NCT02738684

Brief Summary

This project aims to do a small sample exploratory study, to predict EGFR-TKI targeted therapy gefitinib' s efficacy in late stage lung adenocarcinoma patients (phase IIIB or IV), who have negative tissue EGFR gene mutation, positive plasma free nucleic acid EGFR gene.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Apr 2016

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 22, 2016

Completed
10 days until next milestone

Study Start

First participant enrolled

April 1, 2016

Completed
13 days until next milestone

First Posted

Study publicly available on registry

April 14, 2016

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2018

Completed
Last Updated

April 14, 2016

Status Verified

April 1, 2016

Enrollment Period

1.8 years

First QC Date

March 22, 2016

Last Update Submit

April 13, 2016

Conditions

Keywords

lung canceradenocarcinomaEGFRplasma free nucleic acids

Outcome Measures

Primary Outcomes (1)

  • RECIST 1.1 Efficacy assessments

    Categorisation of objective tumour response assessment at each visit will be based on the RECIST 1.1 criteria of response: CR, PR, SD and PD.

    8 weeks

Study Arms (1)

lung cancer

A small sample exploratory study to predict gefitinib' s efficacy for late stage lung adenocarcinoma patients by plasma free nucleic acids EGFR gene mutation test

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Participants in this research must meet the following criteria: histologic diagnosed of lung adenocarcinoma. Late stage (stage IIIB or IV) lung adenocarcinoma according to the International Union against cancer (UICC) the latest version of standard cancer TNM staging.

You may qualify if:

  • Participants in this research must meet the following criteria: histologic diagnosed of lung adenocarcinoma.
  • Late stage (stage IIIB or IV) lung adenocarcinoma according to the International Union against cancer (UICC) the latest version of standard cancer TNM staging.
  • tumor tissue EGFR mutation negative, and ctDNA EGFR mutation positive correlated with EGFR TKI sensitivity.
  • Participants should have signed and dated on the official informed consent.
  • Not less than 18 years old.
  • At least 1 lesion can be exactly measured.
  • Patients whose plasma free nucleic acids EGFR mutation test were positive, and willing to use gefitinib for therapy by their own expense.

You may not qualify if:

  • Patients already received EGFR-TKI treatment previously.
  • Patients have pressure on the spinal cord or brain metastases, no symptom, conditions stabled, do not need to use steroid medications for 4 weeks before the start of the study.
  • Patients with clinical evidence of any symptoms of severe or uncontrolled hypertension, for example, researchers believe that patients with uncontrolled hypertension and active bleeding will affect the study reliability.
  • Patients with uncontrolled nausea or vomiting, chronic gastrointestinal disease, unable to swallow drugs or underwent major bowel resection may affect the full absorption of gefitinib.
  • Patients meet any one of the following heart standard: in static State, 3 times ECG check shows average correction QT period (QTc) \>470 msec; clinical abnormal symptom of rhythm, conduction, and static ECG, for example completely left beam conduction block, III degrees conduction block, II degrees conduction block, PR period \>250 msec, various factors with risks of extended QTc or rhythm disorders, for example, congestive heart failure, low potassium blood syndrome, congenital long QT Syndrome, direct relatives has long QT syndrome or sudden unexplained death in less than 40 years old, drug combination that may prolong the QT interval.
  • Patients Have the following history: ILD, drug-induced ILD, radiation Pneumonitis require steroid treatment, clinically active interstitial lung disease.
  • Abnormal marrow reservation or organ function.
  • Women who are breastfeeding.
  • Fertile male or female, who did not taken effective contraceptive measures, women have been pregnant or breast feeding, or positive pregnancy test prior to study (urine or serum).
  • Patients don't agree with the study processes, constraints and requirements, and were evaluated by researchers that can't participate in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Biospecimen

Retention: SAMPLES WITH DNA

predict gefitinib' s efficacy for late stage lung adenocarcinoma patients by plasma free nucleic acids EGFR gene mutation test

MeSH Terms

Conditions

Adenocarcinoma of LungLung NeoplasmsAdenocarcinoma

Condition Hierarchy (Ancestors)

CarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteLung DiseasesRespiratory Tract Diseases

Study Officials

  • DAI X T, doctor

    Department of Respiratory Diseases, Souty West Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

WANG H J, doctor

CONTACT

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Department of Respiratory Diseases

Study Record Dates

First Submitted

March 22, 2016

First Posted

April 14, 2016

Study Start

April 1, 2016

Primary Completion

January 1, 2018

Study Completion

January 1, 2018

Last Updated

April 14, 2016

Record last verified: 2016-04

Data Sharing

IPD Sharing
Will share