IMRT and Timing in Combination With EGFRTKI for Stage IV Non-small-cell Lung Cancer
IMRT and Timing in Combination With EGFRTKI for Stage IV Non-small-cell Lung Cancer: Results of a Randomised,Openlabel,Multicentre Study
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.
Studie Overzicht
Toestand
Toestand
Conditie
Conditie
Interventie / Behandeling
Interventie / Behandeling
Studietype
Studietype
Inschrijving (Verwacht)
Inschrijving
Fase
Fase
- Niet toepasbaar
Contacten en locaties
Studiecontact
Studiecontact
- Naam: Lu Bing, Director
- Telefoonnummer: 86-18275356814
- E-mail: ouyangww103173@163.com
Studie Locaties
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Guizhou
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Guiyang, Guizhou, China, 550004
- The Affiliated Hospital of Guizhou Medical University
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Deelname Criteria
Geschiktheidscriteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
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
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Geen (open label)
Aantal wapens
Wapens en interventies
Deelnemersgroep / ArmDeelnemersgroep / Arm |
Interventie / BehandelingInterventie / Behandeling |
|---|---|
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Experimenteel: Mutation+ concurrent
IMRT concurrent with EGFR-TKI on paticipants with known sensitive EGFR mutations.
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·EGFR-TKI:gefitinib will be administered 250mg/d ivgtt qd; icotinib will be administered 150mg/d ivgtt tid;
High dose group:DTGTV=70Gy;
Low dose group:DTGTV=50Gy;
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Experimenteel: Mutation+ concomitant
IMRT concomitant with EGFR-TKI on paticipants with known sensitive EGFR mutations.
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·EGFR-TKI:gefitinib will be administered 250mg/d ivgtt qd; icotinib will be administered 150mg/d ivgtt tid;
High dose group:DTGTV=70Gy;
Low dose group:DTGTV=50Gy;
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Wat meet het onderzoek?
Primaire uitkomstmaten
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Therapeutic efficacy of EGFR-TKI and concurrent/concomitant local RT in NSCLC patients.
Tijdsspanne: >4 weeks post treatment
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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.
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>4 weeks post treatment
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Overall survival (OS)
Tijdsspanne: Up to 5 years
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Overall survival is defined as the time interval from date of diagnosis to date of death from any cause
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Up to 5 years
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Progression-free survival (PFS)
Tijdsspanne: Up to 5 years
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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
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Secundaire uitkomstmaten
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Objective response rate(ORR)
Tijdsspanne: Up to 5 years
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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
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Disease control rate (DCR)
Tijdsspanne: Up to 5 years
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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
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Bijwerkingen (toxiciteiten)
Tijdsspanne: Tot 5 jaar
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De beschrijvingen en indelingsschalen in de herziene NCI Common Terminology Criteria for Adverse Events (CTCAE) versie 4.0 zullen worden gebruikt voor alle toxiciteitsrapportages.
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Tot 5 jaar
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Local regional progression-free survival(LRPFS)
Tijdsspanne: Time Frame: Up to 5 years
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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
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Medewerkers en onderzoekers
Sponsor
Sponsor
Onderzoekers
Onderzoekers
- Studie directeur: Lu Bing, Director, ouyangww103173@163.com
Publicaties en nuttige links
Studie record data
Bestudeer belangrijke data
Studie start (Verwacht)
Studie start
Primaire voltooiing (Verwacht)
Primaire voltooiing
Studie voltooiing (Verwacht)
Studie voltooiing
Studieregistratiedata
Eerst ingediend
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Eerst geplaatst
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update geplaatst
Laatste update ingediend die voldeed aan QC-criteria
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
Andere studie-ID-nummers
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Informatie over medicijnen en apparaten, studiedocumenten
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