---
title: IMRT and Timing in Combination With EGFRTKI for Stage IV Non-small-cell Lung Cancer
nct_id: NCT03258671
overall_status: UNKNOWN
phase: NA
sponsor: LuBing
study_type: INTERVENTIONAL
primary_condition: Non-Small Cell Lung Cancer
countries: China
canonical_url: "https://parkinsonspathways.com/agent/trials/NCT03258671.md"
clinicaltrials_gov: "https://clinicaltrials.gov/study/NCT03258671"
ct_last_update_post_date: 2017-08-25
last_seen_at: "2026-05-12T06:34:10.485Z"
source: ClinicalTrials.gov (mirrored, no enrichment)
---
# IMRT and Timing in Combination With EGFRTKI for Stage IV Non-small-cell Lung Cancer

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

**NCT ID:** [NCT03258671](https://clinicaltrials.gov/study/NCT03258671)

## Key Facts

- **Status:** UNKNOWN
- **Phase:** NA
- **Study Type:** INTERVENTIONAL
- **Target Enrollment:** 160
- **Lead Sponsor:** LuBing
- **Conditions:** Non-Small Cell Lung Cancer, Nonsmall Cell Lung Cancer, Carcinoma, Non-Small-Cell Lung
- **Start Date:** 2017-10-01
- **Completion Date:** 2020-12-30
- **CT.gov Last Update:** 2017-08-25

## Brief 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.

## Eligibility

- **Minimum age:** 18 Years
- **Maximum age:** 80 Years
- **Sex:** ALL
- **Healthy Volunteers:** No

```
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
```

## Arms

- **Mutation+ concurrent** (EXPERIMENTAL) — IMRT concurrent with EGFR-TKI on paticipants with known sensitive EGFR mutations.
- **Mutation+ concomitant** (EXPERIMENTAL) — IMRT concomitant with EGFR-TKI on paticipants with known sensitive EGFR mutations.

## Interventions

- **EGFR-TK Inhibitor** (DRUG) — ·EGFR-TKI：gefitinib will be administered 250mg/d ivgtt qd; icotinib will be administered 150mg/d ivgtt tid;
- **Intensity Modulated Radiation Therapy** (RADIATION) — 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为28.8Gy/16f/3w），2Gy/f/d；
* late course radiotherapy：1.5Gy/f、2f/d、interval≥6小时、DTGTV为18Gy（DTPTV为16.2Gy）。

## Primary Outcomes

- **Therapeutic efficacy of EGFR-TKI and concurrent/concomitant local RT in NSCLC patients.** _(time frame: >4 weeks post treatment)_ — 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.
- **Overall survival (OS)** _(time frame: Up to 5 years)_ — Overall survival is defined as the time interval from date of diagnosis to date of death from any cause
- **Progression-free survival (PFS)** _(time frame: Up to 5 years)_ — 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

## Secondary Outcomes

- **Objective response rate(ORR)** _(time frame: Up to 5 years)_
- **Disease control rate (DCR)** _(time frame: Up to 5 years)_
- **Adverse events (toxicities)** _(time frame: Up to 5 years)_
- **Local regional progression-free survival（LRPFS）** _(time frame: Time Frame: Up to 5 years)_

## Locations (1)

- The affiliated hospital of Guizhou medical university, Guiyang, Guizhou, China

## Recent Field Changes (last 30 days)

- `status.overallStatus` — added _(2026-05-12)_
- `status.primaryCompletionDate` — added _(2026-05-12)_
- `status.completionDate` — added _(2026-05-12)_
- `status.lastUpdatePostDate` — added _(2026-05-12)_
- `design.phases` — added _(2026-05-12)_
- `design.enrollmentCount` — added _(2026-05-12)_
- `eligibility.criteria` — added _(2026-05-12)_
- `eligibility.minAge` — added _(2026-05-12)_
- `eligibility.maxAge` — added _(2026-05-12)_
- `eligibility.sex` — added _(2026-05-12)_
- `outcomes.primary` — added _(2026-05-12)_
- `outcomes.secondary` — added _(2026-05-12)_
- `armsInterventions.arms` — added _(2026-05-12)_
- `armsInterventions.interventions` — added _(2026-05-12)_
- `sponsor.lead` — added _(2026-05-12)_
- `results.hasResults` — added _(2026-05-12)_
- `locations.the affiliated hospital of guizhou medical university|guiyang|guizhou|china` — added _(2026-05-12)_

---

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