AzTrials
AzTrials

Squamous Cell Carcinoma of the LungNCT03938012

Evaluating Mutations in MET and TP53 Among Patients Diagnosed With Squamous Cell Carcinoma

An observational study of Squamous Cell Carcinoma of the Lung and Squamous Cell Carcinoma of the Head and Neck, run by National University Hospital, Singapore at 1 site in Singapore.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

This study focuses on advanced lung and head and neck SCC tumours, with adjacent normal lung tissues. Biopsies will be performed in National University Health System, Singapore (NUHS) as part of participants' standard care. Patient blood was also required for extraction of cell free DNA (cfDNA) and genomic DNA (gDNA). Read more about this study

Who is it for?
Ages 18 to 100 years
How many people
80 participants
Where
1 siteSingapore
Study dates
3 Oct 2017to Oct 2022
Phase
Observational
Are there results?
None posted in the registry

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 to 100 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: This study intend to recruit a total of 80 patients over 2 years. Written informed consent will be requested from every patient prior to enrollment into the study. All eligibility criteria and consent form must be met before tumour DNA and plasma DNA from patients can be processed.

Who may be able to join

  • Age 18 years or older
  • Histologic or cytologic confirmation of metastatic squamous cell carcinoma of the lung or head and neck region
  • No other active malignancy within the past 24 months
  • Refractory disease

Who cannot join

  • Patient with other active malignancy within the past 24 months
  • Unable or unwilling to provide signed informed consent

Trial locations and contacts

1 site in 1 country.

Boon Cher Goh contact

6779 5555

phcgbc@nus.edu.sg

Singapore1 site, 1 recruiting
  • National University Hospital

    Singapore

    Boon Cher Goh, MBBS, MRCP, 65-6772-4617, Boon_Cher_Goh@nuhs.com.sg

    Recruiting

Other trials in Singapore

About this study

This study focuses on advanced lung and head and neck SCC tumours, with adjacent normal lung tissues. Biopsies will be performed in National University Health System, Singapore (NUHS) as part of participants' standard care. Patient blood was also required for extraction of cell free DNA (cfDNA) and genomic DNA (gDNA). Patients' medical records will also be reviewed for the purpose of this study.

Read the detailed description

Primary objective:

To investigate the prevalence of MET and TP53 mutations, as well as HER2 and MET amplification, in lung and head and neck tumours, through prospective collection of tumour specimens in newly recruited patients.

Secondary objectives:

  1. To distinguish the presence of somatic/germline MET and TP53 mutation in lung and head and neck tumours.
  2. To detect for amplifications of MET and/or HER2 genes in SCC samples.
  3. To investigate the association and interaction of cMet and HER2 in SCC tumours.
  4. To establish a prospective documation of clinical, histopathological, treatment and follow-up (clinic pathological) data of newly recruited patients.
Keywords
mutations in MET and TP53
Medical subject headings
Squamous Cell Carcinoma of Head and Neck

What participants receive

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

Study groups in NCT03938012
Study groupRoleWhat they receive
Lung and head and neck tumours1. Age 18 years or older 2. Histologic or cytologic confirmation of metastatic squamous cell carcinoma of the lung or head and neck region 3. No other active malignancy within the past 24 months 4. Refractory disease

What is being measured

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

  1. Identification of MET mutation using digital droplet PCR (ddPCR)

    Germline DNA from the patients will be harvested from whole blood, and the polymorphic MET variant will be determined using ddPCR. Customised probes detecting wildtype MET allele or MET-N375S allele are designed to for genotyping (homozygous/heterozygous).

    Measured: 2 years

  2. Identification of TP53 mutation using Sanger sequencing

    DNA from the tumour specimens will be harvested for sequencing to identify cases with somatic mutations of TP53 gene. Changes in codon sequences will be reported.

    Measured: 2 years

  3. Presence of MET and HER2 amplification using fluorescence in situ hybridization (FISH)

    FFPE samples retrieved from patients genotyped with MET-N375S polymorphism will be subjected to MET and HER2 testing Abbott PathVysion DNA test kits. Data will be analysed with fluorescence microscopy. HER2 amplification will be defined as gene copies versus chromosome 17 polysomy. MET amplification will be defined as gene copies per nucleus.

    Measured: 2 years

  4. Interaction of MET and HER2 receptor tyrosine kinases using proximity ligation assay (PLA)

    PLA will be performed using DUOLINK in situ hybridization. Validation MET and HER2 antibodies will be used for the assay, and signal will be detected with fluorescence microscopy. Detection and quantification of positive signals will determine the presence of MET-HER2 interaction in clinical specimens.

    Measured: 2 years

  5. Cell free DNA (cfDNA) will be extracted from patients' plasma to detect for presence of somatic/germline mutation

    Extracted cfDNA will be subjected to ddPCR using designed probes for MET and TP53 mutations. Copies of cfDNA/1mL of plasma will be reported.

    Measured: 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 posted6 May 2019
  2. Study start3 Oct 2017
  3. Primary completionOct 2021 (estimated)
  4. Study completionOct 2022 (estimated)

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
80 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03938012
Sponsor's protocol ID
2017/00640
Other IDs
2017
Status last verified
May 2019
First submitted
5 Apr 2019
Last updated
6 May 2019
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Stransky N, Egloff AM, Tward AD, Kostic AD, Cibulskis K, Sivachenko A, Kryukov GV, Lawrence MS, Sougnez C, McKenna A, Shefler E, Ramos AH, Stojanov P, Carter SL, Voet D, Cortes ML, Auclair D, Berger MF, Saksena G, Guiducci C, Onofrio RC, Parkin M, Romkes M, Weissfeld JL, Seethala RR, Wang L, Rangel-Escareno C, Fernandez-Lopez JC, Hidalgo-Miranda A, Melendez-Zajgla J, Winckler W, Ardlie K, Gabriel SB, Meyerson M, Lander ES, Getz G, Golub TR, Garraway LA, Grandis JR. The mutational landscape of head and neck squamous cell carcinoma. Science. 2011 Aug 26;333(6046):1157-60. doi: 10.1126/science.1208130. Epub 2011 Jul 28.

    PubMed 21798893
  • Cancer Genome Atlas Research Network. Comprehensive genomic characterization of squamous cell lung cancers. Nature. 2012 Sep 27;489(7417):519-25. doi: 10.1038/nature11404. Epub 2012 Sep 9.

    PubMed 22960745

Questions about this trial

What is this clinical trial studying?

An observational study of Squamous Cell Carcinoma of the Lung and Squamous Cell Carcinoma of the Head and Neck, run by National University Hospital, Singapore at 1 site in Singapore.

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 2 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: status not confirmed, as of the sponsor's last update on 6 May 2019. 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 Singapore. 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?

Results are not available in the source record.

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

Contact Boon Cher Goh (6779 5555, phcgbc@nus.edu.sg), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Identification of MET mutation using digital droplet PCR (ddPCR) (time frame: 2 years). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03938012, which also lists 2 linked publications.

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 6 May 2019.

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