded from the assessment of response.	>4 weeks post treatment
Primary	Overall survival (OS)	Overall survival is defined as the time interval from date of diagnosis to date of death from any cause	Up to 5 years
Primary	Progression-free survival (PFS)	PFS is defined as the duration of time from start of treatment to time of progression or death, whichever occurs first.; Progressive disease (PD) = at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study, appearance of one or more non-target lesion(s) and/or unequivocal progression of existing non-target lesions	Up to 5 years
Secondary	Objective response rate(ORR)	Partial response + complete response per RECIST 1.1 criteria Complete response (CR) = disappearance of all target lesions, non-target lesions, and normalization of tumor marker level; Partial response (PR) = at least a 30% decrease in the sum of the diameters of target lesions, taking as reference the baseline of sum diameters	Up to 5 years
Secondary	Disease control rate (DCR)	Percentage of patients who achieve complete response, partial response, or stable disease per RECIST 1.1 criteria.; Complete response (CR) = disappearance of all target lesions, non-target lesions, and normalization of tumor marker level; Partial response (PR) = at least a 30% decrease in the sum of the diameters of target lesions, taking as reference the baseline of sum diameters; Stable Disease (SD): Neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum diameters while on study.	Up to 5 years
Secondary	Adverse events (toxicities)	The descriptions and grading scales found in the revised NCI Common Terminology Criteria for Adverse Events (CTCAE) version 4.0 will be utilized for all toxicity reporting.	Up to 5 years
Secondary	Local regional progression-free survival(LRPFS)	LRPFS is defined as the duration of time from start of treatment to time of progression or recurrence, whichever occurs first..The target lesions is only for primary tumor and regional positive lymph nodes.; Progressive disease (PD) = at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study, appearance of one or more target lesion(s) and/or unequivocal progression of existing target lesions.	Time Frame: Up to 5 years