Clinical trial · Observational
Evaluating Mutations in MET and TP53 Among Patients Diagnosed With Squamous Cell Carcinoma
NCT03938012CI-TRIAL-00038465unknownClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
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.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Squamous Cell Carcinoma of the Head and Neck | Head and Neck Squamous Cell Carcinoma | ALIAS | 0.90 |
| Squamous Cell Carcinoma of the Lung | Lung Squamous Cell Carcinoma | ALIAS | 0.90 |
Interventions
Interventions (0)
Data not yet available
No intervention recorded.
Design
Arms and outcomes
Arms (1)
- label
- Lung and head and neck tumours
- description
- 1. 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
Primary outcomes (5)
- measure
- Identification of MET mutation using digital droplet PCR (ddPCR)
- timeFrame
- 2 years
- description
- 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).
- measure
- Identification of TP53 mutation using Sanger sequencing
- timeFrame
- 2 years
- description
- 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.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 100 Years
Show eligibility criteria text
Inclusion Criteria: 1. 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 Exclusion Criteria: 1. Patient with other active malignancy within the past 24 months 2. Unable or unwilling to provide signed informed consent
References
Publications (2)
- RESULTStransky 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. PMID 21798893
- RESULTCancer 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. PMID 22960745