AzTrials
AzTrials

Molecular Classification of HNSCCNCT06725342

HNSCC Immuno-genomics Project

An observational study of Molecular Classification of HNSCC, run by Hellenic Cooperative Oncology Group.

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

For locally advanced and recurrent / metastatic head \& neck squamous cell carcinoma (HNSCC), the is an unmet need for the development of efficient treatment combinations, particularly with immune checkpoint inhibitors. Read more about this study

Who is it for?
Ages 18 to 100 years
Conditions the study is for
Molecular Classification of HNSCC
What is being tested?
Combined DNA/RNA sequencing on clinical FFPE material (technically challenging; innovative); immuno-genomics test.
How many people
401 participants
Where
No sites listed yet
Study dates
19 Dec 2014to 1 Mar 2024
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: Patients with locally advanced squamous cell carcinoma of the head and neck who were treated with concurrent chemoradiotherapy (CCRT) with or without induction chemotherapy (IC) or radical surgery +/- radiotherapy for laryngeal tumors.

Who may be able to join

  • -Patients with locally advanced squamous cell carcinoma of the head and neck who were treated with concurrent chemoradiotherapy (CCRT) with or without induction chemotherapy (IC) or radical surgery +/- radiotherapy for laryngeal tumors.

Who cannot join

  • Age <18 years old
  • Non-squamous cell carcinomas of the head and neck.

About this study

Official title: Immune Response Dynamics Predicted by Genomic Patterns in Head and Neck Cancer (HNSCC): a Translational Research Study of the Hellenic Cooperative Oncology Group

For locally advanced and recurrent / metastatic head \& neck squamous cell carcinoma (HNSCC), the is an unmet need for the development of efficient treatment combinations, particularly with immune checkpoint inhibitors. HNSCC have been characterized at the genetic / molecular level concerning characteristics of malignancy and potential clinical actionability ; currently, however, the integration of molecular characteristics of both the malignant cells and the host immune response are considered fundamental for the selection of treatment that best suits these patients .

The primary objective of the NCR-17-12885 project is to classify HNSCC for the selection of optimal therapeutic interventions for the patients, based on genomic characteristics and mutational processes operating in these tumours and on the prevailing activated immune pathways.

Read the detailed description

Herein the investigators propose the development of a combined genomic and gene expression assay for the comprehensive evaluation of HNSCC for the classification of tumors into (a) those with activated checkpoint molecules and activated T cells, likely to respond to checkpoint inhibition in the case of non-operable disease or recurrent disease without prior treatment; (b) those with inducible checkpoint and T cell response prior to the administration of checkpoint inhibitors; (c) those with activated early inflammatory response that needs to be transformed to cell mediated activation; and (d) those with stable genomes and no immune activation probably necessitating induction of genomic instability and T cell activation.

The test to be developed will provide information on the genomic integrity of the tumor and on a global immune related gene expression profile, both by next generation sequencing

Being tested
Combined DNA/RNA sequencing on clinical FFPE material (technically challenging; innovative); immuno-genomics test.
Keywords
head and neck cancer, genomics, immune-related gene expression
Medical subject headings
Head and Neck Neoplasms

What participants receive

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

  • Combined DNA/RNA sequencing on clinical FFPE material (technically challenging; innovative); immuno-genomics test.Genetic

    Dual extractions (DNA/RNA) will be carried out from macrodissected thick unstained FFPE sections; samples will be measured for adequate quality / quantity; libraries will be constructed separately with each panel and samples will be sequenced in the same chip in an Ion Torrent Proton System, according to the manufacturer's instructions.

    Sequencing results will be called with the Variant Caller for each panel and submitted for initial analysis and annotation to the Ion Reporter pipeline with each DNA and RNA panel

What is being measured

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

  1. Classification of HNSCC based on their genomic and immune-related gene expression characteristics.

    To classify HNSCC for the selection of optimal therapeutic interventions for the patients; classification will be based on present genomic characteristics and mutational processes behind them, and on the prevailing activated immune pathways.

    Measured: 5 years

Secondary outcomes (6)
  1. Report on analytical performance of the test

    (orthogonal validation with dd-sequencing for genomic variants and comparison of RNA sequencing profiles with the existing Illumina DASL gene expression profiling data

    Measured: 5 years

  2. HNSCC classification for comparison with (a) PD-L1 IHC (SP263 assay), and (b) the combined IFNG/PD-L1 mRNA ratio (qRT-PCR)

    PD-L1 will be tested by immunohistochemistry and IFNG/PD-L1 mRNA ratio by qRT-PCR

    Measured: 5 years

  3. Provision of genomic markers predicting for immune status classes

    Provision of genomic markers (DNA) predicting for immune status classes (RNA) and vice versa in HNSCC

    Measured: 10 years

  4. One step "immuno-genomics test"

    Identification of associations between genomic characteristics and immune response-related gene expression, as well as deaminase or other innate mutagen gene expression. Utillization of existing bioinformatics tools. Predictions will be validated for IFNG and PD-L1 expression, different groups of cell mediated cytotoxicity, early and late inflammatory response gene expression, APOBEC and DNA repair gene expression. The aim is to finally produce a simple genomic test (because knowing the genomic status is currently unavoidable) reliably reflecting the status and potential dynamics of the tumor-host microenvironment.

    Measured: 10 years

  5. Reclassification of HNSCC with the "immuno-genomics test"

    Molecular classification of HNSCC based on immuno-genomics test

    Measured: 10 years

  6. Publication of the results

    Publication of results for further expolitation

    Measured: 10 years

Timeline

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

  1. First posted10 Dec 2024
  2. Study start19 Dec 2014
  3. Primary completion1 Jul 2019
  4. Study completion1 Mar 2024

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
Other
Time perspective
Retrospective
Enrolment
401 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06725342
Sponsor's protocol ID
ΗΕ5R/18
Status last verified
Dec 2024
First submitted
4 Dec 2024
Last updated
29 Jul 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Molecular Classification of HNSCC, run by Hellenic Cooperative Oncology Group.

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 1 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: finished, as of the sponsor's last update on 29 Jul 2026. Status can change between updates, so confirm with the study contact before making plans.

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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Classification of HNSCC based on their genomic and immune-related gene expression characteristics. (time frame: 5 years). 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 29 Jul 2026.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in