AzTrials
AzTrials

Non-small Cell Lung Cancer Stage IIINCT02418234

T790M Mutation on ctDNA in Patients With NSCLC After EGFR-TKI Failure

An observational study of Non-small Cell Lung Cancer Stage III and Non-Small-Cell Lung Cancer Metastatic, run by First People's Hospital of Hangzhou at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to compare the frequency and abundance of T790M mutation among the different Clinical modes of EGFR-TKI failure. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
mutation detection, ARMS and ddPCR and ctDNA analysis
How many people
314 participants
Where
1 siteChina
Study dates
Mar 2015to Nov 2017
Phase
Observational
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients with Non small cell lung cancer (NSCLC) after EGFR-TKI failure

Who may be able to join

  • Histologically confirmed stage IIIB/IV NSCLC.
  • Investigator confirmed progression according RECIST 1.1 during EGFR-TKI treatment within 28 days of the enrollment
  • Activating mutation (G719A/C/S; Exon 19 insertion/deletion; L858R; L861Q) in the EGFR gene or have had at least partial response with EGFR TKI lasting ≥ 6 months
  • Patient must be able to comply with the protocol

Who cannot join

  • Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 defined disease progression for more than 28 days while on previous EGFR-TKI treatment.
  • Patient has been treated with any investigational agent for any indication within 4 weeks of study treatment.
  • Histologically confirmed small cell lung cancer or other metastatic tumors
  • Patient with no histologic or cytological diagnosis.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Hangzhou First People's Hospital

    Hangzhou, Zhejiang, 310006

Other trials in China

About this study

Official title: Frequency and Abundance of T790M Mutation on Circulating Tumor DNA in Patients With Non-small Cell Lung Cancer After Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitors Treatment Failure: a Perspective Observational Study

The purpose of this study is to compare the frequency and abundance of T790M mutation among the different Clinical modes of EGFR-TKI failure.

Read the detailed description

An observational, non-interventional, multi-central study of comparison of the frequency and abundance of T790M mutation using both amplification refractory mutation system (ARMS) and digital droplet PCR (ddPCR) methods among the different Clinical modes of non-small cell lung cancer (NSCLC) patients with epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) failure

Being tested
mutation detection, ARMS and ddPCR, ctDNA analysis
Keywords
Non-small Cell Lung Cancer, circulating tumor DNA, T790M, amplification refractory mutation system, digital droplet PCR
Medical subject headings
Carcinoma, Non-Small-Cell Lung

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • mutation detectionOther

  • ARMS and ddPCROther

  • ctDNA analysisGenetic

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Patients With T790M Mutation Detected by Amplification Refractory Mutation System (ARMS) Assay

    The investigators will describe the number of T790M mutation on ctDNA detected by ARMS assay in patients with non-small cell lung cancer (NSCLC) resistant to tyrosine kinase inhibitors (TKIs).

    Measured: up to 2 years

  2. Abundance of T790M Mutation Detected by Digital Droplet PCR (ddPCR) Assay in Each Individual Patient

    The investigators will describe the abundance of T790M mutation on ctDNA detected by ddPCR assay in patients with NSCLC resistant to TKIs.

    Measured: up to 2 years

Secondary outcomes (2)
  1. Number of T790M Mutation by ARMS and ddPCR Assays in Each Different Clinical Modes of TKI Failure

    The investigators will describe the number of participants with T790M mutation in each different clinical mode of TKI failure by ARMS and ddPCR, and employ chi-square test to analyze the distribution of T790M mutation by ARMS and ddPCR in patients among the different Clinical modes of TKI failure.

    Measured: up to 2 years

  2. Differences of T790M Mutation by ddPCR Among the Different Clinical Modes of TKI Failure

    The investigators will employ Analysis of Variance (ANOVA) method to analyze the differences of T790M mutation by ddPCR in patients among the different Clinical modes of TKI failure.

    Measured: up to 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 Apr 2015 (estimated)
  2. Study startMar 2015
  3. Primary completionApr 2016
  4. Study completionNov 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
314 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02418234
Sponsor's protocol ID
HZFH CA15-02
Status last verified
Jan 2018
First submitted
3 Apr 2015
Last updated
12 Mar 2018
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

An observational study of Non-small Cell Lung Cancer Stage III and Non-Small-Cell Lung Cancer Metastatic, run by First People's Hospital of Hangzhou at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 12 Mar 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 8 Aug 2016). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Patients With T790M Mutation Detected by Amplification Refractory Mutation System (ARMS) Assay (time frame: up to 2 years). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Mar 2018.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in