In Vivo EGFR Molecular Classification and Treatment Response

Sponsor
Harbin Medical University (Other)
Overall Status
Unknown status
CT.gov ID
NCT02717221
Collaborator
(none)
100
1
6
61
1.6

Study Details

Study Description

Brief Summary

The investigators developed 18F-MPG as a targeted molecular imaging agent for noninvasive and repeatable detecting EGFR-activating mutational status. And use 18F-MPG to monitor EGFR-TKIs and chemotherapy treatment efficiency.

Condition or Disease Intervention/Treatment Phase
  • Other: 18F-MPG
N/A

Detailed Description

The goal of investigators were to evaluate the use of 18F-MPG as a novel PET/CT radiotracer to monitor EGFR-activating mutational status and identify EGFR-TKIs benefit NSCLC patients. the investigators want to evaluated the use of 18F-MPG in lung cancer imaging in adult NSCLC patients with different EGFR mutational status of primary and metastatic cancers. And the investigators want to evaluated the use of 18F-MPG in adult NSCLC patients with EGFR mutational status received non-treatment, EGFR-TKIs and chemotherapy.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
100 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Outcomes Assessor)
Primary Purpose:
Diagnostic
Official Title:
An EGFR-TKIs Benefit Non-small Cell Lung Carcinoma Patients Identification Strategy and Treatment Response Using Molecular Imaging
Study Start Date :
Nov 1, 2014
Anticipated Primary Completion Date :
Dec 1, 2019
Anticipated Study Completion Date :
Dec 1, 2019

Arms and Interventions

Arm Intervention/Treatment
Experimental: 18F-MPG:EGFR+

Patients in this group had EGFR-activating mutant tumors and did not receive any treatment before this study.

Other: 18F-MPG
N-(3-chloro-4-fluorophenyl)-7-(2-(2-(2-(2-[18F] fluoroethoxy) ethoxy) ethoxy) ethoxy)-6-methoxyquinazolin-4-amine (18F-MPG)

Experimental: 18F-MPG:post-TKI EGFR+

Patients with EGFR-activating mutant tumors were receiving EGFR-TKIs during this study.

Other: 18F-MPG
N-(3-chloro-4-fluorophenyl)-7-(2-(2-(2-(2-[18F] fluoroethoxy) ethoxy) ethoxy) ethoxy)-6-methoxyquinazolin-4-amine (18F-MPG)

Experimental: 18F-MPG:post-chemo EGFR+

Patients with EGFR-activating mutant tumors were receiving chemotherapy during this study.

Other: 18F-MPG
N-(3-chloro-4-fluorophenyl)-7-(2-(2-(2-(2-[18F] fluoroethoxy) ethoxy) ethoxy) ethoxy)-6-methoxyquinazolin-4-amine (18F-MPG)

Experimental: 18F-MPG:EGFR wild type

Patients in this group had EGFR wild-type tumors and did not receive any treatment before this study.

Other: 18F-MPG
N-(3-chloro-4-fluorophenyl)-7-(2-(2-(2-(2-[18F] fluoroethoxy) ethoxy) ethoxy) ethoxy)-6-methoxyquinazolin-4-amine (18F-MPG)

Experimental: 18F-MPG:post-chemo EGFR wild type

Patients in this group had EGFR wild-type tumors and were receiving chemotherapy during this study.

Other: 18F-MPG
N-(3-chloro-4-fluorophenyl)-7-(2-(2-(2-(2-[18F] fluoroethoxy) ethoxy) ethoxy) ethoxy)-6-methoxyquinazolin-4-amine (18F-MPG)

Experimental: 18F-MPG:unknown EGFR mutational status

Patients without the EGFR mutational status measurement results and did not receive any treatments were classified in this group

Other: 18F-MPG
N-(3-chloro-4-fluorophenyl)-7-(2-(2-(2-(2-[18F] fluoroethoxy) ethoxy) ethoxy) ethoxy)-6-methoxyquinazolin-4-amine (18F-MPG)

Outcome Measures

Primary Outcome Measures

  1. tumor SUVmax value of 18F-MPG PET/CT Imaging [at time of imaging]

    To quantify the accumulation, a volume of interest using a 3-D sphere, was placed over the primary lung tumor, lymph nodes and distant metastases avoiding necrosis, blood vessels and normal lung tissue as much as possible on a workstation (Advantage Workstation 4.6; GE Healthcare). The maximum standard uptake value (SUVmax) normalized to body weight (kBq/mL) was calculated within the region of interest.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Advanced NSCLC

  • 18 years or older

  • A life expectancy of at least 12 weeks

  • Presence of a malignant lesion within the chest of at least 0.5 cm diameter as measured by computed tomography (CT)

  • Written informed consent

Exclusion Criteria:
  • Claustrophobia

  • Pregnancy

  • Metal implants in the thorax

Contacts and Locations

Locations

Site City State Country Postal Code
1 TOF-PET/CT/MR center of the Fourth Hospital of Harbin Medical University Harbin Heilongjiang China 150028

Sponsors and Collaborators

  • Harbin Medical University

Investigators

  • Study Chair: Baozhong Shen, M.D., The Fourth Hospital of Harbin Medical University

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Xilin Sun, Chief, Harbin Medical University
ClinicalTrials.gov Identifier:
NCT02717221
Other Study ID Numbers:
  • 14400
First Posted:
Mar 23, 2016
Last Update Posted:
Jun 25, 2019
Last Verified:
Mar 1, 2019
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided

Study Results

No Results Posted as of Jun 25, 2019